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        <entity>



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              <instant>2020-12-31</instant>
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        <entity>



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                    <xbrldi:explicitMember dimension="ifrs-full:RangesOfExercisePricesForOutstandingShareOptionsAxis">tgb:ExercisePriceFourMember</xbrldi:explicitMember>
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              <instant>2020-12-31</instant>
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              <instant>2020-12-31</instant>
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        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
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        <entity>



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        <entity>



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              <instant>2019-02-15</instant>
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        <entity>



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        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
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        <xbrldi:explicitMember dimension="ifrs-full:ClassesOfShareCapitalAxis">ifrs-full:OrdinarySharesMember</xbrldi:explicitMember>
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        <entity>



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        <entity>



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              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>


                    <xbrldi:explicitMember dimension="ifrs-full:ClassesOfFinancialAssetsAxis">tgb:Debt1Member</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>


              <instant>2019-12-31</instant>
    </period>
  </context>
  <context id="C_20201231_ifrsfullClassesOfFinancialAssetsAxis_tgbDebt1Member">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>


                    <xbrldi:explicitMember dimension="ifrs-full:ClassesOfFinancialAssetsAxis">tgb:Debt1Member</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>


              <instant>2020-12-31</instant>
    </period>
  </context>
  <context id="C_20191231_ifrsfullClassesOfFinancialAssetsAxis_tgbOtherInvestments1Member">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>


                    <xbrldi:explicitMember dimension="ifrs-full:ClassesOfFinancialAssetsAxis">tgb:OtherInvestments1Member</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>


              <instant>2019-12-31</instant>
    </period>
  </context>
  <context id="C_20201231_ifrsfullClassesOfFinancialAssetsAxis_tgbOtherInvestments1Member">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>


                    <xbrldi:explicitMember dimension="ifrs-full:ClassesOfFinancialAssetsAxis">tgb:OtherInvestments1Member</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>


              <instant>2020-12-31</instant>
    </period>
  </context>
  <context id="C_20191231_ifrsfullClassesOfFinancialAssetsAxis_tgbLossesAndTaxPoolsMember">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>


                    <xbrldi:explicitMember dimension="ifrs-full:ClassesOfFinancialAssetsAxis">tgb:LossesAndTaxPoolsMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>


              <instant>2019-12-31</instant>
    </period>
  </context>
  <context id="C_20201231_ifrsfullClassesOfFinancialAssetsAxis_tgbLossesAndTaxPoolsMember">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>


                    <xbrldi:explicitMember dimension="ifrs-full:ClassesOfFinancialAssetsAxis">tgb:LossesAndTaxPoolsMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>


              <instant>2020-12-31</instant>
    </period>
  </context>
  <context id="C_20191231_ifrsfullClassesOfFinancialAssetsAxis_tgbFinancialAssetOtherMember">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>


                    <xbrldi:explicitMember dimension="ifrs-full:ClassesOfFinancialAssetsAxis">tgb:FinancialAssetOtherMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>


              <instant>2019-12-31</instant>
    </period>
  </context>
  <context id="C_20201231_ifrsfullClassesOfFinancialAssetsAxis_tgbFinancialAssetOtherMember">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>


                    <xbrldi:explicitMember dimension="ifrs-full:ClassesOfFinancialAssetsAxis">tgb:FinancialAssetOtherMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>


              <instant>2020-12-31</instant>
    </period>
  </context>
  <context id="C_20200101to20201231_ifrsfullGeographicalAreasAxis_countryCA_ifrsfullTemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsAxis_ifrsfullUnusedTaxLossesMember">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>



                    <xbrldi:explicitMember dimension="ifrs-full:GeographicalAreasAxis">country:CA</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="ifrs-full:TemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsAxis">ifrs-full:UnusedTaxLossesMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>



              <startDate>2020-01-01</startDate>
      <endDate>2020-12-31</endDate>
    </period>
  </context>
  <context id="C_20190101to20191231_ifrsfullGeographicalAreasAxis_countryCA_ifrsfullTemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsAxis_ifrsfullUnusedTaxLossesMember">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>



                    <xbrldi:explicitMember dimension="ifrs-full:GeographicalAreasAxis">country:CA</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="ifrs-full:TemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsAxis">ifrs-full:UnusedTaxLossesMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>



              <startDate>2019-01-01</startDate>
      <endDate>2019-12-31</endDate>
    </period>
  </context>
  <context id="C_20200101to20201231_ifrsfullGeographicalAreasAxis_countryCA_ifrsfullRangeAxis_ifrsfullBottomOfRangeMember_ifrsfullTemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsAxis_ifrsfullUnusedTaxLossesMember">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>




                    <xbrldi:explicitMember dimension="ifrs-full:GeographicalAreasAxis">country:CA</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="ifrs-full:RangeAxis">ifrs-full:BottomOfRangeMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="ifrs-full:TemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsAxis">ifrs-full:UnusedTaxLossesMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>



              <startDate>2020-01-01</startDate>
      <endDate>2020-12-31</endDate>
    </period>
  </context>
  <context id="C_20200101to20201231_ifrsfullGeographicalAreasAxis_countryCA_ifrsfullRangeAxis_ifrsfullTopOfRangeMember_ifrsfullTemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsAxis_ifrsfullUnusedTaxLossesMember">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>




                    <xbrldi:explicitMember dimension="ifrs-full:GeographicalAreasAxis">country:CA</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="ifrs-full:RangeAxis">ifrs-full:TopOfRangeMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="ifrs-full:TemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsAxis">ifrs-full:UnusedTaxLossesMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>



              <startDate>2020-01-01</startDate>
      <endDate>2020-12-31</endDate>
    </period>
  </context>
  <context id="C_20201101to20201111">



        <entity>


              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
    </entity>
    <period>



              <startDate>2020-11-01</startDate>
      <endDate>2020-11-11</endDate>
    </period>
  </context>
  <context id="C_20200101to20201231_ifrsfullContinuingAndDiscontinuedOperationsAxis_tgbGibraltarMiningPropertyMember">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>


                    <xbrldi:explicitMember dimension="ifrs-full:ContinuingAndDiscontinuedOperationsAxis">tgb:GibraltarMiningPropertyMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>



              <startDate>2020-01-01</startDate>
      <endDate>2020-12-31</endDate>
    </period>
  </context>
  <context id="C_20190101to20191231_ifrsfullContinuingAndDiscontinuedOperationsAxis_tgbGibraltarMiningPropertyMember">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>


                    <xbrldi:explicitMember dimension="ifrs-full:ContinuingAndDiscontinuedOperationsAxis">tgb:GibraltarMiningPropertyMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>



              <startDate>2019-01-01</startDate>
      <endDate>2019-12-31</endDate>
    </period>
  </context>
  <context id="C_20200101to20201231_ifrsfullClassesOfPropertyPlantAndEquipmentAxis_ifrsfullMiningPropertyMember">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>


                    <xbrldi:explicitMember dimension="ifrs-full:ClassesOfPropertyPlantAndEquipmentAxis">ifrs-full:MiningPropertyMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>



              <startDate>2020-01-01</startDate>
      <endDate>2020-12-31</endDate>
    </period>
  </context>
  <context id="C_20190101to20191231_ifrsfullClassesOfPropertyPlantAndEquipmentAxis_ifrsfullMiningPropertyMember">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>


                    <xbrldi:explicitMember dimension="ifrs-full:ClassesOfPropertyPlantAndEquipmentAxis">ifrs-full:MiningPropertyMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>



              <startDate>2019-01-01</startDate>
      <endDate>2019-12-31</endDate>
    </period>
  </context>
  <context id="C_20200101to20201231_ifrsfullContinuingAndDiscontinuedOperationsAxis_tgbFlorenceCopperProjectMember">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>


                    <xbrldi:explicitMember dimension="ifrs-full:ContinuingAndDiscontinuedOperationsAxis">tgb:FlorenceCopperProjectMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>



              <startDate>2020-01-01</startDate>
      <endDate>2020-12-31</endDate>
    </period>
  </context>
  <context id="C_20190101to20191231_ifrsfullContinuingAndDiscontinuedOperationsAxis_tgbFlorenceCopperProjectMember">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>


                    <xbrldi:explicitMember dimension="ifrs-full:ContinuingAndDiscontinuedOperationsAxis">tgb:FlorenceCopperProjectMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>



              <startDate>2019-01-01</startDate>
      <endDate>2019-12-31</endDate>
    </period>
  </context>
  <context id="C_20200101to20201231_ifrsfullSignificantInvestmentsInSubsidiariesAxis_tgbOtherMember">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>


                    <xbrldi:explicitMember dimension="ifrs-full:SignificantInvestmentsInSubsidiariesAxis">tgb:OtherMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>



              <startDate>2020-01-01</startDate>
      <endDate>2020-12-31</endDate>
    </period>
  </context>
  <context id="C_20200101to20201231_ifrsfullSignificantInvestmentsInSubsidiariesAxis_tgbAleyMember">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>


                    <xbrldi:explicitMember dimension="ifrs-full:SignificantInvestmentsInSubsidiariesAxis">tgb:AleyMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>



              <startDate>2020-01-01</startDate>
      <endDate>2020-12-31</endDate>
    </period>
  </context>
  <context id="C_20200101to20201231_ifrsfullSignificantInvestmentsInSubsidiariesAxis_tgbYellowheadMember">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>


                    <xbrldi:explicitMember dimension="ifrs-full:SignificantInvestmentsInSubsidiariesAxis">tgb:YellowheadMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>



              <startDate>2020-01-01</startDate>
      <endDate>2020-12-31</endDate>
    </period>
  </context>
  <context id="C_20200101to20201231_ifrsfullSignificantInvestmentsInSubsidiariesAxis_tgbFlorenceCopperMember">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>


                    <xbrldi:explicitMember dimension="ifrs-full:SignificantInvestmentsInSubsidiariesAxis">tgb:FlorenceCopperMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>



              <startDate>2020-01-01</startDate>
      <endDate>2020-12-31</endDate>
    </period>
  </context>
  <context id="C_20200101to20201231_ifrsfullSignificantInvestmentsInSubsidiariesAxis_tgbGibraltarMinesMember">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>


                    <xbrldi:explicitMember dimension="ifrs-full:SignificantInvestmentsInSubsidiariesAxis">tgb:GibraltarMinesMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>



              <startDate>2020-01-01</startDate>
      <endDate>2020-12-31</endDate>
    </period>
  </context>
  <context id="C_20191231_ifrsfullSignificantInvestmentsInSubsidiariesAxis_tgbOtherMember">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>


                    <xbrldi:explicitMember dimension="ifrs-full:SignificantInvestmentsInSubsidiariesAxis">tgb:OtherMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>


              <instant>2019-12-31</instant>
    </period>
  </context>
  <context id="C_20191231_ifrsfullSignificantInvestmentsInSubsidiariesAxis_tgbAleyMember">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>


                    <xbrldi:explicitMember dimension="ifrs-full:SignificantInvestmentsInSubsidiariesAxis">tgb:AleyMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>


              <instant>2019-12-31</instant>
    </period>
  </context>
  <context id="C_20191231_ifrsfullSignificantInvestmentsInSubsidiariesAxis_tgbYellowheadMember">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>


                    <xbrldi:explicitMember dimension="ifrs-full:SignificantInvestmentsInSubsidiariesAxis">tgb:YellowheadMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>


              <instant>2019-12-31</instant>
    </period>
  </context>
  <context id="C_20191231_ifrsfullSignificantInvestmentsInSubsidiariesAxis_tgbFlorenceCopperMember">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>


                    <xbrldi:explicitMember dimension="ifrs-full:SignificantInvestmentsInSubsidiariesAxis">tgb:FlorenceCopperMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>


              <instant>2019-12-31</instant>
    </period>
  </context>
  <context id="C_20191231_ifrsfullSignificantInvestmentsInSubsidiariesAxis_tgbGibraltarMinesMember">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>


                    <xbrldi:explicitMember dimension="ifrs-full:SignificantInvestmentsInSubsidiariesAxis">tgb:GibraltarMinesMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>


              <instant>2019-12-31</instant>
    </period>
  </context>
  <context id="C_20201231_ifrsfullSignificantInvestmentsInSubsidiariesAxis_tgbOtherMember">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>


                    <xbrldi:explicitMember dimension="ifrs-full:SignificantInvestmentsInSubsidiariesAxis">tgb:OtherMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>


              <instant>2020-12-31</instant>
    </period>
  </context>
  <context id="C_20201231_ifrsfullSignificantInvestmentsInSubsidiariesAxis_tgbAleyMember">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>


                    <xbrldi:explicitMember dimension="ifrs-full:SignificantInvestmentsInSubsidiariesAxis">tgb:AleyMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>


              <instant>2020-12-31</instant>
    </period>
  </context>
  <context id="C_20201231_ifrsfullSignificantInvestmentsInSubsidiariesAxis_tgbYellowheadMember">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>


                    <xbrldi:explicitMember dimension="ifrs-full:SignificantInvestmentsInSubsidiariesAxis">tgb:YellowheadMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>


              <instant>2020-12-31</instant>
    </period>
  </context>
  <context id="C_20201231_ifrsfullSignificantInvestmentsInSubsidiariesAxis_tgbFlorenceCopperMember">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>


                    <xbrldi:explicitMember dimension="ifrs-full:SignificantInvestmentsInSubsidiariesAxis">tgb:FlorenceCopperMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>


              <instant>2020-12-31</instant>
    </period>
  </context>
  <context id="C_20201231_ifrsfullSignificantInvestmentsInSubsidiariesAxis_tgbGibraltarMinesMember">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>


                    <xbrldi:explicitMember dimension="ifrs-full:SignificantInvestmentsInSubsidiariesAxis">tgb:GibraltarMinesMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>


              <instant>2020-12-31</instant>
    </period>
  </context>
  <context id="C_20190101to20191231_ifrsfullCarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis_ifrsfullGrossCarryingAmountMember">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>


                    <xbrldi:explicitMember dimension="ifrs-full:CarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis">ifrs-full:GrossCarryingAmountMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>



              <startDate>2019-01-01</startDate>
      <endDate>2019-12-31</endDate>
    </period>
  </context>
  <context id="C_20190101to20191231_ifrsfullCarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis_ifrsfullGrossCarryingAmountMember_ifrsfullClassesOfPropertyPlantAndEquipmentAxis_ifrsfullConstructionInProgressMember">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>



                    <xbrldi:explicitMember dimension="ifrs-full:CarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis">ifrs-full:GrossCarryingAmountMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="ifrs-full:ClassesOfPropertyPlantAndEquipmentAxis">ifrs-full:ConstructionInProgressMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>



              <startDate>2019-01-01</startDate>
      <endDate>2019-12-31</endDate>
    </period>
  </context>
  <context id="C_20190101to20191231_ifrsfullCarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis_ifrsfullGrossCarryingAmountMember_ifrsfullClassesOfPropertyPlantAndEquipmentAxis_ifrsfullOtherPropertyPlantAndEquipmentMember">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>



                    <xbrldi:explicitMember dimension="ifrs-full:CarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis">ifrs-full:GrossCarryingAmountMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="ifrs-full:ClassesOfPropertyPlantAndEquipmentAxis">ifrs-full:OtherPropertyPlantAndEquipmentMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>



              <startDate>2019-01-01</startDate>
      <endDate>2019-12-31</endDate>
    </period>
  </context>
  <context id="C_20190101to20191231_ifrsfullCarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis_ifrsfullGrossCarryingAmountMember_ifrsfullClassesOfPropertyPlantAndEquipmentAxis_ifrsfullMiningPropertyMember">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>



                    <xbrldi:explicitMember dimension="ifrs-full:CarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis">ifrs-full:GrossCarryingAmountMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="ifrs-full:ClassesOfPropertyPlantAndEquipmentAxis">ifrs-full:MiningPropertyMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>



              <startDate>2019-01-01</startDate>
      <endDate>2019-12-31</endDate>
    </period>
  </context>
  <context id="C_20190101to20191231_ifrsfullCarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis_ifrsfullGrossCarryingAmountMember_ifrsfullClassesOfPropertyPlantAndEquipmentAxis_tgbPropertyAcquisitionCostsMember">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>



                    <xbrldi:explicitMember dimension="ifrs-full:CarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis">ifrs-full:GrossCarryingAmountMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="ifrs-full:ClassesOfPropertyPlantAndEquipmentAxis">tgb:PropertyAcquisitionCostsMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>



              <startDate>2019-01-01</startDate>
      <endDate>2019-12-31</endDate>
    </period>
  </context>
  <context id="C_20200101to20201231_ifrsfullCarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis_ifrsfullGrossCarryingAmountMember_ifrsfullClassesOfPropertyPlantAndEquipmentAxis_ifrsfullMiningPropertyMember">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>



                    <xbrldi:explicitMember dimension="ifrs-full:CarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis">ifrs-full:GrossCarryingAmountMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="ifrs-full:ClassesOfPropertyPlantAndEquipmentAxis">ifrs-full:MiningPropertyMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>



              <startDate>2020-01-01</startDate>
      <endDate>2020-12-31</endDate>
    </period>
  </context>
  <context id="C_20200101to20201231_ifrsfullCarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis_ifrsfullGrossCarryingAmountMember">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>


                    <xbrldi:explicitMember dimension="ifrs-full:CarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis">ifrs-full:GrossCarryingAmountMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>



              <startDate>2020-01-01</startDate>
      <endDate>2020-12-31</endDate>
    </period>
  </context>
  <context id="C_20200101to20201231_ifrsfullCarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis_ifrsfullGrossCarryingAmountMember_ifrsfullClassesOfPropertyPlantAndEquipmentAxis_ifrsfullConstructionInProgressMember">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>



                    <xbrldi:explicitMember dimension="ifrs-full:CarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis">ifrs-full:GrossCarryingAmountMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="ifrs-full:ClassesOfPropertyPlantAndEquipmentAxis">ifrs-full:ConstructionInProgressMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>



              <startDate>2020-01-01</startDate>
      <endDate>2020-12-31</endDate>
    </period>
  </context>
  <context id="C_20200101to20201231_ifrsfullCarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis_ifrsfullGrossCarryingAmountMember_ifrsfullClassesOfPropertyPlantAndEquipmentAxis_ifrsfullOtherPropertyPlantAndEquipmentMember">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>



                    <xbrldi:explicitMember dimension="ifrs-full:CarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis">ifrs-full:GrossCarryingAmountMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="ifrs-full:ClassesOfPropertyPlantAndEquipmentAxis">ifrs-full:OtherPropertyPlantAndEquipmentMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>



              <startDate>2020-01-01</startDate>
      <endDate>2020-12-31</endDate>
    </period>
  </context>
  <context id="C_20200101to20201231_ifrsfullCarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis_ifrsfullGrossCarryingAmountMember_ifrsfullClassesOfPropertyPlantAndEquipmentAxis_tgbPropertyAcquisitionCostsMember">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>



                    <xbrldi:explicitMember dimension="ifrs-full:CarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis">ifrs-full:GrossCarryingAmountMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="ifrs-full:ClassesOfPropertyPlantAndEquipmentAxis">tgb:PropertyAcquisitionCostsMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>



              <startDate>2020-01-01</startDate>
      <endDate>2020-12-31</endDate>
    </period>
  </context>
  <context id="C_20191231_ifrsfullCarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis_ifrsfullGrossCarryingAmountMember">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>


                    <xbrldi:explicitMember dimension="ifrs-full:CarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis">ifrs-full:GrossCarryingAmountMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>


              <instant>2019-12-31</instant>
    </period>
  </context>
  <context id="C_20191231_ifrsfullCarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis_ifrsfullGrossCarryingAmountMember_ifrsfullClassesOfPropertyPlantAndEquipmentAxis_ifrsfullConstructionInProgressMember">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>



                    <xbrldi:explicitMember dimension="ifrs-full:CarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis">ifrs-full:GrossCarryingAmountMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="ifrs-full:ClassesOfPropertyPlantAndEquipmentAxis">ifrs-full:ConstructionInProgressMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>


              <instant>2019-12-31</instant>
    </period>
  </context>
  <context id="C_20191231_ifrsfullCarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis_ifrsfullGrossCarryingAmountMember_ifrsfullClassesOfPropertyPlantAndEquipmentAxis_ifrsfullOtherPropertyPlantAndEquipmentMember">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>



                    <xbrldi:explicitMember dimension="ifrs-full:CarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis">ifrs-full:GrossCarryingAmountMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="ifrs-full:ClassesOfPropertyPlantAndEquipmentAxis">ifrs-full:OtherPropertyPlantAndEquipmentMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>


              <instant>2019-12-31</instant>
    </period>
  </context>
  <context id="C_20191231_ifrsfullCarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis_ifrsfullGrossCarryingAmountMember_ifrsfullClassesOfPropertyPlantAndEquipmentAxis_ifrsfullMiningPropertyMember">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>



                    <xbrldi:explicitMember dimension="ifrs-full:CarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis">ifrs-full:GrossCarryingAmountMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="ifrs-full:ClassesOfPropertyPlantAndEquipmentAxis">ifrs-full:MiningPropertyMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>


              <instant>2019-12-31</instant>
    </period>
  </context>
  <context id="C_20191231_ifrsfullCarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis_ifrsfullGrossCarryingAmountMember_ifrsfullClassesOfPropertyPlantAndEquipmentAxis_tgbPropertyAcquisitionCostsMember">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>



                    <xbrldi:explicitMember dimension="ifrs-full:CarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis">ifrs-full:GrossCarryingAmountMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="ifrs-full:ClassesOfPropertyPlantAndEquipmentAxis">tgb:PropertyAcquisitionCostsMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>


              <instant>2019-12-31</instant>
    </period>
  </context>
  <context id="C_20190101to20191231_ifrsfullCarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis_ifrsfullAccumulatedDepreciationAndAmortisationMember">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>


                    <xbrldi:explicitMember dimension="ifrs-full:CarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis">ifrs-full:AccumulatedDepreciationAndAmortisationMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>



              <startDate>2019-01-01</startDate>
      <endDate>2019-12-31</endDate>
    </period>
  </context>
  <context id="C_20190101to20191231_ifrsfullCarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis_ifrsfullAccumulatedDepreciationAndAmortisationMember_ifrsfullClassesOfPropertyPlantAndEquipmentAxis_ifrsfullConstructionInProgressMember">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>



                    <xbrldi:explicitMember dimension="ifrs-full:CarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis">ifrs-full:AccumulatedDepreciationAndAmortisationMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="ifrs-full:ClassesOfPropertyPlantAndEquipmentAxis">ifrs-full:ConstructionInProgressMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>



              <startDate>2019-01-01</startDate>
      <endDate>2019-12-31</endDate>
    </period>
  </context>
  <context id="C_20190101to20191231_ifrsfullCarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis_ifrsfullAccumulatedDepreciationAndAmortisationMember_ifrsfullClassesOfPropertyPlantAndEquipmentAxis_ifrsfullOtherPropertyPlantAndEquipmentMember">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>



                    <xbrldi:explicitMember dimension="ifrs-full:CarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis">ifrs-full:AccumulatedDepreciationAndAmortisationMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="ifrs-full:ClassesOfPropertyPlantAndEquipmentAxis">ifrs-full:OtherPropertyPlantAndEquipmentMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>



              <startDate>2019-01-01</startDate>
      <endDate>2019-12-31</endDate>
    </period>
  </context>
  <context id="C_20190101to20191231_ifrsfullCarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis_ifrsfullAccumulatedDepreciationAndAmortisationMember_ifrsfullClassesOfPropertyPlantAndEquipmentAxis_ifrsfullMiningPropertyMember">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>



                    <xbrldi:explicitMember dimension="ifrs-full:CarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis">ifrs-full:AccumulatedDepreciationAndAmortisationMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="ifrs-full:ClassesOfPropertyPlantAndEquipmentAxis">ifrs-full:MiningPropertyMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>



              <startDate>2019-01-01</startDate>
      <endDate>2019-12-31</endDate>
    </period>
  </context>
  <context id="C_20190101to20191231_ifrsfullCarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis_ifrsfullAccumulatedDepreciationAndAmortisationMember_ifrsfullClassesOfPropertyPlantAndEquipmentAxis_tgbPropertyAcquisitionCostsMember">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>



                    <xbrldi:explicitMember dimension="ifrs-full:CarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis">ifrs-full:AccumulatedDepreciationAndAmortisationMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="ifrs-full:ClassesOfPropertyPlantAndEquipmentAxis">tgb:PropertyAcquisitionCostsMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>



              <startDate>2019-01-01</startDate>
      <endDate>2019-12-31</endDate>
    </period>
  </context>
  <context id="C_20200101to20201231_ifrsfullCarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis_ifrsfullAccumulatedDepreciationAndAmortisationMember">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>


                    <xbrldi:explicitMember dimension="ifrs-full:CarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis">ifrs-full:AccumulatedDepreciationAndAmortisationMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>



              <startDate>2020-01-01</startDate>
      <endDate>2020-12-31</endDate>
    </period>
  </context>
  <context id="C_20200101to20201231_ifrsfullCarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis_ifrsfullAccumulatedDepreciationAndAmortisationMember_ifrsfullClassesOfPropertyPlantAndEquipmentAxis_ifrsfullConstructionInProgressMember">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>



                    <xbrldi:explicitMember dimension="ifrs-full:CarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis">ifrs-full:AccumulatedDepreciationAndAmortisationMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="ifrs-full:ClassesOfPropertyPlantAndEquipmentAxis">ifrs-full:ConstructionInProgressMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>



              <startDate>2020-01-01</startDate>
      <endDate>2020-12-31</endDate>
    </period>
  </context>
  <context id="C_20200101to20201231_ifrsfullCarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis_ifrsfullAccumulatedDepreciationAndAmortisationMember_ifrsfullClassesOfPropertyPlantAndEquipmentAxis_ifrsfullOtherPropertyPlantAndEquipmentMember">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>



                    <xbrldi:explicitMember dimension="ifrs-full:CarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis">ifrs-full:AccumulatedDepreciationAndAmortisationMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="ifrs-full:ClassesOfPropertyPlantAndEquipmentAxis">ifrs-full:OtherPropertyPlantAndEquipmentMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>



              <startDate>2020-01-01</startDate>
      <endDate>2020-12-31</endDate>
    </period>
  </context>
  <context id="C_20200101to20201231_ifrsfullCarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis_ifrsfullAccumulatedDepreciationAndAmortisationMember_ifrsfullClassesOfPropertyPlantAndEquipmentAxis_ifrsfullMiningPropertyMember">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>



                    <xbrldi:explicitMember dimension="ifrs-full:CarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis">ifrs-full:AccumulatedDepreciationAndAmortisationMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="ifrs-full:ClassesOfPropertyPlantAndEquipmentAxis">ifrs-full:MiningPropertyMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>



              <startDate>2020-01-01</startDate>
      <endDate>2020-12-31</endDate>
    </period>
  </context>
  <context id="C_20200101to20201231_ifrsfullCarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis_ifrsfullAccumulatedDepreciationAndAmortisationMember_ifrsfullClassesOfPropertyPlantAndEquipmentAxis_tgbPropertyAcquisitionCostsMember">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>



                    <xbrldi:explicitMember dimension="ifrs-full:CarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis">ifrs-full:AccumulatedDepreciationAndAmortisationMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="ifrs-full:ClassesOfPropertyPlantAndEquipmentAxis">tgb:PropertyAcquisitionCostsMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>



              <startDate>2020-01-01</startDate>
      <endDate>2020-12-31</endDate>
    </period>
  </context>
  <context id="C_20191231_ifrsfullCarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis_ifrsfullAccumulatedDepreciationAndAmortisationMember">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>


                    <xbrldi:explicitMember dimension="ifrs-full:CarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis">ifrs-full:AccumulatedDepreciationAndAmortisationMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>


              <instant>2019-12-31</instant>
    </period>
  </context>
  <context id="C_20191231_ifrsfullCarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis_ifrsfullAccumulatedDepreciationAndAmortisationMember_ifrsfullClassesOfPropertyPlantAndEquipmentAxis_ifrsfullConstructionInProgressMember">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>



                    <xbrldi:explicitMember dimension="ifrs-full:CarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis">ifrs-full:AccumulatedDepreciationAndAmortisationMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="ifrs-full:ClassesOfPropertyPlantAndEquipmentAxis">ifrs-full:ConstructionInProgressMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>


              <instant>2019-12-31</instant>
    </period>
  </context>
  <context id="C_20191231_ifrsfullCarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis_ifrsfullAccumulatedDepreciationAndAmortisationMember_ifrsfullClassesOfPropertyPlantAndEquipmentAxis_ifrsfullOtherPropertyPlantAndEquipmentMember">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>



                    <xbrldi:explicitMember dimension="ifrs-full:CarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis">ifrs-full:AccumulatedDepreciationAndAmortisationMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="ifrs-full:ClassesOfPropertyPlantAndEquipmentAxis">ifrs-full:OtherPropertyPlantAndEquipmentMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>


              <instant>2019-12-31</instant>
    </period>
  </context>
  <context id="C_20191231_ifrsfullCarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis_ifrsfullAccumulatedDepreciationAndAmortisationMember_ifrsfullClassesOfPropertyPlantAndEquipmentAxis_ifrsfullMiningPropertyMember">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>



                    <xbrldi:explicitMember dimension="ifrs-full:CarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis">ifrs-full:AccumulatedDepreciationAndAmortisationMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="ifrs-full:ClassesOfPropertyPlantAndEquipmentAxis">ifrs-full:MiningPropertyMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>


              <instant>2019-12-31</instant>
    </period>
  </context>
  <context id="C_20191231_ifrsfullCarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis_ifrsfullAccumulatedDepreciationAndAmortisationMember_ifrsfullClassesOfPropertyPlantAndEquipmentAxis_tgbPropertyAcquisitionCostsMember">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>



                    <xbrldi:explicitMember dimension="ifrs-full:CarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis">ifrs-full:AccumulatedDepreciationAndAmortisationMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="ifrs-full:ClassesOfPropertyPlantAndEquipmentAxis">tgb:PropertyAcquisitionCostsMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>


              <instant>2019-12-31</instant>
    </period>
  </context>
  <context id="C_20191231_ifrsfullClassesOfPropertyPlantAndEquipmentAxis_ifrsfullConstructionInProgressMember">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>


                    <xbrldi:explicitMember dimension="ifrs-full:ClassesOfPropertyPlantAndEquipmentAxis">ifrs-full:ConstructionInProgressMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>


              <instant>2019-12-31</instant>
    </period>
  </context>
  <context id="C_20191231_ifrsfullClassesOfPropertyPlantAndEquipmentAxis_ifrsfullOtherPropertyPlantAndEquipmentMember">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>


                    <xbrldi:explicitMember dimension="ifrs-full:ClassesOfPropertyPlantAndEquipmentAxis">ifrs-full:OtherPropertyPlantAndEquipmentMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>


              <instant>2019-12-31</instant>
    </period>
  </context>
  <context id="C_20191231_ifrsfullClassesOfPropertyPlantAndEquipmentAxis_ifrsfullMiningPropertyMember">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>


                    <xbrldi:explicitMember dimension="ifrs-full:ClassesOfPropertyPlantAndEquipmentAxis">ifrs-full:MiningPropertyMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>


              <instant>2019-12-31</instant>
    </period>
  </context>
  <context id="C_20191231_ifrsfullClassesOfPropertyPlantAndEquipmentAxis_tgbPropertyAcquisitionCostsMember">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>


                    <xbrldi:explicitMember dimension="ifrs-full:ClassesOfPropertyPlantAndEquipmentAxis">tgb:PropertyAcquisitionCostsMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>


              <instant>2019-12-31</instant>
    </period>
  </context>
  <context id="C_20201231_ifrsfullClassesOfPropertyPlantAndEquipmentAxis_ifrsfullConstructionInProgressMember">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>


                    <xbrldi:explicitMember dimension="ifrs-full:ClassesOfPropertyPlantAndEquipmentAxis">ifrs-full:ConstructionInProgressMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>


              <instant>2020-12-31</instant>
    </period>
  </context>
  <context id="C_20201231_ifrsfullClassesOfPropertyPlantAndEquipmentAxis_ifrsfullOtherPropertyPlantAndEquipmentMember">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>


                    <xbrldi:explicitMember dimension="ifrs-full:ClassesOfPropertyPlantAndEquipmentAxis">ifrs-full:OtherPropertyPlantAndEquipmentMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>


              <instant>2020-12-31</instant>
    </period>
  </context>
  <context id="C_20201231_ifrsfullClassesOfPropertyPlantAndEquipmentAxis_ifrsfullMiningPropertyMember">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>


                    <xbrldi:explicitMember dimension="ifrs-full:ClassesOfPropertyPlantAndEquipmentAxis">ifrs-full:MiningPropertyMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>


              <instant>2020-12-31</instant>
    </period>
  </context>
  <context id="C_20201231_ifrsfullClassesOfPropertyPlantAndEquipmentAxis_tgbPropertyAcquisitionCostsMember">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>


                    <xbrldi:explicitMember dimension="ifrs-full:ClassesOfPropertyPlantAndEquipmentAxis">tgb:PropertyAcquisitionCostsMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>


              <instant>2020-12-31</instant>
    </period>
  </context>
  <context id="C_20201231_ifrsfullCarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis_ifrsfullAccumulatedDepreciationAndAmortisationMember">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>


                    <xbrldi:explicitMember dimension="ifrs-full:CarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis">ifrs-full:AccumulatedDepreciationAndAmortisationMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>


              <instant>2020-12-31</instant>
    </period>
  </context>
  <context id="C_20201231_ifrsfullCarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis_ifrsfullAccumulatedDepreciationAndAmortisationMember_ifrsfullClassesOfPropertyPlantAndEquipmentAxis_ifrsfullConstructionInProgressMember">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>



                    <xbrldi:explicitMember dimension="ifrs-full:CarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis">ifrs-full:AccumulatedDepreciationAndAmortisationMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="ifrs-full:ClassesOfPropertyPlantAndEquipmentAxis">ifrs-full:ConstructionInProgressMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>


              <instant>2020-12-31</instant>
    </period>
  </context>
  <context id="C_20201231_ifrsfullCarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis_ifrsfullAccumulatedDepreciationAndAmortisationMember_ifrsfullClassesOfPropertyPlantAndEquipmentAxis_ifrsfullOtherPropertyPlantAndEquipmentMember">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>



                    <xbrldi:explicitMember dimension="ifrs-full:CarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis">ifrs-full:AccumulatedDepreciationAndAmortisationMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="ifrs-full:ClassesOfPropertyPlantAndEquipmentAxis">ifrs-full:OtherPropertyPlantAndEquipmentMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>


              <instant>2020-12-31</instant>
    </period>
  </context>
  <context id="C_20201231_ifrsfullCarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis_ifrsfullAccumulatedDepreciationAndAmortisationMember_ifrsfullClassesOfPropertyPlantAndEquipmentAxis_ifrsfullMiningPropertyMember">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>



                    <xbrldi:explicitMember dimension="ifrs-full:CarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis">ifrs-full:AccumulatedDepreciationAndAmortisationMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="ifrs-full:ClassesOfPropertyPlantAndEquipmentAxis">ifrs-full:MiningPropertyMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>


              <instant>2020-12-31</instant>
    </period>
  </context>
  <context id="C_20201231_ifrsfullCarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis_ifrsfullAccumulatedDepreciationAndAmortisationMember_ifrsfullClassesOfPropertyPlantAndEquipmentAxis_tgbPropertyAcquisitionCostsMember">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>



                    <xbrldi:explicitMember dimension="ifrs-full:CarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis">ifrs-full:AccumulatedDepreciationAndAmortisationMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="ifrs-full:ClassesOfPropertyPlantAndEquipmentAxis">tgb:PropertyAcquisitionCostsMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>


              <instant>2020-12-31</instant>
    </period>
  </context>
  <context id="C_20181231_ifrsfullCarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis_ifrsfullAccumulatedDepreciationAndAmortisationMember">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>


                    <xbrldi:explicitMember dimension="ifrs-full:CarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis">ifrs-full:AccumulatedDepreciationAndAmortisationMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>


              <instant>2018-12-31</instant>
    </period>
  </context>
  <context id="C_20181231_ifrsfullCarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis_ifrsfullAccumulatedDepreciationAndAmortisationMember_ifrsfullClassesOfPropertyPlantAndEquipmentAxis_ifrsfullConstructionInProgressMember">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>



                    <xbrldi:explicitMember dimension="ifrs-full:CarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis">ifrs-full:AccumulatedDepreciationAndAmortisationMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="ifrs-full:ClassesOfPropertyPlantAndEquipmentAxis">ifrs-full:ConstructionInProgressMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>


              <instant>2018-12-31</instant>
    </period>
  </context>
  <context id="C_20181231_ifrsfullCarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis_ifrsfullAccumulatedDepreciationAndAmortisationMember_ifrsfullClassesOfPropertyPlantAndEquipmentAxis_ifrsfullOtherPropertyPlantAndEquipmentMember">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>



                    <xbrldi:explicitMember dimension="ifrs-full:CarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis">ifrs-full:AccumulatedDepreciationAndAmortisationMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="ifrs-full:ClassesOfPropertyPlantAndEquipmentAxis">ifrs-full:OtherPropertyPlantAndEquipmentMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>


              <instant>2018-12-31</instant>
    </period>
  </context>
  <context id="C_20181231_ifrsfullCarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis_ifrsfullAccumulatedDepreciationAndAmortisationMember_ifrsfullClassesOfPropertyPlantAndEquipmentAxis_ifrsfullMiningPropertyMember">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>



                    <xbrldi:explicitMember dimension="ifrs-full:CarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis">ifrs-full:AccumulatedDepreciationAndAmortisationMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="ifrs-full:ClassesOfPropertyPlantAndEquipmentAxis">ifrs-full:MiningPropertyMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>


              <instant>2018-12-31</instant>
    </period>
  </context>
  <context id="C_20181231_ifrsfullCarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis_ifrsfullAccumulatedDepreciationAndAmortisationMember_ifrsfullClassesOfPropertyPlantAndEquipmentAxis_tgbPropertyAcquisitionCostsMember">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>



                    <xbrldi:explicitMember dimension="ifrs-full:CarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis">ifrs-full:AccumulatedDepreciationAndAmortisationMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="ifrs-full:ClassesOfPropertyPlantAndEquipmentAxis">tgb:PropertyAcquisitionCostsMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>


              <instant>2018-12-31</instant>
    </period>
  </context>
  <context id="C_20181231_ifrsfullCarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis_ifrsfullGrossCarryingAmountMember">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>


                    <xbrldi:explicitMember dimension="ifrs-full:CarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis">ifrs-full:GrossCarryingAmountMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>


              <instant>2018-12-31</instant>
    </period>
  </context>
  <context id="C_20181231_ifrsfullCarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis_ifrsfullGrossCarryingAmountMember_ifrsfullClassesOfPropertyPlantAndEquipmentAxis_ifrsfullConstructionInProgressMember">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>



                    <xbrldi:explicitMember dimension="ifrs-full:CarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis">ifrs-full:GrossCarryingAmountMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="ifrs-full:ClassesOfPropertyPlantAndEquipmentAxis">ifrs-full:ConstructionInProgressMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>


              <instant>2018-12-31</instant>
    </period>
  </context>
  <context id="C_20181231_ifrsfullCarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis_ifrsfullGrossCarryingAmountMember_ifrsfullClassesOfPropertyPlantAndEquipmentAxis_ifrsfullOtherPropertyPlantAndEquipmentMember">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>



                    <xbrldi:explicitMember dimension="ifrs-full:CarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis">ifrs-full:GrossCarryingAmountMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="ifrs-full:ClassesOfPropertyPlantAndEquipmentAxis">ifrs-full:OtherPropertyPlantAndEquipmentMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>


              <instant>2018-12-31</instant>
    </period>
  </context>
  <context id="C_20181231_ifrsfullCarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis_ifrsfullGrossCarryingAmountMember_ifrsfullClassesOfPropertyPlantAndEquipmentAxis_ifrsfullMiningPropertyMember">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>



                    <xbrldi:explicitMember dimension="ifrs-full:CarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis">ifrs-full:GrossCarryingAmountMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="ifrs-full:ClassesOfPropertyPlantAndEquipmentAxis">ifrs-full:MiningPropertyMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>


              <instant>2018-12-31</instant>
    </period>
  </context>
  <context id="C_20181231_ifrsfullCarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis_ifrsfullGrossCarryingAmountMember_ifrsfullClassesOfPropertyPlantAndEquipmentAxis_tgbPropertyAcquisitionCostsMember">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>



                    <xbrldi:explicitMember dimension="ifrs-full:CarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis">ifrs-full:GrossCarryingAmountMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="ifrs-full:ClassesOfPropertyPlantAndEquipmentAxis">tgb:PropertyAcquisitionCostsMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>


              <instant>2018-12-31</instant>
    </period>
  </context>
  <context id="C_20201231_ifrsfullCarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis_ifrsfullGrossCarryingAmountMember">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>


                    <xbrldi:explicitMember dimension="ifrs-full:CarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis">ifrs-full:GrossCarryingAmountMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>


              <instant>2020-12-31</instant>
    </period>
  </context>
  <context id="C_20201231_ifrsfullCarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis_ifrsfullGrossCarryingAmountMember_ifrsfullClassesOfPropertyPlantAndEquipmentAxis_ifrsfullConstructionInProgressMember">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>



                    <xbrldi:explicitMember dimension="ifrs-full:CarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis">ifrs-full:GrossCarryingAmountMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="ifrs-full:ClassesOfPropertyPlantAndEquipmentAxis">ifrs-full:ConstructionInProgressMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>


              <instant>2020-12-31</instant>
    </period>
  </context>
  <context id="C_20201231_ifrsfullCarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis_ifrsfullGrossCarryingAmountMember_ifrsfullClassesOfPropertyPlantAndEquipmentAxis_ifrsfullOtherPropertyPlantAndEquipmentMember">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>



                    <xbrldi:explicitMember dimension="ifrs-full:CarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis">ifrs-full:GrossCarryingAmountMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="ifrs-full:ClassesOfPropertyPlantAndEquipmentAxis">ifrs-full:OtherPropertyPlantAndEquipmentMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>


              <instant>2020-12-31</instant>
    </period>
  </context>
  <context id="C_20201231_ifrsfullCarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis_ifrsfullGrossCarryingAmountMember_ifrsfullClassesOfPropertyPlantAndEquipmentAxis_ifrsfullMiningPropertyMember">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>



                    <xbrldi:explicitMember dimension="ifrs-full:CarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis">ifrs-full:GrossCarryingAmountMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="ifrs-full:ClassesOfPropertyPlantAndEquipmentAxis">ifrs-full:MiningPropertyMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>


              <instant>2020-12-31</instant>
    </period>
  </context>
  <context id="C_20201231_ifrsfullCarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis_ifrsfullGrossCarryingAmountMember_ifrsfullClassesOfPropertyPlantAndEquipmentAxis_tgbPropertyAcquisitionCostsMember">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>



                    <xbrldi:explicitMember dimension="ifrs-full:CarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis">ifrs-full:GrossCarryingAmountMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="ifrs-full:ClassesOfPropertyPlantAndEquipmentAxis">tgb:PropertyAcquisitionCostsMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>


              <instant>2020-12-31</instant>
    </period>
  </context>
  <context id="C_20141101to20201231_ifrsfullContinuingAndDiscontinuedOperationsAxis_tgbFlorenceCopperProjectMember">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>


                    <xbrldi:explicitMember dimension="ifrs-full:ContinuingAndDiscontinuedOperationsAxis">tgb:FlorenceCopperProjectMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>



              <startDate>2014-11-01</startDate>
      <endDate>2020-12-31</endDate>
    </period>
  </context>
  <context id="C_20201231_ifrsfullMaturityAxis_ifrsfullNotLaterThanOneYearMember">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>


                    <xbrldi:explicitMember dimension="ifrs-full:MaturityAxis">ifrs-full:NotLaterThanOneYearMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>


              <instant>2020-12-31</instant>
    </period>
  </context>
  <context id="C_20201231_ifrsfullMaturityAxis_ifrsfullLaterThanOneYearMember">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>


                    <xbrldi:explicitMember dimension="ifrs-full:MaturityAxis">ifrs-full:LaterThanOneYearMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>


              <instant>2020-12-31</instant>
    </period>
  </context>
  <context id="C_20201231_ifrsfullMaturityAxis_ifrsfullLaterThanTwoYearsAndNotLaterThanThreeYearsMember">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>


                    <xbrldi:explicitMember dimension="ifrs-full:MaturityAxis">ifrs-full:LaterThanTwoYearsAndNotLaterThanThreeYearsMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>


              <instant>2020-12-31</instant>
    </period>
  </context>
  <context id="C_20201231_ifrsfullMaturityAxis_ifrsfullLaterThanThreeYearsAndNotLaterThanFourYearsMember">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>


                    <xbrldi:explicitMember dimension="ifrs-full:MaturityAxis">ifrs-full:LaterThanThreeYearsAndNotLaterThanFourYearsMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>


              <instant>2020-12-31</instant>
    </period>
  </context>
  <context id="C_20200101to20201231_ifrsfullJointVenturesAxis_tgbCaribooCopperCorpMember">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>


                    <xbrldi:explicitMember dimension="ifrs-full:JointVenturesAxis">tgb:CaribooCopperCorpMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>



              <startDate>2020-01-01</startDate>
      <endDate>2020-12-31</endDate>
    </period>
  </context>
  <context id="C_20201231_ifrsfullMaturityAxis_ifrsfullLaterThanFourYearsAndNotLaterThanFiveYearsMember">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>


                    <xbrldi:explicitMember dimension="ifrs-full:MaturityAxis">ifrs-full:LaterThanFourYearsAndNotLaterThanFiveYearsMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>


              <instant>2020-12-31</instant>
    </period>
  </context>
  <context id="C_20201231_ifrsfullMaturityAxis_ifrsfullLaterThanFiveYearsMember">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>


                    <xbrldi:explicitMember dimension="ifrs-full:MaturityAxis">ifrs-full:LaterThanFiveYearsMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>


              <instant>2020-12-31</instant>
    </period>
  </context>
  <context id="C_20200101to20201231_ifrsfullSignificantInvestmentsInSubsidiariesAxis_tgbCurisreResourcesLtdMember">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>


                    <xbrldi:explicitMember dimension="ifrs-full:SignificantInvestmentsInSubsidiariesAxis">tgb:CurisreResourcesLtdMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>



              <startDate>2020-01-01</startDate>
      <endDate>2020-12-31</endDate>
    </period>
  </context>
  <context id="C_20200101to20201231_ifrsfullCategoriesOfRelatedPartiesAxis_ifrsfullRelatedPartiesMember">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>


                    <xbrldi:explicitMember dimension="ifrs-full:CategoriesOfRelatedPartiesAxis">ifrs-full:RelatedPartiesMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>



              <startDate>2020-01-01</startDate>
      <endDate>2020-12-31</endDate>
    </period>
  </context>
  <context id="C_20190101to20191231_ifrsfullCategoriesOfRelatedPartiesAxis_ifrsfullRelatedPartiesMember">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>


                    <xbrldi:explicitMember dimension="ifrs-full:CategoriesOfRelatedPartiesAxis">ifrs-full:RelatedPartiesMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>



              <startDate>2019-01-01</startDate>
      <endDate>2019-12-31</endDate>
    </period>
  </context>
  <context id="C_20200101to20201231_ifrsfullCategoriesOfRelatedPartiesAxis_tgbGibraltarJointVentureMember">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>


                    <xbrldi:explicitMember dimension="ifrs-full:CategoriesOfRelatedPartiesAxis">tgb:GibraltarJointVentureMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>



              <startDate>2020-01-01</startDate>
      <endDate>2020-12-31</endDate>
    </period>
  </context>
  <context id="C_20190101to20191231_ifrsfullCategoriesOfRelatedPartiesAxis_tgbGibraltarJointVentureMember">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>


                    <xbrldi:explicitMember dimension="ifrs-full:CategoriesOfRelatedPartiesAxis">tgb:GibraltarJointVentureMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>



              <startDate>2019-01-01</startDate>
      <endDate>2019-12-31</endDate>
    </period>
  </context>
  <context id="C_20190101to20191231_ifrsfullSignificantInvestmentsInSubsidiariesAxis_tgbFlorenceHoldingsIncMember">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>


                    <xbrldi:explicitMember dimension="ifrs-full:SignificantInvestmentsInSubsidiariesAxis">tgb:FlorenceHoldingsIncMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>



              <startDate>2019-01-01</startDate>
      <endDate>2019-12-31</endDate>
    </period>
  </context>
  <context id="C_20200101to20201231_ifrsfullSignificantInvestmentsInSubsidiariesAxis_tgbTasekoHoldingsLimitedMember">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>


                    <xbrldi:explicitMember dimension="ifrs-full:SignificantInvestmentsInSubsidiariesAxis">tgb:TasekoHoldingsLimitedMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>



              <startDate>2020-01-01</startDate>
      <endDate>2020-12-31</endDate>
    </period>
  </context>
  <context id="C_20200101to20201231_ifrsfullSignificantInvestmentsInSubsidiariesAxis_tgbOneTwoEightZeroEightSixZeroBcLimitedMember">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>


                    <xbrldi:explicitMember dimension="ifrs-full:SignificantInvestmentsInSubsidiariesAxis">tgb:OneTwoEightZeroEightSixZeroBcLimitedMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>



              <startDate>2020-01-01</startDate>
      <endDate>2020-12-31</endDate>
    </period>
  </context>
  <context id="C_20190101to20191231_ifrsfullSignificantInvestmentsInSubsidiariesAxis_tgbOneTwoEightZeroEightSixZeroBcLimitedMember">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>


                    <xbrldi:explicitMember dimension="ifrs-full:SignificantInvestmentsInSubsidiariesAxis">tgb:OneTwoEightZeroEightSixZeroBcLimitedMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>



              <startDate>2019-01-01</startDate>
      <endDate>2019-12-31</endDate>
    </period>
  </context>
  <context id="C_20190101to20191231_ifrsfullSignificantInvestmentsInSubsidiariesAxis_tgbTasekoHoldingsLimitedMember">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>


                    <xbrldi:explicitMember dimension="ifrs-full:SignificantInvestmentsInSubsidiariesAxis">tgb:TasekoHoldingsLimitedMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>



              <startDate>2019-01-01</startDate>
      <endDate>2019-12-31</endDate>
    </period>
  </context>
  <context id="C_20200101to20201231_ifrsfullSignificantInvestmentsInSubsidiariesAxis_tgbGibraltarMinesLtdMember">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>


                    <xbrldi:explicitMember dimension="ifrs-full:SignificantInvestmentsInSubsidiariesAxis">tgb:GibraltarMinesLtdMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>



              <startDate>2020-01-01</startDate>
      <endDate>2020-12-31</endDate>
    </period>
  </context>
  <context id="C_20200101to20201231_ifrsfullSignificantInvestmentsInSubsidiariesAxis_tgbCurisHoldingsCanadaLtdMember">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>


                    <xbrldi:explicitMember dimension="ifrs-full:SignificantInvestmentsInSubsidiariesAxis">tgb:CurisHoldingsCanadaLtdMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>



              <startDate>2020-01-01</startDate>
      <endDate>2020-12-31</endDate>
    </period>
  </context>
  <context id="C_20200101to20201231_ifrsfullSignificantInvestmentsInSubsidiariesAxis_tgbFlorenceHoldingsIncMember">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>


                    <xbrldi:explicitMember dimension="ifrs-full:SignificantInvestmentsInSubsidiariesAxis">tgb:FlorenceHoldingsIncMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>



              <startDate>2020-01-01</startDate>
      <endDate>2020-12-31</endDate>
    </period>
  </context>
  <context id="C_20200101to20201231_ifrsfullSignificantInvestmentsInSubsidiariesAxis_tgbFlorenceCopperIncMember">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>


                    <xbrldi:explicitMember dimension="ifrs-full:SignificantInvestmentsInSubsidiariesAxis">tgb:FlorenceCopperIncMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>



              <startDate>2020-01-01</startDate>
      <endDate>2020-12-31</endDate>
    </period>
  </context>
  <context id="C_20200101to20201231_ifrsfullSignificantInvestmentsInSubsidiariesAxis_tgbAleyCorporationMember">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>


                    <xbrldi:explicitMember dimension="ifrs-full:SignificantInvestmentsInSubsidiariesAxis">tgb:AleyCorporationMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>



              <startDate>2020-01-01</startDate>
      <endDate>2020-12-31</endDate>
    </period>
  </context>
  <context id="C_20200101to20201231_ifrsfullSignificantInvestmentsInSubsidiariesAxis_tgbYellowHeadMiningIncMember">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>


                    <xbrldi:explicitMember dimension="ifrs-full:SignificantInvestmentsInSubsidiariesAxis">tgb:YellowHeadMiningIncMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>



              <startDate>2020-01-01</startDate>
      <endDate>2020-12-31</endDate>
    </period>
  </context>
  <context id="C_20200101to20201231_ifrsfullSignificantInvestmentsInSubsidiariesAxis_tgbSixSevenTwoFiveTwoZeroBcLtdMember">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>


                    <xbrldi:explicitMember dimension="ifrs-full:SignificantInvestmentsInSubsidiariesAxis">tgb:SixSevenTwoFiveTwoZeroBcLtdMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>



              <startDate>2020-01-01</startDate>
      <endDate>2020-12-31</endDate>
    </period>
  </context>
  <context id="C_20190101to20191231_ifrsfullSignificantInvestmentsInSubsidiariesAxis_tgbGibraltarMinesLtdMember">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>


                    <xbrldi:explicitMember dimension="ifrs-full:SignificantInvestmentsInSubsidiariesAxis">tgb:GibraltarMinesLtdMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>



              <startDate>2019-01-01</startDate>
      <endDate>2019-12-31</endDate>
    </period>
  </context>
  <context id="C_20190101to20191231_ifrsfullSignificantInvestmentsInSubsidiariesAxis_tgbCurisHoldingsCanadaLtdMember">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>


                    <xbrldi:explicitMember dimension="ifrs-full:SignificantInvestmentsInSubsidiariesAxis">tgb:CurisHoldingsCanadaLtdMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>



              <startDate>2019-01-01</startDate>
      <endDate>2019-12-31</endDate>
    </period>
  </context>
  <context id="C_20190101to20191231_ifrsfullSignificantInvestmentsInSubsidiariesAxis_tgbCurisreResourcesLtdMember">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>


                    <xbrldi:explicitMember dimension="ifrs-full:SignificantInvestmentsInSubsidiariesAxis">tgb:CurisreResourcesLtdMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>



              <startDate>2019-01-01</startDate>
      <endDate>2019-12-31</endDate>
    </period>
  </context>
  <context id="C_20190101to20191231_ifrsfullSignificantInvestmentsInSubsidiariesAxis_tgbFlorenceCopperIncMember">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>


                    <xbrldi:explicitMember dimension="ifrs-full:SignificantInvestmentsInSubsidiariesAxis">tgb:FlorenceCopperIncMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>



              <startDate>2019-01-01</startDate>
      <endDate>2019-12-31</endDate>
    </period>
  </context>
  <context id="C_20190101to20191231_ifrsfullSignificantInvestmentsInSubsidiariesAxis_tgbAleyCorporationMember">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>


                    <xbrldi:explicitMember dimension="ifrs-full:SignificantInvestmentsInSubsidiariesAxis">tgb:AleyCorporationMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>



              <startDate>2019-01-01</startDate>
      <endDate>2019-12-31</endDate>
    </period>
  </context>
  <context id="C_20190101to20191231_ifrsfullSignificantInvestmentsInSubsidiariesAxis_tgbYellowHeadMiningIncMember">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>


                    <xbrldi:explicitMember dimension="ifrs-full:SignificantInvestmentsInSubsidiariesAxis">tgb:YellowHeadMiningIncMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>



              <startDate>2019-01-01</startDate>
      <endDate>2019-12-31</endDate>
    </period>
  </context>
  <context id="C_20190101to20191231_ifrsfullSignificantInvestmentsInSubsidiariesAxis_tgbSixSevenTwoFiveTwoZeroBcLtdMember">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>


                    <xbrldi:explicitMember dimension="ifrs-full:SignificantInvestmentsInSubsidiariesAxis">tgb:SixSevenTwoFiveTwoZeroBcLtdMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>



              <startDate>2019-01-01</startDate>
      <endDate>2019-12-31</endDate>
    </period>
  </context>
  <context id="C_20181231_ifrsfullCategoriesOfRelatedPartiesAxis_tgbOsiskoGoldRoyaltiesLtdMember">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>


                    <xbrldi:explicitMember dimension="ifrs-full:CategoriesOfRelatedPartiesAxis">tgb:OsiskoGoldRoyaltiesLtdMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>


              <instant>2018-12-31</instant>
    </period>
  </context>
  <context id="C_20190101to20191231_ifrsfullCategoriesOfRelatedPartiesAxis_tgbOsiskoGoldRoyaltiesLtdMember">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>


                    <xbrldi:explicitMember dimension="ifrs-full:CategoriesOfRelatedPartiesAxis">tgb:OsiskoGoldRoyaltiesLtdMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>



              <startDate>2019-01-01</startDate>
      <endDate>2019-12-31</endDate>
    </period>
  </context>
  <context id="C_20191231_ifrsfullCategoriesOfRelatedPartiesAxis_tgbOsiskoGoldRoyaltiesLtdMember">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>


                    <xbrldi:explicitMember dimension="ifrs-full:CategoriesOfRelatedPartiesAxis">tgb:OsiskoGoldRoyaltiesLtdMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>


              <instant>2019-12-31</instant>
    </period>
  </context>
  <context id="C_20201231_ifrsfullCategoriesOfRelatedPartiesAxis_tgbOsiskoGoldRoyaltiesLtdMember">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>


                    <xbrldi:explicitMember dimension="ifrs-full:CategoriesOfRelatedPartiesAxis">tgb:OsiskoGoldRoyaltiesLtdMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>


              <instant>2020-12-31</instant>
    </period>
  </context>
  <context id="C_20200101to20201231_ifrsfullCategoriesOfRelatedPartiesAxis_tgbOsiskoGoldRoyaltiesLtdMember">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>


                    <xbrldi:explicitMember dimension="ifrs-full:CategoriesOfRelatedPartiesAxis">tgb:OsiskoGoldRoyaltiesLtdMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>



              <startDate>2020-01-01</startDate>
      <endDate>2020-12-31</endDate>
    </period>
  </context>
  <context id="C_20170301to20170303_ifrsfullCategoriesOfRelatedPartiesAxis_tgbOsiskoGoldRoyaltiesLtdMember">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>


                    <xbrldi:explicitMember dimension="ifrs-full:CategoriesOfRelatedPartiesAxis">tgb:OsiskoGoldRoyaltiesLtdMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>



              <startDate>2017-03-01</startDate>
      <endDate>2017-03-03</endDate>
    </period>
  </context>
  <context id="C_20170303_ifrsfullCategoriesOfRelatedPartiesAxis_tgbOsiskoGoldRoyaltiesLtdMember">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>


                    <xbrldi:explicitMember dimension="ifrs-full:CategoriesOfRelatedPartiesAxis">tgb:OsiskoGoldRoyaltiesLtdMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>


              <instant>2017-03-03</instant>
    </period>
  </context>
  <context id="C_20170301to20170303_ifrsfullCategoriesOfRelatedPartiesAxis_tgbOsiskoGoldRoyaltiesLtdMember_ifrsfullRangeAxis_ifrsfullBottomOfRangeMember">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>



                    <xbrldi:explicitMember dimension="ifrs-full:CategoriesOfRelatedPartiesAxis">tgb:OsiskoGoldRoyaltiesLtdMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="ifrs-full:RangeAxis">ifrs-full:BottomOfRangeMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>



              <startDate>2017-03-01</startDate>
      <endDate>2017-03-03</endDate>
    </period>
  </context>
  <context id="C_20200401to20200424_ifrsfullCategoriesOfRelatedPartiesAxis_tgbOsiskoGoldRoyaltiesLtdMember">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>


                    <xbrldi:explicitMember dimension="ifrs-full:CategoriesOfRelatedPartiesAxis">tgb:OsiskoGoldRoyaltiesLtdMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>



              <startDate>2020-04-01</startDate>
      <endDate>2020-04-24</endDate>
    </period>
  </context>
  <context id="C_20201231_ifrsfullLiabilitiesArisingFromFinancingActivitiesAxis_tgbLeasesLiabilitiesMember">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>


                    <xbrldi:explicitMember dimension="ifrs-full:LiabilitiesArisingFromFinancingActivitiesAxis">tgb:LeasesLiabilitiesMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>


              <instant>2020-12-31</instant>
    </period>
  </context>
  <context id="C_20191231_ifrsfullLiabilitiesArisingFromFinancingActivitiesAxis_tgbLeasesLiabilitiesMember">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>


                    <xbrldi:explicitMember dimension="ifrs-full:LiabilitiesArisingFromFinancingActivitiesAxis">tgb:LeasesLiabilitiesMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>


              <instant>2019-12-31</instant>
    </period>
  </context>
  <context id="C_20201231_ifrsfullLiabilitiesArisingFromFinancingActivitiesAxis_tgbSecuredEquipmentLoansMember">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>


                    <xbrldi:explicitMember dimension="ifrs-full:LiabilitiesArisingFromFinancingActivitiesAxis">tgb:SecuredEquipmentLoansMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>


              <instant>2020-12-31</instant>
    </period>
  </context>
  <context id="C_20191231_ifrsfullLiabilitiesArisingFromFinancingActivitiesAxis_tgbSecuredEquipmentLoansMember">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>


                    <xbrldi:explicitMember dimension="ifrs-full:LiabilitiesArisingFromFinancingActivitiesAxis">tgb:SecuredEquipmentLoansMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>


              <instant>2019-12-31</instant>
    </period>
  </context>
  <context id="C_20201231_ifrsfullLiabilitiesArisingFromFinancingActivitiesAxis_tgbLeaseRelatedObligationsMember">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>


                    <xbrldi:explicitMember dimension="ifrs-full:LiabilitiesArisingFromFinancingActivitiesAxis">tgb:LeaseRelatedObligationsMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>


              <instant>2020-12-31</instant>
    </period>
  </context>
  <context id="C_20191231_ifrsfullLiabilitiesArisingFromFinancingActivitiesAxis_tgbLeaseRelatedObligationsMember">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>


                    <xbrldi:explicitMember dimension="ifrs-full:LiabilitiesArisingFromFinancingActivitiesAxis">tgb:LeaseRelatedObligationsMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>


              <instant>2019-12-31</instant>
    </period>
  </context>
  <context id="C_20201231_ifrsfullLiabilitiesArisingFromFinancingActivitiesAxis_tgbSeniorSecuredNotesMember">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>


                    <xbrldi:explicitMember dimension="ifrs-full:LiabilitiesArisingFromFinancingActivitiesAxis">tgb:SeniorSecuredNotesMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>


              <instant>2020-12-31</instant>
    </period>
  </context>
  <context id="C_20191231_ifrsfullLiabilitiesArisingFromFinancingActivitiesAxis_tgbSeniorSecuredNotesMember">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>


                    <xbrldi:explicitMember dimension="ifrs-full:LiabilitiesArisingFromFinancingActivitiesAxis">tgb:SeniorSecuredNotesMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>


              <instant>2019-12-31</instant>
    </period>
  </context>
  <context id="C_20170630_ifrsfullBorrowingsByNameAxis_tgbTwoThousandTwentyTwoSeniorSecuredNotesMember">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>


                    <xbrldi:explicitMember dimension="ifrs-full:BorrowingsByNameAxis">tgb:TwoThousandTwentyTwoSeniorSecuredNotesMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>


              <instant>2017-06-30</instant>
    </period>
  </context>
  <context id="C_20170601to20170630_ifrsfullBorrowingsByNameAxis_tgbTwoThousandTwentyTwoSeniorSecuredNotesMember">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>


                    <xbrldi:explicitMember dimension="ifrs-full:BorrowingsByNameAxis">tgb:TwoThousandTwentyTwoSeniorSecuredNotesMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>



              <startDate>2017-06-01</startDate>
      <endDate>2017-06-30</endDate>
    </period>
  </context>
  <context id="C_20210210_ifrsfullBorrowingsByNameAxis_tgbTwoThousandTwentySixSeniorSecuredNotesMember_ifrsfullNonadjustingEventsAfterReportingPeriodAxis_tgbEventsAfterReportingPeriodMember">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>



                    <xbrldi:explicitMember dimension="ifrs-full:BorrowingsByNameAxis">tgb:TwoThousandTwentySixSeniorSecuredNotesMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="ifrs-full:NonadjustingEventsAfterReportingPeriodAxis">tgb:EventsAfterReportingPeriodMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>


              <instant>2021-02-10</instant>
    </period>
  </context>
  <context id="C_20210201to20210210_ifrsfullBorrowingsByNameAxis_tgbTwoThousandTwentySixSeniorSecuredNotesMember_ifrsfullNonadjustingEventsAfterReportingPeriodAxis_tgbEventsAfterReportingPeriodMember">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>



                    <xbrldi:explicitMember dimension="ifrs-full:BorrowingsByNameAxis">tgb:TwoThousandTwentySixSeniorSecuredNotesMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="ifrs-full:NonadjustingEventsAfterReportingPeriodAxis">tgb:EventsAfterReportingPeriodMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>



              <startDate>2021-02-01</startDate>
      <endDate>2021-02-10</endDate>
    </period>
  </context>
  <context id="C_20201231_ifrsfullBorrowingsByNameAxis_tgbLeasesLiabilitiesMember_ifrsfullNewIFRSsAxis_tgbIfrs16Member">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>



                    <xbrldi:explicitMember dimension="ifrs-full:BorrowingsByNameAxis">tgb:LeasesLiabilitiesMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="ifrs-full:NewIFRSsAxis">tgb:Ifrs16Member</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>


              <instant>2020-12-31</instant>
    </period>
  </context>
  <context id="C_20191231_ifrsfullBorrowingsByNameAxis_tgbLeasesLiabilitiesMember_ifrsfullNewIFRSsAxis_tgbIfrs16Member">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>



                    <xbrldi:explicitMember dimension="ifrs-full:BorrowingsByNameAxis">tgb:LeasesLiabilitiesMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="ifrs-full:NewIFRSsAxis">tgb:Ifrs16Member</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>


              <instant>2019-12-31</instant>
    </period>
  </context>
  <context id="C_20200101to20201231_ifrsfullBorrowingsByNameAxis_tgbLeasesLiabilitiesMember_ifrsfullNewIFRSsAxis_tgbIfrs16Member_ifrsfullRangeAxis_ifrsfullBottomOfRangeMember">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>




                    <xbrldi:explicitMember dimension="ifrs-full:BorrowingsByNameAxis">tgb:LeasesLiabilitiesMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="ifrs-full:NewIFRSsAxis">tgb:Ifrs16Member</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="ifrs-full:RangeAxis">ifrs-full:BottomOfRangeMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>



              <startDate>2020-01-01</startDate>
      <endDate>2020-12-31</endDate>
    </period>
  </context>
  <context id="C_20200101to20201231_ifrsfullBorrowingsByNameAxis_tgbLeasesLiabilitiesMember_ifrsfullNewIFRSsAxis_tgbIfrs16Member_ifrsfullRangeAxis_ifrsfullTopOfRangeMember">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>




                    <xbrldi:explicitMember dimension="ifrs-full:BorrowingsByNameAxis">tgb:LeasesLiabilitiesMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="ifrs-full:NewIFRSsAxis">tgb:Ifrs16Member</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="ifrs-full:RangeAxis">ifrs-full:TopOfRangeMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>



              <startDate>2020-01-01</startDate>
      <endDate>2020-12-31</endDate>
    </period>
  </context>
  <context id="C_20201231_ifrsfullBorrowingsByNameAxis_tgbLeasesLiabilitiesMember_ifrsfullNewIFRSsAxis_tgbIfrs16Member_ifrsfullRangeAxis_ifrsfullBottomOfRangeMember">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>




                    <xbrldi:explicitMember dimension="ifrs-full:BorrowingsByNameAxis">tgb:LeasesLiabilitiesMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="ifrs-full:NewIFRSsAxis">tgb:Ifrs16Member</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="ifrs-full:RangeAxis">ifrs-full:BottomOfRangeMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>


              <instant>2020-12-31</instant>
    </period>
  </context>
  <context id="C_20201231_ifrsfullBorrowingsByNameAxis_tgbLeasesLiabilitiesMember_ifrsfullNewIFRSsAxis_tgbIfrs16Member_ifrsfullRangeAxis_ifrsfullTopOfRangeMember">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>




                    <xbrldi:explicitMember dimension="ifrs-full:BorrowingsByNameAxis">tgb:LeasesLiabilitiesMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="ifrs-full:NewIFRSsAxis">tgb:Ifrs16Member</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="ifrs-full:RangeAxis">ifrs-full:TopOfRangeMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>


              <instant>2020-12-31</instant>
    </period>
  </context>
  <context id="C_20200101to20201231_ifrsfullBorrowingsByNameAxis_tgbSecuredEquipmentLoansMember_ifrsfullRangeAxis_ifrsfullBottomOfRangeMember_ifrsfullSignificantInvestmentsInSubsidiariesAxis_tgbGibraltarMinesMember">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>




                    <xbrldi:explicitMember dimension="ifrs-full:BorrowingsByNameAxis">tgb:SecuredEquipmentLoansMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="ifrs-full:RangeAxis">ifrs-full:BottomOfRangeMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="ifrs-full:SignificantInvestmentsInSubsidiariesAxis">tgb:GibraltarMinesMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>



              <startDate>2020-01-01</startDate>
      <endDate>2020-12-31</endDate>
    </period>
  </context>
  <context id="C_20200101to20201231_ifrsfullBorrowingsByNameAxis_tgbSecuredEquipmentLoansMember_ifrsfullRangeAxis_ifrsfullTopOfRangeMember_ifrsfullSignificantInvestmentsInSubsidiariesAxis_tgbGibraltarMinesMember">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>




                    <xbrldi:explicitMember dimension="ifrs-full:BorrowingsByNameAxis">tgb:SecuredEquipmentLoansMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="ifrs-full:RangeAxis">ifrs-full:TopOfRangeMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="ifrs-full:SignificantInvestmentsInSubsidiariesAxis">tgb:GibraltarMinesMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>



              <startDate>2020-01-01</startDate>
      <endDate>2020-12-31</endDate>
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                    <xbrldi:explicitMember dimension="ifrs-full:CategoriesOfFinancialAssetsAxis">tgb:ReclamationDepositsMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="ifrs-full:JointVenturesAxis">tgb:GibraltarJointVentureMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>


              <instant>2019-11-30</instant>
    </period>
  </context>
  <context id="C_20191130_ifrsfullClassesOfFinancialInstrumentsAxis_tgbSuretyBondsMember_ifrsfullJointVenturesAxis_tgbGibraltarJointVentureMember">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>



                    <xbrldi:explicitMember dimension="ifrs-full:ClassesOfFinancialInstrumentsAxis">tgb:SuretyBondsMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="ifrs-full:JointVenturesAxis">tgb:GibraltarJointVentureMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>


              <instant>2019-11-30</instant>
    </period>
  </context>
  <context id="C_20191130_ifrsfullClassesOfFinancialInstrumentsAxis_tgbSuretyBondsMember_ifrsfullCounterpartiesAxis_tgbCanadianCharteredBankMember">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>



                    <xbrldi:explicitMember dimension="ifrs-full:ClassesOfFinancialInstrumentsAxis">tgb:SuretyBondsMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="ifrs-full:CounterpartiesAxis">tgb:CanadianCharteredBankMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>


              <instant>2019-11-30</instant>
    </period>
  </context>
  <context id="C_20191130_ifrsfullClassesOfFinancialInstrumentsAxis_tgbSuretyBondsMember_ifrsfullCounterpartiesAxis_tgbCaribooMember">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>



                    <xbrldi:explicitMember dimension="ifrs-full:ClassesOfFinancialInstrumentsAxis">tgb:SuretyBondsMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="ifrs-full:CounterpartiesAxis">tgb:CaribooMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>


              <instant>2019-11-30</instant>
    </period>
  </context>
  <context id="C_20200101to20201231_ifrsfullTypesOfFinancialAssetsAxis_tgbMarketableSecuritiesMember">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>


                    <xbrldi:explicitMember dimension="ifrs-full:TypesOfFinancialAssetsAxis">tgb:MarketableSecuritiesMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>



              <startDate>2020-01-01</startDate>
      <endDate>2020-12-31</endDate>
    </period>
  </context>
  <context id="C_20141231_ifrsfullContinuingAndDiscontinuedOperationsAxis_tgbFlorenceCopperProjectMember">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>


                    <xbrldi:explicitMember dimension="ifrs-full:ContinuingAndDiscontinuedOperationsAxis">tgb:FlorenceCopperProjectMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>


              <instant>2014-12-31</instant>
    </period>
  </context>
  <context id="C_20200101to20201231_ifrsfullClassesOfPropertyPlantAndEquipmentAxis_ifrsfullLandMember">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>


                    <xbrldi:explicitMember dimension="ifrs-full:ClassesOfPropertyPlantAndEquipmentAxis">ifrs-full:LandMember</xbrldi:explicitMember>
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    <period>



              <startDate>2020-01-01</startDate>
      <endDate>2020-12-31</endDate>
    </period>
  </context>
  <context id="C_20200101to20201231_ifrsfullClassesOfPropertyPlantAndEquipmentAxis_ifrsfullBuildingsMember">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>


                    <xbrldi:explicitMember dimension="ifrs-full:ClassesOfPropertyPlantAndEquipmentAxis">ifrs-full:BuildingsMember</xbrldi:explicitMember>
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    </entity>
    <period>



              <startDate>2020-01-01</startDate>
      <endDate>2020-12-31</endDate>
    </period>
  </context>
  <context id="C_20200101to20201231_ifrsfullClassesOfPropertyPlantAndEquipmentAxis_tgbPlantAndEquipmentMember">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>


                    <xbrldi:explicitMember dimension="ifrs-full:ClassesOfPropertyPlantAndEquipmentAxis">tgb:PlantAndEquipmentMember</xbrldi:explicitMember>
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    </entity>
    <period>



              <startDate>2020-01-01</startDate>
      <endDate>2020-12-31</endDate>
    </period>
  </context>
  <context id="C_20200101to20201231_ifrsfullClassesOfPropertyPlantAndEquipmentAxis_tgbLightVehiclesAndOtherMobileEquipmentMember">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>


                    <xbrldi:explicitMember dimension="ifrs-full:ClassesOfPropertyPlantAndEquipmentAxis">tgb:LightVehiclesAndOtherMobileEquipmentMember</xbrldi:explicitMember>
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    </entity>
    <period>



              <startDate>2020-01-01</startDate>
      <endDate>2020-12-31</endDate>
    </period>
  </context>
  <context id="C_20200101to20201231_ifrsfullClassesOfPropertyPlantAndEquipmentAxis_tgbFurnitureComputerAndOfficeEquipmentMember">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>


                    <xbrldi:explicitMember dimension="ifrs-full:ClassesOfPropertyPlantAndEquipmentAxis">tgb:FurnitureComputerAndOfficeEquipmentMember</xbrldi:explicitMember>
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    </entity>
    <period>



              <startDate>2020-01-01</startDate>
      <endDate>2020-12-31</endDate>
    </period>
  </context>
  <context id="C_20210101_ifrsfullBorrowingsByNameAxis_tgbSeniorSecuredNotesMember_ifrsfullNonadjustingEventsAfterReportingPeriodAxis_tgbSubsequentEventsMember">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>



                    <xbrldi:explicitMember dimension="ifrs-full:BorrowingsByNameAxis">tgb:SeniorSecuredNotesMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="ifrs-full:NonadjustingEventsAfterReportingPeriodAxis">tgb:SubsequentEventsMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>


              <instant>2021-01-01</instant>
    </period>
  </context>
  <context id="C_20201230to20210101_ifrsfullBorrowingsByNameAxis_tgbSeniorSecuredNotesOneMember_ifrsfullNonadjustingEventsAfterReportingPeriodAxis_tgbSubsequentEventsMember">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>



                    <xbrldi:explicitMember dimension="ifrs-full:BorrowingsByNameAxis">tgb:SeniorSecuredNotesOneMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="ifrs-full:NonadjustingEventsAfterReportingPeriodAxis">tgb:SubsequentEventsMember</xbrldi:explicitMember>
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    </entity>
    <period>



              <startDate>2020-12-30</startDate>
      <endDate>2021-01-01</endDate>
    </period>
  </context>
  <context id="C_20210101_ifrsfullBorrowingsByNameAxis_tgbSeniorSecuredNotesOneMember_ifrsfullNonadjustingEventsAfterReportingPeriodAxis_tgbSubsequentEventsMember">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>



                    <xbrldi:explicitMember dimension="ifrs-full:BorrowingsByNameAxis">tgb:SeniorSecuredNotesOneMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="ifrs-full:NonadjustingEventsAfterReportingPeriodAxis">tgb:SubsequentEventsMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>


              <instant>2021-01-01</instant>
    </period>
  </context>
  <context id="C_20201230to20210101_ifrsfullBorrowingsByNameAxis_tgbSeniorSecuredNotesMember_ifrsfullNonadjustingEventsAfterReportingPeriodAxis_tgbSubsequentEventsMember">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>



                    <xbrldi:explicitMember dimension="ifrs-full:BorrowingsByNameAxis">tgb:SeniorSecuredNotesMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="ifrs-full:NonadjustingEventsAfterReportingPeriodAxis">tgb:SubsequentEventsMember</xbrldi:explicitMember>
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    </entity>
    <period>



              <startDate>2020-12-30</startDate>
      <endDate>2021-01-01</endDate>
    </period>
  </context>
  <context id="C_20201230to20210101_ifrsfullNonadjustingEventsAfterReportingPeriodAxis_tgbSubsequentEventsMember_ifrsfullSignificantInvestmentsInSubsidiariesAxis_tgbGibraltarMinesFlorenceCopperMember">



        <entity>



              <identifier scheme="http://www.sec.gov/CIK">0000878518</identifier>
      <segment>



                    <xbrldi:explicitMember dimension="ifrs-full:NonadjustingEventsAfterReportingPeriodAxis">tgb:SubsequentEventsMember</xbrldi:explicitMember>
        <xbrldi:explicitMember dimension="ifrs-full:SignificantInvestmentsInSubsidiariesAxis">tgb:GibraltarMinesFlorenceCopperMember</xbrldi:explicitMember>
      </segment>
    </entity>
    <period>



              <startDate>2020-12-30</startDate>
      <endDate>2021-01-01</endDate>
    </period>
  </context>
  <unit id="CAD">


        <measure>iso4217:CAD</measure>
  </unit>
  <unit id="CAD_per_Pound">


        <divide>



              <unitNumerator>


                    <measure>iso4217:CAD</measure>
      </unitNumerator>
      <unitDenominator>


                    <measure>tgb:Pound</measure>
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  </unit>
  <unit id="CAD_per_Share">


        <divide>



              <unitNumerator>


                    <measure>iso4217:CAD</measure>
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      <unitDenominator>


                    <measure>shares</measure>
      </unitDenominator>
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  </unit>
  <unit id="Pounds">


        <measure>utr:lb</measure>
  </unit>
  <unit id="Pure">


        <measure>pure</measure>
  </unit>
  <unit id="Share">


        <measure>tgb:Share</measure>
  </unit>
  <unit id="Shares">


        <measure>shares</measure>
  </unit>
  <unit id="USD">


        <measure>iso4217:USD</measure>
  </unit>
  <unit id="USD_per_Pound">


        <divide>



              <unitNumerator>


                    <measure>iso4217:USD</measure>
      </unitNumerator>
      <unitDenominator>


                    <measure>tgb:Pound</measure>
      </unitDenominator>
    </divide>
  </unit>
  <unit id="USD_per_Share">


        <divide>



              <unitNumerator>


                    <measure>iso4217:USD</measure>
      </unitNumerator>
      <unitDenominator>


                    <measure>shares</measure>
      </unitDenominator>
    </divide>
  </unit>
  <unit id="Year">


        <measure>tgb:Year</measure>
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  <unit id="oz">


        <measure>utr:oz</measure>
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  <dei:EntityEmergingGrowthCompany contextRef="C_20200101to20201231" id="Fdei_EntityEmergingGrowthCompany20210309105648664">false</dei:EntityEmergingGrowthCompany>
  <dei:EntityInteractiveDataCurrent contextRef="C_20200101to20201231" id="Fdei_EntityInteractiveDataCurrent20210309105810803">Yes</dei:EntityInteractiveDataCurrent>
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  <dei:EntityRegistrantName contextRef="C_20200101to20201231" id="Fxbrl_20210309105509047">TASEKO MINES LTD</dei:EntityRegistrantName>
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  <ifrs-full:PropertyPlantAndEquipment contextRef="C_20181231_ifrsfullCarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis_ifrsfullGrossCarryingAmountMember_ifrsfullClassesOfPropertyPlantAndEquipmentAxis_ifrsfullMiningPropertyMember" decimals="-3" id="Fxbrl_20210309095829589_xbrl_20210309094602466_xbrl_20210304154807259_xbrl_20210304154454585_xbrl_20210304154210075_xbrl_20210304154142976" unitRef="CAD">385504000</ifrs-full:PropertyPlantAndEquipment>
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  <ifrs-full:PropertyPlantAndEquipment contextRef="C_20191231_ifrsfullCarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis_ifrsfullGrossCarryingAmountMember_ifrsfullClassesOfPropertyPlantAndEquipmentAxis_ifrsfullMiningPropertyMember" decimals="-3" id="Fxbrl_20210309094602466_xbrl_20210304154807259_xbrl_20210304154454585_xbrl_20210304154210075_xbrl_20210304154142976" unitRef="CAD">387404000</ifrs-full:PropertyPlantAndEquipment>
  <ifrs-full:PropertyPlantAndEquipment contextRef="C_20191231_ifrsfullCarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis_ifrsfullGrossCarryingAmountMember_ifrsfullClassesOfPropertyPlantAndEquipmentAxis_ifrsfullOtherPropertyPlantAndEquipmentMember" decimals="-3" id="Fxbrl_20210309094602466_xbrl_20210304154807259_xbrl_20210304154454585_xbrl_20210304154210075_xbrl_20210304154130359" unitRef="CAD">748295000</ifrs-full:PropertyPlantAndEquipment>
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  <ifrs-full:PropertyPlantAndEquipment contextRef="C_20181231_ifrsfullCarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis_ifrsfullAccumulatedDepreciationAndAmortisationMember_ifrsfullClassesOfPropertyPlantAndEquipmentAxis_ifrsfullConstructionInProgressMember" decimals="-3" id="Fxbrl_20210309095129599_xbrl_20210309094602626_xbrl_20210304154842605_xbrl_20210304154807259_xbrl_20210304154454585_xbrl_20210304154210075_xbrl_20210304154125867" unitRef="CAD">0</ifrs-full:PropertyPlantAndEquipment>
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  <ifrs-full:PropertyPlantAndEquipment contextRef="C_20191231_ifrsfullCarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis_ifrsfullAccumulatedDepreciationAndAmortisationMember_ifrsfullClassesOfPropertyPlantAndEquipmentAxis_ifrsfullConstructionInProgressMember" decimals="-3" id="Fxbrl_20210309094602626_xbrl_20210304154842605_xbrl_20210304154807259_xbrl_20210304154454585_xbrl_20210304154210075_xbrl_20210304154125867" unitRef="CAD">0</ifrs-full:PropertyPlantAndEquipment>
  <ifrs-full:PropertyPlantAndEquipment contextRef="C_20191231_ifrsfullCarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis_ifrsfullAccumulatedDepreciationAndAmortisationMember" decimals="-3" id="Fxbrl_20210309094602626_xbrl_20210304154842605_xbrl_20210304154807259_xbrl_20210304154454585_xbrl_20210304154210075_xbrl_20210304154120613" unitRef="CAD">489337000</ifrs-full:PropertyPlantAndEquipment>
  <ifrs-full:PropertyPlantAndEquipment contextRef="C_20201231_ifrsfullCarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis_ifrsfullAccumulatedDepreciationAndAmortisationMember_ifrsfullClassesOfPropertyPlantAndEquipmentAxis_tgbPropertyAcquisitionCostsMember" decimals="-3" id="Fxbrl_20210309095126507_xbrl_20210309094602626_xbrl_20210304154842605_xbrl_20210304154807259_xbrl_20210304154454585_xbrl_20210304154210075_xbrl_20210304152018428_23" unitRef="CAD">0</ifrs-full:PropertyPlantAndEquipment>
  <ifrs-full:PropertyPlantAndEquipment contextRef="C_20201231_ifrsfullCarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis_ifrsfullAccumulatedDepreciationAndAmortisationMember_ifrsfullClassesOfPropertyPlantAndEquipmentAxis_ifrsfullMiningPropertyMember" decimals="-3" id="Fxbrl_20210309095126507_xbrl_20210309094602626_xbrl_20210304154842605_xbrl_20210304154807259_xbrl_20210304154454585_xbrl_20210304154210075_xbrl_20210304154142976" unitRef="CAD">290654000</ifrs-full:PropertyPlantAndEquipment>
  <ifrs-full:PropertyPlantAndEquipment contextRef="C_20201231_ifrsfullCarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis_ifrsfullAccumulatedDepreciationAndAmortisationMember_ifrsfullClassesOfPropertyPlantAndEquipmentAxis_ifrsfullOtherPropertyPlantAndEquipmentMember" decimals="-3" id="Fxbrl_20210309095126507_xbrl_20210309094602626_xbrl_20210304154842605_xbrl_20210304154807259_xbrl_20210304154454585_xbrl_20210304154210075_xbrl_20210304154130359" unitRef="CAD">295947000</ifrs-full:PropertyPlantAndEquipment>
  <ifrs-full:PropertyPlantAndEquipment contextRef="C_20201231_ifrsfullCarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis_ifrsfullAccumulatedDepreciationAndAmortisationMember_ifrsfullClassesOfPropertyPlantAndEquipmentAxis_ifrsfullConstructionInProgressMember" decimals="-3" id="Fxbrl_20210309095126507_xbrl_20210309094602626_xbrl_20210304154842605_xbrl_20210304154807259_xbrl_20210304154454585_xbrl_20210304154210075_xbrl_20210304154125867" unitRef="CAD">0</ifrs-full:PropertyPlantAndEquipment>
  <ifrs-full:PropertyPlantAndEquipment contextRef="C_20201231_ifrsfullCarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis_ifrsfullAccumulatedDepreciationAndAmortisationMember" decimals="-3" id="Fxbrl_20210309095126507_xbrl_20210309094602626_xbrl_20210304154842605_xbrl_20210304154807259_xbrl_20210304154454585_xbrl_20210304154210075_xbrl_20210304154120613" unitRef="CAD">586601000</ifrs-full:PropertyPlantAndEquipment>
  <ifrs-full:PropertyPlantAndEquipment contextRef="C_20191231_ifrsfullClassesOfPropertyPlantAndEquipmentAxis_tgbPropertyAcquisitionCostsMember" decimals="-3" id="Fxbrl_20210309094946526_xbrl_20210304151803120" unitRef="CAD">111644000</ifrs-full:PropertyPlantAndEquipment>
  <ifrs-full:PropertyPlantAndEquipment contextRef="C_20191231_ifrsfullClassesOfPropertyPlantAndEquipmentAxis_ifrsfullMiningPropertyMember" decimals="-3" id="Fxbrl_20210309094946526_xbrl_20210304151808173" unitRef="CAD">156290000</ifrs-full:PropertyPlantAndEquipment>
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  <ifrs-full:PropertyPlantAndEquipment contextRef="C_20201231_ifrsfullClassesOfPropertyPlantAndEquipmentAxis_tgbPropertyAcquisitionCostsMember" decimals="-3" id="Fxbrl_20210309094952662_xbrl_20210304151803120" unitRef="CAD">109895000</ifrs-full:PropertyPlantAndEquipment>
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  <ifrs-full:PropertyPlantAndEquipment contextRef="C_20201231_ifrsfullClassesOfPropertyPlantAndEquipmentAxis_ifrsfullOtherPropertyPlantAndEquipmentMember" decimals="-3" id="Fxbrl_20210309094952662_xbrl_20210304151812361" unitRef="CAD">473981000</ifrs-full:PropertyPlantAndEquipment>
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  <ifrs-full:PropertyPlantAndEquipment contextRef="C_20191231_ifrsfullSignificantInvestmentsInSubsidiariesAxis_tgbYellowheadMember" decimals="-3" id="Fxbrl_20210309094414519_xbrl_20210304133726507_811" unitRef="CAD">16240000</ifrs-full:PropertyPlantAndEquipment>
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  <ifrs-full:PropertyPlantAndEquipment contextRef="C_20191231_ifrsfullSignificantInvestmentsInSubsidiariesAxis_tgbOtherMember" decimals="-3" id="Fxbrl_20210309094414519_xbrl_20210304133726507_819" unitRef="CAD">741000</ifrs-full:PropertyPlantAndEquipment>
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  <ifrs-full:PropertyPlantAndEquipment contextRef="C_20201231_ifrsfullSignificantInvestmentsInSubsidiariesAxis_tgbFlorenceCopperMember" decimals="-3" id="Fxbrl_20210309094438234_xbrl_20210304133726507_87" unitRef="CAD">203079000</ifrs-full:PropertyPlantAndEquipment>
  <ifrs-full:PropertyPlantAndEquipment contextRef="C_20201231_ifrsfullSignificantInvestmentsInSubsidiariesAxis_tgbYellowheadMember" decimals="-3" id="Fxbrl_20210309094438234_xbrl_20210304133726507_811" unitRef="CAD">18649000</ifrs-full:PropertyPlantAndEquipment>
  <ifrs-full:PropertyPlantAndEquipment contextRef="C_20201231_ifrsfullSignificantInvestmentsInSubsidiariesAxis_tgbAleyMember" decimals="-3" id="Fxbrl_20210309094438234_xbrl_20210304133726507_815" unitRef="CAD">13861000</ifrs-full:PropertyPlantAndEquipment>
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  <ifrs-full:OtherNoncurrentFinancialAssets contextRef="C_20201231_ifrsfullTypesOfFinancialAssetsAxis_tgbReclamationDepositsMember" decimals="-3" id="Fxbrl_20210309053322408_xbrl_20210304192752841_83" unitRef="CAD">2825000</ifrs-full:OtherNoncurrentFinancialAssets>
  <ifrs-full:OtherNoncurrentFinancialAssets contextRef="C_20191231_ifrsfullTypesOfFinancialAssetsAxis_tgbReclamationDepositsMember" decimals="-3" id="Fxbrl_20210309053322408_xbrl_20210304192752841_87" unitRef="CAD">3083000</ifrs-full:OtherNoncurrentFinancialAssets>
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  <ifrs-full:OtherNoncurrentFinancialAssets contextRef="C_20191231_ifrsfullTypesOfFinancialAssetsAxis_tgbRestrictedCashMember" decimals="-3" id="Fxbrl_20210309053322414_xbrl_20210304192752841_97" unitRef="CAD">1300000</ifrs-full:OtherNoncurrentFinancialAssets>
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  <ifrs-full:Goodwill contextRef="C_20191231" decimals="-3" id="Fxbrl_20210309065723966_1614949777" unitRef="CAD">5355000</ifrs-full:Goodwill>
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  <ifrs-full:Assets contextRef="C_20191231" decimals="-3" id="Fxbrl_20210309065723973_xbrl_20210305184123148" unitRef="CAD">883996000</ifrs-full:Assets>
  <ifrs-full:TradeAndOtherCurrentPayables contextRef="C_20201231" decimals="-3" id="Fxbrl_20210309065723979_1614949779" unitRef="CAD">51747000</ifrs-full:TradeAndOtherCurrentPayables>
  <ifrs-full:TradeAndOtherCurrentPayables contextRef="C_20191231" decimals="-3" id="Fxbrl_20210309065723979_1614949781" unitRef="CAD">43685000</ifrs-full:TradeAndOtherCurrentPayables>
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  <ifrs-full:CurrentPortionOfLongtermBorrowings contextRef="C_20191231_ifrsfullLiabilitiesArisingFromFinancingActivitiesAxis_tgbLeasesLiabilitiesMember" decimals="-3" id="Fxbrl_20210305155428812" unitRef="CAD">7990000</ifrs-full:CurrentPortionOfLongtermBorrowings>
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  <ifrs-full:CurrentPortionOfLongtermBorrowings contextRef="C_20191231_ifrsfullLiabilitiesArisingFromFinancingActivitiesAxis_tgbSecuredEquipmentLoansMember" decimals="-3" id="Fxbrl_20210305155435972" unitRef="CAD">6626000</ifrs-full:CurrentPortionOfLongtermBorrowings>
  <ifrs-full:CurrentPortionOfLongtermBorrowings contextRef="C_20201231_ifrsfullLiabilitiesArisingFromFinancingActivitiesAxis_tgbLeaseRelatedObligationsMember" decimals="-3" id="Fxbrl_20210305155443434" unitRef="CAD">1987000</ifrs-full:CurrentPortionOfLongtermBorrowings>
  <ifrs-full:CurrentPortionOfLongtermBorrowings contextRef="C_20191231_ifrsfullLiabilitiesArisingFromFinancingActivitiesAxis_tgbLeaseRelatedObligationsMember" decimals="-3" id="Fxbrl_20210305155459515" unitRef="CAD">1844000</ifrs-full:CurrentPortionOfLongtermBorrowings>
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  <ifrs-full:DeferredIncomeClassifiedAsCurrent contextRef="C_20191231" decimals="-3" id="Fxbrl_20210309065723992_1614949789" unitRef="CAD">4558000</ifrs-full:DeferredIncomeClassifiedAsCurrent>
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  <ifrs-full:GainsLossesOnRemeasuringAvailableforsaleFinancialAssetsBeforeTax contextRef="C_20200101to20201231" decimals="-3" id="Fxbrl_20210309092721222_1615007680" unitRef="CAD">5360000</ifrs-full:GainsLossesOnRemeasuringAvailableforsaleFinancialAssetsBeforeTax>
  <ifrs-full:GainsLossesOnRemeasuringAvailableforsaleFinancialAssetsBeforeTax contextRef="C_20190101to20191231" decimals="-3" id="Fxbrl_20210309092721222_1615007682" unitRef="CAD">1229000</ifrs-full:GainsLossesOnRemeasuringAvailableforsaleFinancialAssetsBeforeTax>
  <ifrs-full:GainsLossesOnExchangeDifferencesOnTranslationNetOfTax contextRef="C_20200101to20201231" decimals="-3" id="Fxbrl_20210309092726183_1615007680" unitRef="CAD">-4513000</ifrs-full:GainsLossesOnExchangeDifferencesOnTranslationNetOfTax>
  <ifrs-full:GainsLossesOnExchangeDifferencesOnTranslationNetOfTax contextRef="C_20190101to20191231" decimals="-3" id="Fxbrl_20210309092726183_1615007682" unitRef="CAD">-8466000</ifrs-full:GainsLossesOnExchangeDifferencesOnTranslationNetOfTax>
  <ifrs-full:OtherComprehensiveIncome contextRef="C_20200101to20201231" decimals="-3" id="Fxbrl_20210309092729836_1615007680" unitRef="CAD">847000</ifrs-full:OtherComprehensiveIncome>
  <ifrs-full:OtherComprehensiveIncome contextRef="C_20190101to20191231" decimals="-3" id="Fxbrl_20210309092729836_1615007682" unitRef="CAD">-7237000</ifrs-full:OtherComprehensiveIncome>
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  <ifrs-full:ComprehensiveIncome contextRef="C_20190101to20191231_ifrsfullComponentsOfEquityAxis_ifrsfullRetainedEarningsMember" decimals="-3" id="Fxbrl_20210309094131593_xbrl_20210306100138588_xbrl_20210306095641867_xbrl_20210306095158306_615" unitRef="CAD">-53382000</ifrs-full:ComprehensiveIncome>
  <ifrs-full:ComprehensiveIncome contextRef="C_20200101to20201231_ifrsfullComponentsOfEquityAxis_ifrsfullAccumulatedOtherComprehensiveIncomeMember" decimals="-3" id="Fxbrl_20210309100931213_xbrl_20210306100138588_xbrl_20210306095641867_xbrl_20210306095158306_611" unitRef="CAD">847000</ifrs-full:ComprehensiveIncome>
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  <ifrs-full:ComprehensiveIncome contextRef="C_20200101to20201231_ifrsfullJointVenturesAxis_tgbGibraltarJointVentureMember" decimals="-3" id="Fxbrl_20210309021704869_xbrl_20210305221151052_xbrl_20210305221104289_xbrl_20210305221046877_xbrl_20210305221028260_xbrl_20210305221011540_xbrl_20210305220945125_xbrl_20210305220859705_1614960452" unitRef="CAD">9886000</ifrs-full:ComprehensiveIncome>
  <ifrs-full:ComprehensiveIncome contextRef="C_20190101to20191231_ifrsfullJointVenturesAxis_tgbGibraltarJointVentureMember" decimals="-3" id="Fxbrl_20210309021704869_xbrl_20210305221151052_xbrl_20210305221104289_xbrl_20210305221046877_xbrl_20210305221028260_xbrl_20210305221011540_xbrl_20210305220945125_xbrl_20210305220859705_1614960454" unitRef="CAD">-75483000</ifrs-full:ComprehensiveIncome>
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  <ifrs-full:AdjustedWeightedAverageShares contextRef="C_20200101to20201231" decimals="-3" id="Fxbrl_20210309094008190_1615007680" unitRef="Shares">250529000</ifrs-full:AdjustedWeightedAverageShares>
  <ifrs-full:AdjustedWeightedAverageShares contextRef="C_20190101to20191231" decimals="-3" id="Fxbrl_20210309094008190_1615007682" unitRef="Shares">243914000</ifrs-full:AdjustedWeightedAverageShares>
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  <tgb:AdjustmentsForAmortizationOfDeferredRevenue contextRef="C_20200101to20201231" decimals="-3" id="F1614937243" unitRef="CAD">4915000</tgb:AdjustmentsForAmortizationOfDeferredRevenue>
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  <ifrs-full:OtherAdjustmentsToReconcileProfitLoss contextRef="C_20200101to20201231" decimals="-3" id="F1614937248" unitRef="CAD">1457000</ifrs-full:OtherAdjustmentsToReconcileProfitLoss>
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  <ifrs-full:IncreaseDecreaseInWorkingCapital contextRef="C_20190101to20191231" decimals="-3" id="F1614937254" unitRef="CAD">6614000</ifrs-full:IncreaseDecreaseInWorkingCapital>
  <ifrs-full:CashFlowsFromUsedInOperatingActivities contextRef="C_20200101to20201231" decimals="-3" id="F1614937255" unitRef="CAD">106195000</ifrs-full:CashFlowsFromUsedInOperatingActivities>
  <ifrs-full:CashFlowsFromUsedInOperatingActivities contextRef="C_20190101to20191231" decimals="-3" id="F1614937256" unitRef="CAD">42641000</ifrs-full:CashFlowsFromUsedInOperatingActivities>
  <ifrs-full:PurchaseOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities contextRef="C_20200101to20201231" decimals="-3" id="F1614938655" unitRef="CAD">65496000</ifrs-full:PurchaseOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities>
  <ifrs-full:PurchaseOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities contextRef="C_20190101to20191231" decimals="-3" id="F1614938656" unitRef="CAD">50751000</ifrs-full:PurchaseOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities>
  <tgb:DistributionOfReclamationDeposits contextRef="C_20190101to20191231" decimals="-3" id="F1614938657" unitRef="CAD">-30000000</tgb:DistributionOfReclamationDeposits>
  <tgb:ReleaseOfRestrictedCash contextRef="C_20190101to20191231" decimals="-3" id="F1614938660" unitRef="CAD">6200000</tgb:ReleaseOfRestrictedCash>
  <ifrs-full:CashPaymentsForFutureContractsForwardContractsOptionContractsAndSwapContractsClassifiedAsInvestingActivities contextRef="C_20200101to20201231" decimals="-3" id="F1614938663" unitRef="CAD">6025000</ifrs-full:CashPaymentsForFutureContractsForwardContractsOptionContractsAndSwapContractsClassifiedAsInvestingActivities>
  <ifrs-full:CashPaymentsForFutureContractsForwardContractsOptionContractsAndSwapContractsClassifiedAsInvestingActivities contextRef="C_20190101to20191231" decimals="-3" id="F1614938664" unitRef="CAD">2834000</ifrs-full:CashPaymentsForFutureContractsForwardContractsOptionContractsAndSwapContractsClassifiedAsInvestingActivities>
  <ifrs-full:CashPaymentsForFutureContractsForwardContractsOptionContractsAndSwapContractsClassifiedAsInvestingActivities contextRef="C_20200101to20201231_ifrsfullClassesOfFinancialAssetsAxis_ifrsfullOptionContractMember" decimals="-3" id="Fxbrl_20210309033218937" unitRef="CAD">1742000</ifrs-full:CashPaymentsForFutureContractsForwardContractsOptionContractsAndSwapContractsClassifiedAsInvestingActivities>
  <ifrs-full:CashPaymentsForFutureContractsForwardContractsOptionContractsAndSwapContractsClassifiedAsInvestingActivities contextRef="C_20200101to20201231_ifrsfullClassesOfFinancialAssetsAxis_tgbOptionContractOneMember" decimals="-3" id="Fxbrl_20210309033341684" unitRef="CAD">1514000</ifrs-full:CashPaymentsForFutureContractsForwardContractsOptionContractsAndSwapContractsClassifiedAsInvestingActivities>
  <ifrs-full:CashPaymentsForFutureContractsForwardContractsOptionContractsAndSwapContractsClassifiedAsInvestingActivities contextRef="C_20190101to20191231_ifrsfullClassesOfFinancialAssetsAxis_ifrsfullOptionContractMember" decimals="-3" id="Fxbrl_20210309034403184" unitRef="CAD">2834000</ifrs-full:CashPaymentsForFutureContractsForwardContractsOptionContractsAndSwapContractsClassifiedAsInvestingActivities>
  <ifrs-full:CashPaymentsForFutureContractsForwardContractsOptionContractsAndSwapContractsClassifiedAsInvestingActivities contextRef="C_20200101to20201231_ifrsfullClassesOfFinancialAssetsAxis_tgbOptionContractTwoMember" decimals="-3" id="Fxbrl_20210309035404489" unitRef="CAD">916000</ifrs-full:CashPaymentsForFutureContractsForwardContractsOptionContractsAndSwapContractsClassifiedAsInvestingActivities>
  <ifrs-full:CashReceiptsFromFutureContractsForwardContractsOptionContractsAndSwapContractsClassifiedAsInvestingActivities contextRef="C_20200101to20201231" decimals="-3" id="F1614938665" unitRef="CAD">6104000</ifrs-full:CashReceiptsFromFutureContractsForwardContractsOptionContractsAndSwapContractsClassifiedAsInvestingActivities>
  <ifrs-full:CashReceiptsFromFutureContractsForwardContractsOptionContractsAndSwapContractsClassifiedAsInvestingActivities contextRef="C_20190101to20191231" decimals="-3" id="F1614938666" unitRef="CAD">241000</ifrs-full:CashReceiptsFromFutureContractsForwardContractsOptionContractsAndSwapContractsClassifiedAsInvestingActivities>
  <ifrs-full:ProceedsFromSalesOfInvestmentsOtherThanInvestmentsAccountedForUsingEquityMethod contextRef="C_20200101to20201231" decimals="-3" id="Fxbrl_20210309110034695" unitRef="CAD">7270000</ifrs-full:ProceedsFromSalesOfInvestmentsOtherThanInvestmentsAccountedForUsingEquityMethod>
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  <ifrs-full:OtherInflowsOutflowsOfCashClassifiedAsInvestingActivities contextRef="C_20190101to20191231" decimals="-3" id="F1614938672" unitRef="CAD">213000</ifrs-full:OtherInflowsOutflowsOfCashClassifiedAsInvestingActivities>
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  <ifrs-full:IncreaseDecreaseThroughExerciseOfOptions contextRef="C_20190101to20191231_ifrsfullComponentsOfEquityAxis_ifrsfullIssuedCapitalMember" decimals="-3" id="Fxbrl_20210309094046404_xbrl_20210306100132001_xbrl_20210306095641867_xbrl_20210306095158306_63" unitRef="CAD">251000</ifrs-full:IncreaseDecreaseThroughExerciseOfOptions>
  <ifrs-full:IncreaseDecreaseThroughExerciseOfOptions contextRef="C_20190101to20191231_ifrsfullComponentsOfEquityAxis_tgbContributedSurplusMember" decimals="-3" id="Fxbrl_20210309094046404_xbrl_20210306100132001_xbrl_20210306095641867_xbrl_20210306095158306_67" unitRef="CAD">-75000</ifrs-full:IncreaseDecreaseThroughExerciseOfOptions>
  <ifrs-full:IncreaseDecreaseThroughExerciseOfOptions contextRef="C_20190101to20191231" decimals="-3" id="Fxbrl_20210309094046404_xbrl_20210306100132001_xbrl_20210306095641867_xbrl_20210306095158306_619" unitRef="CAD">176000</ifrs-full:IncreaseDecreaseThroughExerciseOfOptions>
  <ifrs-full:IncreaseDecreaseThroughExerciseOfOptions contextRef="C_20200101to20201231_ifrsfullComponentsOfEquityAxis_ifrsfullIssuedCapitalMember" decimals="-3" id="Fxbrl_20210309100910664_xbrl_20210306100132001_xbrl_20210306095641867_xbrl_20210306095158306_63" unitRef="CAD">1451000</ifrs-full:IncreaseDecreaseThroughExerciseOfOptions>
  <ifrs-full:IncreaseDecreaseThroughExerciseOfOptions contextRef="C_20200101to20201231_ifrsfullComponentsOfEquityAxis_tgbContributedSurplusMember" decimals="-3" id="Fxbrl_20210309100910664_xbrl_20210306100132001_xbrl_20210306095641867_xbrl_20210306095158306_67" unitRef="CAD">-433000</ifrs-full:IncreaseDecreaseThroughExerciseOfOptions>
  <ifrs-full:IncreaseDecreaseThroughExerciseOfOptions contextRef="C_20200101to20201231" decimals="-3" id="Fxbrl_20210309100910664_xbrl_20210306100132001_xbrl_20210306095641867_xbrl_20210306095158306_619" unitRef="CAD">1018000</ifrs-full:IncreaseDecreaseThroughExerciseOfOptions>
  <tgb:IncreaseDecreaseThroughSettlementOfPerformanceShareUnits contextRef="C_20190101to20191231_ifrsfullComponentsOfEquityAxis_tgbContributedSurplusMember" decimals="-3" id="Fxbrl_20210309094112343_xbrl_20210306100135584_xbrl_20210306095641867_xbrl_20210306095158306_67" unitRef="CAD">377000</tgb:IncreaseDecreaseThroughSettlementOfPerformanceShareUnits>
  <tgb:IncreaseDecreaseThroughSettlementOfPerformanceShareUnits contextRef="C_20190101to20191231" decimals="-3" id="Fxbrl_20210309094112343_xbrl_20210306100135584_xbrl_20210306095641867_xbrl_20210306095158306_619" unitRef="CAD">377000</tgb:IncreaseDecreaseThroughSettlementOfPerformanceShareUnits>
  <ifrs-full:IssueOfEquity contextRef="C_20200101to20201231_ifrsfullComponentsOfEquityAxis_ifrsfullIssuedCapitalMember" decimals="-3" id="Fxbrl_20210309101348224" unitRef="CAD">34299000</ifrs-full:IssueOfEquity>
  <ifrs-full:IssueOfEquity contextRef="C_20200101to20201231" decimals="-3" id="Fxbrl_20210309101352624" unitRef="CAD">34299000</ifrs-full:IssueOfEquity>
  <ifrs-full:ShareIssueRelatedCost contextRef="C_20200101to20201231_ifrsfullComponentsOfEquityAxis_ifrsfullIssuedCapitalMember" decimals="-3" id="Fxbrl_20210309101600843" unitRef="CAD">802000</ifrs-full:ShareIssueRelatedCost>
  <ifrs-full:ShareIssueRelatedCost contextRef="C_20200101to20201231" decimals="-3" id="Fxbrl_20210309101614041" unitRef="CAD">802000</ifrs-full:ShareIssueRelatedCost>
  <ifrs-full:DisclosureOfGeneralInformationAboutFinancialStatementsExplanatory contextRef="C_20200101to20201231" id="Fxbrl_20210305221453944">
    &lt;div&gt;
      &lt;p style="margin-top:0pt;margin-bottom:0pt;font-size:10pt;font-family:Times New Roman, Times, serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;1.&amp;#160;&amp;#160; REPORTING ENTITY&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
      &lt;p style="margin-top:0pt;margin-bottom:0pt;font-size:10pt;font-family:Times New Roman, Times, serif"&gt;&amp;#160;&lt;/p&gt;
      &lt;p style="margin-top:0pt;margin-bottom:0pt;font-size:10pt;font-family:Times New Roman, Times, serif;text-align:justify"&gt;Taseko Mines Limited (the "Company" or "Taseko") is a corporation governed by the&amp;#160;&lt;i&gt;British Columbia Business Corporations Act.&amp;#160;&amp;#160;&lt;/i&gt;The consolidated financial statements of the Company as at and for the year ended December 31, 2020 comprise the Company, its subsidiaries and its 75% interest in the Gibraltar joint venture since its formation on March 31, 2010.&amp;#160; The Company is principally engaged in the production and sale of metals, as well as related activities including mine permitting and development, within the province of British Columbia, Canada and the State of Arizona, USA.&amp;#160; Seasonality does not have a significant impact on the Company's operations.&lt;/p&gt;
    &lt;/div&gt;
  </ifrs-full:DisclosureOfGeneralInformationAboutFinancialStatementsExplanatory>
  <ifrs-full:ProportionOfOwnershipInterestInJointVenture contextRef="C_20200101to20201231_ifrsfullJointVenturesAxis_tgbGibraltarJointVentureMember" decimals="2" id="Fxbrl_20210309115657010" unitRef="Pure">0.75</ifrs-full:ProportionOfOwnershipInterestInJointVenture>
  <ifrs-full:ProportionOfOwnershipInterestInJointVenture contextRef="C_20100301to20100331_ifrsfullJointVenturesAxis_tgbGibraltarJointVentureMember" decimals="2" id="Fxbrl_20210309020911246" unitRef="Pure">0.75</ifrs-full:ProportionOfOwnershipInterestInJointVenture>
  <ifrs-full:DisclosureOfRevenueExplanatory contextRef="C_20200101to20201231" id="Fxbrl_20210304184158368">
        &lt;div&gt;
          &lt;p style="margin-top:0pt;margin-bottom:0pt;font-size:11pt;font-family:ARIAL"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;strong&gt;4. REVENUE &lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;

            &lt;div&gt;
              &lt;table cellpadding="0" cellspacing="0" style="width:100%;border-collapse:collapse;font-size:10pt;border-color:#000000"&gt;
                &lt;tbody&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td colspan="1" style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td colspan="4" style="vertical-align:bottom;text-align:right"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;Years ended December 31,&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td colspan="1" style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-bottom:0.75pt solid #000000"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;2020&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;2019&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-top:0.75pt solid #000000;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;Copper contained in concentrate&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;331,584&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;321,082&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;Molybdenum concentrate&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;18,842&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;31,161&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;Silver (Note 19)&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;3,502&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;3,674&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-bottom:0.75pt solid #000000"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;Price adjustments on settlement receivables&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;11,570&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;(419&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:2%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-top:0.75pt solid #000000;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;Total gross revenue&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;365,498&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;355,498&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-bottom:0.75pt solid #000000"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;Less: Treatment and refining costs&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;(22,231&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:2%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;(26,335&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:2%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;Revenue&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;343,267&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;329,163&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                &lt;/tbody&gt;
              &lt;/table&gt;
            &lt;/div&gt;

        &lt;/div&gt;
      </ifrs-full:DisclosureOfRevenueExplanatory>
  <tgb:DisclosureOfDetailedInformationAboutRevenueExplanatory contextRef="C_20200101to20201231" id="Fxbrl_20210304184211821">
            &lt;div&gt;
              &lt;table cellpadding="0" cellspacing="0" style="width:100%;border-collapse:collapse;font-size:10pt;border-color:#000000"&gt;
                &lt;tbody&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td colspan="1" style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td colspan="4" style="vertical-align:bottom;text-align:right"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;Years ended December 31,&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td colspan="1" style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-bottom:0.75pt solid #000000"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;2020&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;2019&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-top:0.75pt solid #000000;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;Copper contained in concentrate&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;331,584&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;321,082&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;Molybdenum concentrate&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;18,842&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;31,161&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;Silver (Note 19)&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;3,502&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;3,674&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-bottom:0.75pt solid #000000"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;Price adjustments on settlement receivables&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;11,570&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;(419&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:2%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-top:0.75pt solid #000000;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;Total gross revenue&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;365,498&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;355,498&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-bottom:0.75pt solid #000000"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;Less: Treatment and refining costs&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;(22,231&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:2%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;(26,335&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:2%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;Revenue&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;343,267&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;329,163&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                &lt;/tbody&gt;
              &lt;/table&gt;
            &lt;/div&gt;
          </tgb:DisclosureOfDetailedInformationAboutRevenueExplanatory>
  <ifrs-full:RevenueFromSaleOfCopper contextRef="C_20200101to20201231" decimals="-3" id="Fxbrl_20210309022444600" unitRef="CAD">331584000</ifrs-full:RevenueFromSaleOfCopper>
  <ifrs-full:RevenueFromSaleOfCopper contextRef="C_20190101to20191231" decimals="-3" id="Fxbrl_20210309022458882" unitRef="CAD">321082000</ifrs-full:RevenueFromSaleOfCopper>
  <tgb:RevenueFromSaleOfMolybdenumConcentrate contextRef="C_20200101to20201231" decimals="-3" id="F1615237278" unitRef="CAD">18842000</tgb:RevenueFromSaleOfMolybdenumConcentrate>
  <tgb:RevenueFromSaleOfMolybdenumConcentrate contextRef="C_20190101to20191231" decimals="-3" id="F1615237280" unitRef="CAD">31161000</tgb:RevenueFromSaleOfMolybdenumConcentrate>
  <ifrs-full:RevenueFromSaleOfSilver contextRef="C_20200101to20201231" decimals="-3" id="F1615237283" unitRef="CAD">3502000</ifrs-full:RevenueFromSaleOfSilver>
  <ifrs-full:RevenueFromSaleOfSilver contextRef="C_20190101to20191231" decimals="-3" id="F1615237284" unitRef="CAD">3674000</ifrs-full:RevenueFromSaleOfSilver>
  <tgb:RevenueFromSaleOfSettlementReceivables contextRef="C_20200101to20201231" decimals="-3" id="F1615237286" unitRef="CAD">11570000</tgb:RevenueFromSaleOfSettlementReceivables>
  <tgb:RevenueFromSaleOfSettlementReceivables contextRef="C_20190101to20191231" decimals="-3" id="F1615237288" unitRef="CAD">-419000</tgb:RevenueFromSaleOfSettlementReceivables>
  <ifrs-full:RevenueFromSaleOfGoods contextRef="C_20200101to20201231" decimals="-3" id="F1615237289" unitRef="CAD">365498000</ifrs-full:RevenueFromSaleOfGoods>
  <ifrs-full:RevenueFromSaleOfGoods contextRef="C_20190101to20191231" decimals="-3" id="F1615237291" unitRef="CAD">355498000</ifrs-full:RevenueFromSaleOfGoods>
  <tgb:TreatmentAndRefiningCosts contextRef="C_20200101to20201231" decimals="-3" id="F1615237293" unitRef="CAD">22231000</tgb:TreatmentAndRefiningCosts>
  <tgb:TreatmentAndRefiningCosts contextRef="C_20190101to20191231" decimals="-3" id="F1615237294" unitRef="CAD">26335000</tgb:TreatmentAndRefiningCosts>
  <ifrs-full:DisclosureOfSharebasedPaymentArrangementsExplanatory contextRef="C_20200101to20201231" id="Fxbrl_20210304173744763">
        &lt;div&gt;
          &lt;p style="margin-top:0pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;strong&gt;22. SHARE-BASED COMPENSATION &lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;i&gt;(a) Share Options &lt;/i&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;The Company has an equity settled share option plan approved by the shareholders that allows it to grant options to directors, officers, employees and other service providers. Under the plan, a maximum of 9.5% of the Company's outstanding common shares may be granted. The maximum allowable number of outstanding options to independent directors as a group at any time is 1% of the Company's outstanding common shares. The exercise price of an option is set at the time of grant using the &lt;span style="white-space:nowrap"&gt;five-day&lt;/span&gt; volume weighted average price of the common shares. Options are exercisable for a maximum of five years from the effective date of grant under the plan. Vesting conditions of options are at the discretion of the Board of Directors at the time the options are granted.&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="font-size:12pt;margin-top:0pt;margin-bottom:0pt"&gt;&amp;#160;&lt;/p&gt;

            &lt;div&gt;
              &lt;div&gt;
                &lt;div&gt;
                  &lt;table cellpadding="0" cellspacing="0" style="width:100%;border-collapse:collapse;font-size:10pt;border-color:#000000"&gt;
                    &lt;tbody&gt;
                      &lt;tr&gt;
                        &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-bottom:0.75pt solid #000000"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;Options&lt;/strong&gt;&lt;br/&gt;&lt;strong&gt;(thousands)&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;Average price&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                      &lt;/tr&gt;
                      &lt;tr&gt;
                        &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-top:0.75pt solid #000000;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Outstanding at January 1, 2019&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;10,337&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;1.64&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;/tr&gt;
                      &lt;tr&gt;
                        &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Granted&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;4,612&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;0.75&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                      &lt;/tr&gt;
                      &lt;tr&gt;
                        &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Exercised&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;(463&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;0.38&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;/tr&gt;
                      &lt;tr&gt;
                        &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Cancelled/forfeited&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;(178&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;1.58&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                      &lt;/tr&gt;
                      &lt;tr&gt;
                        &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-bottom:0.75pt solid #000000;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Expired&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;(3,552&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;2.23&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;/tr&gt;
                      &lt;tr&gt;
                        &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-top:0.75pt solid #000000"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Outstanding at January 1, 2020&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;10,756&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;1.12&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                      &lt;/tr&gt;
                      &lt;tr&gt;
                        &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Granted&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;1,835&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;0.85&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;/tr&gt;
                      &lt;tr&gt;
                        &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Exercised&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;(1,599&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;0.53&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                      &lt;/tr&gt;
                      &lt;tr&gt;
                        &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Cancelled/forfeited&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;(74&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;1.31&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;/tr&gt;
                      &lt;tr&gt;
                        &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-bottom:0.75pt solid #000000"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Expired&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;(1,949&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:2%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;1.02&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                      &lt;/tr&gt;
                      &lt;tr&gt;
                        &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-bottom:0.75pt solid #000000;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Outstanding at December 31, 2020&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;8,969&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;1.19&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;/tr&gt;
                      &lt;tr&gt;
                        &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Exercisable at December 31, 2020&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;6,365&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;1.35&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                      &lt;/tr&gt;
                    &lt;/tbody&gt;
                  &lt;/table&gt;
                &lt;/div&gt;
              &lt;/div&gt;
            &lt;/div&gt;

          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;During the year ended December 31, 2020, the Company granted 1,835,000 (2019 -&amp;#160;4,611,500) share options to directors, executives and employees, exercisable at an average exercise price of $0.85 per common share (2019&amp;#160;&lt;/span&gt;&lt;/span&gt;&lt;span&gt;&amp;#x2014;&lt;/span&gt;&lt;span&gt;&lt;span&gt;&amp;#160;$0.75 per common share) over a five year period. The total fair value of options granted was $844 (2019&lt;/span&gt;&lt;/span&gt;&lt;span&gt;&amp;#160;&lt;/span&gt;&lt;span&gt;&amp;#x2014;&lt;/span&gt;&lt;span&gt;&lt;span&gt; $1,891) based on a weighted average grant-date fair value of $0.46 (2019&lt;/span&gt;&lt;/span&gt;&lt;span&gt;&amp;#160;&lt;/span&gt;&lt;span&gt;&amp;#x2014;&lt;/span&gt;&lt;span&gt;&lt;span&gt; $0.41) per option.&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:0pt;margin-bottom:0pt;font-size:8pt"&gt;&amp;#160;&lt;/p&gt;
          &lt;/div&gt;
          &lt;p style="line-height:1.0pt;margin-top:0pt;margin-bottom:2pt;border-bottom:1px solid #000000"&gt;&amp;#160;&lt;/p&gt;

            &lt;div&gt;
              &lt;p style="margin-top:0pt;margin-bottom:0pt;font-size:8pt"&gt;&amp;#160;&lt;/p&gt;
              &lt;div&gt;
                &lt;div&gt;
                  &lt;table cellpadding="0" cellspacing="0" style="width:100%;border-collapse:collapse;font-size:10pt;border-color:#000000"&gt;
                    &lt;tbody&gt;
                      &lt;tr&gt;
                        &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-bottom:0.75pt solid #000000"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Range of exercise price&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;Options &lt;/strong&gt;&lt;br/&gt;&lt;strong&gt;(thousands)&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;Average life&lt;br/&gt;(years)&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                      &lt;/tr&gt;
                      &lt;tr&gt;
                        &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-top:0.75pt solid #000000;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;$0.38 to $0.75&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;2,670&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;2.52&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;/tr&gt;
                      &lt;tr&gt;
                        &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;$0.76 to $1.00&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;2,823&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;3.03&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                      &lt;/tr&gt;
                      &lt;tr&gt;
                        &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;$1.01 to $1.38&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;1,928&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;1.47&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;/tr&gt;
                      &lt;tr&gt;
                        &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;$1.39 to $2.86&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;1,548&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;1.55&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                      &lt;/tr&gt;
                      &lt;tr&gt;
                        &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;8,969&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;2.17&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;/tr&gt;
                    &lt;/tbody&gt;
                  &lt;/table&gt;
                &lt;/div&gt;
              &lt;/div&gt;
            &lt;/div&gt;

          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;The fair value of options was measured at the grant date using the Black-Scholes formula. Expected volatility is estimated by considering historic average share price volatility. The inputs used in the Black-Scholes formula are as follows:&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="font-size:12pt;margin-top:0pt;margin-bottom:0pt"&gt;&amp;#160;&lt;/p&gt;

            &lt;div&gt;
              &lt;div&gt;
                &lt;div&gt;
                  &lt;table cellpadding="0" cellspacing="0" style="width:100%;border-collapse:collapse;font-size:10pt;border-color:#000000"&gt;
                    &lt;tbody&gt;
                      &lt;tr&gt;
                        &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td colspan="1" style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td colspan="4" style="vertical-align:bottom;text-align:right"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;At December 31, &lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td colspan="1" style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                      &lt;/tr&gt;
                      &lt;tr&gt;
                        &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;2020&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;2019&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                      &lt;/tr&gt;
                      &lt;tr&gt;
                        &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-top:0.75pt solid #000000;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Expected term (years)&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;5.0&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;5.0&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;/tr&gt;
                      &lt;tr&gt;
                        &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Forfeiture rate&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;0%&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;0%&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                      &lt;/tr&gt;
                      &lt;tr&gt;
                        &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Volatility&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;65%&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;64%&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;/tr&gt;
                      &lt;tr&gt;
                        &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Dividend yield&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;0%&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;0%&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                      &lt;/tr&gt;
                      &lt;tr&gt;
                        &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Risk-free interest rate&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;1.1%&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;1.8%&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;/tr&gt;
                      &lt;tr&gt;
                        &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Weighted-average fair value per option&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:1%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;$&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;0.46&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:1%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;$&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;0.41&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                      &lt;/tr&gt;
                    &lt;/tbody&gt;
                  &lt;/table&gt;
                &lt;/div&gt;
              &lt;/div&gt;
            &lt;/div&gt;

          &lt;p style="margin-top:18pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;(b) &lt;i&gt;Deferred&lt;/i&gt; Share Units and Performance Share Units&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;The Company has adopted a Deferred Share Unit ("DSU") Plan (the "DSU Plan") that provides for an annual grant of DSUs to each &lt;span style="white-space:nowrap"&gt;non-employee&lt;/span&gt; director of the Company, or an equivalent cash payment in lieu thereof, which participants have agreed would in the first instance be used to assist in complying with the Company's share ownership guidelines. DSUs vest immediately upon grant and are paid out in cash when a participant ceases to be a director of the Company. A long-term financial liability of $3,525 has been recorded at December 31, 2020&amp;#160;(2019&amp;#160;- $1,483), representing the fair value of the liability, which is based on the Company's stock price at the reporting period date.&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;The Company has established a Performance Share Unit ("PSU") Plan (the "PSU Plan") whereby PSUs are issued to executives as long-term incentive compensation. PSUs issued under the Plan entitle the holder to a cash or equity payment (as determined by the Board of Directors), at the end of a three-year performance period equal to the number of PSU's granted, adjusted for a performance factor and multiplied by the quoted market value of a Taseko common share on the completion of the performance period. The performance factor can range from 0% to 250% and is determined by comparing the Company's total shareholder return to those achieved by a peer group of companies.&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:0pt;margin-bottom:0pt;font-size:8pt"&gt;&amp;#160;&lt;/p&gt;
          &lt;p style="line-height:1.0pt;margin-top:0pt;margin-bottom:2pt;border-bottom:1px solid #000000"&gt;&amp;#160;&lt;/p&gt;

            &lt;div&gt;
              &lt;p style="margin-top:0pt;margin-bottom:0pt;font-size:8pt"&gt;&amp;#160;&lt;/p&gt;
              &lt;div&gt;
                &lt;div&gt;
                  &lt;table cellpadding="0" cellspacing="0" style="width:100%;border-collapse:collapse;font-size:10pt;border-color:#000000"&gt;
                    &lt;tbody&gt;
                      &lt;tr&gt;
                        &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-bottom:0.75pt solid #000000;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;border-top:1px solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;border-top:1px solid #000000;text-align:right"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;DSUs&lt;/strong&gt;&lt;br/&gt;&lt;strong&gt;(thousands)&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;border-top:1px solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;border-top:1px solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;border-top:1px solid #000000;text-align:right"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;PSUs&lt;/strong&gt;&lt;br/&gt;&lt;strong&gt;(thousands)&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;border-top:1px solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                      &lt;/tr&gt;
                      &lt;tr&gt;
                        &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-top:0.75pt solid #000000;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Outstanding at January 1, 2019&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;2,328&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;1,210&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;/tr&gt;
                      &lt;tr&gt;
                        &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Granted&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;682&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;875&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                      &lt;/tr&gt;
                      &lt;tr&gt;
                        &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Settled&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;(656&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;(410&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;/tr&gt;
                      &lt;tr&gt;
                        &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-top:0.75pt solid #000000"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Outstanding at January 1, 2020&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;2,354&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;1,675&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                      &lt;/tr&gt;
                      &lt;tr&gt;
                        &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Granted&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;572&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;825&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;/tr&gt;
                      &lt;tr&gt;
                        &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Settled&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;(803&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;(400&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;/tr&gt;
                      &lt;tr&gt;
                        &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Outstanding at December 31, 2020&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;2,123&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;2,100&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;/tr&gt;
                    &lt;/tbody&gt;
                  &lt;/table&gt;
                &lt;/div&gt;
              &lt;/div&gt;
            &lt;/div&gt;

          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;During the year ended December 31, 2020, 572,000 DSUs were issued to directors (2019&amp;#160;- 682,000) and 825,000 PSUs to senior executives (2019 -&amp;#160;875,000). The fair value of DSUs and PSUs granted was $899 (2019&amp;#160;- $1,696), with a weighted average fair value at the grant date of $0.72 per unit for the DSUs (2019&amp;#160;- $0.78&amp;#160;per unit) and $0.59 per unit for the PSUs (2019 - $1.33 per unit).&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;(c) &lt;i&gt;Share-based compensation expenses&lt;/i&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;Share based compensation expense&amp;#160;is comprised as follows:&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;

            &lt;div&gt;
              &lt;p style="font-size:12pt;margin-top:0pt;margin-bottom:0pt"&gt;&amp;#160;&lt;/p&gt;
              &lt;div&gt;
                &lt;div&gt;
                  &lt;table cellpadding="0" cellspacing="0" style="width:100%;border-collapse:collapse;font-size:10pt;border-color:#000000"&gt;
                    &lt;tbody&gt;
                      &lt;tr&gt;
                        &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td colspan="1" style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td colspan="4" style="vertical-align:bottom;text-align:right"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;Years ended December 31,&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td colspan="1" style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                      &lt;/tr&gt;
                      &lt;tr&gt;
                        &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-bottom:0.75pt solid #000000"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;2020&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;2019&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                      &lt;/tr&gt;
                      &lt;tr&gt;
                        &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-top:0.75pt solid #000000;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Share options - amortization&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;1,013&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;1,786&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;/tr&gt;
                      &lt;tr&gt;
                        &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Performance share units - amortization&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;1,231&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;1,015&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                      &lt;/tr&gt;
                      &lt;tr&gt;
                        &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Change in fair value of deferred share units&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;3,066&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;325&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;/tr&gt;
                      &lt;tr&gt;
                        &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;5,310&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;3,126&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                      &lt;/tr&gt;
                    &lt;/tbody&gt;
                  &lt;/table&gt;
                &lt;/div&gt;
              &lt;/div&gt;
            &lt;/div&gt;

        </ifrs-full:DisclosureOfSharebasedPaymentArrangementsExplanatory>
  <tgb:MaximumAllowableUnderPlan contextRef="C_20200101to20201231_ifrsfullRangeAxis_ifrsfullTopOfRangeMember" decimals="3" id="Fxbrl_20210304170448465" unitRef="Pure">0.095</tgb:MaximumAllowableUnderPlan>
  <tgb:MaximumAllowableUnderPlanForIndependentDirectors contextRef="C_20200101to20201231_ifrsfullCategoriesOfRelatedPartiesAxis_tgbIndependentDirectorsMember_ifrsfullRangeAxis_ifrsfullTopOfRangeMember" decimals="2" id="Fxbrl_20210304170508721" unitRef="Pure">0.01</tgb:MaximumAllowableUnderPlanForIndependentDirectors>
  <tgb:ShareBasedPaymentArrangementsExercisePeriod contextRef="C_20200101to20201231_ifrsfullCategoriesOfRelatedPartiesAxis_tgbIndependentDirectorsMember_ifrsfullRangeAxis_ifrsfullTopOfRangeMember" id="Fxbrl_20210304170525303">P5Y</tgb:ShareBasedPaymentArrangementsExercisePeriod>
  <ifrs-full:DisclosureOfNumberAndWeightedAverageExercisePricesOfShareOptionsExplanatory contextRef="C_20200101to20201231" id="Fxbrl_20210304174025274">
            &lt;div&gt;
              &lt;div&gt;
                &lt;div&gt;
                  &lt;table cellpadding="0" cellspacing="0" style="width:100%;border-collapse:collapse;font-size:10pt;border-color:#000000"&gt;
                    &lt;tbody&gt;
                      &lt;tr&gt;
                        &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-bottom:0.75pt solid #000000"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;Options&lt;/strong&gt;&lt;br/&gt;&lt;strong&gt;(thousands)&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;Average price&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                      &lt;/tr&gt;
                      &lt;tr&gt;
                        &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-top:0.75pt solid #000000;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Outstanding at January 1, 2019&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;10,337&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;1.64&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;/tr&gt;
                      &lt;tr&gt;
                        &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Granted&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;4,612&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;0.75&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                      &lt;/tr&gt;
                      &lt;tr&gt;
                        &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Exercised&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;(463&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;0.38&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;/tr&gt;
                      &lt;tr&gt;
                        &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Cancelled/forfeited&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;(178&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;1.58&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                      &lt;/tr&gt;
                      &lt;tr&gt;
                        &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-bottom:0.75pt solid #000000;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Expired&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;(3,552&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;2.23&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;/tr&gt;
                      &lt;tr&gt;
                        &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-top:0.75pt solid #000000"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Outstanding at January 1, 2020&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;10,756&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;1.12&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                      &lt;/tr&gt;
                      &lt;tr&gt;
                        &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Granted&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;1,835&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;0.85&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;/tr&gt;
                      &lt;tr&gt;
                        &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Exercised&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;(1,599&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;0.53&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                      &lt;/tr&gt;
                      &lt;tr&gt;
                        &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Cancelled/forfeited&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;(74&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;1.31&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;/tr&gt;
                      &lt;tr&gt;
                        &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-bottom:0.75pt solid #000000"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Expired&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;(1,949&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:2%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;1.02&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                      &lt;/tr&gt;
                      &lt;tr&gt;
                        &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-bottom:0.75pt solid #000000;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Outstanding at December 31, 2020&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;8,969&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;1.19&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;/tr&gt;
                      &lt;tr&gt;
                        &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Exercisable at December 31, 2020&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;6,365&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;1.35&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                      &lt;/tr&gt;
                    &lt;/tbody&gt;
                  &lt;/table&gt;
                &lt;/div&gt;
              &lt;/div&gt;
            &lt;/div&gt;
          </ifrs-full:DisclosureOfNumberAndWeightedAverageExercisePricesOfShareOptionsExplanatory>
  <ifrs-full:NumberOfOutstandingShareOptions contextRef="C_20181231" decimals="-3" id="F1614779757" unitRef="Share">10337000</ifrs-full:NumberOfOutstandingShareOptions>
  <ifrs-full:NumberOfOutstandingShareOptions contextRef="C_20191231" decimals="-3" id="Fxbrl_20210309031850764" unitRef="Share">10756000</ifrs-full:NumberOfOutstandingShareOptions>
  <ifrs-full:NumberOfOutstandingShareOptions contextRef="C_20201231" decimals="-3" id="Fxbrl_20210309032005900" unitRef="Share">8969000</ifrs-full:NumberOfOutstandingShareOptions>
  <ifrs-full:NumberOfOutstandingShareOptions contextRef="C_20201231_ifrsfullRangesOfExercisePricesForOutstandingShareOptionsAxis_tgbExercisePriceOneMember" decimals="-3" id="Fxbrl_20210309033110736" unitRef="Shares">2670000</ifrs-full:NumberOfOutstandingShareOptions>
  <ifrs-full:NumberOfOutstandingShareOptions contextRef="C_20201231_ifrsfullRangesOfExercisePricesForOutstandingShareOptionsAxis_tgbExercisePriceTwoMember" decimals="-3" id="Fxbrl_20210309033354214" unitRef="Shares">2823000</ifrs-full:NumberOfOutstandingShareOptions>
  <ifrs-full:NumberOfOutstandingShareOptions contextRef="C_20201231_ifrsfullRangesOfExercisePricesForOutstandingShareOptionsAxis_tgbExercisePriceThreeMember" decimals="-3" id="Fxbrl_20210309033410165" unitRef="Shares">1928000</ifrs-full:NumberOfOutstandingShareOptions>
  <ifrs-full:NumberOfOutstandingShareOptions contextRef="C_20201231_ifrsfullRangesOfExercisePricesForOutstandingShareOptionsAxis_tgbExercisePriceFourMember" decimals="-3" id="Fxbrl_20210309033423925" unitRef="Shares">1548000</ifrs-full:NumberOfOutstandingShareOptions>
  <ifrs-full:NumberOfOutstandingShareOptions contextRef="C_20201231" decimals="-3" id="Fxbrl_20210309033446676" unitRef="Shares">8969000</ifrs-full:NumberOfOutstandingShareOptions>
  <ifrs-full:WeightedAverageExercisePriceOfShareOptionsOutstandingInSharebasedPaymentArrangement2019 contextRef="C_20181231" decimals="2" id="F1614779758" unitRef="CAD_per_Share">1.64</ifrs-full:WeightedAverageExercisePriceOfShareOptionsOutstandingInSharebasedPaymentArrangement2019>
  <ifrs-full:WeightedAverageExercisePriceOfShareOptionsOutstandingInSharebasedPaymentArrangement2019 contextRef="C_20191231" decimals="2" id="Fxbrl_20210309031914301" unitRef="CAD_per_Share">1.12</ifrs-full:WeightedAverageExercisePriceOfShareOptionsOutstandingInSharebasedPaymentArrangement2019>
  <ifrs-full:WeightedAverageExercisePriceOfShareOptionsOutstandingInSharebasedPaymentArrangement2019 contextRef="C_20201231" decimals="2" id="Fxbrl_20210309032021136" unitRef="CAD_per_Share">1.19</ifrs-full:WeightedAverageExercisePriceOfShareOptionsOutstandingInSharebasedPaymentArrangement2019>
  <ifrs-full:NumberOfShareOptionsGrantedInSharebasedPaymentArrangement contextRef="C_20190101to20191231" decimals="-3" id="Fxbrl_20210303203144685" unitRef="Share">4612000</ifrs-full:NumberOfShareOptionsGrantedInSharebasedPaymentArrangement>
  <ifrs-full:NumberOfShareOptionsGrantedInSharebasedPaymentArrangement contextRef="C_20200101to20201231" decimals="-3" id="F1614779773" unitRef="Share">1835000</ifrs-full:NumberOfShareOptionsGrantedInSharebasedPaymentArrangement>
  <ifrs-full:NumberOfShareOptionsGrantedInSharebasedPaymentArrangement contextRef="C_20200101to20201231_ifrsfullCategoriesOfRelatedPartiesAxis_tgbDirectorsExecutivesAndEmployeesMember" decimals="0" id="Fxbrl_20210311042220809" unitRef="Share">1835000</ifrs-full:NumberOfShareOptionsGrantedInSharebasedPaymentArrangement>
  <ifrs-full:NumberOfShareOptionsGrantedInSharebasedPaymentArrangement contextRef="C_20190101to20191231_ifrsfullCategoriesOfRelatedPartiesAxis_tgbDirectorsExecutivesAndEmployeesMember" decimals="0" id="Fxbrl_20210311042236020" unitRef="Share">4611500</ifrs-full:NumberOfShareOptionsGrantedInSharebasedPaymentArrangement>
  <ifrs-full:WeightedAverageExercisePriceOfShareOptionsGrantedInSharebasedPaymentArrangement2019 contextRef="C_20190101to20191231" decimals="2" id="F1614779761" unitRef="CAD_per_Share">0.75</ifrs-full:WeightedAverageExercisePriceOfShareOptionsGrantedInSharebasedPaymentArrangement2019>
  <ifrs-full:WeightedAverageExercisePriceOfShareOptionsGrantedInSharebasedPaymentArrangement2019 contextRef="C_20200101to20201231" decimals="2" id="F1614779774" unitRef="CAD_per_Share">0.85</ifrs-full:WeightedAverageExercisePriceOfShareOptionsGrantedInSharebasedPaymentArrangement2019>
  <ifrs-full:WeightedAverageExercisePriceOfShareOptionsGrantedInSharebasedPaymentArrangement2019 contextRef="C_20200101to20201231_ifrsfullCategoriesOfRelatedPartiesAxis_tgbDirectorsExecutivesAndEmployeesMember" decimals="2" id="Fxbrl_20210304171559716" unitRef="CAD_per_Share">0.85</ifrs-full:WeightedAverageExercisePriceOfShareOptionsGrantedInSharebasedPaymentArrangement2019>
  <ifrs-full:WeightedAverageExercisePriceOfShareOptionsGrantedInSharebasedPaymentArrangement2019 contextRef="C_20190101to20191231_ifrsfullCategoriesOfRelatedPartiesAxis_tgbDirectorsExecutivesAndEmployeesMember" decimals="2" id="Fxbrl_20210304171629020" unitRef="CAD_per_Share">0.75</ifrs-full:WeightedAverageExercisePriceOfShareOptionsGrantedInSharebasedPaymentArrangement2019>
  <ifrs-full:NumberOfShareOptionsExercisedInSharebasedPaymentArrangement contextRef="C_20190101to20191231" decimals="-3" id="Fxbrl_20210309142201262" unitRef="Share">463000</ifrs-full:NumberOfShareOptionsExercisedInSharebasedPaymentArrangement>
  <ifrs-full:NumberOfShareOptionsExercisedInSharebasedPaymentArrangement contextRef="C_20200101to20201231" decimals="-3" id="F1614779776" unitRef="Share">1599000</ifrs-full:NumberOfShareOptionsExercisedInSharebasedPaymentArrangement>
  <ifrs-full:WeightedAverageExercisePriceOfShareOptionsExercisedInSharebasedPaymentArrangement2019 contextRef="C_20190101to20191231" decimals="2" id="F1614779763" unitRef="CAD_per_Share">0.38</ifrs-full:WeightedAverageExercisePriceOfShareOptionsExercisedInSharebasedPaymentArrangement2019>
  <ifrs-full:WeightedAverageExercisePriceOfShareOptionsExercisedInSharebasedPaymentArrangement2019 contextRef="C_20200101to20201231" decimals="2" id="F1614779778" unitRef="CAD_per_Share">0.53</ifrs-full:WeightedAverageExercisePriceOfShareOptionsExercisedInSharebasedPaymentArrangement2019>
  <ifrs-full:NumberOfShareOptionsForfeitedInSharebasedPaymentArrangement contextRef="C_20190101to20191231" decimals="-3" id="F1614779765" unitRef="Share">178000</ifrs-full:NumberOfShareOptionsForfeitedInSharebasedPaymentArrangement>
  <ifrs-full:NumberOfShareOptionsForfeitedInSharebasedPaymentArrangement contextRef="C_20200101to20201231" decimals="-3" id="F1614779779" unitRef="Share">74000</ifrs-full:NumberOfShareOptionsForfeitedInSharebasedPaymentArrangement>
  <ifrs-full:WeightedAverageExercisePriceOfShareOptionsForfeitedInSharebasedPaymentArrangement2019 contextRef="C_20190101to20191231" decimals="2" id="F1614779766" unitRef="CAD_per_Share">1.58</ifrs-full:WeightedAverageExercisePriceOfShareOptionsForfeitedInSharebasedPaymentArrangement2019>
  <ifrs-full:WeightedAverageExercisePriceOfShareOptionsForfeitedInSharebasedPaymentArrangement2019 contextRef="C_20200101to20201231" decimals="2" id="F1614779781" unitRef="CAD_per_Share">1.31</ifrs-full:WeightedAverageExercisePriceOfShareOptionsForfeitedInSharebasedPaymentArrangement2019>
  <ifrs-full:NumberOfShareOptionsExpiredInSharebasedPaymentArrangement contextRef="C_20190101to20191231" decimals="-3" id="F1614779767" unitRef="Share">3552000</ifrs-full:NumberOfShareOptionsExpiredInSharebasedPaymentArrangement>
  <ifrs-full:NumberOfShareOptionsExpiredInSharebasedPaymentArrangement contextRef="C_20200101to20201231" decimals="-3" id="F1614779783" unitRef="Share">1949000</ifrs-full:NumberOfShareOptionsExpiredInSharebasedPaymentArrangement>
  <ifrs-full:WeightedAverageExercisePriceOfShareOptionsExpiredInSharebasedPaymentArrangement2019 contextRef="C_20190101to20191231" decimals="2" id="F1614779769" unitRef="CAD_per_Share">2.23</ifrs-full:WeightedAverageExercisePriceOfShareOptionsExpiredInSharebasedPaymentArrangement2019>
  <ifrs-full:WeightedAverageExercisePriceOfShareOptionsExpiredInSharebasedPaymentArrangement2019 contextRef="C_20200101to20201231" decimals="2" id="F1614779785" unitRef="CAD_per_Share">1.02</ifrs-full:WeightedAverageExercisePriceOfShareOptionsExpiredInSharebasedPaymentArrangement2019>
  <ifrs-full:NumberOfShareOptionsExercisableInSharebasedPaymentArrangement contextRef="C_20201231" decimals="-3" id="Fxbrl_20210309032041971" unitRef="Share">6365000</ifrs-full:NumberOfShareOptionsExercisableInSharebasedPaymentArrangement>
  <ifrs-full:WeightedAverageExercisePriceOfShareOptionsExercisableInSharebasedPaymentArrangement2019 contextRef="C_20201231" decimals="2" id="Fxbrl_20210309032112661" unitRef="CAD_per_Share">1.35</ifrs-full:WeightedAverageExercisePriceOfShareOptionsExercisableInSharebasedPaymentArrangement2019>
  <ifrs-full:WeightedAverageFairValueAtMeasurementDateShareOptionsGranted contextRef="C_20201231_ifrsfullCategoriesOfRelatedPartiesAxis_tgbDirectorsExecutivesAndEmployeesMember" decimals="-3" id="Fxbrl_20210304171652599" unitRef="CAD">844000</ifrs-full:WeightedAverageFairValueAtMeasurementDateShareOptionsGranted>
  <ifrs-full:WeightedAverageFairValueAtMeasurementDateShareOptionsGranted contextRef="C_20191231_ifrsfullCategoriesOfRelatedPartiesAxis_tgbDirectorsExecutivesAndEmployeesMember" decimals="-3" id="Fxbrl_20210304171706261" unitRef="CAD">1891000</ifrs-full:WeightedAverageFairValueAtMeasurementDateShareOptionsGranted>
  <ifrs-full:WeightedAverageSharePriceShareOptionsGranted2019 contextRef="C_20200101to20201231_ifrsfullCategoriesOfRelatedPartiesAxis_tgbDirectorsExecutivesAndEmployeesMember" decimals="2" id="Fxbrl_20210304171754592" unitRef="CAD_per_Share">0.46</ifrs-full:WeightedAverageSharePriceShareOptionsGranted2019>
  <ifrs-full:WeightedAverageSharePriceShareOptionsGranted2019 contextRef="C_20190101to20191231_ifrsfullCategoriesOfRelatedPartiesAxis_tgbDirectorsExecutivesAndEmployeesMember" decimals="2" id="Fxbrl_20210304171802068" unitRef="CAD_per_Share">0.41</ifrs-full:WeightedAverageSharePriceShareOptionsGranted2019>
  <ifrs-full:WeightedAverageSharePriceShareOptionsGranted2019 contextRef="C_20200101to20201231" decimals="2" id="Fxbrl_20210303222528638" unitRef="CAD_per_Share">0.46</ifrs-full:WeightedAverageSharePriceShareOptionsGranted2019>
  <ifrs-full:WeightedAverageSharePriceShareOptionsGranted2019 contextRef="C_20190101to20191231" decimals="2" id="Fxbrl_20210303222541526" unitRef="CAD_per_Share">0.41</ifrs-full:WeightedAverageSharePriceShareOptionsGranted2019>
  <ifrs-full:DisclosureOfNumberAndWeightedAverageRemainingContractualLifeOfOutstandingShareOptionsExplanatory contextRef="C_20200101to20201231" id="Fxbrl_20210304174128707">
            &lt;div&gt;
              &lt;p style="margin-top:0pt;margin-bottom:0pt;font-size:8pt"&gt;&amp;#160;&lt;/p&gt;
              &lt;div&gt;
                &lt;div&gt;
                  &lt;table cellpadding="0" cellspacing="0" style="width:100%;border-collapse:collapse;font-size:10pt;border-color:#000000"&gt;
                    &lt;tbody&gt;
                      &lt;tr&gt;
                        &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-bottom:0.75pt solid #000000"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Range of exercise price&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;Options &lt;/strong&gt;&lt;br/&gt;&lt;strong&gt;(thousands)&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;Average life&lt;br/&gt;(years)&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                      &lt;/tr&gt;
                      &lt;tr&gt;
                        &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-top:0.75pt solid #000000;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;$0.38 to $0.75&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;2,670&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;2.52&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;/tr&gt;
                      &lt;tr&gt;
                        &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;$0.76 to $1.00&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;2,823&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;3.03&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                      &lt;/tr&gt;
                      &lt;tr&gt;
                        &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;$1.01 to $1.38&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;1,928&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;1.47&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;/tr&gt;
                      &lt;tr&gt;
                        &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;$1.39 to $2.86&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;1,548&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;1.55&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                      &lt;/tr&gt;
                      &lt;tr&gt;
                        &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;8,969&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;2.17&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;/tr&gt;
                    &lt;/tbody&gt;
                  &lt;/table&gt;
                &lt;/div&gt;
              &lt;/div&gt;
            &lt;/div&gt;
          </ifrs-full:DisclosureOfNumberAndWeightedAverageRemainingContractualLifeOfOutstandingShareOptionsExplanatory>
  <ifrs-full:ExercisePriceOfOutstandingShareOptions2019 contextRef="C_20201231_ifrsfullRangeAxis_ifrsfullBottomOfRangeMember_ifrsfullRangesOfExercisePricesForOutstandingShareOptionsAxis_tgbExercisePriceOneMember" decimals="2" id="Fxbrl_20210304130507727" unitRef="CAD_per_Share">0.38</ifrs-full:ExercisePriceOfOutstandingShareOptions2019>
  <ifrs-full:ExercisePriceOfOutstandingShareOptions2019 contextRef="C_20201231_ifrsfullRangeAxis_ifrsfullTopOfRangeMember_ifrsfullRangesOfExercisePricesForOutstandingShareOptionsAxis_tgbExercisePriceOneMember" decimals="2" id="Fxbrl_20210304130514057" unitRef="CAD_per_Share">0.75</ifrs-full:ExercisePriceOfOutstandingShareOptions2019>
  <ifrs-full:ExercisePriceOfOutstandingShareOptions2019 contextRef="C_20201231_ifrsfullRangeAxis_ifrsfullBottomOfRangeMember_ifrsfullRangesOfExercisePricesForOutstandingShareOptionsAxis_tgbExercisePriceTwoMember" decimals="2" id="Fxbrl_20210309033532677" unitRef="CAD_per_Share">0.76</ifrs-full:ExercisePriceOfOutstandingShareOptions2019>
  <ifrs-full:ExercisePriceOfOutstandingShareOptions2019 contextRef="C_20201231_ifrsfullRangeAxis_ifrsfullTopOfRangeMember_ifrsfullRangesOfExercisePricesForOutstandingShareOptionsAxis_tgbExercisePriceTwoMember" decimals="2" id="Fxbrl_20210304130524644" unitRef="CAD_per_Share">1.00</ifrs-full:ExercisePriceOfOutstandingShareOptions2019>
  <ifrs-full:ExercisePriceOfOutstandingShareOptions2019 contextRef="C_20201231_ifrsfullRangeAxis_ifrsfullBottomOfRangeMember_ifrsfullRangesOfExercisePricesForOutstandingShareOptionsAxis_tgbExercisePriceThreeMember" decimals="2" id="Fxbrl_20210304130530476" unitRef="CAD_per_Share">1.01</ifrs-full:ExercisePriceOfOutstandingShareOptions2019>
  <ifrs-full:ExercisePriceOfOutstandingShareOptions2019 contextRef="C_20201231_ifrsfullRangeAxis_ifrsfullTopOfRangeMember_ifrsfullRangesOfExercisePricesForOutstandingShareOptionsAxis_tgbExercisePriceThreeMember" decimals="2" id="Fxbrl_20210304130532910" unitRef="CAD_per_Share">1.38</ifrs-full:ExercisePriceOfOutstandingShareOptions2019>
  <ifrs-full:ExercisePriceOfOutstandingShareOptions2019 contextRef="C_20201231_ifrsfullRangeAxis_ifrsfullBottomOfRangeMember_ifrsfullRangesOfExercisePricesForOutstandingShareOptionsAxis_tgbExercisePriceFourMember" decimals="2" id="Fxbrl_20210309141006769" unitRef="CAD_per_Share">1.39</ifrs-full:ExercisePriceOfOutstandingShareOptions2019>
  <ifrs-full:ExercisePriceOfOutstandingShareOptions2019 contextRef="C_20201231_ifrsfullRangeAxis_ifrsfullTopOfRangeMember_ifrsfullRangesOfExercisePricesForOutstandingShareOptionsAxis_tgbExercisePriceFourMember" decimals="2" id="Fxbrl_20210304130539634" unitRef="CAD_per_Share">2.86</ifrs-full:ExercisePriceOfOutstandingShareOptions2019>
  <ifrs-full:WeightedAverageRemainingContractualLifeOfOutstandingShareOptions2019 contextRef="C_20200101to20201231_ifrsfullRangesOfExercisePricesForOutstandingShareOptionsAxis_tgbExercisePriceOneMember" id="Fxbrl_20210309033117703">P2Y6M7D</ifrs-full:WeightedAverageRemainingContractualLifeOfOutstandingShareOptions2019>
  <ifrs-full:WeightedAverageRemainingContractualLifeOfOutstandingShareOptions2019 contextRef="C_20200101to20201231_ifrsfullRangesOfExercisePricesForOutstandingShareOptionsAxis_tgbExercisePriceTwoMember" id="Fxbrl_20210309033150739">P3Y10D</ifrs-full:WeightedAverageRemainingContractualLifeOfOutstandingShareOptions2019>
  <ifrs-full:WeightedAverageRemainingContractualLifeOfOutstandingShareOptions2019 contextRef="C_20200101to20201231_ifrsfullRangesOfExercisePricesForOutstandingShareOptionsAxis_tgbExercisePriceThreeMember" id="Fxbrl_20210309033204442">P1Y5M19D</ifrs-full:WeightedAverageRemainingContractualLifeOfOutstandingShareOptions2019>
  <ifrs-full:WeightedAverageRemainingContractualLifeOfOutstandingShareOptions2019 contextRef="C_20200101to20201231_ifrsfullRangesOfExercisePricesForOutstandingShareOptionsAxis_tgbExercisePriceFourMember" id="Fxbrl_20210309033222293">P1Y6M18D</ifrs-full:WeightedAverageRemainingContractualLifeOfOutstandingShareOptions2019>
  <ifrs-full:WeightedAverageRemainingContractualLifeOfOutstandingShareOptions2019 contextRef="C_20200101to20201231" id="Fxbrl_20210304130209284">P2Y2M1D</ifrs-full:WeightedAverageRemainingContractualLifeOfOutstandingShareOptions2019>
  <ifrs-full:DisclosureOfIndirectMeasurementOfFairValueOfGoodsOrServicesReceivedShareOptionsGrantedDuringPeriodExplanatory contextRef="C_20200101to20201231" id="Fxbrl_20210304174148708">
            &lt;div&gt;
              &lt;div&gt;
                &lt;div&gt;
                  &lt;table cellpadding="0" cellspacing="0" style="width:100%;border-collapse:collapse;font-size:10pt;border-color:#000000"&gt;
                    &lt;tbody&gt;
                      &lt;tr&gt;
                        &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td colspan="1" style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td colspan="4" style="vertical-align:bottom;text-align:right"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;At December 31, &lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td colspan="1" style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                      &lt;/tr&gt;
                      &lt;tr&gt;
                        &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;2020&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;2019&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                      &lt;/tr&gt;
                      &lt;tr&gt;
                        &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-top:0.75pt solid #000000;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Expected term (years)&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;5.0&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;5.0&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;/tr&gt;
                      &lt;tr&gt;
                        &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Forfeiture rate&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;0%&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;0%&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                      &lt;/tr&gt;
                      &lt;tr&gt;
                        &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Volatility&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;65%&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;64%&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;/tr&gt;
                      &lt;tr&gt;
                        &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Dividend yield&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;0%&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;0%&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                      &lt;/tr&gt;
                      &lt;tr&gt;
                        &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Risk-free interest rate&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;1.1%&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;1.8%&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;/tr&gt;
                      &lt;tr&gt;
                        &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Weighted-average fair value per option&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:1%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;$&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;0.46&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:1%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;$&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;0.41&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                      &lt;/tr&gt;
                    &lt;/tbody&gt;
                  &lt;/table&gt;
                &lt;/div&gt;
              &lt;/div&gt;
            &lt;/div&gt;
          </ifrs-full:DisclosureOfIndirectMeasurementOfFairValueOfGoodsOrServicesReceivedShareOptionsGrantedDuringPeriodExplanatory>
  <ifrs-full:DescriptionOfOptionLifeShareOptionsGranted contextRef="C_20200101to20201231" decimals="1" id="F1614790365" unitRef="Year">5.0</ifrs-full:DescriptionOfOptionLifeShareOptionsGranted>
  <ifrs-full:DescriptionOfOptionLifeShareOptionsGranted contextRef="C_20190101to20191231" decimals="1" id="F1614790366" unitRef="Year">5.0</ifrs-full:DescriptionOfOptionLifeShareOptionsGranted>
  <tgb:DescriptionOfForfeitureRateShareOptionsGranted contextRef="C_20200101to20201231" decimals="2" id="Fxbrl_20210309150653501" unitRef="Pure">0</tgb:DescriptionOfForfeitureRateShareOptionsGranted>
  <tgb:DescriptionOfForfeitureRateShareOptionsGranted contextRef="C_20190101to20191231" decimals="2" id="Fxbrl_20210309150702284" unitRef="Pure">0</tgb:DescriptionOfForfeitureRateShareOptionsGranted>
  <ifrs-full:DescriptionOfExpectedVolatilityShareOptionsGranted contextRef="C_20200101to20201231" decimals="2" id="Fxbrl_20210309150724318" unitRef="Pure">0.65</ifrs-full:DescriptionOfExpectedVolatilityShareOptionsGranted>
  <ifrs-full:DescriptionOfExpectedVolatilityShareOptionsGranted contextRef="C_20190101to20191231" decimals="2" id="Fxbrl_20210309150732133" unitRef="Pure">0.64</ifrs-full:DescriptionOfExpectedVolatilityShareOptionsGranted>
  <ifrs-full:ExpectedDividendAsPercentageShareOptionsGranted contextRef="C_20200101to20201231" decimals="2" id="Fxbrl_20210309150740905" unitRef="Pure">0</ifrs-full:ExpectedDividendAsPercentageShareOptionsGranted>
  <ifrs-full:ExpectedDividendAsPercentageShareOptionsGranted contextRef="C_20190101to20191231" decimals="2" id="Fxbrl_20210309150751909" unitRef="Pure">0</ifrs-full:ExpectedDividendAsPercentageShareOptionsGranted>
  <ifrs-full:DescriptionOfRiskFreeInterestRateShareOptionsGranted contextRef="C_20200101to20201231" decimals="3" id="Fxbrl_20210309150803432" unitRef="Pure">0.011</ifrs-full:DescriptionOfRiskFreeInterestRateShareOptionsGranted>
  <ifrs-full:DescriptionOfRiskFreeInterestRateShareOptionsGranted contextRef="C_20190101to20191231" decimals="3" id="Fxbrl_20210309150813769" unitRef="Pure">0.018</ifrs-full:DescriptionOfRiskFreeInterestRateShareOptionsGranted>
  <ifrs-full:NoncurrentFinancialLiabilities contextRef="C_20201231_ifrsfullTypesOfSharebasedPaymentArrangementsAxis_tgbDeferredShareUnitsMember" decimals="-3" id="Fxbrl_20210304171913039" unitRef="CAD">3525000</ifrs-full:NoncurrentFinancialLiabilities>
  <ifrs-full:NoncurrentFinancialLiabilities contextRef="C_20191231_ifrsfullTypesOfSharebasedPaymentArrangementsAxis_tgbDeferredShareUnitsMember" decimals="-3" id="Fxbrl_20210304171938329" unitRef="CAD">1483000</ifrs-full:NoncurrentFinancialLiabilities>
  <tgb:PercentageOfPerformanceFactor contextRef="C_20200101to20201231_ifrsfullRangeAxis_ifrsfullBottomOfRangeMember_ifrsfullTypesOfSharebasedPaymentArrangementsAxis_tgbPerformanceShareUnitsMember" decimals="2" id="Fxbrl_20210304172014634" unitRef="Pure">0</tgb:PercentageOfPerformanceFactor>
  <tgb:PercentageOfPerformanceFactor contextRef="C_20200101to20201231_ifrsfullRangeAxis_ifrsfullTopOfRangeMember_ifrsfullTypesOfSharebasedPaymentArrangementsAxis_tgbPerformanceShareUnitsMember" decimals="2" id="Fxbrl_20210304172022766" unitRef="Pure">2.50</tgb:PercentageOfPerformanceFactor>
  <ifrs-full:DisclosureOfNumberAndWeightedAverageExercisePricesOfOtherEquityInstrumentsExplanatory contextRef="C_20200101to20201231" id="Fxbrl_20210304174212001">
            &lt;div&gt;
              &lt;p style="margin-top:0pt;margin-bottom:0pt;font-size:8pt"&gt;&amp;#160;&lt;/p&gt;
              &lt;div&gt;
                &lt;div&gt;
                  &lt;table cellpadding="0" cellspacing="0" style="width:100%;border-collapse:collapse;font-size:10pt;border-color:#000000"&gt;
                    &lt;tbody&gt;
                      &lt;tr&gt;
                        &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-bottom:0.75pt solid #000000;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;border-top:1px solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;border-top:1px solid #000000;text-align:right"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;DSUs&lt;/strong&gt;&lt;br/&gt;&lt;strong&gt;(thousands)&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;border-top:1px solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;border-top:1px solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;border-top:1px solid #000000;text-align:right"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;PSUs&lt;/strong&gt;&lt;br/&gt;&lt;strong&gt;(thousands)&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;border-top:1px solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                      &lt;/tr&gt;
                      &lt;tr&gt;
                        &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-top:0.75pt solid #000000;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Outstanding at January 1, 2019&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;2,328&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;1,210&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;/tr&gt;
                      &lt;tr&gt;
                        &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Granted&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;682&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;875&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                      &lt;/tr&gt;
                      &lt;tr&gt;
                        &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Settled&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;(656&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;(410&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;/tr&gt;
                      &lt;tr&gt;
                        &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-top:0.75pt solid #000000"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Outstanding at January 1, 2020&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;2,354&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;1,675&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                      &lt;/tr&gt;
                      &lt;tr&gt;
                        &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Granted&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;572&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;825&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;/tr&gt;
                      &lt;tr&gt;
                        &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Settled&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;(803&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;(400&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;/tr&gt;
                      &lt;tr&gt;
                        &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Outstanding at December 31, 2020&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;2,123&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;2,100&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;/tr&gt;
                    &lt;/tbody&gt;
                  &lt;/table&gt;
                &lt;/div&gt;
              &lt;/div&gt;
            &lt;/div&gt;
          </ifrs-full:DisclosureOfNumberAndWeightedAverageExercisePricesOfOtherEquityInstrumentsExplanatory>
  <ifrs-full:NumberOfOtherEquityInstrumentsOutstandingInSharebasedPaymentArrangement contextRef="C_20181231_ifrsfullTypesOfSharebasedPaymentArrangementsAxis_tgbDeferredShareUnitsMember" decimals="-3" id="F1614792210" unitRef="Share">2328000</ifrs-full:NumberOfOtherEquityInstrumentsOutstandingInSharebasedPaymentArrangement>
  <ifrs-full:NumberOfOtherEquityInstrumentsOutstandingInSharebasedPaymentArrangement contextRef="C_20181231_ifrsfullTypesOfSharebasedPaymentArrangementsAxis_tgbPerformanceShareUnitsMember" decimals="-3" id="F1614792211" unitRef="Share">1210000</ifrs-full:NumberOfOtherEquityInstrumentsOutstandingInSharebasedPaymentArrangement>
  <ifrs-full:NumberOfOtherEquityInstrumentsOutstandingInSharebasedPaymentArrangement contextRef="C_20191231_ifrsfullTypesOfSharebasedPaymentArrangementsAxis_tgbDeferredShareUnitsMember" decimals="-3" id="Fxbrl_20210309034742040" unitRef="Share">2354000</ifrs-full:NumberOfOtherEquityInstrumentsOutstandingInSharebasedPaymentArrangement>
  <ifrs-full:NumberOfOtherEquityInstrumentsOutstandingInSharebasedPaymentArrangement contextRef="C_20191231_ifrsfullTypesOfSharebasedPaymentArrangementsAxis_tgbPerformanceShareUnitsMember" decimals="-3" id="Fxbrl_20210309034755783" unitRef="Share">1675000</ifrs-full:NumberOfOtherEquityInstrumentsOutstandingInSharebasedPaymentArrangement>
  <ifrs-full:NumberOfOtherEquityInstrumentsOutstandingInSharebasedPaymentArrangement contextRef="C_20201231_ifrsfullTypesOfSharebasedPaymentArrangementsAxis_tgbDeferredShareUnitsMember" decimals="-3" id="Fxbrl_20210309034842160" unitRef="Share">2123000</ifrs-full:NumberOfOtherEquityInstrumentsOutstandingInSharebasedPaymentArrangement>
  <ifrs-full:NumberOfOtherEquityInstrumentsOutstandingInSharebasedPaymentArrangement contextRef="C_20201231_ifrsfullTypesOfSharebasedPaymentArrangementsAxis_tgbPerformanceShareUnitsMember" decimals="-3" id="Fxbrl_20210309034859118" unitRef="Share">2100000</ifrs-full:NumberOfOtherEquityInstrumentsOutstandingInSharebasedPaymentArrangement>
  <ifrs-full:NumberOfInstrumentsOtherEquityInstrumentsGranted contextRef="C_20190101to20191231_ifrsfullTypesOfSharebasedPaymentArrangementsAxis_tgbDeferredShareUnitsMember" decimals="-3" id="F1614792212" unitRef="Share">682000</ifrs-full:NumberOfInstrumentsOtherEquityInstrumentsGranted>
  <ifrs-full:NumberOfInstrumentsOtherEquityInstrumentsGranted contextRef="C_20190101to20191231_ifrsfullTypesOfSharebasedPaymentArrangementsAxis_tgbPerformanceShareUnitsMember" decimals="-3" id="F1614792214" unitRef="Share">875000</ifrs-full:NumberOfInstrumentsOtherEquityInstrumentsGranted>
  <ifrs-full:NumberOfInstrumentsOtherEquityInstrumentsGranted contextRef="C_20200101to20201231_ifrsfullTypesOfSharebasedPaymentArrangementsAxis_tgbDeferredShareUnitsMember" decimals="-3" id="F1614792220" unitRef="Share">572000</ifrs-full:NumberOfInstrumentsOtherEquityInstrumentsGranted>
  <ifrs-full:NumberOfInstrumentsOtherEquityInstrumentsGranted contextRef="C_20200101to20201231_ifrsfullTypesOfSharebasedPaymentArrangementsAxis_tgbPerformanceShareUnitsMember" decimals="-3" id="F1614792222" unitRef="Share">825000</ifrs-full:NumberOfInstrumentsOtherEquityInstrumentsGranted>
  <ifrs-full:NumberOfInstrumentsOtherEquityInstrumentsGranted contextRef="C_20200101to20201231_ifrsfullCategoriesOfRelatedPartiesAxis_tgbSeniorExecutivesMember_ifrsfullTypesOfSharebasedPaymentArrangementsAxis_tgbPerformanceShareUnitsMember" decimals="0" id="Fxbrl_20210304172259948" unitRef="Share">825000</ifrs-full:NumberOfInstrumentsOtherEquityInstrumentsGranted>
  <ifrs-full:NumberOfInstrumentsOtherEquityInstrumentsGranted contextRef="C_20190101to20191231_ifrsfullCategoriesOfRelatedPartiesAxis_tgbSeniorExecutivesMember_ifrsfullTypesOfSharebasedPaymentArrangementsAxis_tgbPerformanceShareUnitsMember" decimals="0" id="Fxbrl_20210304172304012" unitRef="Share">875000</ifrs-full:NumberOfInstrumentsOtherEquityInstrumentsGranted>
  <tgb:NumberOfOtherEquityInstrumentsSettledInShareBasedPaymentArrangement contextRef="C_20190101to20191231_ifrsfullTypesOfSharebasedPaymentArrangementsAxis_tgbDeferredShareUnitsMember" decimals="-3" id="F1614792215" unitRef="Share">656000</tgb:NumberOfOtherEquityInstrumentsSettledInShareBasedPaymentArrangement>
  <tgb:NumberOfOtherEquityInstrumentsSettledInShareBasedPaymentArrangement contextRef="C_20190101to20191231_ifrsfullTypesOfSharebasedPaymentArrangementsAxis_tgbPerformanceShareUnitsMember" decimals="-3" id="F1614792216" unitRef="Share">410000</tgb:NumberOfOtherEquityInstrumentsSettledInShareBasedPaymentArrangement>
  <tgb:NumberOfOtherEquityInstrumentsSettledInShareBasedPaymentArrangement contextRef="C_20200101to20201231_ifrsfullTypesOfSharebasedPaymentArrangementsAxis_tgbDeferredShareUnitsMember" decimals="-3" id="F1614792223" unitRef="Share">803000</tgb:NumberOfOtherEquityInstrumentsSettledInShareBasedPaymentArrangement>
  <tgb:NumberOfOtherEquityInstrumentsSettledInShareBasedPaymentArrangement contextRef="C_20200101to20201231_ifrsfullTypesOfSharebasedPaymentArrangementsAxis_tgbPerformanceShareUnitsMember" decimals="-3" id="F1614792224" unitRef="Share">400000</tgb:NumberOfOtherEquityInstrumentsSettledInShareBasedPaymentArrangement>
  <ifrs-full:WeightedAverageFairValueAtMeasurementDateOtherEquityInstrumentsGranted contextRef="C_20201231" decimals="-3" id="Fxbrl_20210304172443752" unitRef="CAD">899000</ifrs-full:WeightedAverageFairValueAtMeasurementDateOtherEquityInstrumentsGranted>
  <ifrs-full:WeightedAverageFairValueAtMeasurementDateOtherEquityInstrumentsGranted contextRef="C_20191231" decimals="-3" id="Fxbrl_20210304172452379" unitRef="CAD">1696000</ifrs-full:WeightedAverageFairValueAtMeasurementDateOtherEquityInstrumentsGranted>
  <tgb:WeightedAverageFairValueAtMeasurementDateOtherEquityInstrumentsGrantedPerShare contextRef="C_20200101to20201231_ifrsfullTypesOfSharebasedPaymentArrangementsAxis_tgbDeferredShareUnitsMember" decimals="2" id="Fxbrl_20210304172830915" unitRef="CAD_per_Share">0.72</tgb:WeightedAverageFairValueAtMeasurementDateOtherEquityInstrumentsGrantedPerShare>
  <tgb:WeightedAverageFairValueAtMeasurementDateOtherEquityInstrumentsGrantedPerShare contextRef="C_20190101to20191231_ifrsfullTypesOfSharebasedPaymentArrangementsAxis_tgbDeferredShareUnitsMember" decimals="2" id="Fxbrl_20210304172838091" unitRef="CAD_per_Share">0.78</tgb:WeightedAverageFairValueAtMeasurementDateOtherEquityInstrumentsGrantedPerShare>
  <tgb:WeightedAverageFairValueAtMeasurementDateOtherEquityInstrumentsGrantedPerShare contextRef="C_20200101to20201231_ifrsfullRangeAxis_ifrsfullTopOfRangeMember_ifrsfullTypesOfSharebasedPaymentArrangementsAxis_tgbPerformanceShareUnitsMember" decimals="2" id="Fxbrl_20210304172951668" unitRef="CAD_per_Share">0.59</tgb:WeightedAverageFairValueAtMeasurementDateOtherEquityInstrumentsGrantedPerShare>
  <tgb:WeightedAverageFairValueAtMeasurementDateOtherEquityInstrumentsGrantedPerShare contextRef="C_20190101to20191231_ifrsfullRangeAxis_ifrsfullTopOfRangeMember_ifrsfullTypesOfSharebasedPaymentArrangementsAxis_tgbPerformanceShareUnitsMember" decimals="2" id="Fxbrl_20210304172957948" unitRef="CAD_per_Share">1.33</tgb:WeightedAverageFairValueAtMeasurementDateOtherEquityInstrumentsGrantedPerShare>
  <tgb:DisclosureOfDetailedInformationAboutShareBasedCompensationExpenseExplanatory contextRef="C_20200101to20201231" id="Fxbrl_20210304174233825">
            &lt;div&gt;
              &lt;p style="font-size:12pt;margin-top:0pt;margin-bottom:0pt"&gt;&amp;#160;&lt;/p&gt;
              &lt;div&gt;
                &lt;div&gt;
                  &lt;table cellpadding="0" cellspacing="0" style="width:100%;border-collapse:collapse;font-size:10pt;border-color:#000000"&gt;
                    &lt;tbody&gt;
                      &lt;tr&gt;
                        &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td colspan="1" style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td colspan="4" style="vertical-align:bottom;text-align:right"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;Years ended December 31,&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td colspan="1" style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                      &lt;/tr&gt;
                      &lt;tr&gt;
                        &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-bottom:0.75pt solid #000000"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;2020&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;2019&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                      &lt;/tr&gt;
                      &lt;tr&gt;
                        &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-top:0.75pt solid #000000;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Share options - amortization&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;1,013&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;1,786&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;/tr&gt;
                      &lt;tr&gt;
                        &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Performance share units - amortization&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;1,231&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;1,015&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                      &lt;/tr&gt;
                      &lt;tr&gt;
                        &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Change in fair value of deferred share units&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;3,066&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;325&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;/tr&gt;
                      &lt;tr&gt;
                        &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;5,310&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;3,126&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                      &lt;/tr&gt;
                    &lt;/tbody&gt;
                  &lt;/table&gt;
                &lt;/div&gt;
              &lt;/div&gt;
            &lt;/div&gt;
          </tgb:DisclosureOfDetailedInformationAboutShareBasedCompensationExpenseExplanatory>
  <ifrs-full:ExpenseFromSharebasedPaymentTransactionsWithEmployees contextRef="C_20200101to20201231_ifrsfullTypesOfSharebasedPaymentArrangementsAxis_tgbShareOptionsAmortizationMember" decimals="-3" id="Fxbrl_20210309035751691" unitRef="CAD">1013000</ifrs-full:ExpenseFromSharebasedPaymentTransactionsWithEmployees>
  <ifrs-full:ExpenseFromSharebasedPaymentTransactionsWithEmployees contextRef="C_20190101to20191231_ifrsfullTypesOfSharebasedPaymentArrangementsAxis_tgbShareOptionsAmortizationMember" decimals="-3" id="Fxbrl_20210309035758770" unitRef="CAD">1786000</ifrs-full:ExpenseFromSharebasedPaymentTransactionsWithEmployees>
  <ifrs-full:ExpenseFromSharebasedPaymentTransactionsWithEmployees contextRef="C_20200101to20201231_ifrsfullTypesOfSharebasedPaymentArrangementsAxis_tgbPerformanceShareUnitsAmortizationMember" decimals="-3" id="F1614851435" unitRef="CAD">1231000</ifrs-full:ExpenseFromSharebasedPaymentTransactionsWithEmployees>
  <ifrs-full:ExpenseFromSharebasedPaymentTransactionsWithEmployees contextRef="C_20190101to20191231_ifrsfullTypesOfSharebasedPaymentArrangementsAxis_tgbPerformanceShareUnitsAmortizationMember" decimals="-3" id="F1614851439" unitRef="CAD">1015000</ifrs-full:ExpenseFromSharebasedPaymentTransactionsWithEmployees>
  <ifrs-full:ExpenseFromSharebasedPaymentTransactionsWithEmployees contextRef="C_20200101to20201231_ifrsfullTypesOfSharebasedPaymentArrangementsAxis_tgbChangeInFairValueOfDeferredShareUnitsMember" decimals="-3" id="F1614851441" unitRef="CAD">3066000</ifrs-full:ExpenseFromSharebasedPaymentTransactionsWithEmployees>
  <ifrs-full:ExpenseFromSharebasedPaymentTransactionsWithEmployees contextRef="C_20190101to20191231_ifrsfullTypesOfSharebasedPaymentArrangementsAxis_tgbChangeInFairValueOfDeferredShareUnitsMember" decimals="-3" id="F1614851443" unitRef="CAD">325000</ifrs-full:ExpenseFromSharebasedPaymentTransactionsWithEmployees>
  <ifrs-full:ExpenseFromSharebasedPaymentTransactionsWithEmployees contextRef="C_20200101to20201231" decimals="-3" id="Fxbrl_20210309035841387" unitRef="CAD">5310000</ifrs-full:ExpenseFromSharebasedPaymentTransactionsWithEmployees>
  <ifrs-full:ExpenseFromSharebasedPaymentTransactionsWithEmployees contextRef="C_20190101to20191231" decimals="-3" id="Fxbrl_20210309035849523" unitRef="CAD">3126000</ifrs-full:ExpenseFromSharebasedPaymentTransactionsWithEmployees>
  <ifrs-full:DisclosureOfBusinessCombinationsExplanatory contextRef="C_20200101to20201231" id="Fxbrl_20210304155655980">
        &lt;div&gt;
          &lt;p style="margin-top:0pt;margin-bottom:0pt;font-size:11pt;font-family:ARIAL"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;strong&gt;14. YELLOWHEAD ACQUISITION &lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;On February 15, 2019, the Company closed an agreement to acquire all of the outstanding common shares of Yellowhead Mining Inc. ("Yellowhead") that it did not already own, in exchange for approximately 17.3 million Taseko common shares.&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;The total purchase consideration was calculated as follows:&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="font-size:12pt;margin-top:0pt;margin-bottom:0pt"&gt;&amp;#160;&lt;/p&gt;

            &lt;table cellpadding="0" cellspacing="0" style="width:100%;border-collapse:collapse;font-size:10pt;border-color:#000000"&gt;
              &lt;tbody&gt;
                &lt;tr&gt;
                  &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-top:1px solid #000000;text-align:justify;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Fair value of common shares issued (17,300,385 shares at $0.73 per share)&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                  &lt;td style="vertical-align:bottom;border-top:1px solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                  &lt;td style="vertical-align:bottom;border-top:1px solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;12,629&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                  &lt;td style="vertical-align:bottom;border-top:1px solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;/tr&gt;
                &lt;tr&gt;
                  &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;text-align:justify"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Fair value of previously held investment in Yellowhead&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                  &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                  &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;3,365&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                  &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                &lt;/tr&gt;
                &lt;tr&gt;
                  &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-bottom:1pt solid #000000;text-align:justify;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Acquisition related legal and other costs&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                  &lt;td style="vertical-align:bottom;border-bottom:1pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                  &lt;td style="vertical-align:bottom;border-bottom:1pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;272&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                  &lt;td style="vertical-align:bottom;border-bottom:1pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;/tr&gt;
                &lt;tr&gt;
                  &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:0.75pt solid #000000;text-align:justify"&gt;&amp;#160;&lt;/td&gt;
                  &lt;td style="vertical-align:bottom;border-top:1pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                  &lt;td style="vertical-align:bottom;border-top:1pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;16,266&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                  &lt;td style="vertical-align:bottom;border-top:1pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                &lt;/tr&gt;
              &lt;/tbody&gt;
            &lt;/table&gt;

          &lt;div&gt;
            &lt;div style="text-align:justify"&gt;
              &lt;p style="margin:0pt"&gt;&amp;#160;&lt;/p&gt;
            &lt;/div&gt;
          &lt;/div&gt;
          &lt;div&gt;
            &lt;div style="text-align:justify"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;Prior to the acquisition, the Company held a 21% equity interest in Yellowhead. This investment was previously accounted for as a FVOCI financial asset and was remeasured to its fair value of $3,365 based on the trading price of its common shares on the acquisition date.&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
          &lt;/div&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;The acquisition of Yellowhead has been accounted for as an asset acquisition and accordingly, the purchase consideration has been allocated to the assets acquired and liabilities assumed, based upon their estimated fair values at the date of acquisition.&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:0pt;margin-bottom:0pt;font-size:8pt"&gt;&amp;#160;&lt;/p&gt;
          &lt;p style="margin-top:0pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;The following sets forth the allocation of the purchase price:&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="font-size:12pt;margin-top:0pt;margin-bottom:0pt"&gt;&amp;#160;&lt;/p&gt;

            &lt;div&gt;
              &lt;table cellpadding="0" cellspacing="0" style="width:100%;border-collapse:collapse;font-size:10pt;border-color:#000000"&gt;
                &lt;tbody&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Cash and cash equivalents&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;187&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Accounts receivable and other assets&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;14&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Reclamation deposits&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;85&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Property, plant and equipment&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;16,240&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-bottom:0.75pt solid #000000;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Accounts payable and other liabilities&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;(260&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;&amp;#160;&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;16,266&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                &lt;/tbody&gt;
              &lt;/table&gt;
            &lt;/div&gt;

          &lt;p style="margin-top:0pt;margin-bottom:0pt;font-size:10pt;font-family:Times New Roman, Times, serif"&gt;&amp;#160;&lt;/p&gt;
          &lt;p style="margin-top:0pt;margin-bottom:0pt;font-size:10pt;font-family:Times New Roman, Times, serif;text-align:justify"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Yellowhead had cumulative tax pools of approximately $57,000 comprised of non-capital losses and resource deductions at the date of acquisition.&amp;#160; A full valuation allowance was provided against the deferred tax assets arising from these tax pools due to uncertainty over the timing of their potential utilization at the time of acquisition.&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:0pt;margin-bottom:0pt;font-size:10pt;font-family:Times New Roman, Times, serif"&gt;&amp;#160;&lt;/p&gt;
          &lt;p style="margin-top:0pt;margin-bottom:0pt;font-size:10pt;font-family:Times New Roman, Times, serif;text-align:justify"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Prior to January 2020, Yellowhead was in the evaluation phase and project related expenditures were expensed.&amp;#160; In January 2020, the Company announced the results of its own technical studies on Yellowhead and filed a new NI 43-101 technical report and the project entered the development phase for accounting purposes. All costs since January 1, 2020 are being captitalized as mineral property, plant and equipment (Note 15).&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
        &lt;/div&gt;
      </ifrs-full:DisclosureOfBusinessCombinationsExplanatory>
  <tgb:NumberOfShareOutstandingToExchangeOnAcquired contextRef="C_20190215_ifrsfullBusinessCombinationsAxis_tgbYellowheadMember" decimals="-5" id="Fxbrl_20210309055904153" unitRef="Shares">17300000</tgb:NumberOfShareOutstandingToExchangeOnAcquired>
  <tgb:DisclosureOfDetailedInformationAboutInPurchaseConsiderationExplanatory contextRef="C_20200101to20201231" id="Fxbrl_20210304155714346">
            &lt;table cellpadding="0" cellspacing="0" style="width:100%;border-collapse:collapse;font-size:10pt;border-color:#000000"&gt;
              &lt;tbody&gt;
                &lt;tr&gt;
                  &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-top:1px solid #000000;text-align:justify;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Fair value of common shares issued (17,300,385 shares at $0.73 per share)&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                  &lt;td style="vertical-align:bottom;border-top:1px solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                  &lt;td style="vertical-align:bottom;border-top:1px solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;12,629&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                  &lt;td style="vertical-align:bottom;border-top:1px solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;/tr&gt;
                &lt;tr&gt;
                  &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;text-align:justify"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Fair value of previously held investment in Yellowhead&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                  &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                  &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;3,365&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                  &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                &lt;/tr&gt;
                &lt;tr&gt;
                  &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-bottom:1pt solid #000000;text-align:justify;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Acquisition related legal and other costs&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                  &lt;td style="vertical-align:bottom;border-bottom:1pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                  &lt;td style="vertical-align:bottom;border-bottom:1pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;272&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                  &lt;td style="vertical-align:bottom;border-bottom:1pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;/tr&gt;
                &lt;tr&gt;
                  &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-top:1pt solid #000000;border-bottom:0.75pt solid #000000;text-align:justify"&gt;&amp;#160;&lt;/td&gt;
                  &lt;td style="vertical-align:bottom;border-top:1pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                  &lt;td style="vertical-align:bottom;border-top:1pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;16,266&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                  &lt;td style="vertical-align:bottom;border-top:1pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                &lt;/tr&gt;
              &lt;/tbody&gt;
            &lt;/table&gt;
          </tgb:DisclosureOfDetailedInformationAboutInPurchaseConsiderationExplanatory>
  <ifrs-full:NumberOfInstrumentsOrInterestsIssuedOrIssuable contextRef="C_20190215_ifrsfullBusinessCombinationsAxis_tgbYellowheadMember_ifrsfullClassesOfShareCapitalAxis_ifrsfullOrdinarySharesMember" decimals="0" id="Fxbrl_20210309060854243" unitRef="Shares">17300385</ifrs-full:NumberOfInstrumentsOrInterestsIssuedOrIssuable>
  <tgb:SharePriceOfSharesIssuedInBusinessCombination contextRef="C_20190215_ifrsfullBusinessCombinationsAxis_tgbYellowheadMember_ifrsfullClassesOfShareCapitalAxis_ifrsfullOrdinarySharesMember" decimals="2" id="Fxbrl_20210309060902052" unitRef="CAD_per_Share">0.73</tgb:SharePriceOfSharesIssuedInBusinessCombination>
  <ifrs-full:EquityInterestsOfAcquirer contextRef="C_20190215_ifrsfullBusinessCombinationsAxis_tgbYellowheadMember" decimals="-3" id="Fxbrl_20210309060836474_1614780249" unitRef="CAD">12629000</ifrs-full:EquityInterestsOfAcquirer>
  <ifrs-full:AcquisitiondateFairValueOfEquityInterestInAcquireeHeldByAcquirerImmediatelyBeforeAcquisitionDate contextRef="C_20190215_ifrsfullBusinessCombinationsAxis_tgbYellowheadMember" decimals="-3" id="Fxbrl_20210309182010594" unitRef="CAD">3365000</ifrs-full:AcquisitiondateFairValueOfEquityInterestInAcquireeHeldByAcquirerImmediatelyBeforeAcquisitionDate>
  <ifrs-full:AcquisitionrelatedCostsForTransactionRecognisedSeparatelyFromAcquisitionOfAssetsAndAssumptionOfLiabilitiesInBusinessCombination contextRef="C_20190201to20190215_ifrsfullBusinessCombinationsAxis_tgbYellowheadMember" decimals="-3" id="Fxbrl_20210309182027506" unitRef="CAD">272000</ifrs-full:AcquisitionrelatedCostsForTransactionRecognisedSeparatelyFromAcquisitionOfAssetsAndAssumptionOfLiabilitiesInBusinessCombination>
  <ifrs-full:AcquisitiondateFairValueOfTotalConsiderationTransferred contextRef="C_20190215_ifrsfullBusinessCombinationsAxis_tgbYellowheadMember" decimals="-3" id="Fxbrl_20210309060836496_xbrl_20210304112848087" unitRef="CAD">16266000</ifrs-full:AcquisitiondateFairValueOfTotalConsiderationTransferred>
  <tgb:AcquisitionDateFairValueOfPercentageEquityInterestInAcquireeHeldByAcquirerImmediatelyBeforeAcquisitionDate contextRef="C_20190201to20190215_ifrsfullBusinessCombinationsAxis_tgbYellowheadMember" decimals="2" id="Fxbrl_20210309060406555" unitRef="Pure">0.21</tgb:AcquisitionDateFairValueOfPercentageEquityInterestInAcquireeHeldByAcquirerImmediatelyBeforeAcquisitionDate>
  <ifrs-full:DisclosureOfDetailedInformationAboutBusinessCombinationsExplanatory contextRef="C_20200101to20201231" id="Fxbrl_20210304155735449">
            &lt;div&gt;
              &lt;table cellpadding="0" cellspacing="0" style="width:100%;border-collapse:collapse;font-size:10pt;border-color:#000000"&gt;
                &lt;tbody&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Cash and cash equivalents&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;187&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Accounts receivable and other assets&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;14&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Reclamation deposits&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;85&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Property, plant and equipment&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;16,240&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-bottom:0.75pt solid #000000;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Accounts payable and other liabilities&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;(260&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;&amp;#160;&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;16,266&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                &lt;/tbody&gt;
              &lt;/table&gt;
            &lt;/div&gt;
          </ifrs-full:DisclosureOfDetailedInformationAboutBusinessCombinationsExplanatory>
  <ifrs-full:CashAndCashEquivalentsRecognisedAsOfAcquisitionDate contextRef="C_20190215_ifrsfullBusinessCombinationsAxis_tgbYellowheadMember" decimals="-3" id="Fxbrl_20210309060607386_1614838057" unitRef="CAD">187000</ifrs-full:CashAndCashEquivalentsRecognisedAsOfAcquisitionDate>
  <tgb:TradeReceivableAndOtherAssetsRecognisedAsOfAcquisitionDate contextRef="C_20190215_ifrsfullBusinessCombinationsAxis_tgbYellowheadMember" decimals="-3" id="Fxbrl_20210309060607391_xbrl_20210304135452900" unitRef="CAD">14000</tgb:TradeReceivableAndOtherAssetsRecognisedAsOfAcquisitionDate>
  <tgb:ReclamationDepositsRecognisedAsOfAcquisitionDate contextRef="C_20190215_ifrsfullBusinessCombinationsAxis_tgbYellowheadMember" decimals="-3" id="Fxbrl_20210309060607395_1614838061" unitRef="CAD">85000</tgb:ReclamationDepositsRecognisedAsOfAcquisitionDate>
  <ifrs-full:PropertyPlantAndEquipmentRecognisedAsOfAcquisitionDate contextRef="C_20190215_ifrsfullBusinessCombinationsAxis_tgbYellowheadMember" decimals="-3" id="Fxbrl_20210309060607399_1614838062" unitRef="CAD">16240000</ifrs-full:PropertyPlantAndEquipmentRecognisedAsOfAcquisitionDate>
  <tgb:TradePayablesAndOtherLiabilitiesRecognisedAsOfAcquisitionDate contextRef="C_20190215_ifrsfullBusinessCombinationsAxis_tgbYellowheadMember" decimals="-3" id="Fxbrl_20210309060607403_1614838064" unitRef="CAD">260000</tgb:TradePayablesAndOtherLiabilitiesRecognisedAsOfAcquisitionDate>
  <tgb:CumulativeTaxPools contextRef="C_20190201to20190215_ifrsfullBusinessCombinationsAxis_tgbYellowheadMember" decimals="-3" id="Fxbrl_20210309060439106" unitRef="CAD">57000000</tgb:CumulativeTaxPools>
  <ifrs-full:DisclosureOfProvisionsExplanatory contextRef="C_20200101to20201231" id="Fxbrl_20210303223157505">
        &lt;div&gt;
          &lt;p style="margin-top:0pt;margin-bottom:0pt;font-size:11pt;font-family:ARIAL"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;20. PROVISION FOR ENVIRONMENTAL REHABILITATION &lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="font-size:12pt;margin-top:0pt;margin-bottom:0pt"&gt;&amp;#160;&lt;/p&gt;

            &lt;table border="0" cellpadding="0" cellspacing="0" style="BORDER-COLLAPSE:COLLAPSE;font-family:ARIAL;font-size:10pt;margin:auto" width="100%"&gt;
              &lt;tbody&gt;
                &lt;tr&gt;
                  &lt;td style="width:79%"&gt;&amp;#160;&lt;/td&gt;
                  &lt;td style="width:1%" valign="bottom"&gt;&amp;#160;&lt;/td&gt;
                  &lt;td&gt;&amp;#160;&lt;/td&gt;
                  &lt;td&gt;&amp;#160;&lt;/td&gt;
                  &lt;td&gt;&amp;#160;&lt;/td&gt;
                  &lt;td style="width:1%" valign="bottom"&gt;&amp;#160;&lt;/td&gt;
                  &lt;td&gt;&amp;#160;&lt;/td&gt;
                  &lt;td&gt;&amp;#160;&lt;/td&gt;
                  &lt;td&gt;&amp;#160;&lt;/td&gt;
                &lt;/tr&gt;
                &lt;tr style="page-break-inside:avoid;font-family:ARIAL;font-size:10pt"&gt;
                  &lt;td style="BORDER-TOP:1px solid #000000;BORDER-BOTTOM:1px solid #000000" valign="bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&amp;#160;&amp;#160;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                  &lt;td style="BORDER-TOP:1px solid #000000;BORDER-BOTTOM:1px solid #000000" valign="bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&amp;#160;&amp;#160;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                  &lt;td colspan="2" style="BORDER-TOP:1px solid #000000;BORDER-BOTTOM:1px solid #000000;text-align:right" valign="bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;2020&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                  &lt;td style="BORDER-TOP:1px solid #000000;BORDER-BOTTOM:1px solid #000000" valign="bottom"&gt;&amp;#160;&lt;/td&gt;
                  &lt;td style="BORDER-TOP:1px solid #000000;BORDER-BOTTOM:1px solid #000000" valign="bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&amp;#160;&amp;#160;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                  &lt;td colspan="3" style="BORDER-TOP:1px solid #000000;BORDER-BOTTOM:1px solid #000000;text-align:right" valign="bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;2019&amp;#160;&amp;#160;&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                &lt;/tr&gt;
                &lt;tr style="break-inside:avoid;font-family:ARIAL;font-size:10pt;background-color:rgb(230, 239, 255)"&gt;
                  &lt;td style="background-color:rgb(230, 239, 255)" valign="top"&gt;
                    &lt;p style="margin-top:0pt;margin-bottom:0pt;margin-left:1.00em;text-indent:-1.00em;font-size:10pt;font-family:ARIAL"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&amp;#160;&amp;#160;Beginning balance at January&amp;#160;1&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
                  &lt;/td&gt;
                  &lt;td style="background-color:rgb(230, 239, 255)" valign="bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&amp;#160;&amp;#160;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                  &lt;td style="background-color:rgb(230, 239, 255)" valign="bottom"&gt;&amp;#160;&lt;/td&gt;
                  &lt;td style="text-align:right;background-color:rgb(230, 239, 255)" valign="bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;66,373&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                  &lt;td style="white-space:nowrap;background-color:rgb(230, 239, 255)" valign="bottom"&gt;&amp;#160;&lt;/td&gt;
                  &lt;td style="background-color:rgb(230, 239, 255)" valign="bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&amp;#160;&amp;#160;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                  &lt;td style="background-color:rgb(230, 239, 255)" valign="bottom"&gt;&amp;#160;&lt;/td&gt;
                  &lt;td style="text-align:right;background-color:rgb(230, 239, 255)" valign="bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;97,914&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                  &lt;td style="white-space:nowrap;background-color:rgb(230, 239, 255)" valign="bottom"&gt;&amp;#160;&lt;/td&gt;
                &lt;/tr&gt;
                &lt;tr style="break-inside:avoid;font-family:ARIAL;font-size:10pt;background-color:rgb(255, 255, 255)"&gt;
                  &lt;td style="background-color:rgb(255, 255, 255)" valign="top"&gt;
                    &lt;p style="margin-top:0pt;margin-bottom:0pt;margin-left:2.00em;text-indent:-1.00em;font-size:10pt;font-family:ARIAL"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&amp;#160;Change in estimates&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
                  &lt;/td&gt;
                  &lt;td style="background-color:rgb(255, 255, 255)" valign="bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&amp;#160;&amp;#160;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                  &lt;td style="background-color:rgb(255, 255, 255)" valign="bottom"&gt;&amp;#160;&lt;/td&gt;
                  &lt;td style="text-align:right;background-color:rgb(255, 255, 255)" valign="bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;12,906&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                  &lt;td style="white-space:nowrap;background-color:rgb(255, 255, 255)" valign="bottom"&gt;&amp;#160;&lt;/td&gt;
                  &lt;td style="background-color:rgb(255, 255, 255)" valign="bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&amp;#160;&amp;#160;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                  &lt;td style="background-color:rgb(255, 255, 255)" valign="bottom"&gt;&amp;#160;&lt;/td&gt;
                  &lt;td style="text-align:right;background-color:rgb(255, 255, 255)" valign="bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;(31,644&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                  &lt;td style="white-space:nowrap;background-color:rgb(255, 255, 255)" valign="bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;)&amp;#160;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                &lt;/tr&gt;
                &lt;tr style="break-inside:avoid;font-family:ARIAL;font-size:10pt;background-color:rgb(230, 239, 255)"&gt;
                  &lt;td style="background-color:rgb(230, 239, 255)" valign="top"&gt;
                    &lt;p style="margin-top:0pt;margin-bottom:0pt;margin-left:2.00em;text-indent:-1.00em;font-size:10pt;font-family:ARIAL"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&amp;#160;Accretion&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
                  &lt;/td&gt;
                  &lt;td style="background-color:rgb(230, 239, 255)" valign="bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&amp;#160;&amp;#160;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                  &lt;td style="background-color:rgb(230, 239, 255)" valign="bottom"&gt;&amp;#160;&lt;/td&gt;
                  &lt;td style="text-align:right;background-color:rgb(230, 239, 255)" valign="bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;550&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                  &lt;td style="white-space:nowrap;background-color:rgb(230, 239, 255)" valign="bottom"&gt;&amp;#160;&lt;/td&gt;
                  &lt;td style="background-color:rgb(230, 239, 255)" valign="bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&amp;#160;&amp;#160;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                  &lt;td style="background-color:rgb(230, 239, 255)" valign="bottom"&gt;&amp;#160;&lt;/td&gt;
                  &lt;td style="text-align:right;background-color:rgb(230, 239, 255)" valign="bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;1,577&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                  &lt;td style="white-space:nowrap;background-color:rgb(230, 239, 255)" valign="bottom"&gt;&amp;#160;&lt;/td&gt;
                &lt;/tr&gt;
                &lt;tr style="break-inside:avoid;font-family:ARIAL;font-size:10pt;background-color:rgb(255, 255, 255)"&gt;
                  &lt;td style="background-color:rgb(255, 255, 255)" valign="top"&gt;
                    &lt;p style="margin-top:0pt;margin-bottom:0pt;margin-left:2.00em;text-indent:-1.00em;font-size:10pt;font-family:ARIAL"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&amp;#160;Settlements&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
                  &lt;/td&gt;
                  &lt;td style="background-color:rgb(255, 255, 255)" valign="bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&amp;#160;&amp;#160;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                  &lt;td style="background-color:rgb(255, 255, 255)" valign="bottom"&gt;&amp;#160;&lt;/td&gt;
                  &lt;td style="text-align:right;background-color:rgb(255, 255, 255)" valign="bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;(728)&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                  &lt;td style="white-space:nowrap;background-color:rgb(255, 255, 255)" valign="bottom"&gt;&amp;#160;&lt;/td&gt;
                  &lt;td style="background-color:rgb(255, 255, 255)" valign="bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&amp;#160;&amp;#160;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                  &lt;td style="white-space:nowrap;background-color:rgb(255, 255, 255)" valign="bottom"&gt;&amp;#160;&lt;/td&gt;
                  &lt;td style="text-align:right;white-space:nowrap;background-color:rgb(255, 255, 255)" valign="bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;(1,409&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                  &lt;td style="white-space:nowrap;background-color:rgb(255, 255, 255)" valign="bottom"&gt;)&lt;/td&gt;
                &lt;/tr&gt;
                &lt;tr style="break-inside:avoid;font-family:ARIAL;font-size:10pt;background-color:rgb(230, 239, 255)"&gt;
                  &lt;td style="border-bottom:1px solid rgb(0, 0, 0);background-color:rgb(230, 239, 255)" valign="top"&gt;
                    &lt;p style="margin-top:0pt;margin-bottom:0pt;margin-left:2.00em;text-indent:-1.00em;font-size:10pt;font-family:ARIAL"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&amp;#160;Foreign exchange differences&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
                  &lt;/td&gt;
                  &lt;td style="border-bottom:1px solid rgb(0, 0, 0);background-color:rgb(230, 239, 255)" valign="bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&amp;#160;&amp;#160;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                  &lt;td style="border-bottom:1px solid rgb(0, 0, 0);background-color:rgb(230, 239, 255)" valign="bottom"&gt;&amp;#160;&lt;/td&gt;
                  &lt;td style="border-bottom:1px solid rgb(0, 0, 0);text-align:right;background-color:rgb(230, 239, 255)" valign="bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;(118)&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                  &lt;td style="border-bottom:1px solid rgb(0, 0, 0);white-space:nowrap;background-color:rgb(230, 239, 255)" valign="bottom"&gt;&amp;#160;&lt;/td&gt;
                  &lt;td style="border-bottom:1px solid rgb(0, 0, 0);background-color:rgb(230, 239, 255)" valign="bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&amp;#160;&amp;#160;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                  &lt;td style="border-bottom:1px solid rgb(0, 0, 0);background-color:rgb(230, 239, 255)" valign="bottom"&gt;&amp;#160;&lt;/td&gt;
                  &lt;td style="border-bottom:1px solid rgb(0, 0, 0);text-align:right;background-color:rgb(230, 239, 255)" valign="bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;(65&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                  &lt;td style="border-bottom:1px solid rgb(0, 0, 0);white-space:nowrap;background-color:rgb(230, 239, 255)" valign="bottom"&gt;)&lt;/td&gt;
                &lt;/tr&gt;
                &lt;tr style="break-inside:avoid;font-family:ARIAL;font-size:10pt;background-color:rgb(255, 255, 255)"&gt;
                  &lt;td style="border-bottom:1px solid rgb(0, 0, 0);background-color:rgb(255, 255, 255)" valign="top"&gt;
                    &lt;p style="margin-top:0pt;margin-bottom:0pt;margin-left:1.00em;text-indent:-1.00em;font-size:10pt;font-family:ARIAL"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&amp;#160;&amp;#160;Ending balance at December&amp;#160;31&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
                  &lt;/td&gt;
                  &lt;td style="border-bottom:1px solid rgb(0, 0, 0);background-color:rgb(255, 255, 255)" valign="bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&amp;#160;&amp;#160;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                  &lt;td style="border-bottom:1px solid rgb(0, 0, 0);background-color:rgb(255, 255, 255)" valign="bottom"&gt;&amp;#160;&lt;/td&gt;
                  &lt;td style="border-bottom:1px solid rgb(0, 0, 0);text-align:right;background-color:rgb(255, 255, 255)" valign="bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;78,983&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                  &lt;td style="border-bottom:1px solid rgb(0, 0, 0);white-space:nowrap;background-color:rgb(255, 255, 255)" valign="bottom"&gt;&amp;#160;&lt;/td&gt;
                  &lt;td style="border-bottom:1px solid rgb(0, 0, 0);background-color:rgb(255, 255, 255)" valign="bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&amp;#160;&amp;#160;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                  &lt;td style="border-bottom:1px solid rgb(0, 0, 0);background-color:rgb(255, 255, 255)" valign="bottom"&gt;&amp;#160;&lt;/td&gt;
                  &lt;td style="border-bottom:1px solid rgb(0, 0, 0);text-align:right;background-color:rgb(255, 255, 255)" valign="bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;66,373&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                  &lt;td style="border-bottom:1px solid rgb(0, 0, 0);white-space:nowrap;background-color:rgb(255, 255, 255)" valign="bottom"&gt;&amp;#160;&lt;/td&gt;
                &lt;/tr&gt;
              &lt;/tbody&gt;
            &lt;/table&gt;

          &lt;p style="margin-top:0pt;margin-bottom:0pt;font-size:10pt;font-family:Times New Roman, Times, serif;text-align:justify"&gt;&lt;br/&gt;The PER represents the present value of estimated costs of legal and constructive obligations required to retire an asset, including decommissioning and other site restoration activities. The majority of these expenditures occur after the end of the life of the related operation.&amp;#160; For the Gibraltar mine, it is anticipated that these costs will be incurred over a period of at least 100 years beyond the end of the current mine life based on known reserves.&amp;#160; The change in the PER during 2020 is primarily due to changes in the risk-free discount rates applied in determining the obligation.&lt;/p&gt;
          &lt;p style="margin-top:0pt;margin-bottom:0pt;font-size:8pt"&gt;&amp;#160;&lt;/p&gt;
          &lt;/div&gt;
          &lt;p style="margin-top:0pt;margin-bottom:0pt;font-size:8pt"&gt;&amp;#160;&lt;/p&gt;
          &lt;div&gt;
            &lt;div style="text-align:justify"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;As at December&amp;#160;31, 2020, the PER was calculated on a present value basis for closure costs to be incurred in the first 30&amp;#160;years using a nominal risk-free discount rate of 1.63% (2019 -&amp;#160;1.93%) based on the 30 year overnight index swap (OIS) rate. For discounting annual closure cashflows beyond 30&amp;#160;years, a risk free yield curve was extrapolated from the implied OIS swap rate for liquid, investment grade corporate bonds with durations between 50 to 100 years. A nominal risk free rate of up to 2.86% was utilized in 2020 (2019 - 3.05%) for discounting closure costs up to 100&amp;#160;years from the estimated date of site closure for Gibraltar&amp;#160;based on current reserves. An inflation rate of 1.49% (2019 -&amp;#160;1.42%) was applied in deriving nominal cash flow estimates.&lt;/span&gt;&lt;/span&gt;&lt;br/&gt;&amp;#160;&lt;/div&gt;
          &lt;/div&gt;
          &lt;p style="margin-top:0pt;margin-bottom:0pt;font-size:10pt;font-family:Times New Roman, Times, serif;text-align:justify"&gt;PER estimates are reviewed regularly and there have been adjustments to the amount and timing of cash flows as a result of updated information.&amp;#160; Assumptions are based on the current economic environment, but actual rehabilitation costs will ultimately depend upon future market prices for the necessary decommissioning work required, which will reflect market conditions at the relevant time.&amp;#160; Furthermore, the timing of rehabilitation will depend on when the mine ceases production which, in turn, will depend on future mineral reserves, metal prices, operating conditions and many other factors which are inherently uncertain.&lt;br/&gt;&amp;#160;&lt;/p&gt;
          &lt;p style="margin-top:0pt;margin-bottom:0pt;font-size:10pt;font-family:Times New Roman, Times, serif;text-align:justify"&gt;The Company has provided letters of credit, surety bonds and deposits held in trust to the regulatory authorities for its share of reclamation obligations (Note 13). Security for reclamation obligations is returned once the site is reclaimed to a satisfactory level and there are no ongoing monitoring or maintenance requirements.&lt;/p&gt;
        </ifrs-full:DisclosureOfProvisionsExplanatory>
  <ifrs-full:DisclosureOfOtherProvisionsExplanatory contextRef="C_20200101to20201231" id="Fxbrl_20210303223407416">
            &lt;table border="0" cellpadding="0" cellspacing="0" style="BORDER-COLLAPSE:COLLAPSE;font-family:ARIAL;font-size:10pt;margin:auto" width="100%"&gt;
              &lt;tbody&gt;
                &lt;tr&gt;
                  &lt;td style="width:79%"&gt;&amp;#160;&lt;/td&gt;
                  &lt;td style="width:1%" valign="bottom"&gt;&amp;#160;&lt;/td&gt;
                  &lt;td&gt;&amp;#160;&lt;/td&gt;
                  &lt;td&gt;&amp;#160;&lt;/td&gt;
                  &lt;td&gt;&amp;#160;&lt;/td&gt;
                  &lt;td style="width:1%" valign="bottom"&gt;&amp;#160;&lt;/td&gt;
                  &lt;td&gt;&amp;#160;&lt;/td&gt;
                  &lt;td&gt;&amp;#160;&lt;/td&gt;
                  &lt;td&gt;&amp;#160;&lt;/td&gt;
                &lt;/tr&gt;
                &lt;tr style="page-break-inside:avoid;font-family:ARIAL;font-size:10pt"&gt;
                  &lt;td style="BORDER-TOP:1px solid #000000;BORDER-BOTTOM:1px solid #000000" valign="bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&amp;#160;&amp;#160;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                  &lt;td style="BORDER-TOP:1px solid #000000;BORDER-BOTTOM:1px solid #000000" valign="bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&amp;#160;&amp;#160;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                  &lt;td colspan="2" style="BORDER-TOP:1px solid #000000;BORDER-BOTTOM:1px solid #000000;text-align:right" valign="bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;2020&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                  &lt;td style="BORDER-TOP:1px solid #000000;BORDER-BOTTOM:1px solid #000000" valign="bottom"&gt;&amp;#160;&lt;/td&gt;
                  &lt;td style="BORDER-TOP:1px solid #000000;BORDER-BOTTOM:1px solid #000000" valign="bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&amp;#160;&amp;#160;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                  &lt;td colspan="3" style="BORDER-TOP:1px solid #000000;BORDER-BOTTOM:1px solid #000000;text-align:right" valign="bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;2019&amp;#160;&amp;#160;&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                &lt;/tr&gt;
                &lt;tr style="break-inside:avoid;font-family:ARIAL;font-size:10pt;background-color:rgb(230, 239, 255)"&gt;
                  &lt;td style="background-color:rgb(230, 239, 255)" valign="top"&gt;
                    &lt;p style="margin-top:0pt;margin-bottom:0pt;margin-left:1.00em;text-indent:-1.00em;font-size:10pt;font-family:ARIAL"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&amp;#160;&amp;#160;Beginning balance at January&amp;#160;1&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
                  &lt;/td&gt;
                  &lt;td style="background-color:rgb(230, 239, 255)" valign="bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&amp;#160;&amp;#160;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                  &lt;td style="background-color:rgb(230, 239, 255)" valign="bottom"&gt;&amp;#160;&lt;/td&gt;
                  &lt;td style="text-align:right;background-color:rgb(230, 239, 255)" valign="bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;66,373&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                  &lt;td style="white-space:nowrap;background-color:rgb(230, 239, 255)" valign="bottom"&gt;&amp;#160;&lt;/td&gt;
                  &lt;td style="background-color:rgb(230, 239, 255)" valign="bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&amp;#160;&amp;#160;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                  &lt;td style="background-color:rgb(230, 239, 255)" valign="bottom"&gt;&amp;#160;&lt;/td&gt;
                  &lt;td style="text-align:right;background-color:rgb(230, 239, 255)" valign="bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;97,914&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                  &lt;td style="white-space:nowrap;background-color:rgb(230, 239, 255)" valign="bottom"&gt;&amp;#160;&lt;/td&gt;
                &lt;/tr&gt;
                &lt;tr style="break-inside:avoid;font-family:ARIAL;font-size:10pt;background-color:rgb(255, 255, 255)"&gt;
                  &lt;td style="background-color:rgb(255, 255, 255)" valign="top"&gt;
                    &lt;p style="margin-top:0pt;margin-bottom:0pt;margin-left:2.00em;text-indent:-1.00em;font-size:10pt;font-family:ARIAL"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&amp;#160;Change in estimates&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
                  &lt;/td&gt;
                  &lt;td style="background-color:rgb(255, 255, 255)" valign="bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&amp;#160;&amp;#160;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                  &lt;td style="background-color:rgb(255, 255, 255)" valign="bottom"&gt;&amp;#160;&lt;/td&gt;
                  &lt;td style="text-align:right;background-color:rgb(255, 255, 255)" valign="bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;12,906&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                  &lt;td style="white-space:nowrap;background-color:rgb(255, 255, 255)" valign="bottom"&gt;&amp;#160;&lt;/td&gt;
                  &lt;td style="background-color:rgb(255, 255, 255)" valign="bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&amp;#160;&amp;#160;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                  &lt;td style="background-color:rgb(255, 255, 255)" valign="bottom"&gt;&amp;#160;&lt;/td&gt;
                  &lt;td style="text-align:right;background-color:rgb(255, 255, 255)" valign="bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;(31,644&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                  &lt;td style="white-space:nowrap;background-color:rgb(255, 255, 255)" valign="bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;)&amp;#160;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                &lt;/tr&gt;
                &lt;tr style="break-inside:avoid;font-family:ARIAL;font-size:10pt;background-color:rgb(230, 239, 255)"&gt;
                  &lt;td style="background-color:rgb(230, 239, 255)" valign="top"&gt;
                    &lt;p style="margin-top:0pt;margin-bottom:0pt;margin-left:2.00em;text-indent:-1.00em;font-size:10pt;font-family:ARIAL"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&amp;#160;Accretion&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
                  &lt;/td&gt;
                  &lt;td style="background-color:rgb(230, 239, 255)" valign="bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&amp;#160;&amp;#160;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                  &lt;td style="background-color:rgb(230, 239, 255)" valign="bottom"&gt;&amp;#160;&lt;/td&gt;
                  &lt;td style="text-align:right;background-color:rgb(230, 239, 255)" valign="bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;550&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                  &lt;td style="white-space:nowrap;background-color:rgb(230, 239, 255)" valign="bottom"&gt;&amp;#160;&lt;/td&gt;
                  &lt;td style="background-color:rgb(230, 239, 255)" valign="bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&amp;#160;&amp;#160;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                  &lt;td style="background-color:rgb(230, 239, 255)" valign="bottom"&gt;&amp;#160;&lt;/td&gt;
                  &lt;td style="text-align:right;background-color:rgb(230, 239, 255)" valign="bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;1,577&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                  &lt;td style="white-space:nowrap;background-color:rgb(230, 239, 255)" valign="bottom"&gt;&amp;#160;&lt;/td&gt;
                &lt;/tr&gt;
                &lt;tr style="break-inside:avoid;font-family:ARIAL;font-size:10pt;background-color:rgb(255, 255, 255)"&gt;
                  &lt;td style="background-color:rgb(255, 255, 255)" valign="top"&gt;
                    &lt;p style="margin-top:0pt;margin-bottom:0pt;margin-left:2.00em;text-indent:-1.00em;font-size:10pt;font-family:ARIAL"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&amp;#160;Settlements&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
                  &lt;/td&gt;
                  &lt;td style="background-color:rgb(255, 255, 255)" valign="bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&amp;#160;&amp;#160;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                  &lt;td style="background-color:rgb(255, 255, 255)" valign="bottom"&gt;&amp;#160;&lt;/td&gt;
                  &lt;td style="text-align:right;background-color:rgb(255, 255, 255)" valign="bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;(728)&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                  &lt;td style="white-space:nowrap;background-color:rgb(255, 255, 255)" valign="bottom"&gt;&amp;#160;&lt;/td&gt;
                  &lt;td style="background-color:rgb(255, 255, 255)" valign="bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&amp;#160;&amp;#160;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                  &lt;td style="white-space:nowrap;background-color:rgb(255, 255, 255)" valign="bottom"&gt;&amp;#160;&lt;/td&gt;
                  &lt;td style="text-align:right;white-space:nowrap;background-color:rgb(255, 255, 255)" valign="bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;(1,409&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                  &lt;td style="white-space:nowrap;background-color:rgb(255, 255, 255)" valign="bottom"&gt;)&lt;/td&gt;
                &lt;/tr&gt;
                &lt;tr style="break-inside:avoid;font-family:ARIAL;font-size:10pt;background-color:rgb(230, 239, 255)"&gt;
                  &lt;td style="border-bottom:1px solid rgb(0, 0, 0);background-color:rgb(230, 239, 255)" valign="top"&gt;
                    &lt;p style="margin-top:0pt;margin-bottom:0pt;margin-left:2.00em;text-indent:-1.00em;font-size:10pt;font-family:ARIAL"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&amp;#160;Foreign exchange differences&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
                  &lt;/td&gt;
                  &lt;td style="border-bottom:1px solid rgb(0, 0, 0);background-color:rgb(230, 239, 255)" valign="bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&amp;#160;&amp;#160;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                  &lt;td style="border-bottom:1px solid rgb(0, 0, 0);background-color:rgb(230, 239, 255)" valign="bottom"&gt;&amp;#160;&lt;/td&gt;
                  &lt;td style="border-bottom:1px solid rgb(0, 0, 0);text-align:right;background-color:rgb(230, 239, 255)" valign="bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;(118)&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                  &lt;td style="border-bottom:1px solid rgb(0, 0, 0);white-space:nowrap;background-color:rgb(230, 239, 255)" valign="bottom"&gt;&amp;#160;&lt;/td&gt;
                  &lt;td style="border-bottom:1px solid rgb(0, 0, 0);background-color:rgb(230, 239, 255)" valign="bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&amp;#160;&amp;#160;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                  &lt;td style="border-bottom:1px solid rgb(0, 0, 0);background-color:rgb(230, 239, 255)" valign="bottom"&gt;&amp;#160;&lt;/td&gt;
                  &lt;td style="border-bottom:1px solid rgb(0, 0, 0);text-align:right;background-color:rgb(230, 239, 255)" valign="bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;(65&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                  &lt;td style="border-bottom:1px solid rgb(0, 0, 0);white-space:nowrap;background-color:rgb(230, 239, 255)" valign="bottom"&gt;)&lt;/td&gt;
                &lt;/tr&gt;
                &lt;tr style="break-inside:avoid;font-family:ARIAL;font-size:10pt;background-color:rgb(255, 255, 255)"&gt;
                  &lt;td style="border-bottom:1px solid rgb(0, 0, 0);background-color:rgb(255, 255, 255)" valign="top"&gt;
                    &lt;p style="margin-top:0pt;margin-bottom:0pt;margin-left:1.00em;text-indent:-1.00em;font-size:10pt;font-family:ARIAL"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&amp;#160;&amp;#160;Ending balance at December&amp;#160;31&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
                  &lt;/td&gt;
                  &lt;td style="border-bottom:1px solid rgb(0, 0, 0);background-color:rgb(255, 255, 255)" valign="bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&amp;#160;&amp;#160;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                  &lt;td style="border-bottom:1px solid rgb(0, 0, 0);background-color:rgb(255, 255, 255)" valign="bottom"&gt;&amp;#160;&lt;/td&gt;
                  &lt;td style="border-bottom:1px solid rgb(0, 0, 0);text-align:right;background-color:rgb(255, 255, 255)" valign="bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;78,983&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                  &lt;td style="border-bottom:1px solid rgb(0, 0, 0);white-space:nowrap;background-color:rgb(255, 255, 255)" valign="bottom"&gt;&amp;#160;&lt;/td&gt;
                  &lt;td style="border-bottom:1px solid rgb(0, 0, 0);background-color:rgb(255, 255, 255)" valign="bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&amp;#160;&amp;#160;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                  &lt;td style="border-bottom:1px solid rgb(0, 0, 0);background-color:rgb(255, 255, 255)" valign="bottom"&gt;&amp;#160;&lt;/td&gt;
                  &lt;td style="border-bottom:1px solid rgb(0, 0, 0);text-align:right;background-color:rgb(255, 255, 255)" valign="bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;66,373&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                  &lt;td style="border-bottom:1px solid rgb(0, 0, 0);white-space:nowrap;background-color:rgb(255, 255, 255)" valign="bottom"&gt;&amp;#160;&lt;/td&gt;
                &lt;/tr&gt;
              &lt;/tbody&gt;
            &lt;/table&gt;
          </ifrs-full:DisclosureOfOtherProvisionsExplanatory>
  <ifrs-full:OtherProvisions contextRef="C_20191231_ifrsfullClassesOfProvisionsAxis_ifrsfullProvisionForDecommissioningRestorationAndRehabilitationCostsMember" decimals="-3" id="F1614790178" unitRef="CAD">66373000</ifrs-full:OtherProvisions>
  <ifrs-full:OtherProvisions contextRef="C_20181231_ifrsfullClassesOfProvisionsAxis_ifrsfullProvisionForDecommissioningRestorationAndRehabilitationCostsMember" decimals="-3" id="F1614790179" unitRef="CAD">97914000</ifrs-full:OtherProvisions>
  <ifrs-full:OtherProvisions contextRef="C_20201231_ifrsfullClassesOfProvisionsAxis_ifrsfullProvisionForDecommissioningRestorationAndRehabilitationCostsMember" decimals="-3" id="F1614790191" unitRef="CAD">78983000</ifrs-full:OtherProvisions>
  <ifrs-full:ChangesInOtherProvisions contextRef="C_20200101to20201231_ifrsfullClassesOfProvisionsAxis_ifrsfullProvisionForDecommissioningRestorationAndRehabilitationCostsMember" decimals="-3" id="F1614790181" unitRef="CAD">12906000</ifrs-full:ChangesInOtherProvisions>
  <ifrs-full:ChangesInOtherProvisions contextRef="C_20190101to20191231_ifrsfullClassesOfProvisionsAxis_ifrsfullProvisionForDecommissioningRestorationAndRehabilitationCostsMember" decimals="-3" id="F1614790182" unitRef="CAD">-31644000</ifrs-full:ChangesInOtherProvisions>
  <tgb:AccretionInOtherProvisions contextRef="C_20200101to20201231_ifrsfullClassesOfProvisionsAxis_ifrsfullProvisionForDecommissioningRestorationAndRehabilitationCostsMember" decimals="-3" id="F1614790183" unitRef="CAD">550000</tgb:AccretionInOtherProvisions>
  <tgb:AccretionInOtherProvisions contextRef="C_20190101to20191231_ifrsfullClassesOfProvisionsAxis_ifrsfullProvisionForDecommissioningRestorationAndRehabilitationCostsMember" decimals="-3" id="F1614790184" unitRef="CAD">1577000</tgb:AccretionInOtherProvisions>
  <tgb:SettlementsOtherProvisions contextRef="C_20200101to20201231_ifrsfullClassesOfProvisionsAxis_ifrsfullProvisionForDecommissioningRestorationAndRehabilitationCostsMember" decimals="-3" id="F1614790186" unitRef="CAD">-728000</tgb:SettlementsOtherProvisions>
  <tgb:SettlementsOtherProvisions contextRef="C_20190101to20191231_ifrsfullClassesOfProvisionsAxis_ifrsfullProvisionForDecommissioningRestorationAndRehabilitationCostsMember" decimals="-3" id="Fxbrl_20210309104827235" unitRef="CAD">-1409000</tgb:SettlementsOtherProvisions>
  <ifrs-full:IncreaseDecreaseThroughNetExchangeDifferencesOtherProvisions contextRef="C_20200101to20201231_ifrsfullClassesOfProvisionsAxis_ifrsfullProvisionForDecommissioningRestorationAndRehabilitationCostsMember" decimals="-3" id="F1614790188" unitRef="CAD">-118000</ifrs-full:IncreaseDecreaseThroughNetExchangeDifferencesOtherProvisions>
  <ifrs-full:IncreaseDecreaseThroughNetExchangeDifferencesOtherProvisions contextRef="C_20190101to20191231_ifrsfullClassesOfProvisionsAxis_ifrsfullProvisionForDecommissioningRestorationAndRehabilitationCostsMember" decimals="-3" id="Fxbrl_20210309104836410" unitRef="CAD">-65000</ifrs-full:IncreaseDecreaseThroughNetExchangeDifferencesOtherProvisions>
  <tgb:BeyondCurrentMineLife contextRef="C_20200101to20201231_ifrsfullClassesOfProvisionsAxis_ifrsfullProvisionForDecommissioningRestorationAndRehabilitationCostsMember_ifrsfullRangeAxis_ifrsfullTopOfRangeMember" id="Fxbrl_20210309104445007">P100Y</tgb:BeyondCurrentMineLife>
  <tgb:NominalRiskFreeDiscountRate contextRef="C_20201231_ifrsfullClassesOfProvisionsAxis_ifrsfullProvisionForDecommissioningRestorationAndRehabilitationCostsMember" decimals="4" id="Fxbrl_20210303234940996" unitRef="Pure">0.0163</tgb:NominalRiskFreeDiscountRate>
  <tgb:NominalRiskFreeDiscountRate contextRef="C_20191231_ifrsfullClassesOfProvisionsAxis_ifrsfullProvisionForDecommissioningRestorationAndRehabilitationCostsMember" decimals="4" id="Fxbrl_20210303235005892" unitRef="Pure">0.0193</tgb:NominalRiskFreeDiscountRate>
  <tgb:InvestmentGradeCorporateBonds contextRef="C_20200101to20201231_ifrsfullClassesOfProvisionsAxis_ifrsfullProvisionForDecommissioningRestorationAndRehabilitationCostsMember_ifrsfullRangeAxis_ifrsfullBottomOfRangeMember" id="Fxbrl_20210303235119572">P50Y</tgb:InvestmentGradeCorporateBonds>
  <tgb:InvestmentGradeCorporateBonds contextRef="C_20200101to20201231_ifrsfullClassesOfProvisionsAxis_ifrsfullProvisionForDecommissioningRestorationAndRehabilitationCostsMember_ifrsfullRangeAxis_ifrsfullTopOfRangeMember" id="Fxbrl_20210303235222202">P100Y</tgb:InvestmentGradeCorporateBonds>
  <tgb:NominalRiskFreeRate contextRef="C_20201231_ifrsfullClassesOfProvisionsAxis_ifrsfullProvisionForDecommissioningRestorationAndRehabilitationCostsMember" decimals="4" id="Fxbrl_20210303235257753" unitRef="Pure">0.0286</tgb:NominalRiskFreeRate>
  <tgb:NominalRiskFreeRate contextRef="C_20191231_ifrsfullClassesOfProvisionsAxis_ifrsfullProvisionForDecommissioningRestorationAndRehabilitationCostsMember" decimals="4" id="Fxbrl_20210303235319875" unitRef="Pure">0.0305</tgb:NominalRiskFreeRate>
  <tgb:ProvisionOnInflationRate contextRef="C_20201231" decimals="4" id="Fxbrl_20210303235341016" unitRef="Pure">0.0149</tgb:ProvisionOnInflationRate>
  <tgb:ProvisionOnInflationRate contextRef="C_20191231" decimals="4" id="Fxbrl_20210303235351563" unitRef="Pure">0.0142</tgb:ProvisionOnInflationRate>
  <ifrs-full:DisclosureOfFinancialRiskManagementExplanatory contextRef="C_20200101to20201231" id="Fxbrl_20210304002048946">
        &lt;div&gt;
          &lt;p style="margin-top:0pt;margin-bottom:0pt;font-size:11pt;font-family:ARIAL"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;strong&gt;25. FINANCIAL RISK MANAGEMENT &lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;i&gt;(a) Overview &lt;/i&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;In the normal course of business, the Company is inherently exposed to market, liquidity and credit risk through its use of financial instruments. The timeframe and manner in which the Company manages these risks varies based upon management's assessment of the risk and available alternatives for mitigating risk. The Board approves and monitors risk management processes, including treasury policies, counterparty limits, controlling and reporting structures.&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;i&gt;(b) Market risk &lt;/i&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;Market risk is the risk that the fair value of future cash flows of a financial instrument will fluctuate because of changes in market prices. Market prices comprise three types of risk: commodity price risk; interest rate risk; and currency risk. Financial instruments affected by market risk include: cash and equivalents; accounts receivable; marketable securities; subscription receipts; reclamation deposits; accounts payable and accrued liabilities; debt and derivatives.&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;The objective of market risk management is to manage and control market risk exposures within acceptable parameters, while optimizing the return. The Company buys copper put options in order to reduce commodity price risk. The derivative instruments employed by the Company are considered to be economic hedges but are not designated as hedges for accounting purposes.&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:0pt;margin-bottom:0pt;font-size:8pt"&gt;&amp;#160;&lt;/p&gt;
          &lt;/div&gt;
          &lt;p style="line-height:1.0pt;margin-top:0pt;margin-bottom:2pt;border-bottom:1px solid #000000"&gt;&amp;#160;&lt;/p&gt;
          &lt;p style="margin-top:0pt;margin-bottom:0pt;font-size:8pt"&gt;&amp;#160;&lt;/p&gt;
          &lt;p style="margin-top:0pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;i&gt;Commodity price risk &lt;/i&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:6pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;The Company is exposed to the risk of fluctuations in prevailing market commodity prices on the metals it produces. The Company enters into copper put option contracts to reduce the risk of short-term copper price volatility. The amount and duration of the hedge position is based on an assessment of business-specific risk elements combined with the copper pricing outlook. Copper put option contracts are typically extended adding incremental quarters at established put strike prices to provide the necessary price protection.&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;Provisional pricing mechanisms embedded within the Company's sales arrangements have the character of a commodity derivative and are carried at fair value as part of accounts receivable. The table below summarizes the impact on revenue and receivables for changes in commodity prices on the provisionally invoiced sales volumes.&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;div&gt;

              &lt;div&gt;
                &lt;p style="font-size:12pt;margin-top:0pt;margin-bottom:0pt"&gt;&amp;#160;&lt;/p&gt;
                &lt;table border="0" cellpadding="0" cellspacing="0" style="BORDER-COLLAPSE:COLLAPSE;font-family:ARIAL;font-size:10pt;margin:auto" width="100%"&gt;
                  &lt;tbody&gt;
                    &lt;tr style="page-break-inside:avoid;font-family:ARIAL;font-size:10pt"&gt;
                      &lt;td colspan="6" style="text-align:right" valign="bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;strong&gt;As&amp;#160;at&amp;#160;December&amp;#160;31,&amp;#160;&amp;#160;&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;/tr&gt;
                    &lt;tr style="page-break-inside:avoid;font-family:ARIAL;font-size:10pt"&gt;
                      &lt;td colspan="2" style="BORDER-BOTTOM:1px solid #000000;text-align:right" valign="bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;strong&gt;2020&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td colspan="2" style="BORDER-BOTTOM:1px solid #000000;text-align:right" valign="bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;strong&gt;2019&amp;#160;&amp;#160;&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;/tr&gt;
                    &lt;tr style="break-inside:avoid;font-family:ARIAL;font-size:10pt;background-color:rgb(230, 239, 255)"&gt;
                      &lt;td style="border-bottom:1px solid rgb(0, 0, 0);background-color:rgb(230, 239, 255)" valign="top"&gt;
                        &lt;p style="margin-top:0pt;margin-bottom:0pt;margin-left:1.00em;text-indent:-1.00em;font-size:10pt;font-family:ARIAL"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&amp;#160;&amp;#160;Copper increase/decrease by US$0.37/lb. (2019: US$0.28/lb.)&lt;sup&gt;1&lt;/sup&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
                      &lt;/td&gt;
                      &lt;td style="border-bottom:1px solid rgb(0, 0, 0);text-align:right;background-color:rgb(230, 239, 255)" valign="bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;9,542&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="border-bottom:1px solid rgb(0, 0, 0);text-align:right;background-color:rgb(230, 239, 255)" valign="bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;7,992&amp;#160;&amp;#160;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;/tr&gt;
                  &lt;/tbody&gt;
                &lt;/table&gt;
                &lt;p style="margin-top:3pt;margin-bottom:0pt;font-size:8pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;sup&gt;1&lt;/sup&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="font-size:9pt"&gt;&lt;span&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;The analysis is based on the assumption that the &lt;span style="white-space:nowrap"&gt;year-end&lt;/span&gt; copper price increases/decreases 10&amp;#160;percent with all other variables held constant. At December&amp;#160;31, 2020, 20&amp;#160;million (2019: 22 million) pounds of copper in concentrate were exposed to copper price movements. The closing exchange rate at December&amp;#160;31, 2020&amp;#160;of CAD/USD 1.27 (2019: 1.30) was used in the analysis.&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
              &lt;/div&gt;

          &lt;/div&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;The sensitivities in the above tables have been determined with foreign currency exchange rates held constant. The relationship between commodity prices and foreign currencies is complex and movements in foreign exchange can impact commodity prices. The sensitivities should therefore be used with care.&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;i&gt;Interest rate risk &lt;/i&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;The Company is exposed to interest rate risk on its outstanding debt and investments, including cash and cash equivalents, from the possibility that changes in market interest rates will affect future cash flows or the fair value of fixed-rate interest-bearing financial instruments.&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;The table below summarizes the impact on earnings after tax and equity for a change of 100 basis points in interest rates at the reporting date. This analysis assumes that all other variables, in particular foreign currency rates, remain constant. This assumes that the change in interest rates is effective from the beginning of the financial year and balances are constant over the year. However, interest rates and balances of the Company may not remain constant in the coming financial year and therefore such sensitivity analysis should be used with care.&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="font-size:12pt;margin-top:0pt;margin-bottom:0pt"&gt;&amp;#160;&lt;/p&gt;

            &lt;div&gt;
              &lt;div&gt;
                &lt;div&gt;
                  &lt;div&gt;
                    &lt;table cellpadding="0" cellspacing="0" style="width:100%;font-size:10pt;border-color:rgb(0, 0, 0)"&gt;
                      &lt;tbody&gt;
                        &lt;tr&gt;
                          &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&amp;#160;&lt;/td&gt;
                          &lt;td colspan="1" style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                          &lt;td colspan="4" style="vertical-align:bottom;text-align:right"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;strong&gt;Years ended December 31,&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                          &lt;td colspan="1" style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                        &lt;/tr&gt;
                        &lt;tr&gt;
                          &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-bottom:0.75pt solid #000000"&gt;&amp;#160;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;strong&gt;2020&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;strong&gt;2019&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                        &lt;/tr&gt;
                        &lt;tr&gt;
                          &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;strong&gt;Fair value sensitivity for fixed-rate instruments&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                        &lt;/tr&gt;
                        &lt;tr&gt;
                          &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;Senior secured notes&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;width:1%;background-color:rgb(230, 239, 255)"&gt;&amp;#160;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;(1,696&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;width:2%;background-color:rgb(230, 239, 255)"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;width:1%;background-color:rgb(230, 239, 255)"&gt;&amp;#160;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;(1,768&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;width:2%;background-color:rgb(230, 239, 255)"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;/tr&gt;
                        &lt;tr&gt;
                          &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;Lease liabilities&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;width:1%"&gt;&amp;#160;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;(61&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;width:2%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;width:1%"&gt;&amp;#160;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;(149&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;width:2%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;/tr&gt;
                        &lt;tr&gt;
                          &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;Lease related obligations&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;width:1%;background-color:rgb(230, 239, 255)"&gt;&amp;#160;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;(83&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;width:2%;background-color:rgb(230, 239, 255)"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;width:1%;background-color:rgb(230, 239, 255)"&gt;&amp;#160;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;(44&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;width:2%;background-color:rgb(230, 239, 255)"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;/tr&gt;
                        &lt;tr&gt;
                          &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;Secured equipment loans&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;width:1%"&gt;&amp;#160;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;(142&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;width:2%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;width:1%"&gt;&amp;#160;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;(134&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;width:2%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;/tr&gt;
                        &lt;tr&gt;
                          &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;border-top:0.75pt solid rgb(0, 0, 0);border-bottom:0.75pt solid rgb(0, 0, 0);width:1%;background-color:rgb(230, 239, 255)"&gt;&amp;#160;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;(1,982&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;border-top:0.75pt solid rgb(0, 0, 0);border-bottom:0.75pt solid rgb(0, 0, 0);width:2%;background-color:rgb(230, 239, 255)"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;border-top:0.75pt solid rgb(0, 0, 0);border-bottom:0.75pt solid rgb(0, 0, 0);width:1%;background-color:rgb(230, 239, 255)"&gt;&amp;#160;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;(2,095&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;border-top:0.75pt solid rgb(0, 0, 0);border-bottom:0.75pt solid rgb(0, 0, 0);width:2%;background-color:rgb(230, 239, 255)"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;/tr&gt;
                        &lt;tr&gt;
                          &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-top:0.75pt solid #000000"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;strong&gt;Cash flow sensitivity for variable-rate instruments&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;border-top:0.75pt solid rgb(0, 0, 0);width:1%"&gt;&amp;#160;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right;width:12%"&gt;&amp;#160;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;border-top:0.75pt solid rgb(0, 0, 0);width:2%"&gt;&amp;#160;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;border-top:0.75pt solid rgb(0, 0, 0);width:1%"&gt;&amp;#160;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right;width:12%"&gt;&amp;#160;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;border-top:0.75pt solid rgb(0, 0, 0);width:2%"&gt;&amp;#160;&lt;/td&gt;
                        &lt;/tr&gt;
                        &lt;tr&gt;
                          &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-bottom:0.75pt solid #000000;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;Cash and equivalents&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid rgb(0, 0, 0);width:1%;background-color:rgb(230, 239, 255)"&gt;&amp;#160;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;617&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid rgb(0, 0, 0);width:2%;background-color:rgb(230, 239, 255)"&gt;&amp;#160;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid rgb(0, 0, 0);width:1%;background-color:rgb(230, 239, 255)"&gt;&amp;#160;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;386&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid rgb(0, 0, 0);width:2%;background-color:rgb(230, 239, 255)"&gt;&amp;#160;&lt;/td&gt;
                        &lt;/tr&gt;
                      &lt;/tbody&gt;
                    &lt;/table&gt;
                  &lt;/div&gt;
                &lt;/div&gt;
              &lt;/div&gt;
            &lt;/div&gt;


          &lt;p style="line-height:1.0pt;margin-top:0pt;margin-bottom:2pt;border-bottom:1px solid #000000"&gt;&amp;#160;&lt;/p&gt;
          &lt;p style="margin-top:0pt;margin-bottom:0pt;font-size:8pt"&gt;&amp;#160;&lt;/p&gt;
          &lt;p style="margin-top:0pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;i&gt;Currency risk &lt;/i&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;The Canadian dollar is the functional currency of the Company and, as a result, currency exposure arises from transactions and balances in currencies other than the Canadian dollar, primarily the US dollar. The Company's potential currency exposures comprise translational exposure in respect of &lt;span style="white-space:nowrap"&gt;non-functional&lt;/span&gt; currency monetary items, and transactional exposure in respect of &lt;span style="white-space:nowrap"&gt;non-functional&lt;/span&gt; currency revenues and expenditures.&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;The following table demonstrates the sensitivity to a 10% strengthening in the CAD against the USD. With all other variables held constant, the Company's shareholders equity and earnings after tax would both increase/(decrease) due to changes in the carrying value of monetary assets and liabilities. A weakening in the CAD against the USD would have had the equal but opposite effect to the amounts shown below.&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="font-size:12pt;margin-top:0pt;margin-bottom:0pt"&gt;&amp;#160;&lt;/p&gt;

            &lt;div&gt;
              &lt;div&gt;
                &lt;div&gt;
                  &lt;div&gt;
                    &lt;table cellpadding="0" cellspacing="0" style="width:100%;border-collapse:collapse;font-size:10pt;border-color:#000000"&gt;
                      &lt;tbody&gt;
                        &lt;tr&gt;
                          &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&amp;#160;&lt;/td&gt;
                          &lt;td colspan="1" style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                          &lt;td colspan="4" style="vertical-align:bottom;text-align:right"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;strong&gt;Years ended December 31,&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                          &lt;td colspan="1" style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                        &lt;/tr&gt;
                        &lt;tr&gt;
                          &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-bottom:0.75pt solid #000000"&gt;&amp;#160;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;strong&gt;2020&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;strong&gt;2019&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                        &lt;/tr&gt;
                        &lt;tr&gt;
                          &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;Cash and equivalents&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;(6,213&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;(2,803&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;/tr&gt;
                        &lt;tr&gt;
                          &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;Accounts receivable&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;(412&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;(824&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;/tr&gt;
                        &lt;tr&gt;
                          &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;Accounts payable and accrued liabilities&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;563&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;587&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;/tr&gt;
                        &lt;tr&gt;
                          &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;Senior secured notes&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;23,321&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;23,790&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                        &lt;/tr&gt;
                        &lt;tr&gt;
                          &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;Equipment loans&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;414&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;527&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;/tr&gt;
                        &lt;tr&gt;
                          &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-bottom:0.75pt solid #000000"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;Lease liabilities&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;40&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;62&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                        &lt;/tr&gt;
                      &lt;/tbody&gt;
                    &lt;/table&gt;
                  &lt;/div&gt;
                &lt;/div&gt;
              &lt;/div&gt;
            &lt;/div&gt;

          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;The Company's financial asset and liability profile may not remain constant and, therefore, these sensitivities should be used with care.&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;i&gt;(c) Liquidity risk &lt;/i&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;Liquidity risk is the risk that the Company will not be able to meet its financial obligations as they become due. The Company manages liquidity risk by holding sufficient cash and equivalents and scheduling long-term obligations based on estimated cash inflows. There were no defaults on loans payable during the year.&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;i&gt;(d) Credit risk &lt;/i&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;Credit risk is the risk of potential loss to the Company if a customer or counterparty to a financial instrument fails to meet its contractual obligations. The Company is exposed to credit risk from its receivables, marketable securities and investments, and derivatives. In general, the Company manages its credit exposure by transacting only with reputable counterparties. The Company monitors the financial condition of its customers and counterparties to contracts. The Company deals with a limited number of counterparties for its metal sales. The Company had two significant customers in 2020 that represented 88% of gross copper concentrate revenues (2019: two customers accounted for 87% of gross copper concentrate revenues). The trade receivable balance at December&amp;#160;31, 2020 is comprised of three customers (2019: three customers). There are no impairments recognized on the trade receivables.&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;i&gt;(e) Fair values of financial instruments &lt;/i&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;The fair values of the senior secured notes is $324,029 and the carrying value is $313,965 at December&amp;#160;31, 2020. The fair value of all other financial assets and liabilities approximates their carrying value.&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;The Company uses the fair value hierarchy described in Note 2.4(c) for determining the fair value of instruments that are measured at fair value.&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:0pt;margin-bottom:0pt;font-size:8pt"&gt;&amp;#160;&lt;/p&gt;

          &lt;p style="line-height:1.0pt;margin-top:0pt;margin-bottom:2pt;border-bottom:1px solid #000000"&gt;&amp;#160;&lt;/p&gt;
          &lt;p style="margin-top:0pt;margin-bottom:0pt;font-size:8pt"&gt;&amp;#160;&lt;/p&gt;

            &lt;div&gt;
              &lt;div&gt;
                &lt;div&gt;
                  &lt;div&gt;
                    &lt;div&gt;
                      &lt;table cellpadding="0" cellspacing="0" style="width:100%;border-collapse:collapse;font-size:10pt;border-color:#000000"&gt;
                        &lt;tbody&gt;
                          &lt;tr&gt;
                            &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-bottom:0.75pt solid #000000"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;strong&gt;Level 1&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;strong&gt;Level 2&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;strong&gt;Level 3&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;strong&gt;Total&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                          &lt;/tr&gt;
                          &lt;tr&gt;
                            &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-top:0.75pt solid #000000"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;strong&gt;December 31, 2020&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                          &lt;/tr&gt;
                          &lt;tr&gt;
                            &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;i&gt;Financial assets designated as FVPL&lt;/i&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:right;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:right;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:right;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:right;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:right;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:right;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:right;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:right;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:right;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:right;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:right;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:right;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                          &lt;/tr&gt;
                          &lt;tr&gt;
                            &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;Derivative asset copper call options&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&amp;#x2014;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;1,514&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&amp;#x2014;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;1,514&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                          &lt;/tr&gt;
                          &lt;tr&gt;
                            &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-bottom:0.75pt solid #000000;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;Derivative asset fuel call options&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&amp;#x2014;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;278&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&amp;#x2014;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;278&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                          &lt;/tr&gt;
                          &lt;tr&gt;
                            &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&amp;#x2014;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;1,792&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&amp;#x2014;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;1,792&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                          &lt;/tr&gt;
                          &lt;tr&gt;
                            &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;i&gt;Financial assets designated as FVOCI&lt;/i&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                          &lt;/tr&gt;
                          &lt;tr&gt;
                            &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;Marketable securities&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;1,791&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&amp;#x2014;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&amp;#x2014;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;1,791&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                          &lt;/tr&gt;
                          &lt;tr&gt;
                            &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;Investment in subscription receipts&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&amp;#x2014;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&amp;#x2014;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;1,200&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;1,200&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                          &lt;/tr&gt;
                          &lt;tr&gt;
                            &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;Reclamation deposits&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;2,825&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&amp;#x2014;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&amp;#x2014;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;2,825&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                          &lt;/tr&gt;
                          &lt;tr&gt;
                            &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;4,616&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&amp;#x2014;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;1,200&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;5,816&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                          &lt;/tr&gt;
                          &lt;tr&gt;
                            &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-top:0.75pt solid #000000"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;strong&gt;December 31, 2019&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right;width:12%"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right;width:12%"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right;width:12%"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right;width:12%"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                          &lt;/tr&gt;
                          &lt;tr&gt;
                            &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;i&gt;Financial assets designated as FVOCI&lt;/i&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                          &lt;/tr&gt;
                          &lt;tr&gt;
                            &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;Marketable securities&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;730&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&amp;#x2014;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&amp;#x2014;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;730&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                          &lt;/tr&gt;
                          &lt;tr&gt;
                            &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;Investment in subscription receipts&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&amp;#x2014;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&amp;#x2014;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;2,400&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;2,400&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                          &lt;/tr&gt;
                          &lt;tr&gt;
                            &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-bottom:0.75pt solid #000000"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;Reclamation deposits&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;3,083&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&amp;#x2014;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&amp;#x2014;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;3,083&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                          &lt;/tr&gt;
                          &lt;tr&gt;
                            &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;3,813&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&amp;#x2014;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;2,400&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;6,213&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                          &lt;/tr&gt;
                        &lt;/tbody&gt;
                      &lt;/table&gt;
                    &lt;/div&gt;
                  &lt;/div&gt;
                &lt;/div&gt;
              &lt;/div&gt;
            &lt;/div&gt;

          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;There have been no transfers between fair value levels during the reporting period. The carrying value of cash and equivalents, accounts receivable, accounts payable and accrued liabilities approximate their fair value as at December&amp;#160;31, 2020.&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;The fair value of the senior secured notes, a Level&amp;#160;1 instrument, is determined based upon publicly available information.&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;The Company's metal concentrate sales contracts are subject to provisional pricing with the selling price adjusted at the end of the quotational period. At each reporting date, the Company's settlement receivable on these contracts are &lt;span style="white-space:nowrap"&gt;&lt;span style="white-space:nowrap"&gt;marked-to-market&lt;/span&gt;&lt;/span&gt; based on a quoted forward price for which there exists an active commodity market. At December&amp;#160;31, 2020, the Company had settlement receivables of $4,676 (2019&amp;#160;- $9,006).&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;The subscription receipts, a Level&amp;#160;3 instrument, are valued based on a management estimate. As the subscription receipts are an investment in a private exploration and development company, there are no observable market data inputs. At December&amp;#160;31, 2020 the determination of the estimated fair value of the investment includes comparison to the market capitalization of comparable public companies.&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;i&gt;(f) Capital management &lt;/i&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;The Company's primary objective when managing capital is to ensure that the Company is able to continue its operations and that it has sufficient ability to satisfy its capital obligations and ongoing operational expenses, as well as to have sufficient liquidity available to fund suitable business opportunities as they arise.&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;The Company considers the components of shareholders'&amp;#160;equity, as well as its cash and equivalents, credit facilities and debt as capital. The Company manages its capital structure and makes adjustments to it in light of changes in economic conditions and the risk characteristics of the underlying assets. In order to maintain or adjust the capital structure, the Company may issue or buy back equity, issue, buy back or repay debt, sell assets, or return capital to shareholders.&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:0pt;margin-bottom:0pt;font-size:8pt"&gt;&amp;#160;&lt;/p&gt;

          &lt;p style="line-height:1.0pt;margin-top:0pt;margin-bottom:2pt;border-bottom:1px solid #000000"&gt;&amp;#160;&lt;/p&gt;
          &lt;p style="margin-top:0pt;margin-bottom:0pt;font-size:8pt"&gt;&amp;#160;&lt;/p&gt;

            &lt;div&gt;
              &lt;div&gt;
                &lt;div&gt;
                  &lt;div&gt;
                    &lt;div&gt;
                      &lt;table cellpadding="0" cellspacing="0" style="width:100%;border-collapse:collapse;font-size:10pt;border-color:#000000"&gt;
                        &lt;tbody&gt;
                          &lt;tr&gt;
                            &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td colspan="1" style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td colspan="4" style="vertical-align:bottom;text-align:right"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;As at December 31,&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                            &lt;td colspan="1" style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                          &lt;/tr&gt;
                          &lt;tr&gt;
                            &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-bottom:0.75pt solid #000000"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;2020&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;2019&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                          &lt;/tr&gt;
                          &lt;tr&gt;
                            &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Cash&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;(85,110&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;(53,198&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                          &lt;/tr&gt;
                          &lt;tr&gt;
                            &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Current portion of long-term debt&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;17,617&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;16,460&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                          &lt;/tr&gt;
                          &lt;tr&gt;
                            &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-bottom:0.75pt solid #000000;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Long-term debt&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;345,787&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;357,025&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                          &lt;/tr&gt;
                          &lt;tr&gt;
                            &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;Net debt&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;278,294&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;320,287&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                          &lt;/tr&gt;
                          &lt;tr&gt;
                            &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;Shareholders' equity&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;317,372&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;301,686&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                          &lt;/tr&gt;
                        &lt;/tbody&gt;
                      &lt;/table&gt;
                    &lt;/div&gt;
                  &lt;/div&gt;
                &lt;/div&gt;
              &lt;/div&gt;
            &lt;/div&gt;

          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;In order to facilitate the management of its capital requirements, the Company prepares annual operating budgets that are approved by the Board of Directors. Management also actively monitors the covenants on its long-term debt to ensure compliance. The Company's investment policy is to invest cash in highly liquid interest-bearing investments that are readily convertible to known amounts of cash. There were no changes to the Company's approach to capital management during the year ended December&amp;#160;31, 2020.&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
        </ifrs-full:DisclosureOfFinancialRiskManagementExplanatory>
  <tgb:DisclosureOfDetailedInformationAboutPretaxEarningsAndEquityForChangesInCommodityPricesExplanatory contextRef="C_20200101to20201231" id="Fxbrl_20210309193356485">
              &lt;div&gt;
                &lt;p style="font-size:12pt;margin-top:0pt;margin-bottom:0pt"&gt;&amp;#160;&lt;/p&gt;
                &lt;table border="0" cellpadding="0" cellspacing="0" style="BORDER-COLLAPSE:COLLAPSE;font-family:ARIAL;font-size:10pt;margin:auto" width="100%"&gt;
                  &lt;tbody&gt;
                    &lt;tr style="page-break-inside:avoid;font-family:ARIAL;font-size:10pt"&gt;
                      &lt;td colspan="6" style="text-align:right" valign="bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;strong&gt;As&amp;#160;at&amp;#160;December&amp;#160;31,&amp;#160;&amp;#160;&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;/tr&gt;
                    &lt;tr style="page-break-inside:avoid;font-family:ARIAL;font-size:10pt"&gt;
                      &lt;td colspan="2" style="BORDER-BOTTOM:1px solid #000000;text-align:right" valign="bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;strong&gt;2020&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td colspan="2" style="BORDER-BOTTOM:1px solid #000000;text-align:right" valign="bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;strong&gt;2019&amp;#160;&amp;#160;&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;/tr&gt;
                    &lt;tr style="break-inside:avoid;font-family:ARIAL;font-size:10pt;background-color:rgb(230, 239, 255)"&gt;
                      &lt;td style="border-bottom:1px solid rgb(0, 0, 0);background-color:rgb(230, 239, 255)" valign="top"&gt;
                        &lt;p style="margin-top:0pt;margin-bottom:0pt;margin-left:1.00em;text-indent:-1.00em;font-size:10pt;font-family:ARIAL"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&amp;#160;&amp;#160;Copper increase/decrease by US$0.37/lb. (2019: US$0.28/lb.)&lt;sup&gt;1&lt;/sup&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
                      &lt;/td&gt;
                      &lt;td style="border-bottom:1px solid rgb(0, 0, 0);text-align:right;background-color:rgb(230, 239, 255)" valign="bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;9,542&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="border-bottom:1px solid rgb(0, 0, 0);text-align:right;background-color:rgb(230, 239, 255)" valign="bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;&amp;#160;7,992&amp;#160;&amp;#160;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;/tr&gt;
                  &lt;/tbody&gt;
                &lt;/table&gt;
                &lt;p style="margin-top:3pt;margin-bottom:0pt;font-size:8pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;sup&gt;1&lt;/sup&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="font-size:9pt"&gt;&lt;span&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;The analysis is based on the assumption that the &lt;span style="white-space:nowrap"&gt;year-end&lt;/span&gt; copper price increases/decreases 10&amp;#160;percent with all other variables held constant. At December&amp;#160;31, 2020, 20&amp;#160;million (2019: 22 million) pounds of copper in concentrate were exposed to copper price movements. The closing exchange rate at December&amp;#160;31, 2020&amp;#160;of CAD/USD 1.27 (2019: 1.30) was used in the analysis.&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
              &lt;/div&gt;
            </tgb:DisclosureOfDetailedInformationAboutPretaxEarningsAndEquityForChangesInCommodityPricesExplanatory>
  <tgb:UsDollarIncreaseInCommodityPricePerLbOfCopper contextRef="C_20200101to20201231_srtCurrencyAxis_currencyUSD" decimals="2" id="Fxbrl_20210304043913261" unitRef="Pure">0.37</tgb:UsDollarIncreaseInCommodityPricePerLbOfCopper>
  <tgb:UsDollarIncreaseInCommodityPricePerLbOfCopper contextRef="C_20190101to20191231_srtCurrencyAxis_currencyUSD" decimals="2" id="Fxbrl_20210304043922165" unitRef="Pure">0.28</tgb:UsDollarIncreaseInCommodityPricePerLbOfCopper>
  <tgb:ImpactOfPreTaxEarningsAndEquityChangesInCommodityPrices contextRef="C_20201231_ifrsfullTypesOfRisksAxis_ifrsfullCommodityPriceRiskMember" decimals="-3" id="F1614811342" unitRef="CAD">9542000</tgb:ImpactOfPreTaxEarningsAndEquityChangesInCommodityPrices>
  <tgb:ImpactOfPreTaxEarningsAndEquityChangesInCommodityPrices contextRef="C_20191231_ifrsfullTypesOfRisksAxis_ifrsfullCommodityPriceRiskMember" decimals="-3" id="F1614811344" unitRef="CAD">7992000</tgb:ImpactOfPreTaxEarningsAndEquityChangesInCommodityPrices>
  <tgb:PercentageOfIncreaseDecreaseInPriceOfCommodityDerivative contextRef="C_20201231" decimals="2" id="Fxbrl_20210305205212169" unitRef="Pure">0.10</tgb:PercentageOfIncreaseDecreaseInPriceOfCommodityDerivative>
  <tgb:CommodityExposedToPriceMovements contextRef="C_20200101to20201231" decimals="-6" id="Fxbrl_20210305205247895" unitRef="Pounds">20000000</tgb:CommodityExposedToPriceMovements>
  <tgb:CommodityExposedToPriceMovements contextRef="C_20190101to20191231" decimals="-6" id="Fxbrl_20210305205254412" unitRef="Pounds">22000000</tgb:CommodityExposedToPriceMovements>
  <ifrs-full:ClosingForeignExchangeRate contextRef="C_20201231_srtCurrencyAxis_currencyUSD" decimals="2" id="Fxbrl_20210305205313287" unitRef="Pure">1.27</ifrs-full:ClosingForeignExchangeRate>
  <ifrs-full:ClosingForeignExchangeRate contextRef="C_20191231_srtCurrencyAxis_currencyUSD" decimals="2" id="Fxbrl_20210305205324645" unitRef="Pure">1.30</ifrs-full:ClosingForeignExchangeRate>
  <tgb:DerivativeFinancialInstrumentInterestRateBasis contextRef="C_20200101to20201231_ifrsfullClassesOfFinancialAssetsAxis_tgbCommodityDerivativesMember" id="Fxbrl_20210311035123506">100 basis points</tgb:DerivativeFinancialInstrumentInterestRateBasis>
  <tgb:DisclosureOfDetailedInformationAboutInterestRateSensitivityAnalysisExplanatory contextRef="C_20200101to20201231" id="Fxbrl_20210304002304611">
            &lt;div&gt;
              &lt;div&gt;
                &lt;div&gt;
                  &lt;div&gt;
                    &lt;table cellpadding="0" cellspacing="0" style="width:100%;font-size:10pt;border-color:rgb(0, 0, 0)"&gt;
                      &lt;tbody&gt;
                        &lt;tr&gt;
                          &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&amp;#160;&lt;/td&gt;
                          &lt;td colspan="1" style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                          &lt;td colspan="4" style="vertical-align:bottom;text-align:right"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;strong&gt;Years ended December 31,&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                          &lt;td colspan="1" style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                        &lt;/tr&gt;
                        &lt;tr&gt;
                          &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-bottom:0.75pt solid #000000"&gt;&amp;#160;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;strong&gt;2020&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;strong&gt;2019&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                        &lt;/tr&gt;
                        &lt;tr&gt;
                          &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;strong&gt;Fair value sensitivity for fixed-rate instruments&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                        &lt;/tr&gt;
                        &lt;tr&gt;
                          &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;Senior secured notes&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;width:1%;background-color:rgb(230, 239, 255)"&gt;&amp;#160;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;(1,696&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;width:2%;background-color:rgb(230, 239, 255)"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;width:1%;background-color:rgb(230, 239, 255)"&gt;&amp;#160;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;(1,768&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;width:2%;background-color:rgb(230, 239, 255)"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;/tr&gt;
                        &lt;tr&gt;
                          &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;Lease liabilities&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;width:1%"&gt;&amp;#160;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;(61&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;width:2%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;width:1%"&gt;&amp;#160;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;(149&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;width:2%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;/tr&gt;
                        &lt;tr&gt;
                          &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;Lease related obligations&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;width:1%;background-color:rgb(230, 239, 255)"&gt;&amp;#160;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;(83&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;width:2%;background-color:rgb(230, 239, 255)"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;width:1%;background-color:rgb(230, 239, 255)"&gt;&amp;#160;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;(44&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;width:2%;background-color:rgb(230, 239, 255)"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;/tr&gt;
                        &lt;tr&gt;
                          &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;Secured equipment loans&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;width:1%"&gt;&amp;#160;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;(142&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;width:2%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;width:1%"&gt;&amp;#160;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;(134&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;width:2%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;/tr&gt;
                        &lt;tr&gt;
                          &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;border-top:0.75pt solid rgb(0, 0, 0);border-bottom:0.75pt solid rgb(0, 0, 0);width:1%;background-color:rgb(230, 239, 255)"&gt;&amp;#160;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;(1,982&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;border-top:0.75pt solid rgb(0, 0, 0);border-bottom:0.75pt solid rgb(0, 0, 0);width:2%;background-color:rgb(230, 239, 255)"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;border-top:0.75pt solid rgb(0, 0, 0);border-bottom:0.75pt solid rgb(0, 0, 0);width:1%;background-color:rgb(230, 239, 255)"&gt;&amp;#160;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;(2,095&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;border-top:0.75pt solid rgb(0, 0, 0);border-bottom:0.75pt solid rgb(0, 0, 0);width:2%;background-color:rgb(230, 239, 255)"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;/tr&gt;
                        &lt;tr&gt;
                          &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-top:0.75pt solid #000000"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;strong&gt;Cash flow sensitivity for variable-rate instruments&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;border-top:0.75pt solid rgb(0, 0, 0);width:1%"&gt;&amp;#160;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right;width:12%"&gt;&amp;#160;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;border-top:0.75pt solid rgb(0, 0, 0);width:2%"&gt;&amp;#160;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;border-top:0.75pt solid rgb(0, 0, 0);width:1%"&gt;&amp;#160;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right;width:12%"&gt;&amp;#160;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;border-top:0.75pt solid rgb(0, 0, 0);width:2%"&gt;&amp;#160;&lt;/td&gt;
                        &lt;/tr&gt;
                        &lt;tr&gt;
                          &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-bottom:0.75pt solid #000000;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;Cash and equivalents&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid rgb(0, 0, 0);width:1%;background-color:rgb(230, 239, 255)"&gt;&amp;#160;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;617&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid rgb(0, 0, 0);width:2%;background-color:rgb(230, 239, 255)"&gt;&amp;#160;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid rgb(0, 0, 0);width:1%;background-color:rgb(230, 239, 255)"&gt;&amp;#160;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;386&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid rgb(0, 0, 0);width:2%;background-color:rgb(230, 239, 255)"&gt;&amp;#160;&lt;/td&gt;
                        &lt;/tr&gt;
                      &lt;/tbody&gt;
                    &lt;/table&gt;
                  &lt;/div&gt;
                &lt;/div&gt;
              &lt;/div&gt;
            &lt;/div&gt;
          </tgb:DisclosureOfDetailedInformationAboutInterestRateSensitivityAnalysisExplanatory>
  <tgb:FinancialInstrumentsAdjustmentsOnDerivativeAtFairValue contextRef="C_20200101to20201231_ifrsfullTypesOfFinancialAssetsAxis_tgbSeniorSecuredNotesMember" decimals="-3" id="Fxbrl_20210304055313784_43" unitRef="CAD">1696000</tgb:FinancialInstrumentsAdjustmentsOnDerivativeAtFairValue>
  <tgb:FinancialInstrumentsAdjustmentsOnDerivativeAtFairValue contextRef="C_20190101to20191231_ifrsfullTypesOfFinancialAssetsAxis_tgbSeniorSecuredNotesMember" decimals="-3" id="Fxbrl_20210304055313784_47" unitRef="CAD">1768000</tgb:FinancialInstrumentsAdjustmentsOnDerivativeAtFairValue>
  <tgb:FinancialInstrumentsAdjustmentsOnDerivativeAtFairValue contextRef="C_20200101to20201231_ifrsfullTypesOfFinancialLiabilitiesAxis_tgbLeasesLiabilitiesMember" decimals="-3" id="Fxbrl_20210304055313784_53" unitRef="CAD">61000</tgb:FinancialInstrumentsAdjustmentsOnDerivativeAtFairValue>
  <tgb:FinancialInstrumentsAdjustmentsOnDerivativeAtFairValue contextRef="C_20190101to20191231_ifrsfullTypesOfFinancialLiabilitiesAxis_tgbLeasesLiabilitiesMember" decimals="-3" id="Fxbrl_20210304055313784_57" unitRef="CAD">149000</tgb:FinancialInstrumentsAdjustmentsOnDerivativeAtFairValue>
  <tgb:FinancialInstrumentsAdjustmentsOnDerivativeAtFairValue contextRef="C_20200101to20201231_ifrsfullTypesOfFinancialLiabilitiesAxis_tgbLeaseRelatedObligationsMember" decimals="-3" id="Fxbrl_20210304055313784_63" unitRef="CAD">83000</tgb:FinancialInstrumentsAdjustmentsOnDerivativeAtFairValue>
  <tgb:FinancialInstrumentsAdjustmentsOnDerivativeAtFairValue contextRef="C_20190101to20191231_ifrsfullTypesOfFinancialLiabilitiesAxis_tgbLeaseRelatedObligationsMember" decimals="-3" id="Fxbrl_20210304055313784_67" unitRef="CAD">44000</tgb:FinancialInstrumentsAdjustmentsOnDerivativeAtFairValue>
  <tgb:FinancialInstrumentsAdjustmentsOnDerivativeAtFairValue contextRef="C_20200101to20201231_ifrsfullTypesOfFinancialLiabilitiesAxis_tgbSecuredEquipmentLoansMember" decimals="-3" id="Fxbrl_20210304055313784_73" unitRef="CAD">142000</tgb:FinancialInstrumentsAdjustmentsOnDerivativeAtFairValue>
  <tgb:FinancialInstrumentsAdjustmentsOnDerivativeAtFairValue contextRef="C_20190101to20191231_ifrsfullTypesOfFinancialLiabilitiesAxis_tgbSecuredEquipmentLoansMember" decimals="-3" id="Fxbrl_20210304055313784_77" unitRef="CAD">134000</tgb:FinancialInstrumentsAdjustmentsOnDerivativeAtFairValue>
  <tgb:FinancialInstrumentsAdjustmentsOnDerivativeAtFairValue contextRef="C_20200101to20201231" decimals="-3" id="Fxbrl_20210309195806083" unitRef="CAD">1982000</tgb:FinancialInstrumentsAdjustmentsOnDerivativeAtFairValue>
  <tgb:FinancialInstrumentsAdjustmentsOnDerivativeAtFairValue contextRef="C_20190101to20191231" decimals="-3" id="Fxbrl_20210309195814622" unitRef="CAD">2095000</tgb:FinancialInstrumentsAdjustmentsOnDerivativeAtFairValue>
  <tgb:FinancialInstrumentsAdjustmentsOnDerivativeAtCarryingValue contextRef="C_20200101to20201231_ifrsfullTypesOfFinancialAssetsAxis_tgbCashAndCashEquivalentMember" decimals="-3" id="Fxbrl_20210304055313784_103" unitRef="CAD">617000</tgb:FinancialInstrumentsAdjustmentsOnDerivativeAtCarryingValue>
  <tgb:FinancialInstrumentsAdjustmentsOnDerivativeAtCarryingValue contextRef="C_20190101to20191231_ifrsfullTypesOfFinancialAssetsAxis_tgbCashAndCashEquivalentMember" decimals="-3" id="Fxbrl_20210304055313784_107" unitRef="CAD">386000</tgb:FinancialInstrumentsAdjustmentsOnDerivativeAtCarryingValue>
  <tgb:PercentageOfStrengtheningOfMajorCurrenciesAgainstFunctionalCurrency contextRef="C_20200101to20201231" decimals="2" id="Fxbrl_20210305203627951" unitRef="Pure">0.10</tgb:PercentageOfStrengtheningOfMajorCurrenciesAgainstFunctionalCurrency>
  <tgb:DisclosureOfDetailedInformationAboutIncreaseDecreaseInAssetsAndliabilitiesOnBasisOfStrengtheningOfMajorCurrenciesAgainstFunctionalCurrencyExplanatory contextRef="C_20200101to20201231" id="Fxbrl_20210304002325765">
            &lt;div&gt;
              &lt;div&gt;
                &lt;div&gt;
                  &lt;div&gt;
                    &lt;table cellpadding="0" cellspacing="0" style="width:100%;border-collapse:collapse;font-size:10pt;border-color:#000000"&gt;
                      &lt;tbody&gt;
                        &lt;tr&gt;
                          &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&amp;#160;&lt;/td&gt;
                          &lt;td colspan="1" style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                          &lt;td colspan="4" style="vertical-align:bottom;text-align:right"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;strong&gt;Years ended December 31,&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                          &lt;td colspan="1" style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                        &lt;/tr&gt;
                        &lt;tr&gt;
                          &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-bottom:0.75pt solid #000000"&gt;&amp;#160;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;strong&gt;2020&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;strong&gt;2019&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                        &lt;/tr&gt;
                        &lt;tr&gt;
                          &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;Cash and equivalents&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;(6,213&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;(2,803&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;/tr&gt;
                        &lt;tr&gt;
                          &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;Accounts receivable&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;(412&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;(824&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;/tr&gt;
                        &lt;tr&gt;
                          &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;Accounts payable and accrued liabilities&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;563&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;587&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;/tr&gt;
                        &lt;tr&gt;
                          &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;Senior secured notes&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;23,321&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;23,790&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                        &lt;/tr&gt;
                        &lt;tr&gt;
                          &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;Equipment loans&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;414&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;527&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;/tr&gt;
                        &lt;tr&gt;
                          &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-bottom:0.75pt solid #000000"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;Lease liabilities&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;40&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;62&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                          &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                        &lt;/tr&gt;
                      &lt;/tbody&gt;
                    &lt;/table&gt;
                  &lt;/div&gt;
                &lt;/div&gt;
              &lt;/div&gt;
            &lt;/div&gt;
          </tgb:DisclosureOfDetailedInformationAboutIncreaseDecreaseInAssetsAndliabilitiesOnBasisOfStrengtheningOfMajorCurrenciesAgainstFunctionalCurrencyExplanatory>
  <tgb:IncreaseDecreaseInFinancialAssetsLiabilitiesDueToTenPercentStrengtheningInExchangeRate contextRef="C_20201231_ifrsfullTypesOfFinancialAssetsAxis_tgbCashAndCashEquivalentMember" decimals="-3" id="Fxbrl_20210305035540727_33" unitRef="CAD">-6213000</tgb:IncreaseDecreaseInFinancialAssetsLiabilitiesDueToTenPercentStrengtheningInExchangeRate>
  <tgb:IncreaseDecreaseInFinancialAssetsLiabilitiesDueToTenPercentStrengtheningInExchangeRate contextRef="C_20191231_ifrsfullTypesOfFinancialAssetsAxis_tgbCashAndCashEquivalentMember" decimals="-3" id="Fxbrl_20210305035540727_37" unitRef="CAD">-2803000</tgb:IncreaseDecreaseInFinancialAssetsLiabilitiesDueToTenPercentStrengtheningInExchangeRate>
  <tgb:IncreaseDecreaseInFinancialAssetsLiabilitiesDueToTenPercentStrengtheningInExchangeRate contextRef="C_20201231_ifrsfullTypesOfFinancialAssetsAxis_tgbAccountsReceivable1Member" decimals="-3" id="Fxbrl_20210305035540727_43" unitRef="CAD">-412000</tgb:IncreaseDecreaseInFinancialAssetsLiabilitiesDueToTenPercentStrengtheningInExchangeRate>
  <tgb:IncreaseDecreaseInFinancialAssetsLiabilitiesDueToTenPercentStrengtheningInExchangeRate contextRef="C_20191231_ifrsfullTypesOfFinancialAssetsAxis_tgbAccountsReceivable1Member" decimals="-3" id="Fxbrl_20210305035540727_47" unitRef="CAD">-824000</tgb:IncreaseDecreaseInFinancialAssetsLiabilitiesDueToTenPercentStrengtheningInExchangeRate>
  <tgb:IncreaseDecreaseInFinancialAssetsLiabilitiesDueToTenPercentStrengtheningInExchangeRate contextRef="C_20201231_ifrsfullTypesOfFinancialAssetsAxis_tgbAccountsPayableAndAccruedLiabilitiesMember" decimals="-3" id="Fxbrl_20210305035540727_53" unitRef="CAD">563000</tgb:IncreaseDecreaseInFinancialAssetsLiabilitiesDueToTenPercentStrengtheningInExchangeRate>
  <tgb:IncreaseDecreaseInFinancialAssetsLiabilitiesDueToTenPercentStrengtheningInExchangeRate contextRef="C_20191231_ifrsfullTypesOfFinancialAssetsAxis_tgbAccountsPayableAndAccruedLiabilitiesMember" decimals="-3" id="Fxbrl_20210305035540727_57" unitRef="CAD">587000</tgb:IncreaseDecreaseInFinancialAssetsLiabilitiesDueToTenPercentStrengtheningInExchangeRate>
  <tgb:IncreaseDecreaseInFinancialAssetsLiabilitiesDueToTenPercentStrengtheningInExchangeRate contextRef="C_20201231_ifrsfullTypesOfFinancialAssetsAxis_tgbSeniorSecuredNotesMember" decimals="-3" id="Fxbrl_20210305035540727_63" unitRef="CAD">23321000</tgb:IncreaseDecreaseInFinancialAssetsLiabilitiesDueToTenPercentStrengtheningInExchangeRate>
  <tgb:IncreaseDecreaseInFinancialAssetsLiabilitiesDueToTenPercentStrengtheningInExchangeRate contextRef="C_20191231_ifrsfullTypesOfFinancialAssetsAxis_tgbSeniorSecuredNotesMember" decimals="-3" id="Fxbrl_20210305035540727_67" unitRef="CAD">23790000</tgb:IncreaseDecreaseInFinancialAssetsLiabilitiesDueToTenPercentStrengtheningInExchangeRate>
  <tgb:IncreaseDecreaseInFinancialAssetsLiabilitiesDueToTenPercentStrengtheningInExchangeRate contextRef="C_20201231_ifrsfullTypesOfFinancialLiabilitiesAxis_tgbEquipmentLoansMember" decimals="-3" id="Fxbrl_20210305035540727_73" unitRef="CAD">414000</tgb:IncreaseDecreaseInFinancialAssetsLiabilitiesDueToTenPercentStrengtheningInExchangeRate>
  <tgb:IncreaseDecreaseInFinancialAssetsLiabilitiesDueToTenPercentStrengtheningInExchangeRate contextRef="C_20191231_ifrsfullTypesOfFinancialLiabilitiesAxis_tgbEquipmentLoansMember" decimals="-3" id="Fxbrl_20210305035540727_77" unitRef="CAD">527000</tgb:IncreaseDecreaseInFinancialAssetsLiabilitiesDueToTenPercentStrengtheningInExchangeRate>
  <tgb:IncreaseDecreaseInFinancialAssetsLiabilitiesDueToTenPercentStrengtheningInExchangeRate contextRef="C_20201231_ifrsfullTypesOfFinancialLiabilitiesAxis_tgbLeasesLiabilitiesMember" decimals="-3" id="Fxbrl_20210311033822910" unitRef="CAD">40000</tgb:IncreaseDecreaseInFinancialAssetsLiabilitiesDueToTenPercentStrengtheningInExchangeRate>
  <tgb:IncreaseDecreaseInFinancialAssetsLiabilitiesDueToTenPercentStrengtheningInExchangeRate contextRef="C_20191231_ifrsfullTypesOfFinancialLiabilitiesAxis_tgbLeasesLiabilitiesMember" decimals="-3" id="Fxbrl_20210311033828430" unitRef="CAD">62000</tgb:IncreaseDecreaseInFinancialAssetsLiabilitiesDueToTenPercentStrengtheningInExchangeRate>
  <ifrs-full:PercentageOfEntitysRevenue contextRef="C_20200101to20201231_ifrsfullCounterpartiesAxis_tgbCustomerTwoMember" decimals="2" id="Fxbrl_20210311034754147" unitRef="Pure">0.88</ifrs-full:PercentageOfEntitysRevenue>
  <ifrs-full:PercentageOfEntitysRevenue contextRef="C_20190101to20191231_ifrsfullCounterpartiesAxis_tgbCustomerTwoMember" decimals="2" id="Fxbrl_20210311034703693" unitRef="Pure">0.87</ifrs-full:PercentageOfEntitysRevenue>
  <tgb:FairValueOfNotesAndDebenturesIssued contextRef="C_20201231" decimals="-3" id="Fxbrl_20210305203736525" unitRef="CAD">324029000</tgb:FairValueOfNotesAndDebenturesIssued>
  <tgb:CarryingValueOfSeniorSecuredNotes contextRef="C_20201231" decimals="-3" id="Fxbrl_20210305203750206" unitRef="CAD">313965000</tgb:CarryingValueOfSeniorSecuredNotes>
  <ifrs-full:DisclosureOfFairValueMeasurementOfAssetsExplanatory contextRef="C_20200101to20201231" id="Fxbrl_20210304002344470">
            &lt;div&gt;
              &lt;div&gt;
                &lt;div&gt;
                  &lt;div&gt;
                    &lt;div&gt;
                      &lt;table cellpadding="0" cellspacing="0" style="width:100%;border-collapse:collapse;font-size:10pt;border-color:#000000"&gt;
                        &lt;tbody&gt;
                          &lt;tr&gt;
                            &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-bottom:0.75pt solid #000000"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;strong&gt;Level 1&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;strong&gt;Level 2&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;strong&gt;Level 3&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;strong&gt;Total&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                          &lt;/tr&gt;
                          &lt;tr&gt;
                            &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-top:0.75pt solid #000000"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;strong&gt;December 31, 2020&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                          &lt;/tr&gt;
                          &lt;tr&gt;
                            &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;i&gt;Financial assets designated as FVPL&lt;/i&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:right;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:right;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:right;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:right;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:right;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:right;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:right;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:right;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:right;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:right;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:right;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:right;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                          &lt;/tr&gt;
                          &lt;tr&gt;
                            &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;Derivative asset copper call options&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&amp;#x2014;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;1,514&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&amp;#x2014;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;1,514&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                          &lt;/tr&gt;
                          &lt;tr&gt;
                            &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-bottom:0.75pt solid #000000;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;Derivative asset fuel call options&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&amp;#x2014;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;278&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&amp;#x2014;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;278&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                          &lt;/tr&gt;
                          &lt;tr&gt;
                            &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&amp;#x2014;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;1,792&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&amp;#x2014;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;1,792&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                          &lt;/tr&gt;
                          &lt;tr&gt;
                            &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;i&gt;Financial assets designated as FVOCI&lt;/i&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                          &lt;/tr&gt;
                          &lt;tr&gt;
                            &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;Marketable securities&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;1,791&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&amp;#x2014;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&amp;#x2014;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;1,791&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                          &lt;/tr&gt;
                          &lt;tr&gt;
                            &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;Investment in subscription receipts&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&amp;#x2014;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&amp;#x2014;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;1,200&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;1,200&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                          &lt;/tr&gt;
                          &lt;tr&gt;
                            &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;Reclamation deposits&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;2,825&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&amp;#x2014;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&amp;#x2014;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;2,825&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                          &lt;/tr&gt;
                          &lt;tr&gt;
                            &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;4,616&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&amp;#x2014;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;1,200&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;5,816&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                          &lt;/tr&gt;
                          &lt;tr&gt;
                            &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-top:0.75pt solid #000000"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;strong&gt;December 31, 2019&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right;width:12%"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right;width:12%"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right;width:12%"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right;width:12%"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                          &lt;/tr&gt;
                          &lt;tr&gt;
                            &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;i&gt;Financial assets designated as FVOCI&lt;/i&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                          &lt;/tr&gt;
                          &lt;tr&gt;
                            &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;Marketable securities&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;730&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&amp;#x2014;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&amp;#x2014;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;730&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                          &lt;/tr&gt;
                          &lt;tr&gt;
                            &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;Investment in subscription receipts&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&amp;#x2014;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&amp;#x2014;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;2,400&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;2,400&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                          &lt;/tr&gt;
                          &lt;tr&gt;
                            &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-bottom:0.75pt solid #000000"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;Reclamation deposits&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;3,083&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&amp;#x2014;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&amp;#x2014;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;3,083&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                          &lt;/tr&gt;
                          &lt;tr&gt;
                            &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;3,813&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&amp;#x2014;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;2,400&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;6,213&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                          &lt;/tr&gt;
                        &lt;/tbody&gt;
                      &lt;/table&gt;
                    &lt;/div&gt;
                  &lt;/div&gt;
                &lt;/div&gt;
              &lt;/div&gt;
            &lt;/div&gt;
          </ifrs-full:DisclosureOfFairValueMeasurementOfAssetsExplanatory>
  <tgb:DerivativeAssetCopperCallOptions contextRef="C_20201231_ifrsfullCategoriesOfFinancialAssetsAxis_ifrsfullFinancialAssetsAtFairValueThroughProfitOrLossCategoryMember_ifrsfullLevelsOfFairValueHierarchyAxis_ifrsfullLevel1OfFairValueHierarchyMember" decimals="-3" id="Fxbrl_20210309023614941_32" unitRef="CAD">0</tgb:DerivativeAssetCopperCallOptions>
  <tgb:DerivativeAssetCopperCallOptions contextRef="C_20201231_ifrsfullCategoriesOfFinancialAssetsAxis_ifrsfullFinancialAssetsAtFairValueThroughProfitOrLossCategoryMember_ifrsfullLevelsOfFairValueHierarchyAxis_ifrsfullLevel2OfFairValueHierarchyMember" decimals="-3" id="Fxbrl_20210309023614941_35" unitRef="CAD">1514000</tgb:DerivativeAssetCopperCallOptions>
  <tgb:DerivativeAssetCopperCallOptions contextRef="C_20201231_ifrsfullCategoriesOfFinancialAssetsAxis_ifrsfullFinancialAssetsAtFairValueThroughProfitOrLossCategoryMember_ifrsfullLevelsOfFairValueHierarchyAxis_ifrsfullLevel3OfFairValueHierarchyMember" decimals="-3" id="Fxbrl_20210309023614941_38" unitRef="CAD">0</tgb:DerivativeAssetCopperCallOptions>
  <tgb:DerivativeAssetCopperCallOptions contextRef="C_20201231_ifrsfullCategoriesOfFinancialAssetsAxis_ifrsfullFinancialAssetsAtFairValueThroughProfitOrLossCategoryMember" decimals="-3" id="Fxbrl_20210309023614941_311" unitRef="CAD">1514000</tgb:DerivativeAssetCopperCallOptions>
  <tgb:DerivativeAssetFuelCallOptions contextRef="C_20201231_ifrsfullCategoriesOfFinancialAssetsAxis_ifrsfullFinancialAssetsAtFairValueThroughProfitOrLossCategoryMember_ifrsfullLevelsOfFairValueHierarchyAxis_ifrsfullLevel1OfFairValueHierarchyMember" decimals="-3" id="Fxbrl_20210309023614941_42" unitRef="CAD">0</tgb:DerivativeAssetFuelCallOptions>
  <tgb:DerivativeAssetFuelCallOptions contextRef="C_20201231_ifrsfullCategoriesOfFinancialAssetsAxis_ifrsfullFinancialAssetsAtFairValueThroughProfitOrLossCategoryMember_ifrsfullLevelsOfFairValueHierarchyAxis_ifrsfullLevel2OfFairValueHierarchyMember" decimals="-3" id="Fxbrl_20210309023614941_45" unitRef="CAD">278000</tgb:DerivativeAssetFuelCallOptions>
  <tgb:DerivativeAssetFuelCallOptions contextRef="C_20201231_ifrsfullCategoriesOfFinancialAssetsAxis_ifrsfullFinancialAssetsAtFairValueThroughProfitOrLossCategoryMember_ifrsfullLevelsOfFairValueHierarchyAxis_ifrsfullLevel3OfFairValueHierarchyMember" decimals="-3" id="Fxbrl_20210309023614941_48" unitRef="CAD">0</tgb:DerivativeAssetFuelCallOptions>
  <tgb:DerivativeAssetFuelCallOptions contextRef="C_20201231_ifrsfullCategoriesOfFinancialAssetsAxis_ifrsfullFinancialAssetsAtFairValueThroughProfitOrLossCategoryMember" decimals="-3" id="Fxbrl_20210309023614941_411" unitRef="CAD">278000</tgb:DerivativeAssetFuelCallOptions>
  <ifrs-full:FinancialAssetsAtFairValue contextRef="C_20201231_ifrsfullCategoriesOfFinancialAssetsAxis_ifrsfullFinancialAssetsAtFairValueThroughProfitOrLossCategoryMember_ifrsfullLevelsOfFairValueHierarchyAxis_ifrsfullLevel1OfFairValueHierarchyMember" decimals="-3" id="Fxbrl_20210309201521610" unitRef="CAD">0</ifrs-full:FinancialAssetsAtFairValue>
  <ifrs-full:FinancialAssetsAtFairValue contextRef="C_20201231_ifrsfullCategoriesOfFinancialAssetsAxis_ifrsfullFinancialAssetsAtFairValueThroughProfitOrLossCategoryMember_ifrsfullLevelsOfFairValueHierarchyAxis_ifrsfullLevel2OfFairValueHierarchyMember" decimals="-3" id="Fxbrl_20210309201540727" unitRef="CAD">1792000</ifrs-full:FinancialAssetsAtFairValue>
  <ifrs-full:FinancialAssetsAtFairValue contextRef="C_20201231_ifrsfullCategoriesOfFinancialAssetsAxis_ifrsfullFinancialAssetsAtFairValueThroughProfitOrLossCategoryMember_ifrsfullLevelsOfFairValueHierarchyAxis_ifrsfullLevel3OfFairValueHierarchyMember" decimals="-3" id="Fxbrl_20210309201546394" unitRef="CAD">0</ifrs-full:FinancialAssetsAtFairValue>
  <ifrs-full:FinancialAssetsAtFairValue contextRef="C_20201231_ifrsfullCategoriesOfFinancialAssetsAxis_ifrsfullFinancialAssetsAtFairValueThroughProfitOrLossCategoryMember" decimals="-3" id="Fxbrl_20210309201552010" unitRef="CAD">1792000</ifrs-full:FinancialAssetsAtFairValue>
  <ifrs-full:FinancialAssetsAtFairValue contextRef="C_20201231_ifrsfullCategoriesOfFinancialAssetsAxis_ifrsfullFinancialAssetsAtFairValueThroughOtherComprehensiveIncomeCategoryMember_ifrsfullLevelsOfFairValueHierarchyAxis_ifrsfullLevel1OfFairValueHierarchyMember" decimals="-3" id="Fxbrl_20210309201642227" unitRef="CAD">4616000</ifrs-full:FinancialAssetsAtFairValue>
  <ifrs-full:FinancialAssetsAtFairValue contextRef="C_20201231_ifrsfullCategoriesOfFinancialAssetsAxis_ifrsfullFinancialAssetsAtFairValueThroughOtherComprehensiveIncomeCategoryMember_ifrsfullLevelsOfFairValueHierarchyAxis_ifrsfullLevel2OfFairValueHierarchyMember" decimals="-3" id="Fxbrl_20210309201648034" unitRef="CAD">0</ifrs-full:FinancialAssetsAtFairValue>
  <ifrs-full:FinancialAssetsAtFairValue contextRef="C_20201231_ifrsfullCategoriesOfFinancialAssetsAxis_ifrsfullFinancialAssetsAtFairValueThroughOtherComprehensiveIncomeCategoryMember_ifrsfullLevelsOfFairValueHierarchyAxis_ifrsfullLevel3OfFairValueHierarchyMember" decimals="-3" id="Fxbrl_20210309201656313" unitRef="CAD">1200000</ifrs-full:FinancialAssetsAtFairValue>
  <ifrs-full:FinancialAssetsAtFairValue contextRef="C_20201231_ifrsfullCategoriesOfFinancialAssetsAxis_ifrsfullFinancialAssetsAtFairValueThroughOtherComprehensiveIncomeCategoryMember" decimals="-3" id="Fxbrl_20210309201702008" unitRef="CAD">5816000</ifrs-full:FinancialAssetsAtFairValue>
  <ifrs-full:FinancialAssetsAtFairValue contextRef="C_20191231_ifrsfullCategoriesOfFinancialAssetsAxis_ifrsfullFinancialAssetsAtFairValueThroughOtherComprehensiveIncomeCategoryMember_ifrsfullLevelsOfFairValueHierarchyAxis_ifrsfullLevel1OfFairValueHierarchyMember" decimals="-3" id="Fxbrl_20210309201731627" unitRef="CAD">3813000</ifrs-full:FinancialAssetsAtFairValue>
  <ifrs-full:FinancialAssetsAtFairValue contextRef="C_20191231_ifrsfullCategoriesOfFinancialAssetsAxis_ifrsfullFinancialAssetsAtFairValueThroughOtherComprehensiveIncomeCategoryMember_ifrsfullLevelsOfFairValueHierarchyAxis_ifrsfullLevel2OfFairValueHierarchyMember" decimals="-3" id="Fxbrl_20210309201737697" unitRef="CAD">0</ifrs-full:FinancialAssetsAtFairValue>
  <ifrs-full:FinancialAssetsAtFairValue contextRef="C_20191231_ifrsfullCategoriesOfFinancialAssetsAxis_ifrsfullFinancialAssetsAtFairValueThroughOtherComprehensiveIncomeCategoryMember_ifrsfullLevelsOfFairValueHierarchyAxis_ifrsfullLevel3OfFairValueHierarchyMember" decimals="-3" id="Fxbrl_20210309201744167" unitRef="CAD">2400000</ifrs-full:FinancialAssetsAtFairValue>
  <ifrs-full:FinancialAssetsAtFairValue contextRef="C_20191231_ifrsfullCategoriesOfFinancialAssetsAxis_ifrsfullFinancialAssetsAtFairValueThroughOtherComprehensiveIncomeCategoryMember" decimals="-3" id="Fxbrl_20210309201751257" unitRef="CAD">6213000</ifrs-full:FinancialAssetsAtFairValue>
  <ifrs-full:FinancialAssetsAtFairValue contextRef="C_20201231_ifrsfullClassesOfFinancialAssetsAxis_tgbOptionContractTwoMember" decimals="-3" id="Fxbrl_20210309035412826" unitRef="CAD">278000</ifrs-full:FinancialAssetsAtFairValue>
  <ifrs-full:ShorttermInvestmentsClassifiedAsCashEquivalents contextRef="C_20201231_ifrsfullCategoriesOfFinancialAssetsAxis_ifrsfullFinancialAssetsAtFairValueThroughOtherComprehensiveIncomeCategoryMember_ifrsfullLevelsOfFairValueHierarchyAxis_ifrsfullLevel1OfFairValueHierarchyMember" decimals="-3" id="Fxbrl_20210309023614941_72" unitRef="CAD">1791000</ifrs-full:ShorttermInvestmentsClassifiedAsCashEquivalents>
  <ifrs-full:ShorttermInvestmentsClassifiedAsCashEquivalents contextRef="C_20201231_ifrsfullCategoriesOfFinancialAssetsAxis_ifrsfullFinancialAssetsAtFairValueThroughOtherComprehensiveIncomeCategoryMember_ifrsfullLevelsOfFairValueHierarchyAxis_ifrsfullLevel2OfFairValueHierarchyMember" decimals="-3" id="Fxbrl_20210309023614941_75" unitRef="CAD">0</ifrs-full:ShorttermInvestmentsClassifiedAsCashEquivalents>
  <ifrs-full:ShorttermInvestmentsClassifiedAsCashEquivalents contextRef="C_20201231_ifrsfullCategoriesOfFinancialAssetsAxis_ifrsfullFinancialAssetsAtFairValueThroughOtherComprehensiveIncomeCategoryMember_ifrsfullLevelsOfFairValueHierarchyAxis_ifrsfullLevel3OfFairValueHierarchyMember" decimals="-3" id="Fxbrl_20210309023614941_78" unitRef="CAD">0</ifrs-full:ShorttermInvestmentsClassifiedAsCashEquivalents>
  <ifrs-full:ShorttermInvestmentsClassifiedAsCashEquivalents contextRef="C_20201231_ifrsfullCategoriesOfFinancialAssetsAxis_ifrsfullFinancialAssetsAtFairValueThroughOtherComprehensiveIncomeCategoryMember" decimals="-3" id="Fxbrl_20210309023614941_711" unitRef="CAD">1791000</ifrs-full:ShorttermInvestmentsClassifiedAsCashEquivalents>
  <ifrs-full:ShorttermInvestmentsClassifiedAsCashEquivalents contextRef="C_20191231_ifrsfullCategoriesOfFinancialAssetsAxis_ifrsfullFinancialAssetsAtFairValueThroughOtherComprehensiveIncomeCategoryMember_ifrsfullLevelsOfFairValueHierarchyAxis_ifrsfullLevel1OfFairValueHierarchyMember" decimals="-3" id="Fxbrl_20210309024933681" unitRef="CAD">730000</ifrs-full:ShorttermInvestmentsClassifiedAsCashEquivalents>
  <ifrs-full:ShorttermInvestmentsClassifiedAsCashEquivalents contextRef="C_20191231_ifrsfullCategoriesOfFinancialAssetsAxis_ifrsfullFinancialAssetsAtFairValueThroughOtherComprehensiveIncomeCategoryMember_ifrsfullLevelsOfFairValueHierarchyAxis_ifrsfullLevel2OfFairValueHierarchyMember" decimals="-3" id="Fxbrl_20210309024939121" unitRef="CAD">0</ifrs-full:ShorttermInvestmentsClassifiedAsCashEquivalents>
  <ifrs-full:ShorttermInvestmentsClassifiedAsCashEquivalents contextRef="C_20191231_ifrsfullCategoriesOfFinancialAssetsAxis_ifrsfullFinancialAssetsAtFairValueThroughOtherComprehensiveIncomeCategoryMember_ifrsfullLevelsOfFairValueHierarchyAxis_ifrsfullLevel3OfFairValueHierarchyMember" decimals="-3" id="Fxbrl_20210309024944927" unitRef="CAD">0</ifrs-full:ShorttermInvestmentsClassifiedAsCashEquivalents>
  <ifrs-full:ShorttermInvestmentsClassifiedAsCashEquivalents contextRef="C_20191231_ifrsfullCategoriesOfFinancialAssetsAxis_ifrsfullFinancialAssetsAtFairValueThroughOtherComprehensiveIncomeCategoryMember" decimals="-3" id="Fxbrl_20210309024952175" unitRef="CAD">730000</ifrs-full:ShorttermInvestmentsClassifiedAsCashEquivalents>
  <tgb:AssetsForInvestmentsInSubscriptionReceipts contextRef="C_20201231_ifrsfullCategoriesOfFinancialAssetsAxis_ifrsfullFinancialAssetsAtFairValueThroughOtherComprehensiveIncomeCategoryMember_ifrsfullLevelsOfFairValueHierarchyAxis_ifrsfullLevel1OfFairValueHierarchyMember" decimals="-3" id="Fxbrl_20210309023614941_82" unitRef="CAD">0</tgb:AssetsForInvestmentsInSubscriptionReceipts>
  <tgb:AssetsForInvestmentsInSubscriptionReceipts contextRef="C_20201231_ifrsfullCategoriesOfFinancialAssetsAxis_ifrsfullFinancialAssetsAtFairValueThroughOtherComprehensiveIncomeCategoryMember_ifrsfullLevelsOfFairValueHierarchyAxis_ifrsfullLevel2OfFairValueHierarchyMember" decimals="-3" id="Fxbrl_20210309023614941_85" unitRef="CAD">0</tgb:AssetsForInvestmentsInSubscriptionReceipts>
  <tgb:AssetsForInvestmentsInSubscriptionReceipts contextRef="C_20201231_ifrsfullCategoriesOfFinancialAssetsAxis_ifrsfullFinancialAssetsAtFairValueThroughOtherComprehensiveIncomeCategoryMember_ifrsfullLevelsOfFairValueHierarchyAxis_ifrsfullLevel3OfFairValueHierarchyMember" decimals="-3" id="Fxbrl_20210309023614941_88" unitRef="CAD">1200000</tgb:AssetsForInvestmentsInSubscriptionReceipts>
  <tgb:AssetsForInvestmentsInSubscriptionReceipts contextRef="C_20201231_ifrsfullCategoriesOfFinancialAssetsAxis_ifrsfullFinancialAssetsAtFairValueThroughOtherComprehensiveIncomeCategoryMember" decimals="-3" id="Fxbrl_20210309023614941_811" unitRef="CAD">1200000</tgb:AssetsForInvestmentsInSubscriptionReceipts>
  <tgb:AssetsForInvestmentsInSubscriptionReceipts contextRef="C_20191231_ifrsfullCategoriesOfFinancialAssetsAxis_ifrsfullFinancialAssetsAtFairValueThroughOtherComprehensiveIncomeCategoryMember_ifrsfullLevelsOfFairValueHierarchyAxis_ifrsfullLevel1OfFairValueHierarchyMember" decimals="-3" id="Fxbrl_20210309024957639" unitRef="CAD">0</tgb:AssetsForInvestmentsInSubscriptionReceipts>
  <tgb:AssetsForInvestmentsInSubscriptionReceipts contextRef="C_20191231_ifrsfullCategoriesOfFinancialAssetsAxis_ifrsfullFinancialAssetsAtFairValueThroughOtherComprehensiveIncomeCategoryMember_ifrsfullLevelsOfFairValueHierarchyAxis_ifrsfullLevel2OfFairValueHierarchyMember" decimals="-3" id="Fxbrl_20210309025003712" unitRef="CAD">0</tgb:AssetsForInvestmentsInSubscriptionReceipts>
  <tgb:AssetsForInvestmentsInSubscriptionReceipts contextRef="C_20191231_ifrsfullCategoriesOfFinancialAssetsAxis_ifrsfullFinancialAssetsAtFairValueThroughOtherComprehensiveIncomeCategoryMember_ifrsfullLevelsOfFairValueHierarchyAxis_ifrsfullLevel3OfFairValueHierarchyMember" decimals="-3" id="Fxbrl_20210309025010568" unitRef="CAD">2400000</tgb:AssetsForInvestmentsInSubscriptionReceipts>
  <tgb:AssetsForInvestmentsInSubscriptionReceipts contextRef="C_20191231_ifrsfullCategoriesOfFinancialAssetsAxis_ifrsfullFinancialAssetsAtFairValueThroughOtherComprehensiveIncomeCategoryMember" decimals="-3" id="Fxbrl_20210309025017375" unitRef="CAD">2400000</tgb:AssetsForInvestmentsInSubscriptionReceipts>
  <tgb:ReclamationDeposits contextRef="C_20201231_ifrsfullCategoriesOfFinancialAssetsAxis_ifrsfullFinancialAssetsAtFairValueThroughOtherComprehensiveIncomeCategoryMember_ifrsfullLevelsOfFairValueHierarchyAxis_ifrsfullLevel1OfFairValueHierarchyMember" decimals="-3" id="Fxbrl_20210309023614941_92" unitRef="CAD">2825000</tgb:ReclamationDeposits>
  <tgb:ReclamationDeposits contextRef="C_20201231_ifrsfullCategoriesOfFinancialAssetsAxis_ifrsfullFinancialAssetsAtFairValueThroughOtherComprehensiveIncomeCategoryMember_ifrsfullLevelsOfFairValueHierarchyAxis_ifrsfullLevel2OfFairValueHierarchyMember" decimals="-3" id="Fxbrl_20210309023614941_95" unitRef="CAD">0</tgb:ReclamationDeposits>
  <tgb:ReclamationDeposits contextRef="C_20201231_ifrsfullCategoriesOfFinancialAssetsAxis_ifrsfullFinancialAssetsAtFairValueThroughOtherComprehensiveIncomeCategoryMember_ifrsfullLevelsOfFairValueHierarchyAxis_ifrsfullLevel3OfFairValueHierarchyMember" decimals="-3" id="Fxbrl_20210309023614941_98" unitRef="CAD">0</tgb:ReclamationDeposits>
  <tgb:ReclamationDeposits contextRef="C_20201231_ifrsfullCategoriesOfFinancialAssetsAxis_ifrsfullFinancialAssetsAtFairValueThroughOtherComprehensiveIncomeCategoryMember" decimals="-3" id="Fxbrl_20210309023614941_911" unitRef="CAD">2825000</tgb:ReclamationDeposits>
  <tgb:ReclamationDeposits contextRef="C_20191231_ifrsfullCategoriesOfFinancialAssetsAxis_ifrsfullFinancialAssetsAtFairValueThroughOtherComprehensiveIncomeCategoryMember_ifrsfullLevelsOfFairValueHierarchyAxis_ifrsfullLevel1OfFairValueHierarchyMember" decimals="-3" id="Fxbrl_20210309025024423" unitRef="CAD">3083000</tgb:ReclamationDeposits>
  <tgb:ReclamationDeposits contextRef="C_20191231_ifrsfullCategoriesOfFinancialAssetsAxis_ifrsfullFinancialAssetsAtFairValueThroughOtherComprehensiveIncomeCategoryMember_ifrsfullLevelsOfFairValueHierarchyAxis_ifrsfullLevel2OfFairValueHierarchyMember" decimals="-3" id="Fxbrl_20210309025031727" unitRef="CAD">0</tgb:ReclamationDeposits>
  <tgb:ReclamationDeposits contextRef="C_20191231_ifrsfullCategoriesOfFinancialAssetsAxis_ifrsfullFinancialAssetsAtFairValueThroughOtherComprehensiveIncomeCategoryMember_ifrsfullLevelsOfFairValueHierarchyAxis_ifrsfullLevel3OfFairValueHierarchyMember" decimals="-3" id="Fxbrl_20210309025038167" unitRef="CAD">0</tgb:ReclamationDeposits>
  <tgb:ReclamationDeposits contextRef="C_20191231_ifrsfullCategoriesOfFinancialAssetsAxis_ifrsfullFinancialAssetsAtFairValueThroughOtherComprehensiveIncomeCategoryMember" decimals="-3" id="Fxbrl_20210309025050272" unitRef="CAD">3083000</tgb:ReclamationDeposits>
  <tgb:ReclamationDeposits contextRef="C_20191130_ifrsfullCategoriesOfFinancialAssetsAxis_tgbReclamationDepositsMember_ifrsfullJointVenturesAxis_tgbGibraltarJointVentureMember" decimals="-3" id="Fxbrl_20210309053835922" unitRef="CAD">30000000</tgb:ReclamationDeposits>
  <tgb:SettlementReceivables contextRef="C_20200101to20201231" decimals="-3" id="Fxbrl_20210305203850525" unitRef="CAD">4676000</tgb:SettlementReceivables>
  <tgb:SettlementReceivables contextRef="C_20190101to20191231" decimals="-3" id="Fxbrl_20210305203857811" unitRef="CAD">9006000</tgb:SettlementReceivables>
  <tgb:DisclosureOfDetailedInformationAboutCapitalStructureExplanatory contextRef="C_20200101to20201231" id="Fxbrl_20210304002359286">
            &lt;div&gt;
              &lt;div&gt;
                &lt;div&gt;
                  &lt;div&gt;
                    &lt;div&gt;
                      &lt;table cellpadding="0" cellspacing="0" style="width:100%;border-collapse:collapse;font-size:10pt;border-color:#000000"&gt;
                        &lt;tbody&gt;
                          &lt;tr&gt;
                            &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td colspan="1" style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td colspan="4" style="vertical-align:bottom;text-align:right"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;As at December 31,&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                            &lt;td colspan="1" style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                          &lt;/tr&gt;
                          &lt;tr&gt;
                            &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-bottom:0.75pt solid #000000"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;2020&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;2019&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                          &lt;/tr&gt;
                          &lt;tr&gt;
                            &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Cash&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;(85,110&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;(53,198&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                          &lt;/tr&gt;
                          &lt;tr&gt;
                            &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Current portion of long-term debt&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;17,617&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;16,460&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                          &lt;/tr&gt;
                          &lt;tr&gt;
                            &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-bottom:0.75pt solid #000000;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Long-term debt&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;345,787&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;357,025&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                          &lt;/tr&gt;
                          &lt;tr&gt;
                            &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;Net debt&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;278,294&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;320,287&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                          &lt;/tr&gt;
                          &lt;tr&gt;
                            &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;Shareholders' equity&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;317,372&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;301,686&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                            &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                          &lt;/tr&gt;
                        &lt;/tbody&gt;
                      &lt;/table&gt;
                    &lt;/div&gt;
                  &lt;/div&gt;
                &lt;/div&gt;
              &lt;/div&gt;
            &lt;/div&gt;
          </tgb:DisclosureOfDetailedInformationAboutCapitalStructureExplanatory>
  <ifrs-full:NetDebt contextRef="C_20201231" decimals="-3" id="F1614898961" unitRef="CAD">278294000</ifrs-full:NetDebt>
  <ifrs-full:NetDebt contextRef="C_20191231" decimals="-3" id="F1614898963" unitRef="CAD">320287000</ifrs-full:NetDebt>
  <ifrs-full:DisclosureOfJointVenturesExplanatory contextRef="C_20200101to20201231" id="Fxbrl_20210305232931628">
        &lt;div&gt;
          &lt;p style="margin-top:0pt;margin-bottom:0pt;font-size:11pt;font-family:ARIAL"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;strong&gt;3. INTEREST IN GIBRALTAR JOINT VENTURE &lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:10pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;On March&amp;#160;31, 2010, the Company entered into an agreement with Cariboo Copper Corp. (Cariboo) whereby the Company contributed certain assets and liabilities of the Gibraltar mine, operating in British Columbia, into an unincorporated joint venture to acquire a 75% interest in the joint venture. Cariboo contributed $186,800 to purchase the remaining 25% interest.&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;The assets and liabilities contributed by the Company to the joint venture were mineral property interests, plant and equipment, inventories, prepaid expenses, reclamation deposits, capital lease obligations, and site closure and reclamation obligations.&amp;#160; Certain key strategic, operating, investing and financing policies of the joint venture require unanimous approval such that neither venturer is in a position to exercise unilateral control over the joint venture.&amp;#160; The Company continues to be the operator of the Gibraltar mine.&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;The Company has joint control over the joint arrangement and as such consolidates its 75% portion of all the joint venture's assets, liabilities, income and expenses.&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin:0pt"&gt;&amp;#160;&lt;/p&gt;
          &lt;p style="margin-top:0pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;The following is a summary of the Gibraltar joint venture financial information on a 100% basis.&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:0pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&amp;#160;&lt;/p&gt;

            &lt;div&gt;
              &lt;table cellpadding="0" cellspacing="0" style="width:100%;border-collapse:collapse;font-size:10pt;border-color:#000000"&gt;
                &lt;tbody&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td colspan="1" style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td colspan="4" style="vertical-align:bottom;text-align:right"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;As at December 31,&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td colspan="1" style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-bottom:0.75pt solid #000000"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;2020&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;2019&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-top:0.75pt solid #000000;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Cash and equivalents&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;46,440&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;54,454&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-bottom:0.75pt solid #000000"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Other current assets&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;88,814&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;77,651&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Current assets&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;135,254&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;132,105&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Non-current assets&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;927,211&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;948,873&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-top:0.75pt solid #000000;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Accounts payable and accrued liabilities&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;53,662&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;46,845&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-bottom:0.75pt solid #000000;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Other current financial liabilities&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;23,703&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;22,698&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Current liabilities&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;77,365&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;69,543&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-top:0.75pt solid #000000;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Long-term debt&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;40,178&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;52,177&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-bottom:0.75pt solid #000000"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Provision for environmental rehabilitation&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;97,432&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;80,460&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Non-current liabilities&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;137,610&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;132,637&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                &lt;/tbody&gt;
              &lt;/table&gt;
              &lt;p style="font-size:12pt;margin-top:0pt;margin-bottom:0pt"&gt;&amp;#160;&lt;/p&gt;
              &lt;table cellpadding="0" cellspacing="0" style="width:100%;border-collapse:collapse;font-size:10pt;border-color:#000000"&gt;
                &lt;tbody&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td colspan="1" style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td colspan="4" style="vertical-align:bottom;text-align:right"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;Years ended December 31,&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td colspan="1" style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-bottom:0.75pt solid #000000"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;2020&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;2019&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-top:0.75pt solid #000000;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Revenues&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;458,305&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;438,204&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Production costs&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;(298,988&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;(344,913&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Depletion and amortization&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;(139,643&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;(159,044&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Other operating expense&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;(4,529&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;(3,834&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Interest expense&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;(5,689&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;(6,031&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Interest income&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;82&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;1,157&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-bottom:0.75pt solid #000000;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Foreign exchange gain (loss)&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;348&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;(1,976&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-top:0.75pt solid #000000"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Net earnings (loss)&amp;#160; &amp;#160; &amp;#160; &amp;#160; &amp;#160; &amp;#160; &amp;#160; &amp;#160; &amp;#160; &amp;#160; &amp;#160; &amp;#160; &amp;#160; &amp;#160; &amp;#160; &amp;#160; &amp;#160; &amp;#160; &amp;#160; &amp;#160; &amp;#160; &amp;#160; &amp;#160; &amp;#160; &amp;#160; &amp;#160; &amp;#160; &amp;#160; &amp;#160; &amp;#160; &amp;#160; &amp;#160; &amp;#160; &amp;#160; &amp;#160; &amp;#160; &amp;#160; &amp;#160; &amp;#160; &amp;#160; &amp;#160; &amp;#160; &amp;#160; &amp;#160; &amp;#160; &amp;#160; &amp;#160; &amp;#160; &amp;#160; &amp;#160; &amp;#160;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;9,886&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;(76,437&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:2%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-bottom:0.75pt solid #000000;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Other comprehensive income&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&amp;#x2014;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;954&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:justify"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Comprehensive income (loss) for joint arrangement&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;9,886&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;(75,483&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:2%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                  &lt;/tr&gt;
                &lt;/tbody&gt;
              &lt;/table&gt;
            &lt;/div&gt;

        &lt;/div&gt;
      </ifrs-full:DisclosureOfJointVenturesExplanatory>
  <tgb:AmountContributedForPurchaseOfRemainingProportionOfOwnershipInterestInJointVenture contextRef="C_20100331_ifrsfullJointVenturesAxis_tgbCaribooCopperCorpMember" decimals="0" id="Fxbrl_20210304035955760" unitRef="CAD">186800</tgb:AmountContributedForPurchaseOfRemainingProportionOfOwnershipInterestInJointVenture>
  <tgb:RemainingProportionOfOwnershipInterestInJointVenture contextRef="C_20100301to20100331_ifrsfullJointVenturesAxis_tgbCaribooCopperCorpMember" decimals="2" id="Fxbrl_20210304040058358" unitRef="Pure">0.25</tgb:RemainingProportionOfOwnershipInterestInJointVenture>
  <tgb:RemainingProportionOfOwnershipInterestInJointVenture contextRef="C_20200101to20201231_ifrsfullJointVenturesAxis_tgbCaribooCopperCorpMember" decimals="2" id="Fxbrl_20210304183814760" unitRef="Pure">0.25</tgb:RemainingProportionOfOwnershipInterestInJointVenture>
  <tgb:DisclosureOfDetailedInformationAboutJointVentureExplanatory contextRef="C_20200101to20201231" id="Fxbrl_20210305232906764">
            &lt;div&gt;
              &lt;table cellpadding="0" cellspacing="0" style="width:100%;border-collapse:collapse;font-size:10pt;border-color:#000000"&gt;
                &lt;tbody&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td colspan="1" style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td colspan="4" style="vertical-align:bottom;text-align:right"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;As at December 31,&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td colspan="1" style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-bottom:0.75pt solid #000000"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;2020&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;2019&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-top:0.75pt solid #000000;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Cash and equivalents&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;46,440&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;54,454&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-bottom:0.75pt solid #000000"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Other current assets&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;88,814&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;77,651&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Current assets&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;135,254&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;132,105&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Non-current assets&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;927,211&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;948,873&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-top:0.75pt solid #000000;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Accounts payable and accrued liabilities&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;53,662&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;46,845&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-bottom:0.75pt solid #000000;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Other current financial liabilities&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;23,703&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;22,698&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Current liabilities&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;77,365&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;69,543&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-top:0.75pt solid #000000;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Long-term debt&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;40,178&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;52,177&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-bottom:0.75pt solid #000000"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Provision for environmental rehabilitation&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;97,432&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;80,460&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Non-current liabilities&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;137,610&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;132,637&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                &lt;/tbody&gt;
              &lt;/table&gt;
              &lt;p style="font-size:12pt;margin-top:0pt;margin-bottom:0pt"&gt;&amp;#160;&lt;/p&gt;
              &lt;table cellpadding="0" cellspacing="0" style="width:100%;border-collapse:collapse;font-size:10pt;border-color:#000000"&gt;
                &lt;tbody&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td colspan="1" style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td colspan="4" style="vertical-align:bottom;text-align:right"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;Years ended December 31,&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td colspan="1" style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-bottom:0.75pt solid #000000"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;2020&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;2019&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-top:0.75pt solid #000000;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Revenues&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;458,305&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;438,204&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Production costs&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;(298,988&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;(344,913&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Depletion and amortization&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;(139,643&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;(159,044&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Other operating expense&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;(4,529&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;(3,834&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Interest expense&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;(5,689&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;(6,031&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Interest income&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;82&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;1,157&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-bottom:0.75pt solid #000000;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Foreign exchange gain (loss)&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;348&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;(1,976&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-top:0.75pt solid #000000"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Net earnings (loss)&amp;#160; &amp;#160; &amp;#160; &amp;#160; &amp;#160; &amp;#160; &amp;#160; &amp;#160; &amp;#160; &amp;#160; &amp;#160; &amp;#160; &amp;#160; &amp;#160; &amp;#160; &amp;#160; &amp;#160; &amp;#160; &amp;#160; &amp;#160; &amp;#160; &amp;#160; &amp;#160; &amp;#160; &amp;#160; &amp;#160; &amp;#160; &amp;#160; &amp;#160; &amp;#160; &amp;#160; &amp;#160; &amp;#160; &amp;#160; &amp;#160; &amp;#160; &amp;#160; &amp;#160; &amp;#160; &amp;#160; &amp;#160; &amp;#160; &amp;#160; &amp;#160; &amp;#160; &amp;#160; &amp;#160; &amp;#160; &amp;#160; &amp;#160; &amp;#160;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;9,886&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;(76,437&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:2%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-bottom:0.75pt solid #000000;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Other comprehensive income&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&amp;#x2014;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;954&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:justify"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Comprehensive income (loss) for joint arrangement&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;9,886&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;(75,483&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:2%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                  &lt;/tr&gt;
                &lt;/tbody&gt;
              &lt;/table&gt;
            &lt;/div&gt;
          </tgb:DisclosureOfDetailedInformationAboutJointVentureExplanatory>
  <ifrs-full:OtherCurrentAssets contextRef="C_20201231_ifrsfullJointVenturesAxis_tgbGibraltarJointVentureMember" decimals="-3" id="Fxbrl_20210309021653795_xbrl_20210308142835543_xbrl_20210308142736371" unitRef="CAD">88814000</ifrs-full:OtherCurrentAssets>
  <ifrs-full:OtherCurrentAssets contextRef="C_20191231_ifrsfullJointVenturesAxis_tgbGibraltarJointVentureMember" decimals="-3" id="Fxbrl_20210309021653795_xbrl_20210308142835543_xbrl_20210308142747251" unitRef="CAD">77651000</ifrs-full:OtherCurrentAssets>
  <ifrs-full:NoncurrentAssets contextRef="C_20201231_ifrsfullJointVenturesAxis_tgbGibraltarJointVentureMember" decimals="-3" id="Fxbrl_20210309021653809_xbrl_20210308142911280_xbrl_20210308142854152_xbrl_20210308142835543_xbrl_20210308142736371" unitRef="CAD">927211000</ifrs-full:NoncurrentAssets>
  <ifrs-full:NoncurrentAssets contextRef="C_20191231_ifrsfullJointVenturesAxis_tgbGibraltarJointVentureMember" decimals="-3" id="Fxbrl_20210309021653809_xbrl_20210308142911280_xbrl_20210308142854152_xbrl_20210308142835543_xbrl_20210308142747251" unitRef="CAD">948873000</ifrs-full:NoncurrentAssets>
  <tgb:AccountsPayableAndAccruedLiabilities contextRef="C_20201231_ifrsfullJointVenturesAxis_tgbGibraltarJointVentureMember" decimals="-3" id="Fxbrl_20210309021653815_xbrl_20210308142927744_xbrl_20210308142911280_xbrl_20210308142854152_xbrl_20210308142835543_xbrl_20210308142736371" unitRef="CAD">53662000</tgb:AccountsPayableAndAccruedLiabilities>
  <tgb:AccountsPayableAndAccruedLiabilities contextRef="C_20191231_ifrsfullJointVenturesAxis_tgbGibraltarJointVentureMember" decimals="-3" id="Fxbrl_20210309021653815_xbrl_20210308142927744_xbrl_20210308142911280_xbrl_20210308142854152_xbrl_20210308142835543_xbrl_20210308142747251" unitRef="CAD">46845000</tgb:AccountsPayableAndAccruedLiabilities>
  <ifrs-full:OtherCurrentFinancialLiabilities contextRef="C_20201231_ifrsfullJointVenturesAxis_tgbGibraltarJointVentureMember" decimals="-3" id="Fxbrl_20210309021653823_xbrl_20210308142944504_xbrl_20210308142927744_xbrl_20210308142911280_xbrl_20210308142854152_xbrl_20210308142835543_xbrl_20210308142736371" unitRef="CAD">23703000</ifrs-full:OtherCurrentFinancialLiabilities>
  <ifrs-full:OtherCurrentFinancialLiabilities contextRef="C_20191231_ifrsfullJointVenturesAxis_tgbGibraltarJointVentureMember" decimals="-3" id="Fxbrl_20210309021653823_xbrl_20210308142944504_xbrl_20210308142927744_xbrl_20210308142911280_xbrl_20210308142854152_xbrl_20210308142835543_xbrl_20210308142747251" unitRef="CAD">22698000</ifrs-full:OtherCurrentFinancialLiabilities>
  <ifrs-full:NoncurrentLiabilities contextRef="C_20201231_ifrsfullJointVenturesAxis_tgbGibraltarJointVentureMember" decimals="-3" id="Fxbrl_20210309021653848_xbrl_20210308143051045_xbrl_20210308143036604_xbrl_20210308143021281_xbrl_20210308143001465_xbrl_20210308142944504_xbrl_20210308142927744_xbrl_20210308142911280_xbrl_20210308142854152_xbrl_20210308142835543_xbrl_20210308142736371" unitRef="CAD">137610000</ifrs-full:NoncurrentLiabilities>
  <ifrs-full:NoncurrentLiabilities contextRef="C_20191231_ifrsfullJointVenturesAxis_tgbGibraltarJointVentureMember" decimals="-3" id="Fxbrl_20210309021653848_xbrl_20210308143051045_xbrl_20210308143036604_xbrl_20210308143021281_xbrl_20210308143001465_xbrl_20210308142944504_xbrl_20210308142927744_xbrl_20210308142911280_xbrl_20210308142854152_xbrl_20210308142835543_xbrl_20210308142747251" unitRef="CAD">132637000</ifrs-full:NoncurrentLiabilities>
  <ifrs-full:OtherOperatingIncomeExpense contextRef="C_20200101to20201231_ifrsfullJointVenturesAxis_tgbGibraltarJointVentureMember" decimals="-3" id="Fxbrl_20210309021704832_xbrl_20210305220945125_xbrl_20210305220859705_1614960452" unitRef="CAD">-4529000</ifrs-full:OtherOperatingIncomeExpense>
  <ifrs-full:OtherOperatingIncomeExpense contextRef="C_20190101to20191231_ifrsfullJointVenturesAxis_tgbGibraltarJointVentureMember" decimals="-3" id="Fxbrl_20210309021704832_xbrl_20210305220945125_xbrl_20210305220859705_1614960454" unitRef="CAD">-3834000</ifrs-full:OtherOperatingIncomeExpense>
  <ifrs-full:OtherOperatingIncomeExpense contextRef="C_20200101to20201231" decimals="-3" id="Fxbrl_20210309041737111_1614859390" unitRef="CAD">297000</ifrs-full:OtherOperatingIncomeExpense>
  <ifrs-full:OtherOperatingIncomeExpense contextRef="C_20190101to20191231" decimals="-3" id="Fxbrl_20210309041737111_1614859391" unitRef="CAD">-266000</ifrs-full:OtherOperatingIncomeExpense>
  <ifrs-full:InterestExpense contextRef="C_20200101to20201231_ifrsfullJointVenturesAxis_tgbGibraltarJointVentureMember" decimals="-3" id="Fxbrl_20210309021704837_xbrl_20210305221011540_xbrl_20210305220945125_xbrl_20210305220859705_1614960452" unitRef="CAD">5689000</ifrs-full:InterestExpense>
  <ifrs-full:InterestExpense contextRef="C_20190101to20191231_ifrsfullJointVenturesAxis_tgbGibraltarJointVentureMember" decimals="-3" id="Fxbrl_20210309021704837_xbrl_20210305221011540_xbrl_20210305220945125_xbrl_20210305220859705_1614960454" unitRef="CAD">6031000</ifrs-full:InterestExpense>
  <ifrs-full:InterestExpense contextRef="C_20200101to20201231" decimals="-3" id="Fxbrl_20210309042434560_xbrl_20210304185042551" unitRef="CAD">37288000</ifrs-full:InterestExpense>
  <ifrs-full:InterestExpense contextRef="C_20190101to20191231" decimals="-3" id="Fxbrl_20210309042434560_xbrl_20210304185159394" unitRef="CAD">34593000</ifrs-full:InterestExpense>
  <ifrs-full:RevenueFromInterest contextRef="C_20200101to20201231_ifrsfullJointVenturesAxis_tgbGibraltarJointVentureMember" decimals="-3" id="Fxbrl_20210309021704843_xbrl_20210305221028260_xbrl_20210305221011540_xbrl_20210305220945125_xbrl_20210305220859705_1614960452" unitRef="CAD">82000</ifrs-full:RevenueFromInterest>
  <ifrs-full:RevenueFromInterest contextRef="C_20190101to20191231_ifrsfullJointVenturesAxis_tgbGibraltarJointVentureMember" decimals="-3" id="Fxbrl_20210309021704843_xbrl_20210305221028260_xbrl_20210305221011540_xbrl_20210305220945125_xbrl_20210305220859705_1614960454" unitRef="CAD">1157000</ifrs-full:RevenueFromInterest>
  <ifrs-full:DisclosureOfCostOfSalesExplanatory contextRef="C_20200101to20201231" id="Fxbrl_20210304121946662">
        &lt;div&gt;
          &lt;p style="margin-top:0pt;margin-bottom:0pt;font-size:11pt;font-family:ARIAL"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;strong&gt;5. COST OF SALES &lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;

            &lt;div&gt;
              &lt;p style="margin-top:0pt;margin-bottom:0pt;font-size:11pt;font-family:ARIAL"&gt;&amp;#160;&lt;/p&gt;
              &lt;div&gt;
                &lt;table cellpadding="0" cellspacing="0" style="width:100%;border-collapse:collapse;font-size:10pt;border-color:#000000"&gt;
                  &lt;tbody&gt;
                    &lt;tr&gt;
                      &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td colspan="1" style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td colspan="4" style="vertical-align:bottom;text-align:right"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;Years ended December 31,&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td colspan="1" style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                    &lt;/tr&gt;
                    &lt;tr&gt;
                      &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:right"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;2020&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:right"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;2019&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                    &lt;/tr&gt;
                    &lt;tr&gt;
                      &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-top:0.75pt solid #000000;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Site operating costs&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;216,415&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;244,611&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;/tr&gt;
                    &lt;tr&gt;
                      &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Transportation costs&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;18,248&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;17,832&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;/tr&gt;
                    &lt;tr&gt;
                      &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Changes in inventories of finished goods&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;939&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;(5,570&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;/tr&gt;
                    &lt;tr&gt;
                      &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Changes in inventories of ore stockpiles&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;(11,361&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;1,677&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;/tr&gt;
                    &lt;tr&gt;
                      &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-top:0.75pt solid #000000;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Production costs&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;224,241&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;258,550&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;/tr&gt;
                    &lt;tr&gt;
                      &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Depletion and amortization&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;95,301&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;109,756&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;/tr&gt;
                    &lt;tr&gt;
                      &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Cost of sales&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;319,542&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;368,306&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;/tr&gt;
                  &lt;/tbody&gt;
                &lt;/table&gt;
              &lt;/div&gt;
            &lt;/div&gt;

          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Site operating costs include personnel costs, non-capitalized waste stripping costs, repair and maintenance costs, consumables, operating supplies and external services.&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Included in site operating costs and general administrative expenses are $6,013 and $364, respectively, of benefits for claims submitted by the Company for the Canada Emergency Wage Subsidy during the year ended December 31, 2020 (2019 - $nil).&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
        &lt;/div&gt;
      </ifrs-full:DisclosureOfCostOfSalesExplanatory>
  <tgb:DisclosureOfDetailedInformationAboutCostOfSalesExplanatory contextRef="C_20200101to20201231" id="Fxbrl_20210309164712720">
            &lt;div&gt;
              &lt;p style="margin-top:0pt;margin-bottom:0pt;font-size:11pt;font-family:ARIAL"&gt;&amp;#160;&lt;/p&gt;
              &lt;div&gt;
                &lt;table cellpadding="0" cellspacing="0" style="width:100%;border-collapse:collapse;font-size:10pt;border-color:#000000"&gt;
                  &lt;tbody&gt;
                    &lt;tr&gt;
                      &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td colspan="1" style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td colspan="4" style="vertical-align:bottom;text-align:right"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;Years ended December 31,&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td colspan="1" style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                    &lt;/tr&gt;
                    &lt;tr&gt;
                      &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:right"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;2020&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:right"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;2019&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                    &lt;/tr&gt;
                    &lt;tr&gt;
                      &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-top:0.75pt solid #000000;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Site operating costs&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;216,415&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;244,611&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;/tr&gt;
                    &lt;tr&gt;
                      &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Transportation costs&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;18,248&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;17,832&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;/tr&gt;
                    &lt;tr&gt;
                      &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Changes in inventories of finished goods&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;939&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;(5,570&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;/tr&gt;
                    &lt;tr&gt;
                      &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Changes in inventories of ore stockpiles&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;(11,361&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;1,677&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;/tr&gt;
                    &lt;tr&gt;
                      &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-top:0.75pt solid #000000;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Production costs&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;224,241&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;258,550&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;/tr&gt;
                    &lt;tr&gt;
                      &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Depletion and amortization&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;95,301&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;109,756&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;/tr&gt;
                    &lt;tr&gt;
                      &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Cost of sales&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;319,542&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;368,306&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;/tr&gt;
                  &lt;/tbody&gt;
                &lt;/table&gt;
              &lt;/div&gt;
            &lt;/div&gt;
          </tgb:DisclosureOfDetailedInformationAboutCostOfSalesExplanatory>
  <tgb:DirectMiningCosts contextRef="C_20200101to20201231" decimals="-3" id="Fxbrl_20210309024204977_1614831245" unitRef="CAD">216415000</tgb:DirectMiningCosts>
  <tgb:DirectMiningCosts contextRef="C_20190101to20191231" decimals="-3" id="Fxbrl_20210309024204977_1614831246" unitRef="CAD">244611000</tgb:DirectMiningCosts>
  <ifrs-full:TransportationExpense contextRef="C_20200101to20201231" decimals="-3" id="Fxbrl_20210309024204985_1614831247" unitRef="CAD">18248000</ifrs-full:TransportationExpense>
  <ifrs-full:TransportationExpense contextRef="C_20190101to20191231" decimals="-3" id="Fxbrl_20210309024204985_1614831249" unitRef="CAD">17832000</ifrs-full:TransportationExpense>
  <tgb:ChangesInInventoriesOfFinishedGoods contextRef="C_20200101to20201231" decimals="-3" id="Fxbrl_20210309024204992_1614831250" unitRef="CAD">939000</tgb:ChangesInInventoriesOfFinishedGoods>
  <tgb:ChangesInInventoriesOfFinishedGoods contextRef="C_20190101to20191231" decimals="-3" id="Fxbrl_20210309024204992_1614831251" unitRef="CAD">-5570000</tgb:ChangesInInventoriesOfFinishedGoods>
  <tgb:ChangesInInventoriesOfFinishedGoodsAndOreStockpiles contextRef="C_20200101to20201231" decimals="-3" id="Fxbrl_20210309024204998_1614831253" unitRef="CAD">-11361000</tgb:ChangesInInventoriesOfFinishedGoodsAndOreStockpiles>
  <tgb:ChangesInInventoriesOfFinishedGoodsAndOreStockpiles contextRef="C_20190101to20191231" decimals="-3" id="Fxbrl_20210309024204998_1614831254" unitRef="CAD">1677000</tgb:ChangesInInventoriesOfFinishedGoodsAndOreStockpiles>
  <ifrs-full:CostOfSales contextRef="C_20200101to20201231" decimals="-3" id="Fxbrl_20210309024205014_1614832768" unitRef="CAD">319542000</ifrs-full:CostOfSales>
  <ifrs-full:CostOfSales contextRef="C_20190101to20191231" decimals="-3" id="Fxbrl_20210309024205014_1614832770" unitRef="CAD">368306000</ifrs-full:CostOfSales>
  <tgb:BenefitsForClaimsSubmittedForCanadaEmergencyWageSubsidy contextRef="C_20200101to20201231_ifrsfullSignificantInvestmentsInSubsidiariesAxis_tgbCanadaEmergencyWageMember_tgbIncomesStatementLocationAxis_tgbSiteOperatingCostsMember" decimals="-3" id="Fxbrl_20210309031524291" unitRef="CAD">6013000</tgb:BenefitsForClaimsSubmittedForCanadaEmergencyWageSubsidy>
  <tgb:BenefitsForClaimsSubmittedForCanadaEmergencyWageSubsidy contextRef="C_20200101to20201231_ifrsfullSignificantInvestmentsInSubsidiariesAxis_tgbCanadaEmergencyWageMember_tgbIncomesStatementLocationAxis_tgbGeneralAdministrativeExpensesMember" decimals="-3" id="Fxbrl_20210309031615589" unitRef="CAD">364000</tgb:BenefitsForClaimsSubmittedForCanadaEmergencyWageSubsidy>
  <ifrs-full:DisclosureOfIncomeTaxExplanatory contextRef="C_20200101to20201231" id="Fxbrl_20210304161630621">
        &lt;div&gt;
          &lt;p style="margin-top:0pt;margin-bottom:0pt;font-size:11pt;font-family:ARIAL"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;10. INCOME TAX &lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:0pt;margin-bottom:0pt;font-size:11pt;font-family:ARIAL"&gt;&amp;#160;&lt;/p&gt;
          &lt;p style="margin-top:0pt;margin-bottom:0pt;font-size:11pt;font-family:ARIAL"&gt;&lt;span style="font-size:10pt;font-family:Times New Roman, Times, serif"&gt;&lt;i&gt;(a) Income tax expense (recovery)&lt;/i&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:0pt;margin-bottom:0pt;font-size:11pt;font-family:ARIAL"&gt;&amp;#160;&lt;/p&gt;

            &lt;div&gt;
              &lt;table cellpadding="0" cellspacing="0" style="width:100%;border-collapse:collapse;font-size:10pt;border-color:#000000"&gt;
                &lt;tbody&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td colspan="1" style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td colspan="4" style="vertical-align:bottom;text-align:right"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;Years ended December 31,&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td colspan="1" style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-bottom:0.75pt solid #000000"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;2020&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;2019&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-top:0.75pt solid #000000;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Current income tax:&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&amp;#160; Current period expense&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;1,769&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;817&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-top:0.75pt solid #000000;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Deferred income tax:&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&amp;#160; Origination and reversal of temporary differences&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;(10,648&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;(33,145&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&amp;#160; Deferred tax adjustments related to prior periods&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;(217&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;(9&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&amp;#160; Deferred income tax recovery&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;(10,865&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:2%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;(33,154&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:2%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Income tax recovery&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;(9,096&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;(32,337&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                  &lt;/tr&gt;
                &lt;/tbody&gt;
              &lt;/table&gt;
            &lt;/div&gt;

          &lt;p style="margin-top:0pt;margin-bottom:0pt;font-size:8pt"&gt;&amp;#160;&lt;/p&gt;
          &lt;p style="font-size:10pt;font-family:Times New Roman, Times, serif;margin-top:0pt;margin-bottom:0pt"&gt;&lt;span style="font-size:10pt;font-family:Times New Roman, Times, serif"&gt;&lt;i&gt;(b) Effective tax rate reconciliation&lt;/i&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:0pt;margin-bottom:0pt;font-size:8pt"&gt;&amp;#160;&lt;/p&gt;

            &lt;div&gt;
              &lt;table cellpadding="0" cellspacing="0" style="width:100%;border-collapse:collapse;font-size:10pt;border-color:#000000"&gt;
                &lt;tbody&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td colspan="1" style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td colspan="4" style="vertical-align:bottom;text-align:right"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;Years ended December 31,&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td colspan="1" style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-bottom:0.75pt solid #000000"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;2020&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;2019&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Income tax at Canadian statutory rate of 36.5% (2019: 36.5%)&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;(11,922&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;(31,279&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&amp;#160; Permanent differences&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;4,189&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;885&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&amp;#160; Foreign tax rate differential&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;(3&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;(191&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&amp;#160; Unrecognized tax benefits&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;(1,143&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;(1,793&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&amp;#160; Deferred tax adjustments related to prior periods&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;(217&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;41&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Income tax recovery&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;(9,096&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:2%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;(32,337&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:2%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                  &lt;/tr&gt;
                &lt;/tbody&gt;
              &lt;/table&gt;
            &lt;/div&gt;


            &lt;div&gt;
              &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:11pt;font-family:ARIAL"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;i&gt;(c) Deferred tax assets and liabilities &lt;/i&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
              &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Deferred tax assets and liabilities are attributable to the following:&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
              &lt;p style="font-size:12pt;margin-top:0pt;margin-bottom:0pt"&gt;&amp;#160;&lt;/p&gt;
              &lt;table cellpadding="0" cellspacing="0" style="width:100%;border-collapse:collapse;font-size:10pt;border-color:#000000"&gt;
                &lt;tbody&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td colspan="1" style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td colspan="4" style="vertical-align:bottom;text-align:right"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;As at December 31,&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td colspan="1" style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-bottom:0.75pt solid #000000"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;2020&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;2019&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Property, plant and equipment&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;(154,587&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;(156,669&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Other financial assets&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;5,714&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;2,951&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Provisions&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;20,422&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;17,009&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-bottom:0.75pt solid #000000"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Tax loss carry forwards&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;89,391&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;86,006&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Deferred tax liability&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;(39,060&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;(50,703&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                  &lt;/tr&gt;
                &lt;/tbody&gt;
              &lt;/table&gt;
            &lt;/div&gt;

          &lt;div&gt;
            &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:11pt;font-family:ARIAL"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;i&gt;(d) Unrecognized deferred tax assets and liabilities &lt;/i&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;

              &lt;div&gt;
                &lt;p style="font-size:12pt;margin-top:0pt;margin-bottom:0pt"&gt;&amp;#160;&lt;/p&gt;
                &lt;table cellpadding="0" cellspacing="0" style="width:100%;border-collapse:collapse;font-size:10pt;border-color:#000000"&gt;
                  &lt;tbody&gt;
                    &lt;tr&gt;
                      &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td colspan="1" style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td colspan="4" style="vertical-align:bottom;text-align:right"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;As at December 31,&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td colspan="1" style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                    &lt;/tr&gt;
                    &lt;tr&gt;
                      &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-bottom:0.75pt solid #000000"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;2020&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;2019&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                    &lt;/tr&gt;
                    &lt;tr&gt;
                      &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Deductible temporary differences:&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                    &lt;/tr&gt;
                    &lt;tr&gt;
                      &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&amp;#160; Debt&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;58,643&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;65,024&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;/tr&gt;
                    &lt;tr&gt;
                      &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&amp;#160; Other investments&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;30,523&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;33,344&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;/tr&gt;
                    &lt;tr&gt;
                      &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&amp;#160; Losses and tax pools&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;33,344&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;31,823&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;/tr&gt;
                    &lt;tr&gt;
                      &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&amp;#160; Other financial assets&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;12,304&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;17,713&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;/tr&gt;
                    &lt;tr&gt;
                      &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Deferred tax asset:&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;/tr&gt;
                    &lt;tr&gt;
                      &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&amp;#160; Debt&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;7,873&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;8,778&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;/tr&gt;
                    &lt;tr&gt;
                      &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&amp;#160; Other investments&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;8,241&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;4,501&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;/tr&gt;
                    &lt;tr&gt;
                      &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&amp;#160; Losses and tax pools&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;4,501&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;8,592&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;/tr&gt;
                    &lt;tr&gt;
                      &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-bottom:0.75pt solid #000000;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&amp;#160; Other financial assets&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;1,672&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;2,398&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;/tr&gt;
                  &lt;/tbody&gt;
                &lt;/table&gt;
              &lt;/div&gt;

          &lt;/div&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Deferred tax assets have not been recognized in respect of these items because it is not probable that future taxable profit will be available against which the Company can utilize the benefits. There are no unrecognized deferred tax liabilities.&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Losses and tax pools of $33,344 (2019: $31,823) relate to non-capital losses in Canada which expire between 2027 and 2039.&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
        &lt;/div&gt;
      </ifrs-full:DisclosureOfIncomeTaxExplanatory>
  <tgb:DisclosureOfDetailedInformationAboutComponentsOfIncomeTaxExplanatory contextRef="C_20200101to20201231" id="Fxbrl_20210304161648091">
            &lt;div&gt;
              &lt;table cellpadding="0" cellspacing="0" style="width:100%;border-collapse:collapse;font-size:10pt;border-color:#000000"&gt;
                &lt;tbody&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td colspan="1" style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td colspan="4" style="vertical-align:bottom;text-align:right"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;Years ended December 31,&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td colspan="1" style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-bottom:0.75pt solid #000000"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;2020&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;2019&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-top:0.75pt solid #000000;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Current income tax:&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&amp;#160; Current period expense&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;1,769&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;817&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-top:0.75pt solid #000000;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Deferred income tax:&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&amp;#160; Origination and reversal of temporary differences&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;(10,648&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;(33,145&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&amp;#160; Deferred tax adjustments related to prior periods&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;(217&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;(9&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&amp;#160; Deferred income tax recovery&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;(10,865&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:2%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;(33,154&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:2%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Income tax recovery&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;(9,096&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;(32,337&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                  &lt;/tr&gt;
                &lt;/tbody&gt;
              &lt;/table&gt;
            &lt;/div&gt;
          </tgb:DisclosureOfDetailedInformationAboutComponentsOfIncomeTaxExplanatory>
  <ifrs-full:CurrentTaxExpenseIncome contextRef="C_20200101to20201231" decimals="-3" id="Fxbrl_20210309044500557_1614832497" unitRef="CAD">1769000</ifrs-full:CurrentTaxExpenseIncome>
  <ifrs-full:CurrentTaxExpenseIncome contextRef="C_20190101to20191231" decimals="-3" id="Fxbrl_20210309044500557_1614832499" unitRef="CAD">817000</ifrs-full:CurrentTaxExpenseIncome>
  <ifrs-full:DeferredTaxExpenseIncomeRelatingToOriginationAndReversalOfTemporaryDifferences contextRef="C_20200101to20201231" decimals="-3" id="Fxbrl_20210309044500565_1614832500" unitRef="CAD">-10648000</ifrs-full:DeferredTaxExpenseIncomeRelatingToOriginationAndReversalOfTemporaryDifferences>
  <ifrs-full:DeferredTaxExpenseIncomeRelatingToOriginationAndReversalOfTemporaryDifferences contextRef="C_20190101to20191231" decimals="-3" id="Fxbrl_20210309044500565_1614832501" unitRef="CAD">-33145000</ifrs-full:DeferredTaxExpenseIncomeRelatingToOriginationAndReversalOfTemporaryDifferences>
  <ifrs-full:AdjustmentsForDeferredTaxOfPriorPeriods contextRef="C_20190101to20191231" decimals="-3" id="Fxbrl_20210309044500571_1614832507" unitRef="CAD">-9000</ifrs-full:AdjustmentsForDeferredTaxOfPriorPeriods>
  <ifrs-full:AdjustmentsForDeferredTaxOfPriorPeriods contextRef="C_20200101to20201231" decimals="-3" id="Fxbrl_20210310131928065" unitRef="CAD">-217000</ifrs-full:AdjustmentsForDeferredTaxOfPriorPeriods>
  <ifrs-full:DeferredTaxExpenseIncome contextRef="C_20200101to20201231" decimals="-3" id="Fxbrl_20210309044500577_1614832814" unitRef="CAD">-10865000</ifrs-full:DeferredTaxExpenseIncome>
  <ifrs-full:DeferredTaxExpenseIncome contextRef="C_20190101to20191231" decimals="-3" id="Fxbrl_20210309044500577_1614832818" unitRef="CAD">-33154000</ifrs-full:DeferredTaxExpenseIncome>
  <tgb:DisclosureOfDetailedInformationAboutEffectiveIncomeTaxRateReconciliationExplanatory contextRef="C_20200101to20201231" id="Fxbrl_20210304161704548">
            &lt;div&gt;
              &lt;table cellpadding="0" cellspacing="0" style="width:100%;border-collapse:collapse;font-size:10pt;border-color:#000000"&gt;
                &lt;tbody&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td colspan="1" style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td colspan="4" style="vertical-align:bottom;text-align:right"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;Years ended December 31,&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td colspan="1" style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-bottom:0.75pt solid #000000"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;2020&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;2019&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Income tax at Canadian statutory rate of 36.5% (2019: 36.5%)&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;(11,922&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;(31,279&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&amp;#160; Permanent differences&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;4,189&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;885&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&amp;#160; Foreign tax rate differential&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;(3&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;(191&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&amp;#160; Unrecognized tax benefits&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;(1,143&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;(1,793&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&amp;#160; Deferred tax adjustments related to prior periods&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;(217&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;41&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Income tax recovery&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;(9,096&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:2%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;(32,337&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:2%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                  &lt;/tr&gt;
                &lt;/tbody&gt;
              &lt;/table&gt;
            &lt;/div&gt;
          </tgb:DisclosureOfDetailedInformationAboutEffectiveIncomeTaxRateReconciliationExplanatory>
  <ifrs-full:ApplicableTaxRate contextRef="C_20200101to20201231" decimals="3" id="Fxbrl_20210310133744774" unitRef="Pure">0.365</ifrs-full:ApplicableTaxRate>
  <ifrs-full:ApplicableTaxRate contextRef="C_20190101to20191231" decimals="3" id="Fxbrl_20210310133747539" unitRef="Pure">0.365</ifrs-full:ApplicableTaxRate>
  <ifrs-full:TaxExpenseIncomeAtApplicableTaxRate contextRef="C_20200101to20201231" decimals="-3" id="Fxbrl_20210309044511618_1614834517" unitRef="CAD">-11922000</ifrs-full:TaxExpenseIncomeAtApplicableTaxRate>
  <ifrs-full:TaxExpenseIncomeAtApplicableTaxRate contextRef="C_20190101to20191231" decimals="-3" id="Fxbrl_20210309044511618_1614834519" unitRef="CAD">-31279000</ifrs-full:TaxExpenseIncomeAtApplicableTaxRate>
  <tgb:TaxEffectOfPermanentDifferences contextRef="C_20200101to20201231" decimals="-3" id="Fxbrl_20210309044511623_1614834520" unitRef="CAD">4189000</tgb:TaxEffectOfPermanentDifferences>
  <tgb:TaxEffectOfPermanentDifferences contextRef="C_20190101to20191231" decimals="-3" id="Fxbrl_20210309044511623_1614834521" unitRef="CAD">885000</tgb:TaxEffectOfPermanentDifferences>
  <ifrs-full:TaxEffectOfForeignTaxRates contextRef="C_20200101to20201231" decimals="-3" id="Fxbrl_20210309044511629_1614834523" unitRef="CAD">-3000</ifrs-full:TaxEffectOfForeignTaxRates>
  <ifrs-full:TaxEffectOfForeignTaxRates contextRef="C_20190101to20191231" decimals="-3" id="Fxbrl_20210309044511629_1614834524" unitRef="CAD">-191000</ifrs-full:TaxEffectOfForeignTaxRates>
  <ifrs-full:TaxBenefitArisingFromPreviouslyUnrecognisedTaxLossTaxCreditOrTemporaryDifferenceOfPriorPeriodUsedToReduceCurrentTaxExpense contextRef="C_20200101to20201231" decimals="-3" id="Fxbrl_20210309044511634_xbrl_20210304111238846_1614834528" unitRef="CAD">-1143000</ifrs-full:TaxBenefitArisingFromPreviouslyUnrecognisedTaxLossTaxCreditOrTemporaryDifferenceOfPriorPeriodUsedToReduceCurrentTaxExpense>
  <ifrs-full:TaxBenefitArisingFromPreviouslyUnrecognisedTaxLossTaxCreditOrTemporaryDifferenceOfPriorPeriodUsedToReduceCurrentTaxExpense contextRef="C_20190101to20191231" decimals="-3" id="Fxbrl_20210309044511634_xbrl_20210304111238846_1614834529" unitRef="CAD">-1793000</ifrs-full:TaxBenefitArisingFromPreviouslyUnrecognisedTaxLossTaxCreditOrTemporaryDifferenceOfPriorPeriodUsedToReduceCurrentTaxExpense>
  <ifrs-full:DisclosureOfDeferredTaxesExplanatory contextRef="C_20200101to20201231" id="Fxbrl_20210304161722115">
            &lt;div&gt;
              &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:11pt;font-family:ARIAL"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;i&gt;(c) Deferred tax assets and liabilities &lt;/i&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
              &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Deferred tax assets and liabilities are attributable to the following:&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
              &lt;p style="font-size:12pt;margin-top:0pt;margin-bottom:0pt"&gt;&amp;#160;&lt;/p&gt;
              &lt;table cellpadding="0" cellspacing="0" style="width:100%;border-collapse:collapse;font-size:10pt;border-color:#000000"&gt;
                &lt;tbody&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td colspan="1" style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td colspan="4" style="vertical-align:bottom;text-align:right"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;As at December 31,&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td colspan="1" style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-bottom:0.75pt solid #000000"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;2020&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;2019&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Property, plant and equipment&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;(154,587&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;(156,669&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Other financial assets&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;5,714&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;2,951&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Provisions&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;20,422&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;17,009&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-bottom:0.75pt solid #000000"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Tax loss carry forwards&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;89,391&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;86,006&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Deferred tax liability&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;(39,060&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;(50,703&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                  &lt;/tr&gt;
                &lt;/tbody&gt;
              &lt;/table&gt;
            &lt;/div&gt;
          </ifrs-full:DisclosureOfDeferredTaxesExplanatory>
  <tgb:DeferredTaxLiabilitiesPropertyPlantAndEquipment1 contextRef="C_20201231" decimals="-3" id="Fxbrl_20210309044519587_xbrl_20210304115557442_1614838802" unitRef="CAD">154587000</tgb:DeferredTaxLiabilitiesPropertyPlantAndEquipment1>
  <tgb:DeferredTaxLiabilitiesPropertyPlantAndEquipment1 contextRef="C_20191231" decimals="-3" id="Fxbrl_20210309044519587_xbrl_20210304115557442_1614838803" unitRef="CAD">156669000</tgb:DeferredTaxLiabilitiesPropertyPlantAndEquipment1>
  <tgb:DeferredTaxAssetsOther1 contextRef="C_20201231" decimals="-3" id="Fxbrl_20210309044519591_1614838802" unitRef="CAD">5714000</tgb:DeferredTaxAssetsOther1>
  <tgb:DeferredTaxAssetsOther1 contextRef="C_20191231" decimals="-3" id="Fxbrl_20210309044519591_1614838803" unitRef="CAD">2951000</tgb:DeferredTaxAssetsOther1>
  <tgb:DeferredTaxAssetsProvisions contextRef="C_20201231" decimals="-3" id="Fxbrl_20210309044519597_1614838804" unitRef="CAD">20422000</tgb:DeferredTaxAssetsProvisions>
  <tgb:DeferredTaxAssetsProvisions contextRef="C_20191231" decimals="-3" id="Fxbrl_20210309044519597_1614838805" unitRef="CAD">17009000</tgb:DeferredTaxAssetsProvisions>
  <tgb:DeferredTaxAssetsLossCarryForwards contextRef="C_20201231" decimals="-3" id="Fxbrl_20210309044519603_1614838807" unitRef="CAD">89391000</tgb:DeferredTaxAssetsLossCarryForwards>
  <tgb:DeferredTaxAssetsLossCarryForwards contextRef="C_20191231" decimals="-3" id="Fxbrl_20210309044519603_1614838808" unitRef="CAD">86006000</tgb:DeferredTaxAssetsLossCarryForwards>
  <ifrs-full:DeferredTaxLiabilityAsset contextRef="C_20201231" decimals="-3" id="Fxbrl_20210309044519609_1614838809" unitRef="CAD">39060000</ifrs-full:DeferredTaxLiabilityAsset>
  <ifrs-full:DeferredTaxLiabilityAsset contextRef="C_20191231" decimals="-3" id="Fxbrl_20210309044519609_1614838810" unitRef="CAD">50703000</ifrs-full:DeferredTaxLiabilityAsset>
  <ifrs-full:DisclosureOfTemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsExplanatory contextRef="C_20200101to20201231" id="Fxbrl_20210309191154673">
              &lt;div&gt;
                &lt;p style="font-size:12pt;margin-top:0pt;margin-bottom:0pt"&gt;&amp;#160;&lt;/p&gt;
                &lt;table cellpadding="0" cellspacing="0" style="width:100%;border-collapse:collapse;font-size:10pt;border-color:#000000"&gt;
                  &lt;tbody&gt;
                    &lt;tr&gt;
                      &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td colspan="1" style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td colspan="4" style="vertical-align:bottom;text-align:right"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;As at December 31,&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td colspan="1" style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                    &lt;/tr&gt;
                    &lt;tr&gt;
                      &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-bottom:0.75pt solid #000000"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;2020&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;2019&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                    &lt;/tr&gt;
                    &lt;tr&gt;
                      &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Deductible temporary differences:&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                    &lt;/tr&gt;
                    &lt;tr&gt;
                      &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&amp;#160; Debt&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;58,643&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;65,024&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;/tr&gt;
                    &lt;tr&gt;
                      &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&amp;#160; Other investments&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;30,523&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;33,344&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;/tr&gt;
                    &lt;tr&gt;
                      &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&amp;#160; Losses and tax pools&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;33,344&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;31,823&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;/tr&gt;
                    &lt;tr&gt;
                      &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&amp;#160; Other financial assets&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;12,304&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;17,713&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;/tr&gt;
                    &lt;tr&gt;
                      &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Deferred tax asset:&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;/tr&gt;
                    &lt;tr&gt;
                      &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&amp;#160; Debt&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;7,873&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;8,778&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;/tr&gt;
                    &lt;tr&gt;
                      &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&amp;#160; Other investments&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;8,241&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;4,501&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;/tr&gt;
                    &lt;tr&gt;
                      &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&amp;#160; Losses and tax pools&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;4,501&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;8,592&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;/tr&gt;
                    &lt;tr&gt;
                      &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-bottom:0.75pt solid #000000;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&amp;#160; Other financial assets&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;1,672&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;2,398&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;/tr&gt;
                  &lt;/tbody&gt;
                &lt;/table&gt;
              &lt;/div&gt;
            </ifrs-full:DisclosureOfTemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsExplanatory>
  <ifrs-full:DeductibleTemporaryDifferencesForWhichNoDeferredTaxAssetIsRecognised contextRef="C_20201231_ifrsfullClassesOfFinancialAssetsAxis_tgbDebt1Member" decimals="-3" id="Fxbrl_20210309044527066_xbrl_20210304160439280_43" unitRef="CAD">58643000</ifrs-full:DeductibleTemporaryDifferencesForWhichNoDeferredTaxAssetIsRecognised>
  <ifrs-full:DeductibleTemporaryDifferencesForWhichNoDeferredTaxAssetIsRecognised contextRef="C_20191231_ifrsfullClassesOfFinancialAssetsAxis_tgbDebt1Member" decimals="-3" id="Fxbrl_20210309044527066_xbrl_20210304160439280_47" unitRef="CAD">65024000</ifrs-full:DeductibleTemporaryDifferencesForWhichNoDeferredTaxAssetIsRecognised>
  <ifrs-full:DeductibleTemporaryDifferencesForWhichNoDeferredTaxAssetIsRecognised contextRef="C_20201231_ifrsfullClassesOfFinancialAssetsAxis_tgbOtherInvestments1Member" decimals="-3" id="Fxbrl_20210309044527071_xbrl_20210304160439280_53" unitRef="CAD">30523000</ifrs-full:DeductibleTemporaryDifferencesForWhichNoDeferredTaxAssetIsRecognised>
  <ifrs-full:DeductibleTemporaryDifferencesForWhichNoDeferredTaxAssetIsRecognised contextRef="C_20191231_ifrsfullClassesOfFinancialAssetsAxis_tgbOtherInvestments1Member" decimals="-3" id="Fxbrl_20210309044527071_xbrl_20210304160439280_57" unitRef="CAD">33344000</ifrs-full:DeductibleTemporaryDifferencesForWhichNoDeferredTaxAssetIsRecognised>
  <ifrs-full:DeductibleTemporaryDifferencesForWhichNoDeferredTaxAssetIsRecognised contextRef="C_20201231_ifrsfullClassesOfFinancialAssetsAxis_tgbLossesAndTaxPoolsMember" decimals="-3" id="Fxbrl_20210309044527077_xbrl_20210304160439280_63" unitRef="CAD">33344000</ifrs-full:DeductibleTemporaryDifferencesForWhichNoDeferredTaxAssetIsRecognised>
  <ifrs-full:DeductibleTemporaryDifferencesForWhichNoDeferredTaxAssetIsRecognised contextRef="C_20191231_ifrsfullClassesOfFinancialAssetsAxis_tgbLossesAndTaxPoolsMember" decimals="-3" id="Fxbrl_20210309044527077_xbrl_20210304160439280_67" unitRef="CAD">31823000</ifrs-full:DeductibleTemporaryDifferencesForWhichNoDeferredTaxAssetIsRecognised>
  <ifrs-full:DeductibleTemporaryDifferencesForWhichNoDeferredTaxAssetIsRecognised contextRef="C_20201231_ifrsfullClassesOfFinancialAssetsAxis_tgbFinancialAssetOtherMember" decimals="-3" id="Fxbrl_20210309044527083_xbrl_20210304160439280_73" unitRef="CAD">12304000</ifrs-full:DeductibleTemporaryDifferencesForWhichNoDeferredTaxAssetIsRecognised>
  <ifrs-full:DeductibleTemporaryDifferencesForWhichNoDeferredTaxAssetIsRecognised contextRef="C_20191231_ifrsfullClassesOfFinancialAssetsAxis_tgbFinancialAssetOtherMember" decimals="-3" id="Fxbrl_20210309044527083_xbrl_20210304160439280_77" unitRef="CAD">17713000</ifrs-full:DeductibleTemporaryDifferencesForWhichNoDeferredTaxAssetIsRecognised>
  <ifrs-full:DeferredTaxAssets contextRef="C_20201231_ifrsfullClassesOfFinancialAssetsAxis_tgbDebt1Member" decimals="-3" id="Fxbrl_20210309044527089_xbrl_20210304160439280_93" unitRef="CAD">7873000</ifrs-full:DeferredTaxAssets>
  <ifrs-full:DeferredTaxAssets contextRef="C_20191231_ifrsfullClassesOfFinancialAssetsAxis_tgbDebt1Member" decimals="-3" id="Fxbrl_20210309044527089_xbrl_20210304160439280_97" unitRef="CAD">8778000</ifrs-full:DeferredTaxAssets>
  <ifrs-full:DeferredTaxAssets contextRef="C_20201231_ifrsfullClassesOfFinancialAssetsAxis_tgbOtherInvestments1Member" decimals="-3" id="Fxbrl_20210309044527094_xbrl_20210304160439280_103" unitRef="CAD">8241000</ifrs-full:DeferredTaxAssets>
  <ifrs-full:DeferredTaxAssets contextRef="C_20191231_ifrsfullClassesOfFinancialAssetsAxis_tgbOtherInvestments1Member" decimals="-3" id="Fxbrl_20210309044527094_xbrl_20210304160439280_107" unitRef="CAD">4501000</ifrs-full:DeferredTaxAssets>
  <ifrs-full:DeferredTaxAssets contextRef="C_20201231_ifrsfullClassesOfFinancialAssetsAxis_tgbLossesAndTaxPoolsMember" decimals="-3" id="Fxbrl_20210309044527100_xbrl_20210304160439280_113" unitRef="CAD">4501000</ifrs-full:DeferredTaxAssets>
  <ifrs-full:DeferredTaxAssets contextRef="C_20191231_ifrsfullClassesOfFinancialAssetsAxis_tgbLossesAndTaxPoolsMember" decimals="-3" id="Fxbrl_20210309044527100_xbrl_20210304160439280_117" unitRef="CAD">8592000</ifrs-full:DeferredTaxAssets>
  <ifrs-full:DeferredTaxAssets contextRef="C_20201231_ifrsfullClassesOfFinancialAssetsAxis_tgbFinancialAssetOtherMember" decimals="-3" id="Fxbrl_20210309044527106_xbrl_20210304160439280_123" unitRef="CAD">1672000</ifrs-full:DeferredTaxAssets>
  <ifrs-full:DeferredTaxAssets contextRef="C_20191231_ifrsfullClassesOfFinancialAssetsAxis_tgbFinancialAssetOtherMember" decimals="-3" id="Fxbrl_20210309044527106_xbrl_20210304160439280_127" unitRef="CAD">2398000</ifrs-full:DeferredTaxAssets>
  <tgb:TemporaryDifferenceUnusedTaxLossesAndUnusedTaxCredits contextRef="C_20200101to20201231_ifrsfullGeographicalAreasAxis_countryCA_ifrsfullTemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsAxis_ifrsfullUnusedTaxLossesMember" decimals="-3" id="Fxbrl_20210309050622635" unitRef="CAD">33344000</tgb:TemporaryDifferenceUnusedTaxLossesAndUnusedTaxCredits>
  <tgb:TemporaryDifferenceUnusedTaxLossesAndUnusedTaxCredits contextRef="C_20190101to20191231_ifrsfullGeographicalAreasAxis_countryCA_ifrsfullTemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsAxis_ifrsfullUnusedTaxLossesMember" decimals="-3" id="Fxbrl_20210309050631605" unitRef="CAD">31823000</tgb:TemporaryDifferenceUnusedTaxLossesAndUnusedTaxCredits>
  <ifrs-full:DescriptionOfExpiryDateOfTemporaryDifferencesUnusedTaxLossesAndUnusedTaxCredits contextRef="C_20200101to20201231_ifrsfullGeographicalAreasAxis_countryCA_ifrsfullRangeAxis_ifrsfullBottomOfRangeMember_ifrsfullTemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsAxis_ifrsfullUnusedTaxLossesMember" id="Fxbrl_20210309050803963">2027</ifrs-full:DescriptionOfExpiryDateOfTemporaryDifferencesUnusedTaxLossesAndUnusedTaxCredits>
  <ifrs-full:DescriptionOfExpiryDateOfTemporaryDifferencesUnusedTaxLossesAndUnusedTaxCredits contextRef="C_20200101to20201231_ifrsfullGeographicalAreasAxis_countryCA_ifrsfullRangeAxis_ifrsfullTopOfRangeMember_ifrsfullTemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsAxis_ifrsfullUnusedTaxLossesMember" id="Fxbrl_20210309050811252">2039</ifrs-full:DescriptionOfExpiryDateOfTemporaryDifferencesUnusedTaxLossesAndUnusedTaxCredits>
  <ifrs-full:DisclosureOfShareCapitalReservesAndOtherEquityInterestExplanatory contextRef="C_20200101to20201231" id="Fxbrl_20210304140355643">
    &lt;div&gt;
      &lt;p style="margin-top:0pt;margin-bottom:0pt;font-size:11pt;font-family:ARIAL"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;strong&gt;21. EQUITY &lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
      &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;i&gt;(a) Share capital &lt;/i&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;

        &lt;div&gt;
          &lt;p style="font-size:12pt;margin-top:0pt;margin-bottom:0pt"&gt;&amp;#160;&lt;/p&gt;
          &lt;div&gt;
            &lt;div&gt;
              &lt;table cellpadding="0" cellspacing="0" style="width:100%;border-collapse:collapse;font-size:10pt;border-color:#000000"&gt;
                &lt;tbody&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-bottom:0.75pt solid #000000"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;Common shares&lt;/strong&gt;&lt;br/&gt;&lt;strong&gt;(thousands&lt;/strong&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-top:0.75pt solid #000000;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Common shares outstanding at January 1, 2019&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;228,431&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Issued to acquire Yellowhead (Note 14)&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;17,300&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Exercise of share options&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;463&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-top:0.75pt solid #000000"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Common shares outstanding at December 31, 2019&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;246,194&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Common shares issued&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;34,322&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-bottom:0.75pt solid #000000"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Exercise of share options&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;1,599&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Common shares outstanding at December 31, 2020&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;282,115&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                &lt;/tbody&gt;
              &lt;/table&gt;
            &lt;/div&gt;
          &lt;/div&gt;
        &lt;/div&gt;

      &lt;div&gt;
        &lt;div&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;The Company's authorized share capital consists of an unlimited number of common shares with no par value.&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&amp;#160;&lt;/p&gt;
        &lt;/div&gt;
      &lt;/div&gt;
      &lt;p style="font-size:10pt;font-family:Times New Roman, Times, serif;margin-top:0pt;margin-bottom:0pt"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;On November 11, 2020, the Company announced a common share offering for a total of 34,322,138 common shares of the Company at the price of US$0.83 per offered share for net proceeds of $34,299.&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
      &lt;p style="font-size:10pt;font-family:Times New Roman, Times, serif;margin-top:0pt;margin-bottom:0pt"&gt;&amp;#160;&lt;/p&gt;
      &lt;/div&gt;
      &lt;p style="margin-top:0pt;margin-bottom:0pt;font-size:8pt"&gt;&amp;#160;&lt;/p&gt;
      &lt;p style="margin-top:0pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;i&gt;(b) Contributed surplus &lt;/i&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
      &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;Contributed surplus represents employee entitlements to equity settled share-based awards that have been charged to the statement of comprehensive income and loss in the periods during which the entitlements were accrued and have not yet been exercised.&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
      &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;i&gt;(c) Accumulated other comprehensive income ("AOCI") &lt;/i&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
      &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;AOCI is comprised of the cumulative net change in the fair value of FVOCI financial assets and cumulative translation adjustments arising from the translation of foreign subsidiaries.&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;

  </ifrs-full:DisclosureOfShareCapitalReservesAndOtherEquityInterestExplanatory>
  <ifrs-full:DisclosureOfClassesOfShareCapitalExplanatory contextRef="C_20200101to20201231" id="Fxbrl_20210304140717359">
        &lt;div&gt;
          &lt;p style="font-size:12pt;margin-top:0pt;margin-bottom:0pt"&gt;&amp;#160;&lt;/p&gt;
          &lt;div&gt;
            &lt;div&gt;
              &lt;table cellpadding="0" cellspacing="0" style="width:100%;border-collapse:collapse;font-size:10pt;border-color:#000000"&gt;
                &lt;tbody&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-bottom:0.75pt solid #000000"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;Common shares&lt;/strong&gt;&lt;br/&gt;&lt;strong&gt;(thousands&lt;/strong&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-top:0.75pt solid #000000;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Common shares outstanding at January 1, 2019&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;228,431&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Issued to acquire Yellowhead (Note 14)&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;17,300&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Exercise of share options&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;463&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-top:0.75pt solid #000000"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Common shares outstanding at December 31, 2019&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;246,194&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Common shares issued&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;34,322&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-bottom:0.75pt solid #000000"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Exercise of share options&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;1,599&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Common shares outstanding at December 31, 2020&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;282,115&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                &lt;/tbody&gt;
              &lt;/table&gt;
            &lt;/div&gt;
          &lt;/div&gt;
        &lt;/div&gt;
      </ifrs-full:DisclosureOfClassesOfShareCapitalExplanatory>
  <ifrs-full:NumberOfSharesOutstanding contextRef="C_20181231" decimals="-3" id="F1614834318" unitRef="Shares">228431000</ifrs-full:NumberOfSharesOutstanding>
  <ifrs-full:NumberOfSharesOutstanding contextRef="C_20191231" decimals="-3" id="F1614835769" unitRef="Shares">246194000</ifrs-full:NumberOfSharesOutstanding>
  <ifrs-full:NumberOfSharesOutstanding contextRef="C_20201231" decimals="-3" id="Fxbrl_20210309054654778" unitRef="Shares">282115000</ifrs-full:NumberOfSharesOutstanding>
  <tgb:IncreaseDecreaseThroughAcquisitionOfSubsidiaryShares contextRef="C_20190101to20191231" decimals="-3" id="F1614835773" unitRef="Shares">17300000</tgb:IncreaseDecreaseThroughAcquisitionOfSubsidiaryShares>
  <ifrs-full:IncreaseDecreaseInNumberOfSharesOutstanding contextRef="C_20200101to20201231" decimals="-3" id="Fxbrl_20210309141030780" unitRef="Shares">34322000</ifrs-full:IncreaseDecreaseInNumberOfSharesOutstanding>
  <ifrs-full:IncreaseDecreaseInNumberOfSharesOutstanding contextRef="C_20201101to20201111" decimals="INF" id="Fxbrl_20210309141048203" unitRef="Shares">34322138</ifrs-full:IncreaseDecreaseInNumberOfSharesOutstanding>
  <tgb:PricePerShareOfSharesIssued contextRef="C_20201101to20201111" decimals="2" id="Fxbrl_20210309060317845" unitRef="USD_per_Share">0.83</tgb:PricePerShareOfSharesIssued>
  <ifrs-full:ProceedsFromIssuingShares contextRef="C_20201101to20201111" decimals="-3" id="Fxbrl_20210309060354120" unitRef="CAD">34299000</ifrs-full:ProceedsFromIssuingShares>
  <ifrs-full:DisclosureOfPropertyPlantAndEquipmentExplanatory contextRef="C_20200101to20201231" id="Fxbrl_20210304100156894">
    &lt;div&gt;
      &lt;p style="margin-top:0pt;margin-bottom:0pt;text-align:justify;font-size:10pt;font-family:Times New Roman, Times, serif"&gt;&lt;span style="font-size:13.3333px;color:rgb(0, 0, 0);font-family:Times New Roman;font-style:normal;font-weight:400"&gt;&lt;strong&gt;15.&lt;/strong&gt;&lt;span style="width:2.71pt;display:inline-block"&gt;&amp;#160;&lt;/span&gt;&lt;strong&gt;PROPERTY, PLANT &amp;amp; EQUIPMENT&lt;/strong&gt;&lt;/span&gt;&lt;/p&gt;

        &lt;div&gt;
          &lt;p style="margin-top:0pt;margin-bottom:0pt;text-align:justify;font-size:10pt;font-family:Times New Roman, Times, serif"&gt;&amp;#160;&lt;/p&gt;
          &lt;table style="font-family:Times New Roman;text-decoration-thickness:initial;text-decoration-style:initial;text-decoration-color:initial;width:100%;border-collapse:collapse;font-size:13px;border:0px"&gt;
            &lt;tbody&gt;
              &lt;tr&gt;
                &lt;td style="padding-right:7px;padding-left:7px;vertical-align:bottom"&gt;&lt;strong&gt;Cost&lt;/strong&gt;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right"&gt;&lt;strong&gt;Property&lt;br/&gt;acquisition&lt;br/&gt;costs&lt;/strong&gt;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right"&gt;&lt;strong&gt;Mineral&lt;br/&gt;properties&lt;/strong&gt;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right"&gt;&lt;strong&gt;Plant and&lt;br/&gt;equipment&lt;/strong&gt;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right"&gt;&lt;strong&gt;Construction&lt;br/&gt;in progress&lt;/strong&gt;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right"&gt;&lt;strong&gt;Total&lt;/strong&gt;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
              &lt;/tr&gt;
              &lt;tr&gt;
                &lt;td style="padding-right:7px;padding-left:7px;vertical-align:bottom;background-color:#e6efff;border-top:1px solid #000000"&gt;At January 1, 2019&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px;background-color:#e6efff;border-top:1px solid #000000"&gt;99,872&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px;background-color:#e6efff;border-top:1px solid #000000"&gt;385,504&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px;background-color:#e6efff;border-top:1px solid #000000"&gt;719,211&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px;background-color:#e6efff;border-top:1px solid #000000"&gt;188&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px;background-color:#e6efff;border-top:1px solid #000000"&gt;1,204,775&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
              &lt;/tr&gt;
              &lt;tr&gt;
                &lt;td style="padding-right:7px;padding-left:7px;vertical-align:bottom"&gt;&amp;#160; Additions (Note 14)&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px"&gt;16,240&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px"&gt;34,750&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px"&gt;28,565&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px"&gt;9,514&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px"&gt;89,069&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px"&gt;&amp;#160;&lt;/td&gt;
              &lt;/tr&gt;
              &lt;tr&gt;
                &lt;td style="padding-right:7px;padding-left:7px;vertical-align:bottom;background-color:#e6efff"&gt;&amp;#160; Changes in rehabilitation cost asset&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px;background-color:#e6efff"&gt;&amp;#x2014;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px;background-color:#e6efff"&gt;(31,695&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff"&gt;)&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px;background-color:#e6efff"&gt;&amp;#x2014;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px;background-color:#e6efff"&gt;&amp;#x2014;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px;background-color:#e6efff"&gt;(31,695&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff"&gt;)&lt;/td&gt;
              &lt;/tr&gt;
              &lt;tr&gt;
                &lt;td style="padding-right:7px;padding-left:7px;vertical-align:bottom"&gt;&amp;#160; Disposals&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px"&gt;&amp;#x2014;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px"&gt;&amp;#x2014;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px"&gt;(6,978&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px"&gt;)&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px"&gt;&amp;#x2014;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px"&gt;(6,978&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px"&gt;)&lt;/td&gt;
              &lt;/tr&gt;
              &lt;tr&gt;
                &lt;td style="padding-right:7px;padding-left:7px;vertical-align:bottom;background-color:#e6efff"&gt;&amp;#160; Foreign exchange translation&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px;background-color:#e6efff"&gt;(4,468&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff"&gt;)&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px;background-color:#e6efff"&gt;(1,155&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff"&gt;)&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px;background-color:#e6efff"&gt;(2,205&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff"&gt;)&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px;background-color:#e6efff"&gt;&amp;#x2014;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px;background-color:#e6efff"&gt;(7,828&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff"&gt;)&lt;/td&gt;
              &lt;/tr&gt;
              &lt;tr&gt;
                &lt;td style="border-bottom:1px solid #000000;padding-right:7px;padding-left:7px;vertical-align:bottom"&gt;&amp;#160; Transfers between categories&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:13px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:right;width:133px"&gt;&amp;#x2014;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:26px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:13px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:right;width:133px"&gt;&amp;#x2014;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:26px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:13px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:right;width:133px"&gt;9,702&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:26px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:13px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:right;width:133px"&gt;(9,702&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:26px"&gt;)&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:13px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:right;width:133px"&gt;&amp;#x2014;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:26px"&gt;&amp;#160;&lt;/td&gt;
              &lt;/tr&gt;
              &lt;tr&gt;
                &lt;td style="padding-right:7px;padding-left:7px;vertical-align:bottom;background-color:#e6efff;border-top:1px solid #000000"&gt;At December 31, 2019&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px;background-color:#e6efff;border-top:1px solid #000000"&gt;111,644&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px;background-color:#e6efff;border-top:1px solid #000000"&gt;387,404&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px;background-color:#e6efff;border-top:1px solid #000000"&gt;748,295&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px;background-color:#e6efff;border-top:1px solid #000000"&gt;&amp;#x2014;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px;background-color:#e6efff;border-top:1px solid #000000"&gt;1,247,343&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
              &lt;/tr&gt;
              &lt;tr&gt;
                &lt;td style="padding-right:7px;padding-left:7px;vertical-align:bottom"&gt;&amp;#160; Additions (Note 14)&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px"&gt;&amp;#x2014;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px"&gt;44,454&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px"&gt;22,351&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px"&gt;12,660&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px"&gt;79,465&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px"&gt;&amp;#160;&lt;/td&gt;
              &lt;/tr&gt;
              &lt;tr&gt;
                &lt;td style="padding-right:7px;padding-left:7px;vertical-align:bottom;background-color:#e6efff"&gt;&amp;#160; Changes in rehabilitation cost asset&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px;background-color:#e6efff"&gt;&amp;#x2014;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px;background-color:#e6efff"&gt;12,906&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px;background-color:#e6efff"&gt;&amp;#x2014;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px;background-color:#e6efff"&gt;&amp;#x2014;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px;background-color:#e6efff"&gt;12,906&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
              &lt;/tr&gt;
              &lt;tr&gt;
                &lt;td style="padding-right:7px;padding-left:7px;vertical-align:bottom"&gt;&amp;#160; Disposals&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px"&gt;&amp;#x2014;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px"&gt;&amp;#x2014;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px"&gt;(7,023&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px"&gt;)&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px"&gt;&amp;#x2014;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px"&gt;(7,023&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px"&gt;)&lt;/td&gt;
              &lt;/tr&gt;
              &lt;tr&gt;
                &lt;td style="padding-right:7px;padding-left:7px;vertical-align:bottom;background-color:#e6efff"&gt;Foreign exchange translation&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px;background-color:#e6efff"&gt;(1,749&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff"&gt;)&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px;background-color:#e6efff"&gt;(693&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff"&gt;)&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px;background-color:#e6efff"&gt;(1,029&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff"&gt;)&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px;background-color:#e6efff"&gt;(3,471&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff"&gt;)&lt;/td&gt;
              &lt;/tr&gt;
              &lt;tr&gt;
                &lt;td style="border-bottom:1px solid #000000;padding-right:7px;padding-left:7px;vertical-align:bottom"&gt;&amp;#160; Transfers between categories&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:13px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:right;width:133px"&gt;&amp;#x2014;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:26px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:13px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:right;width:133px"&gt;&amp;#x2014;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:26px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:13px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:right;width:133px"&gt;7,334&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:26px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:13px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:right;width:133px"&gt;(7,334&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:26px"&gt;)&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:13px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:right;width:133px"&gt;&amp;#x2014;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:26px"&gt;&amp;#160;&lt;/td&gt;
              &lt;/tr&gt;
              &lt;tr&gt;
                &lt;td style="border-bottom:1px solid #000000;padding-right:7px;padding-left:7px;vertical-align:bottom;background-color:#e6efff;border-top:1px solid #000000"&gt;At December 31, 2020&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:right;width:133px;background-color:#e6efff;border-top:1px solid #000000"&gt;109,895&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:right;width:133px;background-color:#e6efff;border-top:1px solid #000000"&gt;444,071&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:right;width:133px;background-color:#e6efff;border-top:1px solid #000000"&gt;769,928&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:right;width:133px;background-color:#e6efff;border-top:1px solid #000000"&gt;5,326&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:right;width:133px;background-color:#e6efff;border-top:1px solid #000000"&gt;1,329,220&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
              &lt;/tr&gt;
              &lt;tr&gt;
                &lt;td style="padding-right:7px;padding-left:7px;vertical-align:bottom;border-top:1px solid #000000"&gt;&lt;strong&gt;&amp;#160;&lt;/strong&gt;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
              &lt;/tr&gt;
              &lt;tr&gt;
                &lt;td style="border-bottom:1px solid #000000;padding-right:7px;padding-left:7px;vertical-align:bottom;background-color:#e6efff"&gt;&lt;strong&gt;Accumulated depreciation&lt;/strong&gt;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:right;width:133px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:right;width:133px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:right;width:133px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:right;width:133px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:right;width:133px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
              &lt;/tr&gt;
              &lt;tr&gt;
                &lt;td style="padding-right:7px;padding-left:7px;vertical-align:bottom;border-top:1px solid #000000"&gt;At January 1, 2019&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px;border-top:1px solid #000000"&gt;&amp;#x2014;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px;border-top:1px solid #000000"&gt;160,849&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px;border-top:1px solid #000000"&gt;222,639&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px;border-top:1px solid #000000"&gt;&amp;#x2014;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px;border-top:1px solid #000000"&gt;383,488&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
              &lt;/tr&gt;
              &lt;tr&gt;
                &lt;td style="padding-right:7px;padding-left:7px;vertical-align:bottom;background-color:#e6efff"&gt;&amp;#160; Depletion and amortization&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px;background-color:#e6efff"&gt;&amp;#x2014;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px;background-color:#e6efff"&gt;70,265&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px;background-color:#e6efff"&gt;40,501&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px;background-color:#e6efff"&gt;&amp;#x2014;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px;background-color:#e6efff"&gt;110,766&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
              &lt;/tr&gt;
              &lt;tr&gt;
                &lt;td style="padding-right:7px;padding-left:7px;vertical-align:bottom"&gt;&amp;#160; Disposals&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px"&gt;&amp;#x2014;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px"&gt;&amp;#x2014;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px"&gt;(4,917&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px"&gt;)&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px"&gt;&amp;#x2014;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px"&gt;(4,917&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px"&gt;)&lt;/td&gt;
              &lt;/tr&gt;
              &lt;tr&gt;
                &lt;td style="padding-right:7px;padding-left:7px;vertical-align:bottom;background-color:#e6efff;border-top:1px solid #000000"&gt;At December 31, 2019&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px;background-color:#e6efff;border-top:1px solid #000000"&gt;&amp;#x2014;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px;background-color:#e6efff;border-top:1px solid #000000"&gt;231,114&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px;background-color:#e6efff;border-top:1px solid #000000"&gt;258,223&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px;background-color:#e6efff;border-top:1px solid #000000"&gt;&amp;#x2014;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px;background-color:#e6efff;border-top:1px solid #000000"&gt;489,337&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
              &lt;/tr&gt;
              &lt;tr&gt;
                &lt;td style="padding-right:7px;padding-left:7px;vertical-align:bottom"&gt;&amp;#160; Depletion and amortization&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px"&gt;&amp;#x2014;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px"&gt;59,540&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px"&gt;43,929&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px"&gt;&amp;#x2014;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px"&gt;103,469&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px"&gt;&amp;#160;&lt;/td&gt;
              &lt;/tr&gt;
              &lt;tr&gt;
                &lt;td style="padding-right:7px;padding-left:7px;vertical-align:bottom;background-color:#e6efff"&gt;&amp;#160; Disposals&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px;background-color:#e6efff"&gt;&amp;#x2014;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px;background-color:#e6efff"&gt;&amp;#x2014;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px;background-color:#e6efff"&gt;(6,205&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff"&gt;)&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px;background-color:#e6efff"&gt;&amp;#x2014;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px;background-color:#e6efff"&gt;(6,205&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff"&gt;)&lt;/td&gt;
              &lt;/tr&gt;
              &lt;tr&gt;
                &lt;td style="border-bottom:1px solid #000000;padding-right:7px;padding-left:7px;vertical-align:bottom;border-top:1px solid #000000"&gt;At December 31, 2020&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:13px;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:right;width:133px;border-top:1px solid #000000"&gt;&amp;#x2014;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:26px;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:13px;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:right;width:133px;border-top:1px solid #000000"&gt;290,654&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:26px;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:13px;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:right;width:133px;border-top:1px solid #000000"&gt;295,947&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:26px;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:13px;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:right;width:133px;border-top:1px solid #000000"&gt;&amp;#x2014;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:26px;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:13px;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:right;width:133px;border-top:1px solid #000000"&gt;586,601&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:26px;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
              &lt;/tr&gt;
              &lt;tr&gt;
                &lt;td style="padding-right:7px;padding-left:7px;vertical-align:bottom;background-color:#e6efff;border-top:1px solid #000000"&gt;&lt;strong&gt;&amp;#160;&lt;/strong&gt;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px;background-color:#e6efff;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px;background-color:#e6efff;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px;background-color:#e6efff;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px;background-color:#e6efff;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px;background-color:#e6efff;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
              &lt;/tr&gt;
              &lt;tr&gt;
                &lt;td style="padding-right:7px;padding-left:7px;vertical-align:bottom"&gt;&lt;strong&gt;Net book value&lt;/strong&gt;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px"&gt;&amp;#160;&lt;/td&gt;
              &lt;/tr&gt;
              &lt;tr&gt;
                &lt;td style="border-bottom:1px solid #000000;padding-right:7px;padding-left:7px;vertical-align:bottom;background-color:#e6efff"&gt;At December 31, 2019&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:right;width:133px;background-color:#e6efff"&gt;111,644&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:right;width:133px;background-color:#e6efff"&gt;156,290&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:right;width:133px;background-color:#e6efff"&gt;490,072&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:right;width:133px;background-color:#e6efff"&gt;&amp;#x2014;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:right;width:133px;background-color:#e6efff"&gt;758,006&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
              &lt;/tr&gt;
              &lt;tr&gt;
                &lt;td style="border-bottom:1px solid #000000;padding-right:7px;padding-left:7px;vertical-align:bottom;border-top:1px solid #000000"&gt;At December 31, 2020&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:13px;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:right;width:133px;border-top:1px solid #000000"&gt;109,895&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:26px;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:13px;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:right;width:133px;border-top:1px solid #000000"&gt;153,417&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:26px;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:13px;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:right;width:133px;border-top:1px solid #000000"&gt;473,981&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:26px;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:13px;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:right;width:133px;border-top:1px solid #000000"&gt;5,326&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:26px;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:13px;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:right;width:133px;border-top:1px solid #000000"&gt;742,619&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:26px;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
              &lt;/tr&gt;
            &lt;/tbody&gt;
          &lt;/table&gt;
        &lt;/div&gt;

      &lt;p&gt;&amp;#160;&lt;/p&gt;

        &lt;div&gt;
          &lt;table style="font-family:Times New Roman;text-decoration-thickness:initial;text-decoration-style:initial;text-decoration-color:initial;border-collapse:collapse;font-size:13px;width:100%;border:0px"&gt;
            &lt;tbody&gt;
              &lt;tr&gt;
                &lt;td style="padding-right:7px;padding-left:7px;vertical-align:bottom"&gt;&lt;strong&gt;&amp;#160;&lt;/strong&gt;&lt;br/&gt;&lt;strong&gt;&amp;#160;&lt;/strong&gt;&lt;br/&gt;&lt;strong&gt;Net book value&lt;/strong&gt;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right"&gt;&lt;strong&gt;Gibraltar Mines (75%)&lt;/strong&gt;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right"&gt;&lt;strong&gt;Florence Copper&lt;/strong&gt;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right"&gt;&lt;strong&gt;Yellowhead&lt;/strong&gt;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right"&gt;&lt;strong&gt;Aley&lt;/strong&gt;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right"&gt;&lt;strong&gt;Other&lt;/strong&gt;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right"&gt;&lt;strong&gt;Total&lt;/strong&gt;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
              &lt;/tr&gt;
              &lt;tr&gt;
                &lt;td style="padding-right:7px;padding-left:7px;vertical-align:bottom;background-color:#e6efff;border-top:1px solid #000000"&gt;At December 31, 2019&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:106px;background-color:#e6efff;border-top:1px solid #000000"&gt;539,747&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:106px;background-color:#e6efff;border-top:1px solid #000000"&gt;188,512&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:106px;background-color:#e6efff;border-top:1px solid #000000"&gt;16,240&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:106px;background-color:#e6efff;border-top:1px solid #000000"&gt;12,766&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:106px;background-color:#e6efff;border-top:1px solid #000000"&gt;741&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:106px;background-color:#e6efff;border-top:1px solid #000000"&gt;758,006&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
              &lt;/tr&gt;
              &lt;tr&gt;
                &lt;td style="padding-right:7px;padding-left:7px;vertical-align:bottom"&gt;Net additions&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:106px"&gt;55,355&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:106px"&gt;18,091&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:106px"&gt;2,409&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:106px"&gt;1,095&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:106px"&gt;1,697&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:106px"&gt;78,647&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px"&gt;&amp;#160;&lt;/td&gt;
              &lt;/tr&gt;
              &lt;tr&gt;
                &lt;td style="padding-right:7px;padding-left:7px;vertical-align:bottom;background-color:#e6efff"&gt;Changes in rehabilitation cost asset (Note 20)&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:106px;background-color:#e6efff"&gt;12,906&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:106px;background-color:#e6efff"&gt;&amp;#x2014;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:106px;background-color:#e6efff"&gt;&amp;#x2014;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:106px;background-color:#e6efff"&gt;&amp;#x2014;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:106px;background-color:#e6efff"&gt;&amp;#x2014;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:106px;background-color:#e6efff"&gt;12,906&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
              &lt;/tr&gt;
              &lt;tr&gt;
                &lt;td style="padding-right:7px;padding-left:7px;vertical-align:bottom"&gt;Depletion and amortization&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:106px"&gt;(103,013&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px"&gt;)&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:106px"&gt;(53&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px"&gt;)&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:106px"&gt;&amp;#x2014;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:106px"&gt;&amp;#x2014;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:106px"&gt;(403&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px"&gt;)&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:106px"&gt;(103,469&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px"&gt;)&lt;/td&gt;
              &lt;/tr&gt;
              &lt;tr&gt;
                &lt;td style="border-bottom:1px solid #000000;padding-right:7px;padding-left:7px;vertical-align:bottom;background-color:#e6efff"&gt;Foreign exchange translation&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:right;width:106px;background-color:#e6efff"&gt;&amp;#x2014;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:right;width:106px;background-color:#e6efff"&gt;(3,471&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff"&gt;)&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:right;width:106px;background-color:#e6efff"&gt;&amp;#x2014;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:right;width:106px;background-color:#e6efff"&gt;&amp;#x2014;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:right;width:106px;background-color:#e6efff"&gt;&amp;#x2014;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:right;width:106px;background-color:#e6efff"&gt;(3,471&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff"&gt;)&lt;/td&gt;
              &lt;/tr&gt;
              &lt;tr&gt;
                &lt;td style="border-bottom:1px solid #000000;padding-right:7px;padding-left:7px;vertical-align:bottom;border-top:1px solid #000000"&gt;At December 31, 2020&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:13px;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:right;width:106px;border-top:1px solid #000000"&gt;504,995&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:26px;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:13px;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:right;width:106px;border-top:1px solid #000000"&gt;203,079&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:26px;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:13px;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:right;width:106px;border-top:1px solid #000000"&gt;18,649&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:26px;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:13px;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:right;width:106px;border-top:1px solid #000000"&gt;13,861&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:26px;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:13px;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:right;width:106px;border-top:1px solid #000000"&gt;2,035&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:26px;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:13px;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:right;width:106px;border-top:1px solid #000000"&gt;742,619&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:26px;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
              &lt;/tr&gt;
            &lt;/tbody&gt;
          &lt;/table&gt;
        &lt;/div&gt;

      &lt;p style="margin-top:0pt;margin-bottom:0pt;text-align:justify;font-size:10pt;font-family:Times New Roman, Times, serif"&gt;&amp;#160;&lt;/p&gt;
      &lt;p style="margin-top:0pt;margin-bottom:0pt;text-align:justify;font-size:10pt;font-family:Times New Roman, Times, serif"&gt;&lt;span style="font-size:13.3333px;font-style:normal;font-weight:400;font-family:Times New Roman;color:rgb(0, 0, 0)"&gt;During 2020, the Company capitalized stripping costs of $30,918 (2019: $25,705) and incurred other capital expenditures for Gibraltar of $23,057 (2019: $20,359). Non-cash additions to property, plant and equipment include $4,569 (2019: $2,847) of depreciation on mining assets related to capitalized stripping. The Company capitalized development costs of $18,059 (2019: $15,956) for the Florence Copper project. Since its acquisition of the Florence Copper project in November 2014, the Company has incurred and capitalized a total of $106 million in project development and other costs, including capitalized interest.&lt;/span&gt;&lt;/p&gt;
      &lt;p style="margin-top:0pt;margin-bottom:0pt;text-align:justify;font-size:10pt;font-family:Times New Roman, Times, serif"&gt;&amp;#160;&lt;/p&gt;
      &lt;p style="margin-top:0pt;margin-bottom:0pt;text-align:justify;font-size:10pt;font-family:Times New Roman, Times, serif"&gt;&lt;span style="font-size:13.3333px;font-style:normal;font-weight:400;font-family:Times New Roman;color:rgb(0, 0, 0)"&gt;Since January 1, 2020 development costs for Yellowhead of $2,409 have been capitalized as mineral property, plant and equipment.&lt;/span&gt;&lt;/p&gt;
      &lt;p style="margin-top:0pt;margin-bottom:0pt;text-align:justify;font-size:10pt;font-family:Times New Roman, Times, serif"&gt;&amp;#160;&lt;/p&gt;
      &lt;p style="margin-top:0pt;margin-bottom:0pt;text-align:justify;font-size:10pt;font-family:Times New Roman, Times, serif"&gt;&lt;span style="font-size:13.3333px;font-style:normal;font-weight:400;font-family:Times New Roman;color:rgb(0, 0, 0)"&gt;Depreciation related to the right of use assets for the year ended December 31, 2020 was $4,270 (2019: $4,217).&lt;/span&gt;&lt;/p&gt;
    &lt;/div&gt;
  </ifrs-full:DisclosureOfPropertyPlantAndEquipmentExplanatory>
  <ifrs-full:DisclosureOfDetailedInformationAboutPropertyPlantAndEquipmentExplanatory contextRef="C_20200101to20201231" id="Fxbrl_20210309111159194">
        &lt;div&gt;
          &lt;p style="margin-top:0pt;margin-bottom:0pt;text-align:justify;font-size:10pt;font-family:Times New Roman, Times, serif"&gt;&amp;#160;&lt;/p&gt;
          &lt;table style="font-family:Times New Roman;text-decoration-thickness:initial;text-decoration-style:initial;text-decoration-color:initial;width:100%;border-collapse:collapse;font-size:13px;border:0px"&gt;
            &lt;tbody&gt;
              &lt;tr&gt;
                &lt;td style="padding-right:7px;padding-left:7px;vertical-align:bottom"&gt;&lt;strong&gt;Cost&lt;/strong&gt;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right"&gt;&lt;strong&gt;Property&lt;br/&gt;acquisition&lt;br/&gt;costs&lt;/strong&gt;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right"&gt;&lt;strong&gt;Mineral&lt;br/&gt;properties&lt;/strong&gt;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right"&gt;&lt;strong&gt;Plant and&lt;br/&gt;equipment&lt;/strong&gt;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right"&gt;&lt;strong&gt;Construction&lt;br/&gt;in progress&lt;/strong&gt;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right"&gt;&lt;strong&gt;Total&lt;/strong&gt;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
              &lt;/tr&gt;
              &lt;tr&gt;
                &lt;td style="padding-right:7px;padding-left:7px;vertical-align:bottom;background-color:#e6efff;border-top:1px solid #000000"&gt;At January 1, 2019&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px;background-color:#e6efff;border-top:1px solid #000000"&gt;99,872&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px;background-color:#e6efff;border-top:1px solid #000000"&gt;385,504&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px;background-color:#e6efff;border-top:1px solid #000000"&gt;719,211&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px;background-color:#e6efff;border-top:1px solid #000000"&gt;188&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px;background-color:#e6efff;border-top:1px solid #000000"&gt;1,204,775&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
              &lt;/tr&gt;
              &lt;tr&gt;
                &lt;td style="padding-right:7px;padding-left:7px;vertical-align:bottom"&gt;&amp;#160; Additions (Note 14)&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px"&gt;16,240&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px"&gt;34,750&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px"&gt;28,565&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px"&gt;9,514&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px"&gt;89,069&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px"&gt;&amp;#160;&lt;/td&gt;
              &lt;/tr&gt;
              &lt;tr&gt;
                &lt;td style="padding-right:7px;padding-left:7px;vertical-align:bottom;background-color:#e6efff"&gt;&amp;#160; Changes in rehabilitation cost asset&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px;background-color:#e6efff"&gt;&amp;#x2014;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px;background-color:#e6efff"&gt;(31,695&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff"&gt;)&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px;background-color:#e6efff"&gt;&amp;#x2014;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px;background-color:#e6efff"&gt;&amp;#x2014;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px;background-color:#e6efff"&gt;(31,695&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff"&gt;)&lt;/td&gt;
              &lt;/tr&gt;
              &lt;tr&gt;
                &lt;td style="padding-right:7px;padding-left:7px;vertical-align:bottom"&gt;&amp;#160; Disposals&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px"&gt;&amp;#x2014;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px"&gt;&amp;#x2014;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px"&gt;(6,978&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px"&gt;)&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px"&gt;&amp;#x2014;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px"&gt;(6,978&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px"&gt;)&lt;/td&gt;
              &lt;/tr&gt;
              &lt;tr&gt;
                &lt;td style="padding-right:7px;padding-left:7px;vertical-align:bottom;background-color:#e6efff"&gt;&amp;#160; Foreign exchange translation&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px;background-color:#e6efff"&gt;(4,468&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff"&gt;)&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px;background-color:#e6efff"&gt;(1,155&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff"&gt;)&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px;background-color:#e6efff"&gt;(2,205&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff"&gt;)&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px;background-color:#e6efff"&gt;&amp;#x2014;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px;background-color:#e6efff"&gt;(7,828&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff"&gt;)&lt;/td&gt;
              &lt;/tr&gt;
              &lt;tr&gt;
                &lt;td style="border-bottom:1px solid #000000;padding-right:7px;padding-left:7px;vertical-align:bottom"&gt;&amp;#160; Transfers between categories&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:13px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:right;width:133px"&gt;&amp;#x2014;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:26px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:13px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:right;width:133px"&gt;&amp;#x2014;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:26px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:13px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:right;width:133px"&gt;9,702&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:26px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:13px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:right;width:133px"&gt;(9,702&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:26px"&gt;)&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:13px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:right;width:133px"&gt;&amp;#x2014;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:26px"&gt;&amp;#160;&lt;/td&gt;
              &lt;/tr&gt;
              &lt;tr&gt;
                &lt;td style="padding-right:7px;padding-left:7px;vertical-align:bottom;background-color:#e6efff;border-top:1px solid #000000"&gt;At December 31, 2019&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px;background-color:#e6efff;border-top:1px solid #000000"&gt;111,644&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px;background-color:#e6efff;border-top:1px solid #000000"&gt;387,404&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px;background-color:#e6efff;border-top:1px solid #000000"&gt;748,295&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px;background-color:#e6efff;border-top:1px solid #000000"&gt;&amp;#x2014;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px;background-color:#e6efff;border-top:1px solid #000000"&gt;1,247,343&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
              &lt;/tr&gt;
              &lt;tr&gt;
                &lt;td style="padding-right:7px;padding-left:7px;vertical-align:bottom"&gt;&amp;#160; Additions (Note 14)&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px"&gt;&amp;#x2014;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px"&gt;44,454&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px"&gt;22,351&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px"&gt;12,660&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px"&gt;79,465&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px"&gt;&amp;#160;&lt;/td&gt;
              &lt;/tr&gt;
              &lt;tr&gt;
                &lt;td style="padding-right:7px;padding-left:7px;vertical-align:bottom;background-color:#e6efff"&gt;&amp;#160; Changes in rehabilitation cost asset&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px;background-color:#e6efff"&gt;&amp;#x2014;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px;background-color:#e6efff"&gt;12,906&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px;background-color:#e6efff"&gt;&amp;#x2014;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px;background-color:#e6efff"&gt;&amp;#x2014;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px;background-color:#e6efff"&gt;12,906&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
              &lt;/tr&gt;
              &lt;tr&gt;
                &lt;td style="padding-right:7px;padding-left:7px;vertical-align:bottom"&gt;&amp;#160; Disposals&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px"&gt;&amp;#x2014;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px"&gt;&amp;#x2014;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px"&gt;(7,023&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px"&gt;)&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px"&gt;&amp;#x2014;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px"&gt;(7,023&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px"&gt;)&lt;/td&gt;
              &lt;/tr&gt;
              &lt;tr&gt;
                &lt;td style="padding-right:7px;padding-left:7px;vertical-align:bottom;background-color:#e6efff"&gt;Foreign exchange translation&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px;background-color:#e6efff"&gt;(1,749&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff"&gt;)&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px;background-color:#e6efff"&gt;(693&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff"&gt;)&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px;background-color:#e6efff"&gt;(1,029&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff"&gt;)&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px;background-color:#e6efff"&gt;(3,471&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff"&gt;)&lt;/td&gt;
              &lt;/tr&gt;
              &lt;tr&gt;
                &lt;td style="border-bottom:1px solid #000000;padding-right:7px;padding-left:7px;vertical-align:bottom"&gt;&amp;#160; Transfers between categories&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:13px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:right;width:133px"&gt;&amp;#x2014;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:26px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:13px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:right;width:133px"&gt;&amp;#x2014;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:26px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:13px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:right;width:133px"&gt;7,334&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:26px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:13px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:right;width:133px"&gt;(7,334&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:26px"&gt;)&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:13px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:right;width:133px"&gt;&amp;#x2014;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:26px"&gt;&amp;#160;&lt;/td&gt;
              &lt;/tr&gt;
              &lt;tr&gt;
                &lt;td style="border-bottom:1px solid #000000;padding-right:7px;padding-left:7px;vertical-align:bottom;background-color:#e6efff;border-top:1px solid #000000"&gt;At December 31, 2020&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:right;width:133px;background-color:#e6efff;border-top:1px solid #000000"&gt;109,895&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:right;width:133px;background-color:#e6efff;border-top:1px solid #000000"&gt;444,071&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:right;width:133px;background-color:#e6efff;border-top:1px solid #000000"&gt;769,928&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:right;width:133px;background-color:#e6efff;border-top:1px solid #000000"&gt;5,326&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:right;width:133px;background-color:#e6efff;border-top:1px solid #000000"&gt;1,329,220&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
              &lt;/tr&gt;
              &lt;tr&gt;
                &lt;td style="padding-right:7px;padding-left:7px;vertical-align:bottom;border-top:1px solid #000000"&gt;&lt;strong&gt;&amp;#160;&lt;/strong&gt;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
              &lt;/tr&gt;
              &lt;tr&gt;
                &lt;td style="border-bottom:1px solid #000000;padding-right:7px;padding-left:7px;vertical-align:bottom;background-color:#e6efff"&gt;&lt;strong&gt;Accumulated depreciation&lt;/strong&gt;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:right;width:133px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:right;width:133px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:right;width:133px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:right;width:133px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:right;width:133px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
              &lt;/tr&gt;
              &lt;tr&gt;
                &lt;td style="padding-right:7px;padding-left:7px;vertical-align:bottom;border-top:1px solid #000000"&gt;At January 1, 2019&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px;border-top:1px solid #000000"&gt;&amp;#x2014;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px;border-top:1px solid #000000"&gt;160,849&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px;border-top:1px solid #000000"&gt;222,639&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px;border-top:1px solid #000000"&gt;&amp;#x2014;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px;border-top:1px solid #000000"&gt;383,488&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
              &lt;/tr&gt;
              &lt;tr&gt;
                &lt;td style="padding-right:7px;padding-left:7px;vertical-align:bottom;background-color:#e6efff"&gt;&amp;#160; Depletion and amortization&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px;background-color:#e6efff"&gt;&amp;#x2014;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px;background-color:#e6efff"&gt;70,265&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px;background-color:#e6efff"&gt;40,501&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px;background-color:#e6efff"&gt;&amp;#x2014;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px;background-color:#e6efff"&gt;110,766&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
              &lt;/tr&gt;
              &lt;tr&gt;
                &lt;td style="padding-right:7px;padding-left:7px;vertical-align:bottom"&gt;&amp;#160; Disposals&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px"&gt;&amp;#x2014;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px"&gt;&amp;#x2014;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px"&gt;(4,917&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px"&gt;)&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px"&gt;&amp;#x2014;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px"&gt;(4,917&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px"&gt;)&lt;/td&gt;
              &lt;/tr&gt;
              &lt;tr&gt;
                &lt;td style="padding-right:7px;padding-left:7px;vertical-align:bottom;background-color:#e6efff;border-top:1px solid #000000"&gt;At December 31, 2019&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px;background-color:#e6efff;border-top:1px solid #000000"&gt;&amp;#x2014;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px;background-color:#e6efff;border-top:1px solid #000000"&gt;231,114&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px;background-color:#e6efff;border-top:1px solid #000000"&gt;258,223&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px;background-color:#e6efff;border-top:1px solid #000000"&gt;&amp;#x2014;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px;background-color:#e6efff;border-top:1px solid #000000"&gt;489,337&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
              &lt;/tr&gt;
              &lt;tr&gt;
                &lt;td style="padding-right:7px;padding-left:7px;vertical-align:bottom"&gt;&amp;#160; Depletion and amortization&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px"&gt;&amp;#x2014;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px"&gt;59,540&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px"&gt;43,929&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px"&gt;&amp;#x2014;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px"&gt;103,469&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px"&gt;&amp;#160;&lt;/td&gt;
              &lt;/tr&gt;
              &lt;tr&gt;
                &lt;td style="padding-right:7px;padding-left:7px;vertical-align:bottom;background-color:#e6efff"&gt;&amp;#160; Disposals&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px;background-color:#e6efff"&gt;&amp;#x2014;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px;background-color:#e6efff"&gt;&amp;#x2014;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px;background-color:#e6efff"&gt;(6,205&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff"&gt;)&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px;background-color:#e6efff"&gt;&amp;#x2014;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px;background-color:#e6efff"&gt;(6,205&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff"&gt;)&lt;/td&gt;
              &lt;/tr&gt;
              &lt;tr&gt;
                &lt;td style="border-bottom:1px solid #000000;padding-right:7px;padding-left:7px;vertical-align:bottom;border-top:1px solid #000000"&gt;At December 31, 2020&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:13px;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:right;width:133px;border-top:1px solid #000000"&gt;&amp;#x2014;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:26px;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:13px;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:right;width:133px;border-top:1px solid #000000"&gt;290,654&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:26px;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:13px;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:right;width:133px;border-top:1px solid #000000"&gt;295,947&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:26px;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:13px;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:right;width:133px;border-top:1px solid #000000"&gt;&amp;#x2014;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:26px;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:13px;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:right;width:133px;border-top:1px solid #000000"&gt;586,601&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:26px;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
              &lt;/tr&gt;
              &lt;tr&gt;
                &lt;td style="padding-right:7px;padding-left:7px;vertical-align:bottom;background-color:#e6efff;border-top:1px solid #000000"&gt;&lt;strong&gt;&amp;#160;&lt;/strong&gt;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px;background-color:#e6efff;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px;background-color:#e6efff;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px;background-color:#e6efff;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px;background-color:#e6efff;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px;background-color:#e6efff;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
              &lt;/tr&gt;
              &lt;tr&gt;
                &lt;td style="padding-right:7px;padding-left:7px;vertical-align:bottom"&gt;&lt;strong&gt;Net book value&lt;/strong&gt;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:133px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px"&gt;&amp;#160;&lt;/td&gt;
              &lt;/tr&gt;
              &lt;tr&gt;
                &lt;td style="border-bottom:1px solid #000000;padding-right:7px;padding-left:7px;vertical-align:bottom;background-color:#e6efff"&gt;At December 31, 2019&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:right;width:133px;background-color:#e6efff"&gt;111,644&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:right;width:133px;background-color:#e6efff"&gt;156,290&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:right;width:133px;background-color:#e6efff"&gt;490,072&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:right;width:133px;background-color:#e6efff"&gt;&amp;#x2014;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:right;width:133px;background-color:#e6efff"&gt;758,006&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
              &lt;/tr&gt;
              &lt;tr&gt;
                &lt;td style="border-bottom:1px solid #000000;padding-right:7px;padding-left:7px;vertical-align:bottom;border-top:1px solid #000000"&gt;At December 31, 2020&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:13px;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:right;width:133px;border-top:1px solid #000000"&gt;109,895&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:26px;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:13px;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:right;width:133px;border-top:1px solid #000000"&gt;153,417&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:26px;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:13px;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:right;width:133px;border-top:1px solid #000000"&gt;473,981&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:26px;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:13px;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:right;width:133px;border-top:1px solid #000000"&gt;5,326&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:26px;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:13px;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:right;width:133px;border-top:1px solid #000000"&gt;742,619&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:26px;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
              &lt;/tr&gt;
            &lt;/tbody&gt;
          &lt;/table&gt;
        &lt;/div&gt;
      </ifrs-full:DisclosureOfDetailedInformationAboutPropertyPlantAndEquipmentExplanatory>
  <ifrs-full:AdditionsOtherThanThroughBusinessCombinationsPropertyPlantAndEquipment contextRef="C_20190101to20191231_ifrsfullCarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis_ifrsfullGrossCarryingAmountMember_ifrsfullClassesOfPropertyPlantAndEquipmentAxis_tgbPropertyAcquisitionCostsMember" decimals="-3" id="Fxbrl_20210309094602324_xbrl_20210304154541620_xbrl_20210304154454585_xbrl_20210304154210075_xbrl_20210304152018428_23" unitRef="CAD">16240000</ifrs-full:AdditionsOtherThanThroughBusinessCombinationsPropertyPlantAndEquipment>
  <ifrs-full:AdditionsOtherThanThroughBusinessCombinationsPropertyPlantAndEquipment contextRef="C_20190101to20191231_ifrsfullCarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis_ifrsfullGrossCarryingAmountMember_ifrsfullClassesOfPropertyPlantAndEquipmentAxis_ifrsfullMiningPropertyMember" decimals="-3" id="Fxbrl_20210309094602324_xbrl_20210304154541620_xbrl_20210304154454585_xbrl_20210304154210075_xbrl_20210304154142976" unitRef="CAD">34750000</ifrs-full:AdditionsOtherThanThroughBusinessCombinationsPropertyPlantAndEquipment>
  <ifrs-full:AdditionsOtherThanThroughBusinessCombinationsPropertyPlantAndEquipment contextRef="C_20190101to20191231_ifrsfullCarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis_ifrsfullGrossCarryingAmountMember_ifrsfullClassesOfPropertyPlantAndEquipmentAxis_ifrsfullOtherPropertyPlantAndEquipmentMember" decimals="-3" id="Fxbrl_20210309094602324_xbrl_20210304154541620_xbrl_20210304154454585_xbrl_20210304154210075_xbrl_20210304154130359" unitRef="CAD">28565000</ifrs-full:AdditionsOtherThanThroughBusinessCombinationsPropertyPlantAndEquipment>
  <ifrs-full:AdditionsOtherThanThroughBusinessCombinationsPropertyPlantAndEquipment contextRef="C_20190101to20191231_ifrsfullCarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis_ifrsfullGrossCarryingAmountMember_ifrsfullClassesOfPropertyPlantAndEquipmentAxis_ifrsfullConstructionInProgressMember" decimals="-3" id="Fxbrl_20210309094602324_xbrl_20210304154541620_xbrl_20210304154454585_xbrl_20210304154210075_xbrl_20210304154125867" unitRef="CAD">9514000</ifrs-full:AdditionsOtherThanThroughBusinessCombinationsPropertyPlantAndEquipment>
  <ifrs-full:AdditionsOtherThanThroughBusinessCombinationsPropertyPlantAndEquipment contextRef="C_20190101to20191231_ifrsfullCarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis_ifrsfullGrossCarryingAmountMember" decimals="-3" id="Fxbrl_20210309094602324_xbrl_20210304154541620_xbrl_20210304154454585_xbrl_20210304154210075_xbrl_20210304154120613" unitRef="CAD">89069000</ifrs-full:AdditionsOtherThanThroughBusinessCombinationsPropertyPlantAndEquipment>
  <ifrs-full:AdditionsOtherThanThroughBusinessCombinationsPropertyPlantAndEquipment contextRef="C_20200101to20201231_ifrsfullCarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis_ifrsfullGrossCarryingAmountMember_ifrsfullClassesOfPropertyPlantAndEquipmentAxis_tgbPropertyAcquisitionCostsMember" decimals="-3" id="Fxbrl_20210309100256154_xbrl_20210309094602324_xbrl_20210304154541620_xbrl_20210304154454585_xbrl_20210304154210075_xbrl_20210304152018428_23" unitRef="CAD">0</ifrs-full:AdditionsOtherThanThroughBusinessCombinationsPropertyPlantAndEquipment>
  <ifrs-full:AdditionsOtherThanThroughBusinessCombinationsPropertyPlantAndEquipment contextRef="C_20200101to20201231_ifrsfullCarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis_ifrsfullGrossCarryingAmountMember_ifrsfullClassesOfPropertyPlantAndEquipmentAxis_ifrsfullMiningPropertyMember" decimals="-3" id="Fxbrl_20210309100256154_xbrl_20210309094602324_xbrl_20210304154541620_xbrl_20210304154454585_xbrl_20210304154210075_xbrl_20210304154142976" unitRef="CAD">44454000</ifrs-full:AdditionsOtherThanThroughBusinessCombinationsPropertyPlantAndEquipment>
  <ifrs-full:AdditionsOtherThanThroughBusinessCombinationsPropertyPlantAndEquipment contextRef="C_20200101to20201231_ifrsfullCarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis_ifrsfullGrossCarryingAmountMember_ifrsfullClassesOfPropertyPlantAndEquipmentAxis_ifrsfullOtherPropertyPlantAndEquipmentMember" decimals="-3" id="Fxbrl_20210309100256154_xbrl_20210309094602324_xbrl_20210304154541620_xbrl_20210304154454585_xbrl_20210304154210075_xbrl_20210304154130359" unitRef="CAD">22351000</ifrs-full:AdditionsOtherThanThroughBusinessCombinationsPropertyPlantAndEquipment>
  <ifrs-full:AdditionsOtherThanThroughBusinessCombinationsPropertyPlantAndEquipment contextRef="C_20200101to20201231_ifrsfullCarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis_ifrsfullGrossCarryingAmountMember_ifrsfullClassesOfPropertyPlantAndEquipmentAxis_ifrsfullConstructionInProgressMember" decimals="-3" id="Fxbrl_20210309100256154_xbrl_20210309094602324_xbrl_20210304154541620_xbrl_20210304154454585_xbrl_20210304154210075_xbrl_20210304154125867" unitRef="CAD">12660000</ifrs-full:AdditionsOtherThanThroughBusinessCombinationsPropertyPlantAndEquipment>
  <ifrs-full:AdditionsOtherThanThroughBusinessCombinationsPropertyPlantAndEquipment contextRef="C_20200101to20201231_ifrsfullCarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis_ifrsfullGrossCarryingAmountMember" decimals="-3" id="Fxbrl_20210309100256154_xbrl_20210309094602324_xbrl_20210304154541620_xbrl_20210304154454585_xbrl_20210304154210075_xbrl_20210304154120613" unitRef="CAD">79465000</ifrs-full:AdditionsOtherThanThroughBusinessCombinationsPropertyPlantAndEquipment>
  <ifrs-full:AdditionsOtherThanThroughBusinessCombinationsPropertyPlantAndEquipment contextRef="C_20200101to20201231_ifrsfullSignificantInvestmentsInSubsidiariesAxis_tgbGibraltarMinesMember" decimals="-3" id="Fxbrl_20210309094414389_xbrl_20210304133726507_33" unitRef="CAD">55355000</ifrs-full:AdditionsOtherThanThroughBusinessCombinationsPropertyPlantAndEquipment>
  <ifrs-full:AdditionsOtherThanThroughBusinessCombinationsPropertyPlantAndEquipment contextRef="C_20200101to20201231_ifrsfullSignificantInvestmentsInSubsidiariesAxis_tgbFlorenceCopperMember" decimals="-3" id="Fxbrl_20210309094414389_xbrl_20210304133726507_37" unitRef="CAD">18091000</ifrs-full:AdditionsOtherThanThroughBusinessCombinationsPropertyPlantAndEquipment>
  <ifrs-full:AdditionsOtherThanThroughBusinessCombinationsPropertyPlantAndEquipment contextRef="C_20200101to20201231_ifrsfullSignificantInvestmentsInSubsidiariesAxis_tgbYellowheadMember" decimals="-3" id="Fxbrl_20210309094414389_xbrl_20210304133726507_311" unitRef="CAD">2409000</ifrs-full:AdditionsOtherThanThroughBusinessCombinationsPropertyPlantAndEquipment>
  <ifrs-full:AdditionsOtherThanThroughBusinessCombinationsPropertyPlantAndEquipment contextRef="C_20200101to20201231_ifrsfullSignificantInvestmentsInSubsidiariesAxis_tgbAleyMember" decimals="-3" id="Fxbrl_20210309094414389_xbrl_20210304133726507_315" unitRef="CAD">1095000</ifrs-full:AdditionsOtherThanThroughBusinessCombinationsPropertyPlantAndEquipment>
  <ifrs-full:AdditionsOtherThanThroughBusinessCombinationsPropertyPlantAndEquipment contextRef="C_20200101to20201231_ifrsfullSignificantInvestmentsInSubsidiariesAxis_tgbOtherMember" decimals="-3" id="Fxbrl_20210309094414389_xbrl_20210304133726507_319" unitRef="CAD">1697000</ifrs-full:AdditionsOtherThanThroughBusinessCombinationsPropertyPlantAndEquipment>
  <ifrs-full:AdditionsOtherThanThroughBusinessCombinationsPropertyPlantAndEquipment contextRef="C_20200101to20201231" decimals="-3" id="Fxbrl_20210309094414389_xbrl_20210304133726507_323" unitRef="CAD">78647000</ifrs-full:AdditionsOtherThanThroughBusinessCombinationsPropertyPlantAndEquipment>
  <tgb:IncreaseDecreaseThroughRehabilitationCostAssetPropertyPlantAndEquipment contextRef="C_20190101to20191231_ifrsfullCarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis_ifrsfullGrossCarryingAmountMember_ifrsfullClassesOfPropertyPlantAndEquipmentAxis_tgbPropertyAcquisitionCostsMember" decimals="-3" id="Fxbrl_20210309094602208_xbrl_20210304154437922_xbrl_20210304154210075_xbrl_20210304152018428_23" unitRef="CAD">0</tgb:IncreaseDecreaseThroughRehabilitationCostAssetPropertyPlantAndEquipment>
  <tgb:IncreaseDecreaseThroughRehabilitationCostAssetPropertyPlantAndEquipment contextRef="C_20190101to20191231_ifrsfullCarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis_ifrsfullGrossCarryingAmountMember_ifrsfullClassesOfPropertyPlantAndEquipmentAxis_ifrsfullMiningPropertyMember" decimals="-3" id="Fxbrl_20210309094602208_xbrl_20210304154437922_xbrl_20210304154210075_xbrl_20210304154142976" unitRef="CAD">-31695000</tgb:IncreaseDecreaseThroughRehabilitationCostAssetPropertyPlantAndEquipment>
  <tgb:IncreaseDecreaseThroughRehabilitationCostAssetPropertyPlantAndEquipment contextRef="C_20190101to20191231_ifrsfullCarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis_ifrsfullGrossCarryingAmountMember_ifrsfullClassesOfPropertyPlantAndEquipmentAxis_ifrsfullOtherPropertyPlantAndEquipmentMember" decimals="-3" id="Fxbrl_20210309094602208_xbrl_20210304154437922_xbrl_20210304154210075_xbrl_20210304154130359" unitRef="CAD">0</tgb:IncreaseDecreaseThroughRehabilitationCostAssetPropertyPlantAndEquipment>
  <tgb:IncreaseDecreaseThroughRehabilitationCostAssetPropertyPlantAndEquipment contextRef="C_20190101to20191231_ifrsfullCarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis_ifrsfullGrossCarryingAmountMember_ifrsfullClassesOfPropertyPlantAndEquipmentAxis_ifrsfullConstructionInProgressMember" decimals="-3" id="Fxbrl_20210309094602208_xbrl_20210304154437922_xbrl_20210304154210075_xbrl_20210304154125867" unitRef="CAD">0</tgb:IncreaseDecreaseThroughRehabilitationCostAssetPropertyPlantAndEquipment>
  <tgb:IncreaseDecreaseThroughRehabilitationCostAssetPropertyPlantAndEquipment contextRef="C_20190101to20191231_ifrsfullCarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis_ifrsfullGrossCarryingAmountMember" decimals="-3" id="Fxbrl_20210309094602208_xbrl_20210304154437922_xbrl_20210304154210075_xbrl_20210304154120613" unitRef="CAD">-31695000</tgb:IncreaseDecreaseThroughRehabilitationCostAssetPropertyPlantAndEquipment>
  <tgb:IncreaseDecreaseThroughRehabilitationCostAssetPropertyPlantAndEquipment contextRef="C_20200101to20201231_ifrsfullCarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis_ifrsfullGrossCarryingAmountMember_ifrsfullClassesOfPropertyPlantAndEquipmentAxis_tgbPropertyAcquisitionCostsMember" decimals="-3" id="Fxbrl_20210309094602354_xbrl_20210304154714814_xbrl_20210304154541620_xbrl_20210304154454585_xbrl_20210304154210075_xbrl_20210304152018428_23" unitRef="CAD">0</tgb:IncreaseDecreaseThroughRehabilitationCostAssetPropertyPlantAndEquipment>
  <tgb:IncreaseDecreaseThroughRehabilitationCostAssetPropertyPlantAndEquipment contextRef="C_20200101to20201231_ifrsfullCarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis_ifrsfullGrossCarryingAmountMember_ifrsfullClassesOfPropertyPlantAndEquipmentAxis_ifrsfullMiningPropertyMember" decimals="-3" id="Fxbrl_20210309094602354_xbrl_20210304154714814_xbrl_20210304154541620_xbrl_20210304154454585_xbrl_20210304154210075_xbrl_20210304154142976" unitRef="CAD">12906000</tgb:IncreaseDecreaseThroughRehabilitationCostAssetPropertyPlantAndEquipment>
  <tgb:IncreaseDecreaseThroughRehabilitationCostAssetPropertyPlantAndEquipment contextRef="C_20200101to20201231_ifrsfullCarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis_ifrsfullGrossCarryingAmountMember_ifrsfullClassesOfPropertyPlantAndEquipmentAxis_ifrsfullOtherPropertyPlantAndEquipmentMember" decimals="-3" id="Fxbrl_20210309094602354_xbrl_20210304154714814_xbrl_20210304154541620_xbrl_20210304154454585_xbrl_20210304154210075_xbrl_20210304154130359" unitRef="CAD">0</tgb:IncreaseDecreaseThroughRehabilitationCostAssetPropertyPlantAndEquipment>
  <tgb:IncreaseDecreaseThroughRehabilitationCostAssetPropertyPlantAndEquipment contextRef="C_20200101to20201231_ifrsfullCarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis_ifrsfullGrossCarryingAmountMember_ifrsfullClassesOfPropertyPlantAndEquipmentAxis_ifrsfullConstructionInProgressMember" decimals="-3" id="Fxbrl_20210309094602354_xbrl_20210304154714814_xbrl_20210304154541620_xbrl_20210304154454585_xbrl_20210304154210075_xbrl_20210304154125867" unitRef="CAD">0</tgb:IncreaseDecreaseThroughRehabilitationCostAssetPropertyPlantAndEquipment>
  <tgb:IncreaseDecreaseThroughRehabilitationCostAssetPropertyPlantAndEquipment contextRef="C_20200101to20201231_ifrsfullCarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis_ifrsfullGrossCarryingAmountMember" decimals="-3" id="Fxbrl_20210309094602354_xbrl_20210304154714814_xbrl_20210304154541620_xbrl_20210304154454585_xbrl_20210304154210075_xbrl_20210304154120613" unitRef="CAD">12906000</tgb:IncreaseDecreaseThroughRehabilitationCostAssetPropertyPlantAndEquipment>
  <ifrs-full:DisposalsPropertyPlantAndEquipment contextRef="C_20190101to20191231_ifrsfullCarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis_ifrsfullGrossCarryingAmountMember_ifrsfullClassesOfPropertyPlantAndEquipmentAxis_tgbPropertyAcquisitionCostsMember" decimals="-3" id="Fxbrl_20210309094602232_xbrl_20210304154443304_xbrl_20210304154210075_xbrl_20210304152018428_23" unitRef="CAD">0</ifrs-full:DisposalsPropertyPlantAndEquipment>
  <ifrs-full:DisposalsPropertyPlantAndEquipment contextRef="C_20200101to20201231_ifrsfullCarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis_ifrsfullGrossCarryingAmountMember_ifrsfullClassesOfPropertyPlantAndEquipmentAxis_ifrsfullMiningPropertyMember" decimals="-3" id="Fxbrl_20210309094602232_xbrl_20210304154443304_xbrl_20210304154210075_xbrl_20210304154142976" unitRef="CAD">0</ifrs-full:DisposalsPropertyPlantAndEquipment>
  <ifrs-full:DisposalsPropertyPlantAndEquipment contextRef="C_20190101to20191231_ifrsfullCarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis_ifrsfullGrossCarryingAmountMember_ifrsfullClassesOfPropertyPlantAndEquipmentAxis_ifrsfullOtherPropertyPlantAndEquipmentMember" decimals="-3" id="Fxbrl_20210309094602232_xbrl_20210304154443304_xbrl_20210304154210075_xbrl_20210304154130359" unitRef="CAD">6978000</ifrs-full:DisposalsPropertyPlantAndEquipment>
  <ifrs-full:DisposalsPropertyPlantAndEquipment contextRef="C_20190101to20191231_ifrsfullCarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis_ifrsfullGrossCarryingAmountMember_ifrsfullClassesOfPropertyPlantAndEquipmentAxis_ifrsfullConstructionInProgressMember" decimals="-3" id="Fxbrl_20210309094602232_xbrl_20210304154443304_xbrl_20210304154210075_xbrl_20210304154125867" unitRef="CAD">0</ifrs-full:DisposalsPropertyPlantAndEquipment>
  <ifrs-full:DisposalsPropertyPlantAndEquipment contextRef="C_20190101to20191231_ifrsfullCarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis_ifrsfullGrossCarryingAmountMember" decimals="-3" id="Fxbrl_20210309094602232_xbrl_20210304154443304_xbrl_20210304154210075_xbrl_20210304154120613" unitRef="CAD">6978000</ifrs-full:DisposalsPropertyPlantAndEquipment>
  <ifrs-full:DisposalsPropertyPlantAndEquipment contextRef="C_20200101to20201231_ifrsfullCarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis_ifrsfullGrossCarryingAmountMember_ifrsfullClassesOfPropertyPlantAndEquipmentAxis_tgbPropertyAcquisitionCostsMember" decimals="-3" id="Fxbrl_20210309094602386_xbrl_20210304154717632_xbrl_20210304154541620_xbrl_20210304154454585_xbrl_20210304154210075_xbrl_20210304152018428_23" unitRef="CAD">0</ifrs-full:DisposalsPropertyPlantAndEquipment>
  <ifrs-full:DisposalsPropertyPlantAndEquipment contextRef="C_20200101to20201231_ifrsfullCarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis_ifrsfullGrossCarryingAmountMember_ifrsfullClassesOfPropertyPlantAndEquipmentAxis_ifrsfullOtherPropertyPlantAndEquipmentMember" decimals="-3" id="Fxbrl_20210309094602386_xbrl_20210304154717632_xbrl_20210304154541620_xbrl_20210304154454585_xbrl_20210304154210075_xbrl_20210304154130359" unitRef="CAD">7023000</ifrs-full:DisposalsPropertyPlantAndEquipment>
  <ifrs-full:DisposalsPropertyPlantAndEquipment contextRef="C_20200101to20201231_ifrsfullCarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis_ifrsfullGrossCarryingAmountMember_ifrsfullClassesOfPropertyPlantAndEquipmentAxis_ifrsfullConstructionInProgressMember" decimals="-3" id="Fxbrl_20210309094602386_xbrl_20210304154717632_xbrl_20210304154541620_xbrl_20210304154454585_xbrl_20210304154210075_xbrl_20210304154125867" unitRef="CAD">0</ifrs-full:DisposalsPropertyPlantAndEquipment>
  <ifrs-full:DisposalsPropertyPlantAndEquipment contextRef="C_20200101to20201231_ifrsfullCarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis_ifrsfullGrossCarryingAmountMember" decimals="-3" id="Fxbrl_20210309094602386_xbrl_20210304154717632_xbrl_20210304154541620_xbrl_20210304154454585_xbrl_20210304154210075_xbrl_20210304154120613" unitRef="CAD">7023000</ifrs-full:DisposalsPropertyPlantAndEquipment>
  <ifrs-full:DisposalsPropertyPlantAndEquipment contextRef="C_20190101to20191231_ifrsfullCarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis_ifrsfullAccumulatedDepreciationAndAmortisationMember_ifrsfullClassesOfPropertyPlantAndEquipmentAxis_tgbPropertyAcquisitionCostsMember" decimals="-3" id="Fxbrl_20210309094602532_xbrl_20210304154903200_xbrl_20210304154732563_xbrl_20210304154541620_xbrl_20210304154454585_xbrl_20210304154210075_xbrl_20210304152018428_23" unitRef="CAD">0</ifrs-full:DisposalsPropertyPlantAndEquipment>
  <ifrs-full:DisposalsPropertyPlantAndEquipment contextRef="C_20190101to20191231_ifrsfullCarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis_ifrsfullAccumulatedDepreciationAndAmortisationMember_ifrsfullClassesOfPropertyPlantAndEquipmentAxis_ifrsfullMiningPropertyMember" decimals="-3" id="Fxbrl_20210309094602532_xbrl_20210304154903200_xbrl_20210304154732563_xbrl_20210304154541620_xbrl_20210304154454585_xbrl_20210304154210075_xbrl_20210304154142976" unitRef="CAD">0</ifrs-full:DisposalsPropertyPlantAndEquipment>
  <ifrs-full:DisposalsPropertyPlantAndEquipment contextRef="C_20190101to20191231_ifrsfullCarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis_ifrsfullAccumulatedDepreciationAndAmortisationMember_ifrsfullClassesOfPropertyPlantAndEquipmentAxis_ifrsfullOtherPropertyPlantAndEquipmentMember" decimals="-3" id="Fxbrl_20210309094602532_xbrl_20210304154903200_xbrl_20210304154732563_xbrl_20210304154541620_xbrl_20210304154454585_xbrl_20210304154210075_xbrl_20210304154130359" unitRef="CAD">4917000</ifrs-full:DisposalsPropertyPlantAndEquipment>
  <ifrs-full:DisposalsPropertyPlantAndEquipment contextRef="C_20190101to20191231_ifrsfullCarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis_ifrsfullAccumulatedDepreciationAndAmortisationMember_ifrsfullClassesOfPropertyPlantAndEquipmentAxis_ifrsfullConstructionInProgressMember" decimals="-3" id="Fxbrl_20210309094602532_xbrl_20210304154903200_xbrl_20210304154732563_xbrl_20210304154541620_xbrl_20210304154454585_xbrl_20210304154210075_xbrl_20210304154125867" unitRef="CAD">0</ifrs-full:DisposalsPropertyPlantAndEquipment>
  <ifrs-full:DisposalsPropertyPlantAndEquipment contextRef="C_20190101to20191231_ifrsfullCarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis_ifrsfullAccumulatedDepreciationAndAmortisationMember" decimals="-3" id="Fxbrl_20210309094602532_xbrl_20210304154903200_xbrl_20210304154732563_xbrl_20210304154541620_xbrl_20210304154454585_xbrl_20210304154210075_xbrl_20210304154120613" unitRef="CAD">4917000</ifrs-full:DisposalsPropertyPlantAndEquipment>
  <ifrs-full:DisposalsPropertyPlantAndEquipment contextRef="C_20200101to20201231_ifrsfullCarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis_ifrsfullAccumulatedDepreciationAndAmortisationMember_ifrsfullClassesOfPropertyPlantAndEquipmentAxis_tgbPropertyAcquisitionCostsMember" decimals="-3" id="Fxbrl_20210309094602600_xbrl_20210304154910841_xbrl_20210304154732563_xbrl_20210304154541620_xbrl_20210304154454585_xbrl_20210304154210075_xbrl_20210304152018428_23" unitRef="CAD">0</ifrs-full:DisposalsPropertyPlantAndEquipment>
  <ifrs-full:DisposalsPropertyPlantAndEquipment contextRef="C_20200101to20201231_ifrsfullCarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis_ifrsfullAccumulatedDepreciationAndAmortisationMember_ifrsfullClassesOfPropertyPlantAndEquipmentAxis_ifrsfullMiningPropertyMember" decimals="-3" id="Fxbrl_20210309094602600_xbrl_20210304154910841_xbrl_20210304154732563_xbrl_20210304154541620_xbrl_20210304154454585_xbrl_20210304154210075_xbrl_20210304154142976" unitRef="CAD">0</ifrs-full:DisposalsPropertyPlantAndEquipment>
  <ifrs-full:DisposalsPropertyPlantAndEquipment contextRef="C_20200101to20201231_ifrsfullCarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis_ifrsfullAccumulatedDepreciationAndAmortisationMember_ifrsfullClassesOfPropertyPlantAndEquipmentAxis_ifrsfullOtherPropertyPlantAndEquipmentMember" decimals="-3" id="Fxbrl_20210309094602600_xbrl_20210304154910841_xbrl_20210304154732563_xbrl_20210304154541620_xbrl_20210304154454585_xbrl_20210304154210075_xbrl_20210304154130359" unitRef="CAD">6205000</ifrs-full:DisposalsPropertyPlantAndEquipment>
  <ifrs-full:DisposalsPropertyPlantAndEquipment contextRef="C_20200101to20201231_ifrsfullCarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis_ifrsfullAccumulatedDepreciationAndAmortisationMember_ifrsfullClassesOfPropertyPlantAndEquipmentAxis_ifrsfullConstructionInProgressMember" decimals="-3" id="Fxbrl_20210309094602600_xbrl_20210304154910841_xbrl_20210304154732563_xbrl_20210304154541620_xbrl_20210304154454585_xbrl_20210304154210075_xbrl_20210304154125867" unitRef="CAD">0</ifrs-full:DisposalsPropertyPlantAndEquipment>
  <ifrs-full:DisposalsPropertyPlantAndEquipment contextRef="C_20200101to20201231_ifrsfullCarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis_ifrsfullAccumulatedDepreciationAndAmortisationMember" decimals="-3" id="Fxbrl_20210309094602600_xbrl_20210304154910841_xbrl_20210304154732563_xbrl_20210304154541620_xbrl_20210304154454585_xbrl_20210304154210075_xbrl_20210304154120613" unitRef="CAD">6205000</ifrs-full:DisposalsPropertyPlantAndEquipment>
  <ifrs-full:IncreaseDecreaseThroughNetExchangeDifferencesPropertyPlantAndEquipment contextRef="C_20190101to20191231_ifrsfullCarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis_ifrsfullGrossCarryingAmountMember_ifrsfullClassesOfPropertyPlantAndEquipmentAxis_tgbPropertyAcquisitionCostsMember" decimals="-3" id="Fxbrl_20210309094602260_xbrl_20210304154446237_xbrl_20210304154210075_xbrl_20210304152018428_23" unitRef="CAD">-4468000</ifrs-full:IncreaseDecreaseThroughNetExchangeDifferencesPropertyPlantAndEquipment>
  <ifrs-full:IncreaseDecreaseThroughNetExchangeDifferencesPropertyPlantAndEquipment contextRef="C_20190101to20191231_ifrsfullCarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis_ifrsfullGrossCarryingAmountMember_ifrsfullClassesOfPropertyPlantAndEquipmentAxis_ifrsfullMiningPropertyMember" decimals="-3" id="Fxbrl_20210309094602260_xbrl_20210304154446237_xbrl_20210304154210075_xbrl_20210304154142976" unitRef="CAD">-1155000</ifrs-full:IncreaseDecreaseThroughNetExchangeDifferencesPropertyPlantAndEquipment>
  <ifrs-full:IncreaseDecreaseThroughNetExchangeDifferencesPropertyPlantAndEquipment contextRef="C_20190101to20191231_ifrsfullCarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis_ifrsfullGrossCarryingAmountMember_ifrsfullClassesOfPropertyPlantAndEquipmentAxis_ifrsfullOtherPropertyPlantAndEquipmentMember" decimals="-3" id="Fxbrl_20210309094602260_xbrl_20210304154446237_xbrl_20210304154210075_xbrl_20210304154130359" unitRef="CAD">-2205000</ifrs-full:IncreaseDecreaseThroughNetExchangeDifferencesPropertyPlantAndEquipment>
  <ifrs-full:IncreaseDecreaseThroughNetExchangeDifferencesPropertyPlantAndEquipment contextRef="C_20190101to20191231_ifrsfullCarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis_ifrsfullGrossCarryingAmountMember_ifrsfullClassesOfPropertyPlantAndEquipmentAxis_ifrsfullConstructionInProgressMember" decimals="-3" id="Fxbrl_20210309094602260_xbrl_20210304154446237_xbrl_20210304154210075_xbrl_20210304154125867" unitRef="CAD">0</ifrs-full:IncreaseDecreaseThroughNetExchangeDifferencesPropertyPlantAndEquipment>
  <ifrs-full:IncreaseDecreaseThroughNetExchangeDifferencesPropertyPlantAndEquipment contextRef="C_20190101to20191231_ifrsfullCarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis_ifrsfullGrossCarryingAmountMember" decimals="-3" id="Fxbrl_20210309094602260_xbrl_20210304154446237_xbrl_20210304154210075_xbrl_20210304154120613" unitRef="CAD">-7828000</ifrs-full:IncreaseDecreaseThroughNetExchangeDifferencesPropertyPlantAndEquipment>
  <ifrs-full:IncreaseDecreaseThroughNetExchangeDifferencesPropertyPlantAndEquipment contextRef="C_20200101to20201231_ifrsfullCarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis_ifrsfullGrossCarryingAmountMember_ifrsfullClassesOfPropertyPlantAndEquipmentAxis_tgbPropertyAcquisitionCostsMember" decimals="-3" id="Fxbrl_20210309100857826_xbrl_20210309094602260_xbrl_20210304154446237_xbrl_20210304154210075_xbrl_20210304152018428_23" unitRef="CAD">-1749000</ifrs-full:IncreaseDecreaseThroughNetExchangeDifferencesPropertyPlantAndEquipment>
  <ifrs-full:IncreaseDecreaseThroughNetExchangeDifferencesPropertyPlantAndEquipment contextRef="C_20200101to20201231_ifrsfullCarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis_ifrsfullGrossCarryingAmountMember_ifrsfullClassesOfPropertyPlantAndEquipmentAxis_ifrsfullMiningPropertyMember" decimals="-3" id="Fxbrl_20210309100857826_xbrl_20210309094602260_xbrl_20210304154446237_xbrl_20210304154210075_xbrl_20210304154142976" unitRef="CAD">-693000</ifrs-full:IncreaseDecreaseThroughNetExchangeDifferencesPropertyPlantAndEquipment>
  <ifrs-full:IncreaseDecreaseThroughNetExchangeDifferencesPropertyPlantAndEquipment contextRef="C_20200101to20201231_ifrsfullCarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis_ifrsfullGrossCarryingAmountMember_ifrsfullClassesOfPropertyPlantAndEquipmentAxis_ifrsfullOtherPropertyPlantAndEquipmentMember" decimals="-3" id="Fxbrl_20210309100857826_xbrl_20210309094602260_xbrl_20210304154446237_xbrl_20210304154210075_xbrl_20210304154130359" unitRef="CAD">-1029000</ifrs-full:IncreaseDecreaseThroughNetExchangeDifferencesPropertyPlantAndEquipment>
  <ifrs-full:IncreaseDecreaseThroughNetExchangeDifferencesPropertyPlantAndEquipment contextRef="C_20200101to20201231_ifrsfullCarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis_ifrsfullGrossCarryingAmountMember" decimals="-3" id="Fxbrl_20210309100857826_xbrl_20210309094602260_xbrl_20210304154446237_xbrl_20210304154210075_xbrl_20210304154120613" unitRef="CAD">-3471000</ifrs-full:IncreaseDecreaseThroughNetExchangeDifferencesPropertyPlantAndEquipment>
  <ifrs-full:IncreaseDecreaseThroughNetExchangeDifferencesPropertyPlantAndEquipment contextRef="C_20200101to20201231_ifrsfullSignificantInvestmentsInSubsidiariesAxis_tgbGibraltarMinesMember" decimals="-3" id="Fxbrl_20210309094414483_xbrl_20210304133726507_73" unitRef="CAD">0</ifrs-full:IncreaseDecreaseThroughNetExchangeDifferencesPropertyPlantAndEquipment>
  <ifrs-full:IncreaseDecreaseThroughNetExchangeDifferencesPropertyPlantAndEquipment contextRef="C_20200101to20201231_ifrsfullSignificantInvestmentsInSubsidiariesAxis_tgbFlorenceCopperMember" decimals="-3" id="Fxbrl_20210309094414483_xbrl_20210304133726507_77" unitRef="CAD">3471000</ifrs-full:IncreaseDecreaseThroughNetExchangeDifferencesPropertyPlantAndEquipment>
  <ifrs-full:IncreaseDecreaseThroughNetExchangeDifferencesPropertyPlantAndEquipment contextRef="C_20200101to20201231_ifrsfullSignificantInvestmentsInSubsidiariesAxis_tgbYellowheadMember" decimals="-3" id="Fxbrl_20210309094414483_xbrl_20210304133726507_711" unitRef="CAD">0</ifrs-full:IncreaseDecreaseThroughNetExchangeDifferencesPropertyPlantAndEquipment>
  <ifrs-full:IncreaseDecreaseThroughNetExchangeDifferencesPropertyPlantAndEquipment contextRef="C_20200101to20201231_ifrsfullSignificantInvestmentsInSubsidiariesAxis_tgbAleyMember" decimals="-3" id="Fxbrl_20210309094414483_xbrl_20210304133726507_715" unitRef="CAD">0</ifrs-full:IncreaseDecreaseThroughNetExchangeDifferencesPropertyPlantAndEquipment>
  <ifrs-full:IncreaseDecreaseThroughNetExchangeDifferencesPropertyPlantAndEquipment contextRef="C_20200101to20201231_ifrsfullSignificantInvestmentsInSubsidiariesAxis_tgbOtherMember" decimals="-3" id="Fxbrl_20210309094414483_xbrl_20210304133726507_719" unitRef="CAD">0</ifrs-full:IncreaseDecreaseThroughNetExchangeDifferencesPropertyPlantAndEquipment>
  <ifrs-full:IncreaseDecreaseThroughNetExchangeDifferencesPropertyPlantAndEquipment contextRef="C_20200101to20201231" decimals="-3" id="Fxbrl_20210309094414483_xbrl_20210304133726507_723" unitRef="CAD">-3471000</ifrs-full:IncreaseDecreaseThroughNetExchangeDifferencesPropertyPlantAndEquipment>
  <ifrs-full:IncreaseDecreaseThroughTransfersPropertyPlantAndEquipment contextRef="C_20190101to20191231_ifrsfullCarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis_ifrsfullGrossCarryingAmountMember_ifrsfullClassesOfPropertyPlantAndEquipmentAxis_tgbPropertyAcquisitionCostsMember" decimals="-3" id="Fxbrl_20210309094602291_xbrl_20210304154451138_xbrl_20210304154210075_xbrl_20210304152018428_23" unitRef="CAD">0</ifrs-full:IncreaseDecreaseThroughTransfersPropertyPlantAndEquipment>
  <ifrs-full:IncreaseDecreaseThroughTransfersPropertyPlantAndEquipment contextRef="C_20190101to20191231_ifrsfullCarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis_ifrsfullGrossCarryingAmountMember_ifrsfullClassesOfPropertyPlantAndEquipmentAxis_ifrsfullMiningPropertyMember" decimals="-3" id="Fxbrl_20210309094602291_xbrl_20210304154451138_xbrl_20210304154210075_xbrl_20210304154142976" unitRef="CAD">0</ifrs-full:IncreaseDecreaseThroughTransfersPropertyPlantAndEquipment>
  <ifrs-full:IncreaseDecreaseThroughTransfersPropertyPlantAndEquipment contextRef="C_20190101to20191231_ifrsfullCarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis_ifrsfullGrossCarryingAmountMember_ifrsfullClassesOfPropertyPlantAndEquipmentAxis_ifrsfullOtherPropertyPlantAndEquipmentMember" decimals="-3" id="Fxbrl_20210309094602291_xbrl_20210304154451138_xbrl_20210304154210075_xbrl_20210304154130359" unitRef="CAD">9702000</ifrs-full:IncreaseDecreaseThroughTransfersPropertyPlantAndEquipment>
  <ifrs-full:IncreaseDecreaseThroughTransfersPropertyPlantAndEquipment contextRef="C_20190101to20191231_ifrsfullCarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis_ifrsfullGrossCarryingAmountMember_ifrsfullClassesOfPropertyPlantAndEquipmentAxis_ifrsfullConstructionInProgressMember" decimals="-3" id="Fxbrl_20210309094602291_xbrl_20210304154451138_xbrl_20210304154210075_xbrl_20210304154125867" unitRef="CAD">-9702000</ifrs-full:IncreaseDecreaseThroughTransfersPropertyPlantAndEquipment>
  <ifrs-full:IncreaseDecreaseThroughTransfersPropertyPlantAndEquipment contextRef="C_20190101to20191231_ifrsfullCarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis_ifrsfullGrossCarryingAmountMember" decimals="-3" id="Fxbrl_20210309094602291_xbrl_20210304154451138_xbrl_20210304154210075_xbrl_20210304154120613" unitRef="CAD">0</ifrs-full:IncreaseDecreaseThroughTransfersPropertyPlantAndEquipment>
  <ifrs-full:IncreaseDecreaseThroughTransfersPropertyPlantAndEquipment contextRef="C_20200101to20201231_ifrsfullCarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis_ifrsfullGrossCarryingAmountMember_ifrsfullClassesOfPropertyPlantAndEquipmentAxis_tgbPropertyAcquisitionCostsMember" decimals="-3" id="Fxbrl_20210309094602436_xbrl_20210304154732563_xbrl_20210304154541620_xbrl_20210304154454585_xbrl_20210304154210075_xbrl_20210304152018428_23" unitRef="CAD">0</ifrs-full:IncreaseDecreaseThroughTransfersPropertyPlantAndEquipment>
  <ifrs-full:IncreaseDecreaseThroughTransfersPropertyPlantAndEquipment contextRef="C_20200101to20201231_ifrsfullCarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis_ifrsfullGrossCarryingAmountMember_ifrsfullClassesOfPropertyPlantAndEquipmentAxis_ifrsfullMiningPropertyMember" decimals="-3" id="Fxbrl_20210309094602436_xbrl_20210304154732563_xbrl_20210304154541620_xbrl_20210304154454585_xbrl_20210304154210075_xbrl_20210304154142976" unitRef="CAD">0</ifrs-full:IncreaseDecreaseThroughTransfersPropertyPlantAndEquipment>
  <ifrs-full:IncreaseDecreaseThroughTransfersPropertyPlantAndEquipment contextRef="C_20200101to20201231_ifrsfullCarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis_ifrsfullGrossCarryingAmountMember_ifrsfullClassesOfPropertyPlantAndEquipmentAxis_ifrsfullOtherPropertyPlantAndEquipmentMember" decimals="-3" id="Fxbrl_20210309094602436_xbrl_20210304154732563_xbrl_20210304154541620_xbrl_20210304154454585_xbrl_20210304154210075_xbrl_20210304154130359" unitRef="CAD">7334000</ifrs-full:IncreaseDecreaseThroughTransfersPropertyPlantAndEquipment>
  <ifrs-full:IncreaseDecreaseThroughTransfersPropertyPlantAndEquipment contextRef="C_20200101to20201231_ifrsfullCarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis_ifrsfullGrossCarryingAmountMember_ifrsfullClassesOfPropertyPlantAndEquipmentAxis_ifrsfullConstructionInProgressMember" decimals="-3" id="Fxbrl_20210309094602436_xbrl_20210304154732563_xbrl_20210304154541620_xbrl_20210304154454585_xbrl_20210304154210075_xbrl_20210304154125867" unitRef="CAD">-7334000</ifrs-full:IncreaseDecreaseThroughTransfersPropertyPlantAndEquipment>
  <ifrs-full:IncreaseDecreaseThroughTransfersPropertyPlantAndEquipment contextRef="C_20200101to20201231_ifrsfullCarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis_ifrsfullGrossCarryingAmountMember" decimals="-3" id="Fxbrl_20210309094602436_xbrl_20210304154732563_xbrl_20210304154541620_xbrl_20210304154454585_xbrl_20210304154210075_xbrl_20210304154120613" unitRef="CAD">0</ifrs-full:IncreaseDecreaseThroughTransfersPropertyPlantAndEquipment>
  <ifrs-full:DepreciationPropertyPlantAndEquipment contextRef="C_20190101to20191231_ifrsfullCarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis_ifrsfullAccumulatedDepreciationAndAmortisationMember_ifrsfullClassesOfPropertyPlantAndEquipmentAxis_tgbPropertyAcquisitionCostsMember" decimals="-3" id="Fxbrl_20210309094602500_xbrl_20210304154900524_xbrl_20210304154732563_xbrl_20210304154541620_xbrl_20210304154454585_xbrl_20210304154210075_xbrl_20210304152018428_23" unitRef="CAD">0</ifrs-full:DepreciationPropertyPlantAndEquipment>
  <ifrs-full:DepreciationPropertyPlantAndEquipment contextRef="C_20190101to20191231_ifrsfullCarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis_ifrsfullAccumulatedDepreciationAndAmortisationMember_ifrsfullClassesOfPropertyPlantAndEquipmentAxis_ifrsfullMiningPropertyMember" decimals="-3" id="Fxbrl_20210309094602500_xbrl_20210304154900524_xbrl_20210304154732563_xbrl_20210304154541620_xbrl_20210304154454585_xbrl_20210304154210075_xbrl_20210304154142976" unitRef="CAD">70265000</ifrs-full:DepreciationPropertyPlantAndEquipment>
  <ifrs-full:DepreciationPropertyPlantAndEquipment contextRef="C_20190101to20191231_ifrsfullCarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis_ifrsfullAccumulatedDepreciationAndAmortisationMember_ifrsfullClassesOfPropertyPlantAndEquipmentAxis_ifrsfullOtherPropertyPlantAndEquipmentMember" decimals="-3" id="Fxbrl_20210309094602500_xbrl_20210304154900524_xbrl_20210304154732563_xbrl_20210304154541620_xbrl_20210304154454585_xbrl_20210304154210075_xbrl_20210304154130359" unitRef="CAD">40501000</ifrs-full:DepreciationPropertyPlantAndEquipment>
  <ifrs-full:DepreciationPropertyPlantAndEquipment contextRef="C_20190101to20191231_ifrsfullCarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis_ifrsfullAccumulatedDepreciationAndAmortisationMember_ifrsfullClassesOfPropertyPlantAndEquipmentAxis_ifrsfullConstructionInProgressMember" decimals="-3" id="Fxbrl_20210309094602500_xbrl_20210304154900524_xbrl_20210304154732563_xbrl_20210304154541620_xbrl_20210304154454585_xbrl_20210304154210075_xbrl_20210304154125867" unitRef="CAD">0</ifrs-full:DepreciationPropertyPlantAndEquipment>
  <ifrs-full:DepreciationPropertyPlantAndEquipment contextRef="C_20190101to20191231_ifrsfullCarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis_ifrsfullAccumulatedDepreciationAndAmortisationMember" decimals="-3" id="Fxbrl_20210309094602500_xbrl_20210304154900524_xbrl_20210304154732563_xbrl_20210304154541620_xbrl_20210304154454585_xbrl_20210304154210075_xbrl_20210304154120613" unitRef="CAD">110766000</ifrs-full:DepreciationPropertyPlantAndEquipment>
  <ifrs-full:DepreciationPropertyPlantAndEquipment contextRef="C_20200101to20201231_ifrsfullCarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis_ifrsfullAccumulatedDepreciationAndAmortisationMember_ifrsfullClassesOfPropertyPlantAndEquipmentAxis_tgbPropertyAcquisitionCostsMember" decimals="-3" id="Fxbrl_20210309094602571_xbrl_20210304154906809_xbrl_20210304154732563_xbrl_20210304154541620_xbrl_20210304154454585_xbrl_20210304154210075_xbrl_20210304152018428_23" unitRef="CAD">0</ifrs-full:DepreciationPropertyPlantAndEquipment>
  <ifrs-full:DepreciationPropertyPlantAndEquipment contextRef="C_20200101to20201231_ifrsfullCarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis_ifrsfullAccumulatedDepreciationAndAmortisationMember_ifrsfullClassesOfPropertyPlantAndEquipmentAxis_ifrsfullMiningPropertyMember" decimals="-3" id="Fxbrl_20210309094602571_xbrl_20210304154906809_xbrl_20210304154732563_xbrl_20210304154541620_xbrl_20210304154454585_xbrl_20210304154210075_xbrl_20210304154142976" unitRef="CAD">59540000</ifrs-full:DepreciationPropertyPlantAndEquipment>
  <ifrs-full:DepreciationPropertyPlantAndEquipment contextRef="C_20200101to20201231_ifrsfullCarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis_ifrsfullAccumulatedDepreciationAndAmortisationMember_ifrsfullClassesOfPropertyPlantAndEquipmentAxis_ifrsfullOtherPropertyPlantAndEquipmentMember" decimals="-3" id="Fxbrl_20210309094602571_xbrl_20210304154906809_xbrl_20210304154732563_xbrl_20210304154541620_xbrl_20210304154454585_xbrl_20210304154210075_xbrl_20210304154130359" unitRef="CAD">43929000</ifrs-full:DepreciationPropertyPlantAndEquipment>
  <ifrs-full:DepreciationPropertyPlantAndEquipment contextRef="C_20200101to20201231_ifrsfullCarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis_ifrsfullAccumulatedDepreciationAndAmortisationMember_ifrsfullClassesOfPropertyPlantAndEquipmentAxis_ifrsfullConstructionInProgressMember" decimals="-3" id="Fxbrl_20210309094602571_xbrl_20210304154906809_xbrl_20210304154732563_xbrl_20210304154541620_xbrl_20210304154454585_xbrl_20210304154210075_xbrl_20210304154125867" unitRef="CAD">0</ifrs-full:DepreciationPropertyPlantAndEquipment>
  <ifrs-full:DepreciationPropertyPlantAndEquipment contextRef="C_20200101to20201231_ifrsfullCarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis_ifrsfullAccumulatedDepreciationAndAmortisationMember" decimals="-3" id="Fxbrl_20210309094602571_xbrl_20210304154906809_xbrl_20210304154732563_xbrl_20210304154541620_xbrl_20210304154454585_xbrl_20210304154210075_xbrl_20210304154120613" unitRef="CAD">103469000</ifrs-full:DepreciationPropertyPlantAndEquipment>
  <ifrs-full:DepreciationPropertyPlantAndEquipment contextRef="C_20200101to20201231_ifrsfullSignificantInvestmentsInSubsidiariesAxis_tgbGibraltarMinesMember" decimals="-3" id="Fxbrl_20210309094414449_xbrl_20210304133726507_63" unitRef="CAD">103013000</ifrs-full:DepreciationPropertyPlantAndEquipment>
  <ifrs-full:DepreciationPropertyPlantAndEquipment contextRef="C_20200101to20201231_ifrsfullSignificantInvestmentsInSubsidiariesAxis_tgbFlorenceCopperMember" decimals="-3" id="Fxbrl_20210309094414449_xbrl_20210304133726507_67" unitRef="CAD">53000</ifrs-full:DepreciationPropertyPlantAndEquipment>
  <ifrs-full:DepreciationPropertyPlantAndEquipment contextRef="C_20200101to20201231_ifrsfullSignificantInvestmentsInSubsidiariesAxis_tgbYellowheadMember" decimals="-3" id="Fxbrl_20210309094414449_xbrl_20210304133726507_611" unitRef="CAD">0</ifrs-full:DepreciationPropertyPlantAndEquipment>
  <ifrs-full:DepreciationPropertyPlantAndEquipment contextRef="C_20200101to20201231_ifrsfullSignificantInvestmentsInSubsidiariesAxis_tgbAleyMember" decimals="-3" id="Fxbrl_20210309094414449_xbrl_20210304133726507_615" unitRef="CAD">0</ifrs-full:DepreciationPropertyPlantAndEquipment>
  <ifrs-full:DepreciationPropertyPlantAndEquipment contextRef="C_20200101to20201231_ifrsfullSignificantInvestmentsInSubsidiariesAxis_tgbOtherMember" decimals="-3" id="Fxbrl_20210309094414449_xbrl_20210304133726507_619" unitRef="CAD">403000</ifrs-full:DepreciationPropertyPlantAndEquipment>
  <ifrs-full:DepreciationPropertyPlantAndEquipment contextRef="C_20200101to20201231" decimals="-3" id="Fxbrl_20210309094414449_xbrl_20210304133726507_623" unitRef="CAD">103469000</ifrs-full:DepreciationPropertyPlantAndEquipment>
  <tgb:DisclosureOfDetailedInformationAboutNetBookValueOfPropertyPlantAndEquipmentExplanatory contextRef="C_20200101to20201231" id="Fxbrl_20210304100253792">
        &lt;div&gt;
          &lt;table style="font-family:Times New Roman;text-decoration-thickness:initial;text-decoration-style:initial;text-decoration-color:initial;border-collapse:collapse;font-size:13px;width:100%;border:0px"&gt;
            &lt;tbody&gt;
              &lt;tr&gt;
                &lt;td style="padding-right:7px;padding-left:7px;vertical-align:bottom"&gt;&lt;strong&gt;&amp;#160;&lt;/strong&gt;&lt;br/&gt;&lt;strong&gt;&amp;#160;&lt;/strong&gt;&lt;br/&gt;&lt;strong&gt;Net book value&lt;/strong&gt;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right"&gt;&lt;strong&gt;Gibraltar Mines (75%)&lt;/strong&gt;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right"&gt;&lt;strong&gt;Florence Copper&lt;/strong&gt;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right"&gt;&lt;strong&gt;Yellowhead&lt;/strong&gt;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right"&gt;&lt;strong&gt;Aley&lt;/strong&gt;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right"&gt;&lt;strong&gt;Other&lt;/strong&gt;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right"&gt;&lt;strong&gt;Total&lt;/strong&gt;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
              &lt;/tr&gt;
              &lt;tr&gt;
                &lt;td style="padding-right:7px;padding-left:7px;vertical-align:bottom;background-color:#e6efff;border-top:1px solid #000000"&gt;At December 31, 2019&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:106px;background-color:#e6efff;border-top:1px solid #000000"&gt;539,747&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:106px;background-color:#e6efff;border-top:1px solid #000000"&gt;188,512&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:106px;background-color:#e6efff;border-top:1px solid #000000"&gt;16,240&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:106px;background-color:#e6efff;border-top:1px solid #000000"&gt;12,766&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:106px;background-color:#e6efff;border-top:1px solid #000000"&gt;741&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:106px;background-color:#e6efff;border-top:1px solid #000000"&gt;758,006&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
              &lt;/tr&gt;
              &lt;tr&gt;
                &lt;td style="padding-right:7px;padding-left:7px;vertical-align:bottom"&gt;Net additions&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:106px"&gt;55,355&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:106px"&gt;18,091&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:106px"&gt;2,409&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:106px"&gt;1,095&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:106px"&gt;1,697&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:106px"&gt;78,647&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px"&gt;&amp;#160;&lt;/td&gt;
              &lt;/tr&gt;
              &lt;tr&gt;
                &lt;td style="padding-right:7px;padding-left:7px;vertical-align:bottom;background-color:#e6efff"&gt;Changes in rehabilitation cost asset (Note 20)&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:106px;background-color:#e6efff"&gt;12,906&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:106px;background-color:#e6efff"&gt;&amp;#x2014;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:106px;background-color:#e6efff"&gt;&amp;#x2014;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:106px;background-color:#e6efff"&gt;&amp;#x2014;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:106px;background-color:#e6efff"&gt;&amp;#x2014;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:106px;background-color:#e6efff"&gt;12,906&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
              &lt;/tr&gt;
              &lt;tr&gt;
                &lt;td style="padding-right:7px;padding-left:7px;vertical-align:bottom"&gt;Depletion and amortization&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:106px"&gt;(103,013&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px"&gt;)&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:106px"&gt;(53&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px"&gt;)&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:106px"&gt;&amp;#x2014;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:106px"&gt;&amp;#x2014;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:106px"&gt;(403&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px"&gt;)&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:13px"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:106px"&gt;(103,469&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:26px"&gt;)&lt;/td&gt;
              &lt;/tr&gt;
              &lt;tr&gt;
                &lt;td style="border-bottom:1px solid #000000;padding-right:7px;padding-left:7px;vertical-align:bottom;background-color:#e6efff"&gt;Foreign exchange translation&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:right;width:106px;background-color:#e6efff"&gt;&amp;#x2014;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:right;width:106px;background-color:#e6efff"&gt;(3,471&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff"&gt;)&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:right;width:106px;background-color:#e6efff"&gt;&amp;#x2014;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:right;width:106px;background-color:#e6efff"&gt;&amp;#x2014;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:right;width:106px;background-color:#e6efff"&gt;&amp;#x2014;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:13px;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:right;width:106px;background-color:#e6efff"&gt;(3,471&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:26px;background-color:#e6efff"&gt;)&lt;/td&gt;
              &lt;/tr&gt;
              &lt;tr&gt;
                &lt;td style="border-bottom:1px solid #000000;padding-right:7px;padding-left:7px;vertical-align:bottom;border-top:1px solid #000000"&gt;At December 31, 2020&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:13px;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:right;width:106px;border-top:1px solid #000000"&gt;504,995&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:26px;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:13px;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:right;width:106px;border-top:1px solid #000000"&gt;203,079&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:26px;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:13px;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:right;width:106px;border-top:1px solid #000000"&gt;18,649&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:26px;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:13px;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:right;width:106px;border-top:1px solid #000000"&gt;13,861&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:26px;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:13px;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:right;width:106px;border-top:1px solid #000000"&gt;2,035&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:26px;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:13px;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:right;width:106px;border-top:1px solid #000000"&gt;742,619&lt;/td&gt;
                &lt;td style="border-bottom:1px solid #000000;vertical-align:bottom;text-align:left;width:26px;border-top:1px solid #000000"&gt;&amp;#160;&lt;/td&gt;
              &lt;/tr&gt;
            &lt;/tbody&gt;
          &lt;/table&gt;
        &lt;/div&gt;
      </tgb:DisclosureOfDetailedInformationAboutNetBookValueOfPropertyPlantAndEquipmentExplanatory>
  <tgb:IncreaseDecreaseThroughChangesInRehabilitationCostsAssets contextRef="C_20200101to20201231_ifrsfullSignificantInvestmentsInSubsidiariesAxis_tgbGibraltarMinesMember" decimals="-3" id="Fxbrl_20210309094414417_xbrl_20210304133726507_53" unitRef="CAD">12906000</tgb:IncreaseDecreaseThroughChangesInRehabilitationCostsAssets>
  <tgb:IncreaseDecreaseThroughChangesInRehabilitationCostsAssets contextRef="C_20200101to20201231_ifrsfullSignificantInvestmentsInSubsidiariesAxis_tgbFlorenceCopperMember" decimals="-3" id="Fxbrl_20210309094414417_xbrl_20210304133726507_57" unitRef="CAD">0</tgb:IncreaseDecreaseThroughChangesInRehabilitationCostsAssets>
  <tgb:IncreaseDecreaseThroughChangesInRehabilitationCostsAssets contextRef="C_20200101to20201231_ifrsfullSignificantInvestmentsInSubsidiariesAxis_tgbYellowheadMember" decimals="-3" id="Fxbrl_20210309094414417_xbrl_20210304133726507_511" unitRef="CAD">0</tgb:IncreaseDecreaseThroughChangesInRehabilitationCostsAssets>
  <tgb:IncreaseDecreaseThroughChangesInRehabilitationCostsAssets contextRef="C_20200101to20201231_ifrsfullSignificantInvestmentsInSubsidiariesAxis_tgbAleyMember" decimals="-3" id="Fxbrl_20210309094414417_xbrl_20210304133726507_515" unitRef="CAD">0</tgb:IncreaseDecreaseThroughChangesInRehabilitationCostsAssets>
  <tgb:IncreaseDecreaseThroughChangesInRehabilitationCostsAssets contextRef="C_20200101to20201231_ifrsfullSignificantInvestmentsInSubsidiariesAxis_tgbOtherMember" decimals="-3" id="Fxbrl_20210309094414417_xbrl_20210304133726507_519" unitRef="CAD">0</tgb:IncreaseDecreaseThroughChangesInRehabilitationCostsAssets>
  <tgb:IncreaseDecreaseThroughChangesInRehabilitationCostsAssets contextRef="C_20200101to20201231" decimals="-3" id="Fxbrl_20210309094414417_xbrl_20210304133726507_523" unitRef="CAD">12906000</tgb:IncreaseDecreaseThroughChangesInRehabilitationCostsAssets>
  <tgb:CapitalizedStrippingCosts contextRef="C_20200101to20201231_ifrsfullContinuingAndDiscontinuedOperationsAxis_tgbGibraltarMiningPropertyMember" decimals="-3" id="Fxbrl_20210309093938191" unitRef="CAD">30918000</tgb:CapitalizedStrippingCosts>
  <tgb:CapitalizedStrippingCosts contextRef="C_20190101to20191231_ifrsfullContinuingAndDiscontinuedOperationsAxis_tgbGibraltarMiningPropertyMember" decimals="-3" id="Fxbrl_20210309094012639" unitRef="CAD">25705000</tgb:CapitalizedStrippingCosts>
  <tgb:CapitalizedStrippingCosts contextRef="C_20200101to20201231_ifrsfullContinuingAndDiscontinuedOperationsAxis_tgbFlorenceCopperProjectMember" decimals="-3" id="Fxbrl_20210309094220909" unitRef="CAD">18059000</tgb:CapitalizedStrippingCosts>
  <tgb:CapitalizedStrippingCosts contextRef="C_20190101to20191231_ifrsfullContinuingAndDiscontinuedOperationsAxis_tgbFlorenceCopperProjectMember" decimals="-3" id="Fxbrl_20210309094226795" unitRef="CAD">15956000</tgb:CapitalizedStrippingCosts>
  <tgb:OtherCapitalExpenditures contextRef="C_20200101to20201231_ifrsfullContinuingAndDiscontinuedOperationsAxis_tgbGibraltarMiningPropertyMember" decimals="-3" id="Fxbrl_20210309094028694" unitRef="CAD">23057000</tgb:OtherCapitalExpenditures>
  <tgb:OtherCapitalExpenditures contextRef="C_20190101to20191231_ifrsfullContinuingAndDiscontinuedOperationsAxis_tgbGibraltarMiningPropertyMember" decimals="-3" id="Fxbrl_20210309094032555" unitRef="CAD">20359000</tgb:OtherCapitalExpenditures>
  <tgb:DepreciationOnMiningAssetsRelatedToCapitalizedStripping contextRef="C_20200101to20201231_ifrsfullClassesOfPropertyPlantAndEquipmentAxis_ifrsfullMiningPropertyMember" decimals="-3" id="Fxbrl_20210309094137339" unitRef="CAD">4569000</tgb:DepreciationOnMiningAssetsRelatedToCapitalizedStripping>
  <tgb:DepreciationOnMiningAssetsRelatedToCapitalizedStripping contextRef="C_20190101to20191231_ifrsfullClassesOfPropertyPlantAndEquipmentAxis_ifrsfullMiningPropertyMember" decimals="-3" id="Fxbrl_20210309094141836" unitRef="CAD">2847000</tgb:DepreciationOnMiningAssetsRelatedToCapitalizedStripping>
  <tgb:DevelopmentCostsCapitalized contextRef="C_20141101to20201231_ifrsfullContinuingAndDiscontinuedOperationsAxis_tgbFlorenceCopperProjectMember" decimals="-6" id="Fxbrl_20210309110308846" unitRef="CAD">106000000</tgb:DevelopmentCostsCapitalized>
  <tgb:DevelopmentCostsCapitalized contextRef="C_20200101to20201231_ifrsfullClassesOfPropertyPlantAndEquipmentAxis_ifrsfullMiningPropertyMember" decimals="-3" id="Fxbrl_20210309110403521" unitRef="CAD">2409000</tgb:DevelopmentCostsCapitalized>
  <ifrs-full:DepreciationRightofuseAssets contextRef="C_20200101to20201231" decimals="-3" id="Fxbrl_20210309093540888" unitRef="CAD">4270000</ifrs-full:DepreciationRightofuseAssets>
  <ifrs-full:DepreciationRightofuseAssets contextRef="C_20190101to20191231" decimals="-3" id="Fxbrl_20210309093536090" unitRef="CAD">4217000</ifrs-full:DepreciationRightofuseAssets>
  <tgb:DisclosureOfCompensationExpenseExplanatory contextRef="C_20200101to20201231" id="Fxbrl_20210304184249935">
        &lt;div&gt;
          &lt;p style="margin-top:0pt;margin-bottom:0pt;font-size:11pt;font-family:ARIAL"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span&gt;&lt;span&gt;&lt;strong&gt;6. COMPENSATION EXPENSE &lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="font-size:12pt;margin-top:0pt;margin-bottom:0pt"&gt;&amp;#160;&lt;/p&gt;

            &lt;div&gt;
              &lt;table cellpadding="0" cellspacing="0" style="width:100%;border-collapse:collapse;font-size:10pt;border-color:#000000"&gt;
                &lt;tbody&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td colspan="1" style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td colspan="4" style="vertical-align:bottom;text-align:right"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;strong&gt;Years ended December 31,&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td colspan="1" style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-bottom:0.75pt solid #000000"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;strong&gt;2020&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;strong&gt;2019&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-top:0.75pt solid #000000;background-color:#e6efff"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;Wages, salaries and benefits&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;71,481&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;77,869&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;Post-employment benefits&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;1,986&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;1,639&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;background-color:#e6efff"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;Share-based compensation expense (Note 22c)&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;5,310&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;3,126&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;78,777&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;82,634&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                &lt;/tbody&gt;
              &lt;/table&gt;
            &lt;/div&gt;

          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span&gt;&lt;span&gt;Compensation expense is presented as a component of cost of sales, general and administrative expense, and project evaluation expense.&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
        &lt;/div&gt;
      </tgb:DisclosureOfCompensationExpenseExplanatory>
  <tgb:DisclosureOfDetailedInformationAboutCompensationExpenseExplanatory contextRef="C_20200101to20201231" id="Fxbrl_20210304184323760">
            &lt;div&gt;
              &lt;table cellpadding="0" cellspacing="0" style="width:100%;border-collapse:collapse;font-size:10pt;border-color:#000000"&gt;
                &lt;tbody&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td colspan="1" style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td colspan="4" style="vertical-align:bottom;text-align:right"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;strong&gt;Years ended December 31,&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td colspan="1" style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-bottom:0.75pt solid #000000"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;strong&gt;2020&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;strong&gt;2019&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-top:0.75pt solid #000000;background-color:#e6efff"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;Wages, salaries and benefits&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;71,481&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;77,869&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;Post-employment benefits&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;1,986&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;1,639&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;background-color:#e6efff"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;Share-based compensation expense (Note 22c)&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;5,310&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;3,126&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;78,777&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;82,634&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                &lt;/tbody&gt;
              &lt;/table&gt;
            &lt;/div&gt;
          </tgb:DisclosureOfDetailedInformationAboutCompensationExpenseExplanatory>
  <ifrs-full:WagesAndSalaries contextRef="C_20200101to20201231" decimals="-3" id="Fxbrl_20210309032359903_1614842686" unitRef="CAD">71481000</ifrs-full:WagesAndSalaries>
  <ifrs-full:WagesAndSalaries contextRef="C_20190101to20191231" decimals="-3" id="Fxbrl_20210309032359903_1614842687" unitRef="CAD">77869000</ifrs-full:WagesAndSalaries>
  <ifrs-full:PostemploymentBenefitExpenseDefinedBenefitPlans contextRef="C_20200101to20201231" decimals="-3" id="Fxbrl_20210309032359911_1614842688" unitRef="CAD">1986000</ifrs-full:PostemploymentBenefitExpenseDefinedBenefitPlans>
  <ifrs-full:PostemploymentBenefitExpenseDefinedBenefitPlans contextRef="C_20190101to20191231" decimals="-3" id="Fxbrl_20210309032359911_1614842690" unitRef="CAD">1639000</ifrs-full:PostemploymentBenefitExpenseDefinedBenefitPlans>
  <tgb:EmployeeSalariesAndBenefitsExpense contextRef="C_20200101to20201231" decimals="-3" id="Fxbrl_20210309032414000" unitRef="CAD">78777000</tgb:EmployeeSalariesAndBenefitsExpense>
  <tgb:EmployeeSalariesAndBenefitsExpense contextRef="C_20190101to20191231" decimals="-3" id="Fxbrl_20210309032421057" unitRef="CAD">82634000</tgb:EmployeeSalariesAndBenefitsExpense>
  <ifrs-full:DisclosureOfCommitmentsAndContingentLiabilitiesExplanatory contextRef="C_20200101to20201231" id="Fxbrl_20210304153811747">
        &lt;div&gt;
          &lt;p style="margin-top:30pt;margin-bottom:0pt;font-size:11pt;font-family:ARIAL"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;strong&gt;23. COMMITMENTS AND CONTINGENCIES &lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;i&gt;(a) Commitments &lt;/i&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;The Company is a party to certain contracts relating to service and supply agreements. Future minimum payments under these agreements as at December&amp;#160;31, 2020&amp;#160;are presented in the following table:&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;

            &lt;div&gt;
              &lt;p style="font-size:12pt;margin-top:0pt;margin-bottom:0pt"&gt;&amp;#160;&lt;/p&gt;
              &lt;div&gt;
                &lt;div&gt;
                  &lt;table cellpadding="0" cellspacing="0" style="width:100%;border-collapse:collapse;font-size:10pt;border-color:#000000"&gt;
                    &lt;tbody&gt;
                      &lt;tr&gt;
                        &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-top:0.75pt solid #000000;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;2021&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;5,911&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;/tr&gt;
                      &lt;tr&gt;
                        &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;2022&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;859&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                      &lt;/tr&gt;
                      &lt;tr&gt;
                        &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;2023&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&amp;#x2014;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;/tr&gt;
                      &lt;tr&gt;
                        &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;2024&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&amp;#x2014;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                      &lt;/tr&gt;
                      &lt;tr&gt;
                        &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;2025&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&amp;#x2014;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;/tr&gt;
                      &lt;tr&gt;
                        &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;2026 and thereafter&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&amp;#x2014;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                      &lt;/tr&gt;
                      &lt;tr&gt;
                        &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;Total commitments &lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;6,770&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;/tr&gt;
                    &lt;/tbody&gt;
                  &lt;/table&gt;
                &lt;/div&gt;
              &lt;/div&gt;
            &lt;/div&gt;

          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;As at December&amp;#160;31, 2020, the Company had outstanding capital commitments&amp;#160;&lt;/span&gt;&lt;/span&gt;of $2,733&lt;span&gt;&lt;span&gt; (2019: $&lt;span style="-sec-ix-hidden:Fxbrl_20210304162149966"&gt;nil&lt;/span&gt;).&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&amp;#160;&lt;/p&gt;
          &lt;p style="margin-top:0pt;margin-bottom:0pt;font-size:10pt;font-family:Times New Roman, Times, serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;i&gt;(b) Contingencies&lt;/i&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:0pt;margin-bottom:0pt;font-size:10pt;font-family:Times New Roman, Times, serif"&gt;&amp;#160;&lt;/p&gt;
          &lt;p style="margin-top:0pt;margin-bottom:0pt;font-size:10pt;font-family:Times New Roman, Times, serif;text-align:justify"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;The Company has guaranteed 100% of certain capital lease and equipment loans entered into by the Gibraltar joint venture in which it holds a 75% interest. As a result, the Company has guaranteed the joint venture partner&amp;#x2019;s 25% share of this debt which amounted to $14,683 as at December&amp;#160;31, 2020.&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
        &lt;/div&gt;
      </ifrs-full:DisclosureOfCommitmentsAndContingentLiabilitiesExplanatory>
  <ifrs-full:DisclosureOfCommitmentsExplanatory contextRef="C_20200101to20201231" id="Fxbrl_20210304181927808">
            &lt;div&gt;
              &lt;p style="font-size:12pt;margin-top:0pt;margin-bottom:0pt"&gt;&amp;#160;&lt;/p&gt;
              &lt;div&gt;
                &lt;div&gt;
                  &lt;table cellpadding="0" cellspacing="0" style="width:100%;border-collapse:collapse;font-size:10pt;border-color:#000000"&gt;
                    &lt;tbody&gt;
                      &lt;tr&gt;
                        &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-top:0.75pt solid #000000;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;2021&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;5,911&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;/tr&gt;
                      &lt;tr&gt;
                        &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;2022&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;859&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                      &lt;/tr&gt;
                      &lt;tr&gt;
                        &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;2023&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&amp;#x2014;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;/tr&gt;
                      &lt;tr&gt;
                        &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;2024&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&amp;#x2014;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                      &lt;/tr&gt;
                      &lt;tr&gt;
                        &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;2025&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&amp;#x2014;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;/tr&gt;
                      &lt;tr&gt;
                        &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;2026 and thereafter&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&amp;#x2014;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                      &lt;/tr&gt;
                      &lt;tr&gt;
                        &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;Total commitments &lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;6,770&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;/tr&gt;
                    &lt;/tbody&gt;
                  &lt;/table&gt;
                &lt;/div&gt;
              &lt;/div&gt;
            &lt;/div&gt;
          </ifrs-full:DisclosureOfCommitmentsExplanatory>
  <ifrs-full:ContractLiabilities contextRef="C_20201231_ifrsfullMaturityAxis_ifrsfullNotLaterThanOneYearMember" decimals="-3" id="Fxbrl_20210304145826747" unitRef="CAD">5911000</ifrs-full:ContractLiabilities>
  <ifrs-full:ContractLiabilities contextRef="C_20201231_ifrsfullMaturityAxis_ifrsfullLaterThanOneYearMember" decimals="-3" id="Fxbrl_20210304145832406" unitRef="CAD">859000</ifrs-full:ContractLiabilities>
  <ifrs-full:ContractLiabilities contextRef="C_20201231_ifrsfullMaturityAxis_ifrsfullLaterThanTwoYearsAndNotLaterThanThreeYearsMember" decimals="-3" id="Fxbrl_20210304145849630" unitRef="CAD">0</ifrs-full:ContractLiabilities>
  <ifrs-full:ContractLiabilities contextRef="C_20201231_ifrsfullMaturityAxis_ifrsfullLaterThanThreeYearsAndNotLaterThanFourYearsMember" decimals="-3" id="Fxbrl_20210304145942118" unitRef="CAD">0</ifrs-full:ContractLiabilities>
  <ifrs-full:ContractLiabilities contextRef="C_20201231_ifrsfullMaturityAxis_ifrsfullLaterThanFourYearsAndNotLaterThanFiveYearsMember" decimals="-3" id="Fxbrl_20210309043825785" unitRef="CAD">0</ifrs-full:ContractLiabilities>
  <ifrs-full:ContractLiabilities contextRef="C_20201231_ifrsfullMaturityAxis_ifrsfullLaterThanFiveYearsMember" decimals="-3" id="Fxbrl_20210309043850710" unitRef="CAD">0</ifrs-full:ContractLiabilities>
  <ifrs-full:ContractLiabilities contextRef="C_20201231" decimals="-3" id="Fxbrl_20210304145945189" unitRef="CAD">6770000</ifrs-full:ContractLiabilities>
  <tgb:PercentageOfCapitalLeaseAndEquipmentLoans contextRef="C_20200101to20201231_ifrsfullJointVenturesAxis_tgbGibraltarJointVentureMember" decimals="2" id="Fxbrl_20210304183651389" unitRef="Pure">1</tgb:PercentageOfCapitalLeaseAndEquipmentLoans>
  <tgb:JointVenturePartnerPortionOfCapitalLeaseAndEquipmentLoans contextRef="C_20201231_ifrsfullJointVenturesAxis_tgbGibraltarJointVentureMember" decimals="-3" id="Fxbrl_20210304183848167" unitRef="CAD">14683000</tgb:JointVenturePartnerPortionOfCapitalLeaseAndEquipmentLoans>
  <ifrs-full:DisclosureOfRelatedPartyExplanatory contextRef="C_20200101to20201231" id="Fxbrl_20210304184459143">
        &lt;div&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:11pt;font-family:ARIAL"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;strong&gt;26. RELATED PARTIES &lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;i&gt;(a) Subsidiaries &lt;/i&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="font-size:12pt;margin-top:0pt;margin-bottom:0pt"&gt;&amp;#160;&lt;/p&gt;

            &lt;div&gt;
              &lt;div&gt;
                &lt;div&gt;
                  &lt;table cellpadding="0" cellspacing="0" style="width:100%;border-collapse:collapse;font-size:10pt;border-color:#000000"&gt;
                    &lt;tbody&gt;
                      &lt;tr&gt;
                        &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td colspan="1" style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td colspan="4" style="vertical-align:bottom;text-align:right"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;Ownership interest&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td colspan="1" style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                      &lt;/tr&gt;
                      &lt;tr&gt;
                        &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td colspan="1" style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td colspan="4" style="vertical-align:bottom;text-align:right"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;as at December 31,&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td colspan="1" style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                      &lt;/tr&gt;
                      &lt;tr&gt;
                        &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-bottom:0.75pt solid #000000"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;2020&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;2019&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                      &lt;/tr&gt;
                      &lt;tr&gt;
                        &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-top:0.75pt solid #000000;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Gibraltar Mines Ltd.&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;100%&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;100%&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;/tr&gt;
                      &lt;tr&gt;
                        &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Curis Holdings (Canada) Ltd.&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;100%&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;100%&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                      &lt;/tr&gt;
                      &lt;tr&gt;
                        &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Curis Resources Ltd.&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&amp;#x2014;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;100%&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;/tr&gt;
                      &lt;tr&gt;
                        &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Florence Holdings Inc.&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;100%&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&amp;#x2014;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                      &lt;/tr&gt;
                      &lt;tr&gt;
                        &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Florence Copper Inc.&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;100%&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;100%&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;/tr&gt;
                      &lt;tr&gt;
                        &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Aley Corporation&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;100%&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;100%&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                      &lt;/tr&gt;
                      &lt;tr&gt;
                        &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Yellowhead Mining Inc.&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;100%&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;100%&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;/tr&gt;
                      &lt;tr&gt;
                        &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Taseko Holdings Ltd.&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;100%&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;100%&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                      &lt;/tr&gt;
                      &lt;tr&gt;
                        &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;1280860 BC Ltd.&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;100%&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&amp;#x2014;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;/tr&gt;
                      &lt;tr&gt;
                        &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-bottom:0.75pt solid #000000"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;672520 BC Ltd.&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;100%&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;100%&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                      &lt;/tr&gt;
                    &lt;/tbody&gt;
                  &lt;/table&gt;
                &lt;/div&gt;
              &lt;/div&gt;
            &lt;/div&gt;

          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;i&gt;(b) Key management personnel compensation &lt;/i&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;Key management personnel include the members of the Board of Directors and executive officers of the Company.&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin:0pt"&gt;&amp;#160;&lt;/p&gt;
          &lt;p style="margin-top:0pt;margin-bottom:0pt;font-size:10pt;font-family:Times New Roman, Times, serif"&gt;The Company contributes to a post-employment defined contribution pension plan on behalf of certain key management personnel. &amp;#160;This retirement compensation arrangement ("RCA" Trust) was established to provide benefits to certain executive officers on or after retirement in recognition of their long service. &amp;#160;Upon retirement, the participant is entitled to the distribution of the accumulated value of the contributions under the RCA Trust. &amp;#160;Obligations for contributions to the defined contribution pension plan are recognized as compensation expense in profit or loss in the periods during which services are rendered by the executive officers.&lt;/p&gt;
          &lt;p style="margin:0pt"&gt;&amp;#160;&lt;/p&gt;
          &lt;p style="font-size:10pt;font-family:Times New Roman, Times, serif;margin-top:0pt;margin-bottom:0pt"&gt;Certain executive officers are entitled to termination and change in control benefits. &amp;#160;In the event of termination without cause, other than a change in control, these executive officers are entitled to an amount ranging from&lt;/p&gt;
          &lt;p style="margin-top:0pt;margin-bottom:0pt;font-size:10pt;font-family:Times New Roman, Times, serif"&gt;9-month to 12-months' salary. &amp;#160;In the event of a change in control, if a termination without cause or a resignation occurs within 12 months following the change of control, these executive officers are entitled to receive, among other things, an amount ranging from 24-month to 32-months' salary and accrued bonus, and all stock options held by these individuals will fully vest.&lt;/p&gt;
          &lt;p style="margin:0pt"&gt;&amp;#160;&lt;/p&gt;
          &lt;p style="margin-top:0pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;Executive officers and directors also participate in the Company's share option program (Note 22).&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;Compensation for key management personnel (includes all members of the Board of Directors and executive officers) is as follows:&amp;#160;&amp;#160;&amp;#160;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="font-size:12pt;margin-top:0pt;margin-bottom:0pt"&gt;&amp;#160;&lt;/p&gt;

            &lt;div&gt;
              &lt;div&gt;
                &lt;table cellpadding="0" cellspacing="0" style="width:100%;border-collapse:collapse;font-size:10pt;border-color:#000000"&gt;
                  &lt;tbody&gt;
                    &lt;tr&gt;
                      &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td colspan="1" style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td colspan="4" style="vertical-align:bottom;text-align:right"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;Year ended December 31,&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td colspan="1" style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                    &lt;/tr&gt;
                    &lt;tr&gt;
                      &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-bottom:0.75pt solid #000000"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;2020&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;2019&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                    &lt;/tr&gt;
                    &lt;tr&gt;
                      &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Salaries and benefits&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;6,527&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;6,757&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;/tr&gt;
                    &lt;tr&gt;
                      &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Post-employment benefits&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;1,827&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;1,639&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;/tr&gt;
                    &lt;tr&gt;
                      &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-bottom:0.75pt solid #000000;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Share-based compensation expense&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;4,963&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;2,710&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;/tr&gt;
                    &lt;tr&gt;
                      &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;13,317&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;11,106&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;/tr&gt;
                  &lt;/tbody&gt;
                &lt;/table&gt;
              &lt;/div&gt;
            &lt;/div&gt;

          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;i&gt;(c) Related party transactions &lt;/i&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;Effective from January 1, 2019&lt;/span&gt;&lt;span&gt;&lt;span&gt; Hunter Dickinson Services Inc. ("HDSI"),&amp;#160;a related party as three directors of the Company are also principals of HDSI,&lt;/span&gt;&lt;/span&gt;&lt;span&gt;&lt;span&gt;&amp;#160;no longer provides services to the Company, and the Company had no transactions with HDSI, except for a reimbursement of warehouse rental costs. These&amp;#160;costs amount to $45 &lt;/span&gt;&lt;/span&gt;(2019:&amp;#160;&lt;span&gt;&lt;span&gt;$39) for the twelve month period ended December 31, 2020.&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;Under the terms of the joint venture operating agreement, the Gibraltar joint venture pays the Company a management fee for services rendered by the Company as operator of Gibraltar. Net management fee income in 2020 was $1,291 (2019: $1,186). In addition, the Company pays certain expenses on behalf of the Gibraltar joint venture and invoices the joint venture for these expenses. In 2020, net reimbursable compensation expenses and third party costs of $190 (2019: $95) were charged to the joint venture.&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
        &lt;/div&gt;
      </ifrs-full:DisclosureOfRelatedPartyExplanatory>
  <ifrs-full:DisclosureOfInterestsInSubsidiariesExplanatory contextRef="C_20200101to20201231" id="Fxbrl_20210304184533063">
            &lt;div&gt;
              &lt;div&gt;
                &lt;div&gt;
                  &lt;table cellpadding="0" cellspacing="0" style="width:100%;border-collapse:collapse;font-size:10pt;border-color:#000000"&gt;
                    &lt;tbody&gt;
                      &lt;tr&gt;
                        &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td colspan="1" style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td colspan="4" style="vertical-align:bottom;text-align:right"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;Ownership interest&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td colspan="1" style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                      &lt;/tr&gt;
                      &lt;tr&gt;
                        &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td colspan="1" style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td colspan="4" style="vertical-align:bottom;text-align:right"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;as at December 31,&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td colspan="1" style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                      &lt;/tr&gt;
                      &lt;tr&gt;
                        &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-bottom:0.75pt solid #000000"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;2020&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;2019&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                      &lt;/tr&gt;
                      &lt;tr&gt;
                        &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-top:0.75pt solid #000000;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Gibraltar Mines Ltd.&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;100%&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;100%&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;/tr&gt;
                      &lt;tr&gt;
                        &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Curis Holdings (Canada) Ltd.&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;100%&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;100%&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                      &lt;/tr&gt;
                      &lt;tr&gt;
                        &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Curis Resources Ltd.&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&amp;#x2014;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;100%&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;/tr&gt;
                      &lt;tr&gt;
                        &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Florence Holdings Inc.&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;100%&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&amp;#x2014;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                      &lt;/tr&gt;
                      &lt;tr&gt;
                        &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Florence Copper Inc.&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;100%&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;100%&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;/tr&gt;
                      &lt;tr&gt;
                        &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Aley Corporation&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;100%&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;100%&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                      &lt;/tr&gt;
                      &lt;tr&gt;
                        &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Yellowhead Mining Inc.&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;100%&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;100%&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;/tr&gt;
                      &lt;tr&gt;
                        &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Taseko Holdings Ltd.&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;100%&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;100%&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                      &lt;/tr&gt;
                      &lt;tr&gt;
                        &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;1280860 BC Ltd.&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;100%&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&amp;#x2014;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;/tr&gt;
                      &lt;tr&gt;
                        &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-bottom:0.75pt solid #000000"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;672520 BC Ltd.&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;100%&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;100%&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                      &lt;/tr&gt;
                    &lt;/tbody&gt;
                  &lt;/table&gt;
                &lt;/div&gt;
              &lt;/div&gt;
            &lt;/div&gt;
          </ifrs-full:DisclosureOfInterestsInSubsidiariesExplanatory>
  <ifrs-full:ProportionOfOwnershipInterestInSubsidiary contextRef="C_20200101to20201231_ifrsfullSignificantInvestmentsInSubsidiariesAxis_tgbGibraltarMinesLtdMember" decimals="2" id="Fxbrl_20210309135359556" unitRef="Pure">1</ifrs-full:ProportionOfOwnershipInterestInSubsidiary>
  <ifrs-full:ProportionOfOwnershipInterestInSubsidiary contextRef="C_20190101to20191231_ifrsfullSignificantInvestmentsInSubsidiariesAxis_tgbGibraltarMinesLtdMember" decimals="2" id="Fxbrl_20210309135517023" unitRef="Pure">1</ifrs-full:ProportionOfOwnershipInterestInSubsidiary>
  <ifrs-full:ProportionOfOwnershipInterestInSubsidiary contextRef="C_20200101to20201231_ifrsfullSignificantInvestmentsInSubsidiariesAxis_tgbCurisHoldingsCanadaLtdMember" decimals="2" id="Fxbrl_20210309135409928" unitRef="Pure">1</ifrs-full:ProportionOfOwnershipInterestInSubsidiary>
  <ifrs-full:ProportionOfOwnershipInterestInSubsidiary contextRef="C_20190101to20191231_ifrsfullSignificantInvestmentsInSubsidiariesAxis_tgbCurisHoldingsCanadaLtdMember" decimals="2" id="Fxbrl_20210309135527398" unitRef="Pure">1</ifrs-full:ProportionOfOwnershipInterestInSubsidiary>
  <ifrs-full:ProportionOfOwnershipInterestInSubsidiary contextRef="C_20200101to20201231_ifrsfullSignificantInvestmentsInSubsidiariesAxis_tgbCurisreResourcesLtdMember" decimals="0" id="F1614853371" unitRef="Pure">0</ifrs-full:ProportionOfOwnershipInterestInSubsidiary>
  <ifrs-full:ProportionOfOwnershipInterestInSubsidiary contextRef="C_20190101to20191231_ifrsfullSignificantInvestmentsInSubsidiariesAxis_tgbCurisreResourcesLtdMember" decimals="2" id="Fxbrl_20210309135540797" unitRef="Pure">1</ifrs-full:ProportionOfOwnershipInterestInSubsidiary>
  <ifrs-full:ProportionOfOwnershipInterestInSubsidiary contextRef="C_20200101to20201231_ifrsfullSignificantInvestmentsInSubsidiariesAxis_tgbFlorenceHoldingsIncMember" decimals="2" id="Fxbrl_20210309135422865" unitRef="Pure">1</ifrs-full:ProportionOfOwnershipInterestInSubsidiary>
  <ifrs-full:ProportionOfOwnershipInterestInSubsidiary contextRef="C_20190101to20191231_ifrsfullSignificantInvestmentsInSubsidiariesAxis_tgbFlorenceHoldingsIncMember" decimals="2" id="Fxbrl_20210309050541814" unitRef="Pure">0</ifrs-full:ProportionOfOwnershipInterestInSubsidiary>
  <ifrs-full:ProportionOfOwnershipInterestInSubsidiary contextRef="C_20200101to20201231_ifrsfullSignificantInvestmentsInSubsidiariesAxis_tgbFlorenceCopperIncMember" decimals="2" id="Fxbrl_20210309135436679" unitRef="Pure">1</ifrs-full:ProportionOfOwnershipInterestInSubsidiary>
  <ifrs-full:ProportionOfOwnershipInterestInSubsidiary contextRef="C_20190101to20191231_ifrsfullSignificantInvestmentsInSubsidiariesAxis_tgbFlorenceCopperIncMember" decimals="2" id="Fxbrl_20210309135549645" unitRef="Pure">1</ifrs-full:ProportionOfOwnershipInterestInSubsidiary>
  <ifrs-full:ProportionOfOwnershipInterestInSubsidiary contextRef="C_20200101to20201231_ifrsfullSignificantInvestmentsInSubsidiariesAxis_tgbAleyCorporationMember" decimals="2" id="Fxbrl_20210309135444834" unitRef="Pure">1</ifrs-full:ProportionOfOwnershipInterestInSubsidiary>
  <ifrs-full:ProportionOfOwnershipInterestInSubsidiary contextRef="C_20190101to20191231_ifrsfullSignificantInvestmentsInSubsidiariesAxis_tgbAleyCorporationMember" decimals="2" id="Fxbrl_20210309135558320" unitRef="Pure">1</ifrs-full:ProportionOfOwnershipInterestInSubsidiary>
  <ifrs-full:ProportionOfOwnershipInterestInSubsidiary contextRef="C_20200101to20201231_ifrsfullSignificantInvestmentsInSubsidiariesAxis_tgbYellowHeadMiningIncMember" decimals="2" id="Fxbrl_20210309135455005" unitRef="Pure">1</ifrs-full:ProportionOfOwnershipInterestInSubsidiary>
  <ifrs-full:ProportionOfOwnershipInterestInSubsidiary contextRef="C_20190101to20191231_ifrsfullSignificantInvestmentsInSubsidiariesAxis_tgbYellowHeadMiningIncMember" decimals="2" id="Fxbrl_20210309135608864" unitRef="Pure">1</ifrs-full:ProportionOfOwnershipInterestInSubsidiary>
  <ifrs-full:ProportionOfOwnershipInterestInSubsidiary contextRef="C_20200101to20201231_ifrsfullSignificantInvestmentsInSubsidiariesAxis_tgbTasekoHoldingsLimitedMember" decimals="2" id="Fxbrl_20210309051121156" unitRef="Pure">1</ifrs-full:ProportionOfOwnershipInterestInSubsidiary>
  <ifrs-full:ProportionOfOwnershipInterestInSubsidiary contextRef="C_20190101to20191231_ifrsfullSignificantInvestmentsInSubsidiariesAxis_tgbTasekoHoldingsLimitedMember" decimals="2" id="Fxbrl_20210309051455692" unitRef="Pure">1</ifrs-full:ProportionOfOwnershipInterestInSubsidiary>
  <ifrs-full:ProportionOfOwnershipInterestInSubsidiary contextRef="C_20200101to20201231_ifrsfullSignificantInvestmentsInSubsidiariesAxis_tgbOneTwoEightZeroEightSixZeroBcLimitedMember" decimals="2" id="Fxbrl_20210309051127371" unitRef="Pure">1</ifrs-full:ProportionOfOwnershipInterestInSubsidiary>
  <ifrs-full:ProportionOfOwnershipInterestInSubsidiary contextRef="C_20190101to20191231_ifrsfullSignificantInvestmentsInSubsidiariesAxis_tgbOneTwoEightZeroEightSixZeroBcLimitedMember" decimals="2" id="Fxbrl_20210309051211697" unitRef="Pure">0</ifrs-full:ProportionOfOwnershipInterestInSubsidiary>
  <ifrs-full:ProportionOfOwnershipInterestInSubsidiary contextRef="C_20200101to20201231_ifrsfullSignificantInvestmentsInSubsidiariesAxis_tgbSixSevenTwoFiveTwoZeroBcLtdMember" decimals="2" id="Fxbrl_20210309135505873" unitRef="Pure">1</ifrs-full:ProportionOfOwnershipInterestInSubsidiary>
  <ifrs-full:ProportionOfOwnershipInterestInSubsidiary contextRef="C_20190101to20191231_ifrsfullSignificantInvestmentsInSubsidiariesAxis_tgbSixSevenTwoFiveTwoZeroBcLtdMember" decimals="2" id="Fxbrl_20210309135618722" unitRef="Pure">1</ifrs-full:ProportionOfOwnershipInterestInSubsidiary>
  <ifrs-full:DisclosureOfAmountsIncurredByEntityForProvisionOfKeyManagementPersonnelServicesProvidedBySeparateManagementEntitiesExplanatory contextRef="C_20200101to20201231" id="Fxbrl_20210304184555560">
            &lt;div&gt;
              &lt;div&gt;
                &lt;table cellpadding="0" cellspacing="0" style="width:100%;border-collapse:collapse;font-size:10pt;border-color:#000000"&gt;
                  &lt;tbody&gt;
                    &lt;tr&gt;
                      &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td colspan="1" style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td colspan="4" style="vertical-align:bottom;text-align:right"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;Year ended December 31,&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td colspan="1" style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                    &lt;/tr&gt;
                    &lt;tr&gt;
                      &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-bottom:0.75pt solid #000000"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;2020&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;2019&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                    &lt;/tr&gt;
                    &lt;tr&gt;
                      &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Salaries and benefits&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;6,527&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;6,757&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;/tr&gt;
                    &lt;tr&gt;
                      &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Post-employment benefits&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;1,827&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;1,639&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;/tr&gt;
                    &lt;tr&gt;
                      &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-bottom:0.75pt solid #000000;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Share-based compensation expense&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;4,963&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;2,710&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;/tr&gt;
                    &lt;tr&gt;
                      &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;13,317&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;11,106&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;/tr&gt;
                  &lt;/tbody&gt;
                &lt;/table&gt;
              &lt;/div&gt;
            &lt;/div&gt;
          </ifrs-full:DisclosureOfAmountsIncurredByEntityForProvisionOfKeyManagementPersonnelServicesProvidedBySeparateManagementEntitiesExplanatory>
  <ifrs-full:KeyManagementPersonnelCompensationShorttermEmployeeBenefits contextRef="C_20200101to20201231" decimals="-3" id="F1614857019" unitRef="CAD">6527000</ifrs-full:KeyManagementPersonnelCompensationShorttermEmployeeBenefits>
  <ifrs-full:KeyManagementPersonnelCompensationShorttermEmployeeBenefits contextRef="C_20190101to20191231" decimals="-3" id="F1614857020" unitRef="CAD">6757000</ifrs-full:KeyManagementPersonnelCompensationShorttermEmployeeBenefits>
  <ifrs-full:KeyManagementPersonnelCompensationPostemploymentBenefits contextRef="C_20200101to20201231" decimals="-3" id="F1614857021" unitRef="CAD">1827000</ifrs-full:KeyManagementPersonnelCompensationPostemploymentBenefits>
  <ifrs-full:KeyManagementPersonnelCompensationPostemploymentBenefits contextRef="C_20190101to20191231" decimals="-3" id="F1614857023" unitRef="CAD">1639000</ifrs-full:KeyManagementPersonnelCompensationPostemploymentBenefits>
  <ifrs-full:KeyManagementPersonnelCompensationSharebasedPayment contextRef="C_20200101to20201231" decimals="-3" id="F1614857024" unitRef="CAD">4963000</ifrs-full:KeyManagementPersonnelCompensationSharebasedPayment>
  <ifrs-full:KeyManagementPersonnelCompensationSharebasedPayment contextRef="C_20190101to20191231" decimals="-3" id="F1614857025" unitRef="CAD">2710000</ifrs-full:KeyManagementPersonnelCompensationSharebasedPayment>
  <ifrs-full:KeyManagementPersonnelCompensation contextRef="C_20200101to20201231" decimals="-3" id="Fxbrl_20210309052515579" unitRef="CAD">13317000</ifrs-full:KeyManagementPersonnelCompensation>
  <ifrs-full:KeyManagementPersonnelCompensation contextRef="C_20190101to20191231" decimals="-3" id="Fxbrl_20210309052522927" unitRef="CAD">11106000</ifrs-full:KeyManagementPersonnelCompensation>
  <tgb:ReimbursementsOfOfficeRentCosts contextRef="C_20200101to20201231_ifrsfullCategoriesOfRelatedPartiesAxis_ifrsfullRelatedPartiesMember" decimals="-3" id="Fxbrl_20210304174439776" unitRef="CAD">45000</tgb:ReimbursementsOfOfficeRentCosts>
  <tgb:ReimbursementsOfOfficeRentCosts contextRef="C_20190101to20191231_ifrsfullCategoriesOfRelatedPartiesAxis_ifrsfullRelatedPartiesMember" decimals="-3" id="Fxbrl_20210304174445567" unitRef="CAD">39000</tgb:ReimbursementsOfOfficeRentCosts>
  <ifrs-full:PortfolioAndOtherManagementFeeIncome contextRef="C_20200101to20201231_ifrsfullCategoriesOfRelatedPartiesAxis_tgbGibraltarJointVentureMember" decimals="-3" id="Fxbrl_20210304175411654" unitRef="CAD">1291000</ifrs-full:PortfolioAndOtherManagementFeeIncome>
  <ifrs-full:PortfolioAndOtherManagementFeeIncome contextRef="C_20190101to20191231_ifrsfullCategoriesOfRelatedPartiesAxis_tgbGibraltarJointVentureMember" decimals="-3" id="Fxbrl_20210304175422542" unitRef="CAD">1186000</ifrs-full:PortfolioAndOtherManagementFeeIncome>
  <tgb:ReimbursableCompensationExpensesAndThirdPartyCosts contextRef="C_20200101to20201231_ifrsfullCategoriesOfRelatedPartiesAxis_tgbGibraltarJointVentureMember" decimals="-3" id="Fxbrl_20210304175448104" unitRef="CAD">190000</tgb:ReimbursableCompensationExpensesAndThirdPartyCosts>
  <tgb:ReimbursableCompensationExpensesAndThirdPartyCosts contextRef="C_20190101to20191231_ifrsfullCategoriesOfRelatedPartiesAxis_tgbGibraltarJointVentureMember" decimals="-3" id="Fxbrl_20210304175452781" unitRef="CAD">95000</tgb:ReimbursableCompensationExpensesAndThirdPartyCosts>
  <ifrs-full:DisclosureOfDeferredIncomeExplanatory contextRef="C_20200101to20201231" id="Fxbrl_20210304191303407">
        &lt;div&gt;
          &lt;p style="margin-top:0pt;margin-bottom:0pt;font-size:11pt;font-family:ARIAL"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;strong&gt;19. DEFERRED REVENUE&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;br/&gt;&amp;#160;&lt;/p&gt;
          &lt;div&gt;
            &lt;div style="text-align:justify"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;span&gt;On March 3, 2017, the Company entered into a silver stream purchase and sale agreement with Osisko Gold Royalties Ltd. ("Osisko"), whereby the Company received an upfront cash deposit payment of US$33 million for the sale of an equivalent amount of its 75% share of Gibraltar payable silver production until 5.9 million ounces of silver have been delivered to Osisko. After that threshold has been met, 35% of an equivalent amount of Taseko's share of all future payable silver production from Gibraltar will be delivered to Osisko. The Company receives cash payments of US$2.75 per ounce for all silver deliveries made under the agreement.&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;br/&gt;&amp;#160;&lt;/div&gt;
          &lt;/div&gt;
          &lt;p style="margin-top:0pt;margin-bottom:0pt;font-size:10pt;font-family:Times New Roman, Times, serif;text-align:justify"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;On April 24, 2020, Taseko entered into an amendment to its silver stream with Osisko and received $8,510 in exchange for reducing the delivery price of silver from US$2.75 per ounce to . The amendment is accounted for as a contract modification under IFRS 15&amp;#160;&lt;i&gt;Revenue from Contracts with Customers&lt;/i&gt;. The funds received are available for general working capital purposes.&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;The silver sale agreement has a minimum term of 50 years and automatically renews for successive &lt;span style="white-space:nowrap"&gt;10-year&lt;/span&gt; periods as long as Gibraltar mining operations are active. If the initial deposit is not fully reduced through silver deliveries&lt;/span&gt;&amp;#160;&lt;span&gt;at current market prices at time of the deliveries, a cash payment for the remaining amount will be due to Osisko at the expiry date of the agreement. The Company's obligations under the agreement are secured by a pledge of Taseko's 75% interest in the Gibraltar joint venture.&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;br/&gt;&amp;#160;&lt;/p&gt;
          &lt;p style="margin-top:0pt;margin-bottom:0pt;font-size:10pt;font-family:Times New Roman, Times, serif;text-align:justify"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;In connection with the silver stream transaction, the Company issued share purchase warrants to Osisko, which&amp;#160; expired unexercised on April 1, 2020.&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;br/&gt;&amp;#160;&lt;/p&gt;
          &lt;p style="margin-top:0pt;margin-bottom:0pt;font-size:10pt;font-family:Times New Roman, Times, serif;text-align:justify"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;The Company recorded the deposits from Osisko as deferred revenue and recognizes amounts in revenue as silver is delivered. The amortization of deferred revenue is calculated on a per unit basis using the estimated total number of silver ounces expected to be delivered to Osisko over the life of the Gibraltar mine. The current portion of deferred revenue is an estimate based on deliveries anticipated over the next twelve months.&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;br/&gt;&amp;#160;&lt;/p&gt;
          &lt;p style="margin-top:0pt;margin-bottom:0pt;font-size:10pt;font-family:Times New Roman, Times, serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;The following table summarizes changes in the Osisko deferred revenue:&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;

            &lt;div&gt;
              &lt;p style="font-size:12pt;margin-top:0pt;margin-bottom:0pt"&gt;&amp;#160;&lt;/p&gt;
              &lt;table border="0" cellpadding="0" cellspacing="0" style="BORDER-COLLAPSE:COLLAPSE;font-family:ARIAL;font-size:10pt;margin:auto" width="100%"&gt;
                &lt;tbody&gt;
                  &lt;tr&gt;
                    &lt;td style="width:93%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="width:1%" valign="bottom"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td&gt;&amp;#160;&lt;/td&gt;
                    &lt;td&gt;&amp;#160;&lt;/td&gt;
                    &lt;td&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr style="break-inside:avoid;font-family:ARIAL;font-size:10pt;background-color:rgb(230, 239, 255)"&gt;
                    &lt;td style="border-top:1px solid rgb(0, 0, 0);background-color:rgb(230, 239, 255)" valign="top"&gt;
                      &lt;p style="margin-top:0pt;margin-bottom:0pt;margin-left:1.00em;text-indent:-1.00em;font-size:10pt;font-family:ARIAL"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;Balance at January 1, 2019&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
                    &lt;/td&gt;
                    &lt;td style="border-top:1px solid rgb(0, 0, 0);background-color:rgb(230, 239, 255)" valign="bottom"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="border-top:1px solid rgb(0, 0, 0);background-color:rgb(230, 239, 255)" valign="bottom"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="border-top:1px solid rgb(0, 0, 0);text-align:right;background-color:rgb(230, 239, 255)" valign="bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;43,274&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="border-top:1px solid rgb(0, 0, 0);white-space:nowrap;background-color:rgb(230, 239, 255)" valign="bottom"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr style="break-inside:avoid;font-family:ARIAL;font-size:10pt;background-color:rgb(255, 255, 255)"&gt;
                    &lt;td style="background-color:rgb(255, 255, 255)" valign="top"&gt;
                      &lt;p style="margin-top:0pt;margin-bottom:0pt;margin-left:1.00em;text-indent:-1.00em;font-size:10pt;font-family:ARIAL"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;Finance expense (Note 9)&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
                    &lt;/td&gt;
                    &lt;td style="background-color:rgb(255, 255, 255)" valign="bottom"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="background-color:rgb(255, 255, 255)" valign="bottom"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="text-align:right;background-color:rgb(255, 255, 255)" valign="bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;4,154&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="white-space:nowrap;background-color:rgb(255, 255, 255)" valign="bottom"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr style="break-inside:avoid;font-family:ARIAL;font-size:10pt;background-color:rgb(230, 239, 255)"&gt;
                    &lt;td style="border-bottom:1px solid rgb(0, 0, 0);background-color:rgb(230, 239, 255)" valign="top"&gt;
                      &lt;p style="margin-top:0pt;margin-bottom:0pt;margin-left:1.00em;text-indent:-1.00em;font-size:10pt;font-family:ARIAL"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;Amortization of deferred revenue&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
                    &lt;/td&gt;
                    &lt;td style="border-bottom:1px solid rgb(0, 0, 0);background-color:rgb(230, 239, 255)" valign="bottom"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="border-bottom:1px solid rgb(0, 0, 0);background-color:rgb(230, 239, 255)" valign="bottom"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="border-bottom:1px solid rgb(0, 0, 0);text-align:right;background-color:rgb(230, 239, 255)" valign="bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;(3,437)&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="border-bottom:1px solid rgb(0, 0, 0);white-space:nowrap;background-color:rgb(230, 239, 255)" valign="bottom"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr style="break-inside:avoid;font-family:ARIAL;font-size:10pt;background-color:rgb(255, 255, 255)"&gt;
                    &lt;td style="border-bottom:1px solid rgb(0, 0, 0);background-color:rgb(255, 255, 255)" valign="top"&gt;
                      &lt;p style="margin-top:0pt;margin-bottom:0pt;margin-left:1.00em;text-indent:-1.00em;font-size:10pt;font-family:ARIAL"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;Balance at December 31, 2019&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
                    &lt;/td&gt;
                    &lt;td style="border-bottom:1px solid rgb(0, 0, 0);background-color:rgb(255, 255, 255)" valign="bottom"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="border-bottom:1px solid rgb(0, 0, 0);background-color:rgb(255, 255, 255)" valign="bottom"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="border-bottom:1px solid rgb(0, 0, 0);text-align:right;background-color:rgb(255, 255, 255)" valign="bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;43,991&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="border-bottom:1px solid rgb(0, 0, 0);white-space:nowrap;background-color:rgb(255, 255, 255)" valign="bottom"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr style="background-color:rgb(230, 239, 255)"&gt;
                    &lt;td style="background-color:rgb(230, 239, 255)" valign="top"&gt;
                      &lt;p style="font-size:10pt;font-family:Times New Roman, Times, serif;margin-top:0pt;margin-bottom:0pt"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Deferred revenue deposit (amendment to silver stream)&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
                    &lt;/td&gt;
                    &lt;td style="background-color:rgb(230, 239, 255)" valign="bottom"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="background-color:rgb(230, 239, 255)" valign="bottom"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="text-align:right;background-color:rgb(230, 239, 255)" valign="bottom"&gt;
                      &lt;p style="font-size:10pt;font-family:Times New Roman, Times, serif;margin-top:0pt;margin-bottom:0pt"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;8,510&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
                    &lt;/td&gt;
                    &lt;td style="white-space:nowrap;background-color:rgb(230, 239, 255)" valign="bottom"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr style="break-inside:avoid;font-family:ARIAL;font-size:10pt;background-color:rgb(255, 255, 255)"&gt;
                    &lt;td style="background-color:rgb(255, 255, 255)" valign="top"&gt;
                      &lt;p style="margin-top:0pt;margin-bottom:0pt;margin-left:1.00em;text-indent:-1.00em;font-size:10pt;font-family:ARIAL"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;Finance expense (Note 9)&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
                    &lt;/td&gt;
                    &lt;td style="background-color:rgb(255, 255, 255)" valign="bottom"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="background-color:rgb(255, 255, 255)" valign="bottom"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="text-align:right;background-color:rgb(255, 255, 255)" valign="bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;5,172&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="white-space:nowrap;background-color:rgb(255, 255, 255)" valign="bottom"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr style="break-inside:avoid;font-family:ARIAL;font-size:10pt;background-color:rgb(230, 239, 255)"&gt;
                    &lt;td style="border-bottom:1px solid rgb(0, 0, 0);background-color:rgb(230, 239, 255)" valign="top"&gt;
                      &lt;p style="margin-top:0pt;margin-bottom:0pt;margin-left:1.00em;text-indent:-1.00em;font-size:10pt;font-family:ARIAL"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;Amortization of deferred revenue&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
                    &lt;/td&gt;
                    &lt;td style="border-bottom:1px solid rgb(0, 0, 0);background-color:rgb(230, 239, 255)" valign="bottom"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="border-bottom:1px solid rgb(0, 0, 0);background-color:rgb(230, 239, 255)" valign="bottom"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="border-bottom:1px solid rgb(0, 0, 0);text-align:right;background-color:rgb(230, 239, 255)" valign="bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;(4,915)&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="border-bottom:1px solid rgb(0, 0, 0);white-space:nowrap;background-color:rgb(230, 239, 255)" valign="bottom"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr style="break-inside:avoid;font-family:ARIAL;font-size:10pt;background-color:rgb(255, 255, 255)"&gt;
                    &lt;td style="border-bottom:1px solid rgb(0, 0, 0);background-color:rgb(255, 255, 255)" valign="top"&gt;
                      &lt;p style="margin-top:0pt;margin-bottom:0pt;margin-left:1.00em;text-indent:-1.00em;font-size:10pt;font-family:ARIAL"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;Balance at December 31, 2020&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
                    &lt;/td&gt;
                    &lt;td style="border-bottom:1px solid rgb(0, 0, 0);background-color:rgb(255, 255, 255)" valign="bottom"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="border-bottom:1px solid rgb(0, 0, 0);background-color:rgb(255, 255, 255)" valign="bottom"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="border-bottom:1px solid rgb(0, 0, 0);text-align:right;background-color:rgb(255, 255, 255)" valign="bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;52,758&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="border-bottom:1px solid rgb(0, 0, 0);white-space:nowrap;background-color:rgb(255, 255, 255)" valign="bottom"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                &lt;/tbody&gt;
              &lt;/table&gt;
            &lt;/div&gt;

          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;Deferred revenue is reflected in the consolid&lt;span&gt;ated balance sheets as follows:&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;

            &lt;div&gt;
              &lt;table cellpadding="0" cellspacing="0" style="width:100%;font-size:10pt;border-color:rgb(0, 0, 0)"&gt;
                &lt;tbody&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td colspan="1" style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td colspan="4" style="vertical-align:bottom;text-align:right"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;strong&gt;As at December 31,&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td colspan="1" style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:center"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;strong&gt;2020&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:center"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:center"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:center"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;strong&gt;2019&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;Current&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;width:1%;background-color:rgb(230, 239, 255)"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;5,604&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;width:2%;background-color:rgb(230, 239, 255)"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;width:1%;background-color:rgb(230, 239, 255)"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;4,558&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;width:2%;background-color:rgb(230, 239, 255)"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;Non-current&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;width:1%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;47,154&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;width:2%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;width:1%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;39,433&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;width:2%"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid rgb(0, 0, 0);border-bottom:0.75pt solid rgb(0, 0, 0);width:1%;background-color:rgb(230, 239, 255)"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;52,758&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid rgb(0, 0, 0);border-bottom:0.75pt solid rgb(0, 0, 0);width:2%;background-color:rgb(230, 239, 255)"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid rgb(0, 0, 0);border-bottom:0.75pt solid rgb(0, 0, 0);width:1%;background-color:rgb(230, 239, 255)"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;43,991&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid rgb(0, 0, 0);border-bottom:0.75pt solid rgb(0, 0, 0);width:2%;background-color:rgb(230, 239, 255)"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                &lt;/tbody&gt;
              &lt;/table&gt;
            &lt;/div&gt;

        &lt;/div&gt;
      </ifrs-full:DisclosureOfDeferredIncomeExplanatory>
  <tgb:UpfrontCashDepositReceivedForSilverStreamingInterest contextRef="C_20170301to20170303_ifrsfullCategoriesOfRelatedPartiesAxis_tgbOsiskoGoldRoyaltiesLtdMember" decimals="-6" id="Fxbrl_20210304185133914" unitRef="USD">33000000</tgb:UpfrontCashDepositReceivedForSilverStreamingInterest>
  <tgb:QuantityOfSilverDeliverable contextRef="C_20170303_ifrsfullCategoriesOfRelatedPartiesAxis_tgbOsiskoGoldRoyaltiesLtdMember" decimals="-5" id="Fxbrl_20210304185222603" unitRef="oz">5900000</tgb:QuantityOfSilverDeliverable>
  <tgb:PercentageOfProductionToBeDeliveredAfterThreshold contextRef="C_20170301to20170303_ifrsfullCategoriesOfRelatedPartiesAxis_tgbOsiskoGoldRoyaltiesLtdMember" decimals="2" id="Fxbrl_20210304185416344" unitRef="Pure">0.35</tgb:PercentageOfProductionToBeDeliveredAfterThreshold>
  <tgb:CashReceivedPerOunceOfSilverDeliveries contextRef="C_20170301to20170303_ifrsfullCategoriesOfRelatedPartiesAxis_tgbOsiskoGoldRoyaltiesLtdMember" decimals="2" id="Fxbrl_20210304185456308" unitRef="oz">2.75</tgb:CashReceivedPerOunceOfSilverDeliveries>
  <tgb:CashReceivedPerOunceOfSilverDeliveries contextRef="C_20200401to20200424_ifrsfullCategoriesOfRelatedPartiesAxis_tgbOsiskoGoldRoyaltiesLtdMember" id="Fxbrl_20210311043645070" unitRef="oz" xsi:nil="true"></tgb:CashReceivedPerOunceOfSilverDeliveries>
  <tgb:DeferredRevenueDeposit contextRef="C_20200401to20200424_ifrsfullCategoriesOfRelatedPartiesAxis_tgbOsiskoGoldRoyaltiesLtdMember" decimals="-3" id="Fxbrl_20210309094123689" unitRef="CAD">8510000</tgb:DeferredRevenueDeposit>
  <tgb:DeferredRevenueDeposit contextRef="C_20200101to20201231_ifrsfullCategoriesOfRelatedPartiesAxis_tgbOsiskoGoldRoyaltiesLtdMember" decimals="-3" id="Fxbrl_20210309101928453" unitRef="CAD">8510000</tgb:DeferredRevenueDeposit>
  <tgb:DescriptionOfAgreementExtensionPeriod contextRef="C_20170301to20170303_ifrsfullCategoriesOfRelatedPartiesAxis_tgbOsiskoGoldRoyaltiesLtdMember_ifrsfullRangeAxis_ifrsfullBottomOfRangeMember" id="Fxbrl_20210304185707673">P50Y</tgb:DescriptionOfAgreementExtensionPeriod>
  <tgb:DescriptionOfAgreementExtensionPeriod contextRef="C_20170301to20170303_ifrsfullCategoriesOfRelatedPartiesAxis_tgbOsiskoGoldRoyaltiesLtdMember" id="Fxbrl_20210304185546463">P10Y</tgb:DescriptionOfAgreementExtensionPeriod>
  <tgb:DisclosureOfDetailedInformationAboutChangesInDeferredIncomeExplanatory contextRef="C_20200101to20201231" id="Fxbrl_20210304191400497">
            &lt;div&gt;
              &lt;p style="font-size:12pt;margin-top:0pt;margin-bottom:0pt"&gt;&amp;#160;&lt;/p&gt;
              &lt;table border="0" cellpadding="0" cellspacing="0" style="BORDER-COLLAPSE:COLLAPSE;font-family:ARIAL;font-size:10pt;margin:auto" width="100%"&gt;
                &lt;tbody&gt;
                  &lt;tr&gt;
                    &lt;td style="width:93%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="width:1%" valign="bottom"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td&gt;&amp;#160;&lt;/td&gt;
                    &lt;td&gt;&amp;#160;&lt;/td&gt;
                    &lt;td&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr style="break-inside:avoid;font-family:ARIAL;font-size:10pt;background-color:rgb(230, 239, 255)"&gt;
                    &lt;td style="border-top:1px solid rgb(0, 0, 0);background-color:rgb(230, 239, 255)" valign="top"&gt;
                      &lt;p style="margin-top:0pt;margin-bottom:0pt;margin-left:1.00em;text-indent:-1.00em;font-size:10pt;font-family:ARIAL"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;Balance at January 1, 2019&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
                    &lt;/td&gt;
                    &lt;td style="border-top:1px solid rgb(0, 0, 0);background-color:rgb(230, 239, 255)" valign="bottom"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="border-top:1px solid rgb(0, 0, 0);background-color:rgb(230, 239, 255)" valign="bottom"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="border-top:1px solid rgb(0, 0, 0);text-align:right;background-color:rgb(230, 239, 255)" valign="bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;43,274&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="border-top:1px solid rgb(0, 0, 0);white-space:nowrap;background-color:rgb(230, 239, 255)" valign="bottom"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr style="break-inside:avoid;font-family:ARIAL;font-size:10pt;background-color:rgb(255, 255, 255)"&gt;
                    &lt;td style="background-color:rgb(255, 255, 255)" valign="top"&gt;
                      &lt;p style="margin-top:0pt;margin-bottom:0pt;margin-left:1.00em;text-indent:-1.00em;font-size:10pt;font-family:ARIAL"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;Finance expense (Note 9)&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
                    &lt;/td&gt;
                    &lt;td style="background-color:rgb(255, 255, 255)" valign="bottom"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="background-color:rgb(255, 255, 255)" valign="bottom"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="text-align:right;background-color:rgb(255, 255, 255)" valign="bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;4,154&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="white-space:nowrap;background-color:rgb(255, 255, 255)" valign="bottom"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr style="break-inside:avoid;font-family:ARIAL;font-size:10pt;background-color:rgb(230, 239, 255)"&gt;
                    &lt;td style="border-bottom:1px solid rgb(0, 0, 0);background-color:rgb(230, 239, 255)" valign="top"&gt;
                      &lt;p style="margin-top:0pt;margin-bottom:0pt;margin-left:1.00em;text-indent:-1.00em;font-size:10pt;font-family:ARIAL"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;Amortization of deferred revenue&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
                    &lt;/td&gt;
                    &lt;td style="border-bottom:1px solid rgb(0, 0, 0);background-color:rgb(230, 239, 255)" valign="bottom"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="border-bottom:1px solid rgb(0, 0, 0);background-color:rgb(230, 239, 255)" valign="bottom"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="border-bottom:1px solid rgb(0, 0, 0);text-align:right;background-color:rgb(230, 239, 255)" valign="bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;(3,437)&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="border-bottom:1px solid rgb(0, 0, 0);white-space:nowrap;background-color:rgb(230, 239, 255)" valign="bottom"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr style="break-inside:avoid;font-family:ARIAL;font-size:10pt;background-color:rgb(255, 255, 255)"&gt;
                    &lt;td style="border-bottom:1px solid rgb(0, 0, 0);background-color:rgb(255, 255, 255)" valign="top"&gt;
                      &lt;p style="margin-top:0pt;margin-bottom:0pt;margin-left:1.00em;text-indent:-1.00em;font-size:10pt;font-family:ARIAL"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;Balance at December 31, 2019&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
                    &lt;/td&gt;
                    &lt;td style="border-bottom:1px solid rgb(0, 0, 0);background-color:rgb(255, 255, 255)" valign="bottom"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="border-bottom:1px solid rgb(0, 0, 0);background-color:rgb(255, 255, 255)" valign="bottom"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="border-bottom:1px solid rgb(0, 0, 0);text-align:right;background-color:rgb(255, 255, 255)" valign="bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;43,991&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="border-bottom:1px solid rgb(0, 0, 0);white-space:nowrap;background-color:rgb(255, 255, 255)" valign="bottom"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr style="background-color:rgb(230, 239, 255)"&gt;
                    &lt;td style="background-color:rgb(230, 239, 255)" valign="top"&gt;
                      &lt;p style="font-size:10pt;font-family:Times New Roman, Times, serif;margin-top:0pt;margin-bottom:0pt"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Deferred revenue deposit (amendment to silver stream)&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
                    &lt;/td&gt;
                    &lt;td style="background-color:rgb(230, 239, 255)" valign="bottom"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="background-color:rgb(230, 239, 255)" valign="bottom"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="text-align:right;background-color:rgb(230, 239, 255)" valign="bottom"&gt;
                      &lt;p style="font-size:10pt;font-family:Times New Roman, Times, serif;margin-top:0pt;margin-bottom:0pt"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;8,510&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
                    &lt;/td&gt;
                    &lt;td style="white-space:nowrap;background-color:rgb(230, 239, 255)" valign="bottom"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr style="break-inside:avoid;font-family:ARIAL;font-size:10pt;background-color:rgb(255, 255, 255)"&gt;
                    &lt;td style="background-color:rgb(255, 255, 255)" valign="top"&gt;
                      &lt;p style="margin-top:0pt;margin-bottom:0pt;margin-left:1.00em;text-indent:-1.00em;font-size:10pt;font-family:ARIAL"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;Finance expense (Note 9)&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
                    &lt;/td&gt;
                    &lt;td style="background-color:rgb(255, 255, 255)" valign="bottom"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="background-color:rgb(255, 255, 255)" valign="bottom"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="text-align:right;background-color:rgb(255, 255, 255)" valign="bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;5,172&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="white-space:nowrap;background-color:rgb(255, 255, 255)" valign="bottom"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr style="break-inside:avoid;font-family:ARIAL;font-size:10pt;background-color:rgb(230, 239, 255)"&gt;
                    &lt;td style="border-bottom:1px solid rgb(0, 0, 0);background-color:rgb(230, 239, 255)" valign="top"&gt;
                      &lt;p style="margin-top:0pt;margin-bottom:0pt;margin-left:1.00em;text-indent:-1.00em;font-size:10pt;font-family:ARIAL"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;Amortization of deferred revenue&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
                    &lt;/td&gt;
                    &lt;td style="border-bottom:1px solid rgb(0, 0, 0);background-color:rgb(230, 239, 255)" valign="bottom"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="border-bottom:1px solid rgb(0, 0, 0);background-color:rgb(230, 239, 255)" valign="bottom"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="border-bottom:1px solid rgb(0, 0, 0);text-align:right;background-color:rgb(230, 239, 255)" valign="bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;(4,915)&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="border-bottom:1px solid rgb(0, 0, 0);white-space:nowrap;background-color:rgb(230, 239, 255)" valign="bottom"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr style="break-inside:avoid;font-family:ARIAL;font-size:10pt;background-color:rgb(255, 255, 255)"&gt;
                    &lt;td style="border-bottom:1px solid rgb(0, 0, 0);background-color:rgb(255, 255, 255)" valign="top"&gt;
                      &lt;p style="margin-top:0pt;margin-bottom:0pt;margin-left:1.00em;text-indent:-1.00em;font-size:10pt;font-family:ARIAL"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;Balance at December 31, 2020&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
                    &lt;/td&gt;
                    &lt;td style="border-bottom:1px solid rgb(0, 0, 0);background-color:rgb(255, 255, 255)" valign="bottom"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="border-bottom:1px solid rgb(0, 0, 0);background-color:rgb(255, 255, 255)" valign="bottom"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="border-bottom:1px solid rgb(0, 0, 0);text-align:right;background-color:rgb(255, 255, 255)" valign="bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;52,758&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="border-bottom:1px solid rgb(0, 0, 0);white-space:nowrap;background-color:rgb(255, 255, 255)" valign="bottom"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                &lt;/tbody&gt;
              &lt;/table&gt;
            &lt;/div&gt;
          </tgb:DisclosureOfDetailedInformationAboutChangesInDeferredIncomeExplanatory>
  <ifrs-full:DeferredIncome contextRef="C_20181231_ifrsfullCategoriesOfRelatedPartiesAxis_tgbOsiskoGoldRoyaltiesLtdMember" decimals="-3" id="F1614851877" unitRef="CAD">43274000</ifrs-full:DeferredIncome>
  <ifrs-full:DeferredIncome contextRef="C_20191231_ifrsfullCategoriesOfRelatedPartiesAxis_tgbOsiskoGoldRoyaltiesLtdMember" decimals="-3" id="F1614852404" unitRef="CAD">43991000</ifrs-full:DeferredIncome>
  <ifrs-full:DeferredIncome contextRef="C_20201231_ifrsfullCategoriesOfRelatedPartiesAxis_tgbOsiskoGoldRoyaltiesLtdMember" decimals="-3" id="Fxbrl_20210304153717264" unitRef="CAD">52758000</ifrs-full:DeferredIncome>
  <ifrs-full:DeferredIncome contextRef="C_20201231" decimals="-3" id="Fxbrl_20210309115850563" unitRef="CAD">52758000</ifrs-full:DeferredIncome>
  <ifrs-full:DeferredIncome contextRef="C_20191231" decimals="-3" id="Fxbrl_20210309115903859" unitRef="CAD">43991000</ifrs-full:DeferredIncome>
  <tgb:FinanceCostsIncludedInDeferredIncome contextRef="C_20190101to20191231_ifrsfullCategoriesOfRelatedPartiesAxis_tgbOsiskoGoldRoyaltiesLtdMember" decimals="-3" id="Fxbrl_20210309121504482" unitRef="CAD">4154000</tgb:FinanceCostsIncludedInDeferredIncome>
  <tgb:FinanceCostsIncludedInDeferredIncome contextRef="C_20200101to20201231_ifrsfullCategoriesOfRelatedPartiesAxis_tgbOsiskoGoldRoyaltiesLtdMember" decimals="-3" id="Fxbrl_20210304153734957" unitRef="CAD">5172000</tgb:FinanceCostsIncludedInDeferredIncome>
  <tgb:FinanceCostsIncludedInDeferredIncome contextRef="C_20200101to20201231" decimals="-3" id="Fxbrl_20210309042434565_xbrl_20210304185219317_xbrl_20210304185042551" unitRef="CAD">5172000</tgb:FinanceCostsIncludedInDeferredIncome>
  <tgb:FinanceCostsIncludedInDeferredIncome contextRef="C_20190101to20191231" decimals="-3" id="Fxbrl_20210309121429523" unitRef="CAD">4154000</tgb:FinanceCostsIncludedInDeferredIncome>
  <tgb:DeferredIncomeDecreaseAmortizationOfDeferredRevenue contextRef="C_20190101to20191231_ifrsfullCategoriesOfRelatedPartiesAxis_tgbOsiskoGoldRoyaltiesLtdMember" decimals="-3" id="F1614851914" unitRef="CAD">-3437000</tgb:DeferredIncomeDecreaseAmortizationOfDeferredRevenue>
  <tgb:DeferredIncomeDecreaseAmortizationOfDeferredRevenue contextRef="C_20200101to20201231_ifrsfullCategoriesOfRelatedPartiesAxis_tgbOsiskoGoldRoyaltiesLtdMember" decimals="-3" id="Fxbrl_20210304153732278" unitRef="CAD">-4915000</tgb:DeferredIncomeDecreaseAmortizationOfDeferredRevenue>
  <tgb:DisclosureOfDetailedInformationAboutDeferredRevenueExplanatory contextRef="C_20200101to20201231" id="Fxbrl_20210304191508649">
            &lt;div&gt;
              &lt;table cellpadding="0" cellspacing="0" style="width:100%;font-size:10pt;border-color:rgb(0, 0, 0)"&gt;
                &lt;tbody&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td colspan="1" style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td colspan="4" style="vertical-align:bottom;text-align:right"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;strong&gt;As at December 31,&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td colspan="1" style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:center"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;strong&gt;2020&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:center"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:center"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:center"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;strong&gt;2019&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;Current&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;width:1%;background-color:rgb(230, 239, 255)"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;5,604&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;width:2%;background-color:rgb(230, 239, 255)"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;width:1%;background-color:rgb(230, 239, 255)"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;4,558&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;width:2%;background-color:rgb(230, 239, 255)"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;Non-current&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;width:1%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;47,154&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;width:2%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;width:1%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;39,433&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;width:2%"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid rgb(0, 0, 0);border-bottom:0.75pt solid rgb(0, 0, 0);width:1%;background-color:rgb(230, 239, 255)"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;52,758&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid rgb(0, 0, 0);border-bottom:0.75pt solid rgb(0, 0, 0);width:2%;background-color:rgb(230, 239, 255)"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid rgb(0, 0, 0);border-bottom:0.75pt solid rgb(0, 0, 0);width:1%;background-color:rgb(230, 239, 255)"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;43,991&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid rgb(0, 0, 0);border-bottom:0.75pt solid rgb(0, 0, 0);width:2%;background-color:rgb(230, 239, 255)"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                &lt;/tbody&gt;
              &lt;/table&gt;
            &lt;/div&gt;
          </tgb:DisclosureOfDetailedInformationAboutDeferredRevenueExplanatory>
  <ifrs-full:DisclosureOfBorrowingsExplanatory contextRef="C_20200101to20201231" id="Fxbrl_20210305163905350">
        &lt;div&gt;
          &lt;p style="margin-top:0pt;margin-bottom:0pt;font-size:11pt;font-family:ARIAL"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span style="font-size:10pt"&gt;&lt;strong&gt;18. DEBT &lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="font-size:12pt;margin-top:0pt;margin-bottom:0pt"&gt;&amp;#160;&lt;/p&gt;

            &lt;div&gt;
              &lt;div&gt;
                &lt;table cellpadding="0" cellspacing="0" style="width:100%;border-collapse:collapse;font-size:10pt;border-color:#000000"&gt;
                  &lt;tbody&gt;
                    &lt;tr&gt;
                      &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td colspan="1" style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td colspan="4" style="vertical-align:bottom;text-align:right"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;As at December 31,&lt;/strong&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td colspan="1" style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                    &lt;/tr&gt;
                    &lt;tr&gt;
                      &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-bottom:0.75pt solid #000000"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;2020&lt;/strong&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;2019&lt;/strong&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                    &lt;/tr&gt;
                    &lt;tr&gt;
                      &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Current:&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                    &lt;/tr&gt;
                    &lt;tr&gt;
                      &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;background-color:#e6efff"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&amp;#160; &amp;#160;Lease liabilities (b)&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;8,094&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;7,990&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;/tr&gt;
                    &lt;tr&gt;
                      &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&amp;#160; &amp;#160;Secured equipment loans (c)&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;7,536&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;6,626&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;/tr&gt;
                    &lt;tr&gt;
                      &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;background-color:#e6efff"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&amp;#160; &amp;#160;Lease related obligations (d)&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;1,987&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;1,844&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;/tr&gt;
                    &lt;tr&gt;
                      &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;17,617&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;16,460&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;/tr&gt;
                    &lt;tr&gt;
                      &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-top:0.75pt solid #000000;background-color:#e6efff"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Long-term:&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;/tr&gt;
                    &lt;tr&gt;
                      &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&amp;#160; &amp;#160;Senior secured notes (a)&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;313,965&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;317,728&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;/tr&gt;
                    &lt;tr&gt;
                      &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;background-color:#e6efff"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&amp;#160; &amp;#160;Lease liabilities (b)&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;11,829&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;11,107&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;/tr&gt;
                    &lt;tr&gt;
                      &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&amp;#160; &amp;#160;Secured equipment loans (c)&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;12,536&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;18,746&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;/tr&gt;
                    &lt;tr&gt;
                      &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;background-color:#e6efff"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&amp;#160; &amp;#160;Lease related obligations (d)&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;7,457&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;9,444&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;/tr&gt;
                    &lt;tr&gt;
                      &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;345,787&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;357,025&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;/tr&gt;
                    &lt;tr&gt;
                      &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;background-color:#e6efff"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Total debt&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;363,404&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;373,485&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;/tr&gt;
                  &lt;/tbody&gt;
                &lt;/table&gt;
              &lt;/div&gt;
            &lt;/div&gt;

          &lt;div&gt;
            &lt;div&gt;
              &lt;p style="text-align:justify"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span&gt;&lt;i&gt;(a)&lt;/i&gt;&lt;span style="width:4.56pt;display:inline-block"&gt;&amp;#160;&lt;/span&gt;&lt;i&gt;Senior secured notes&lt;/i&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
              &lt;p style="text-align:justify"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span&gt;In June 2017, the Company completed an offering of US$250,000 aggregate principal amount of senior secured notes (the "2022 Notes").&amp;#160; The Notes mature on June 15, 2022 and bear interest at an annual rate of 8.750%, payable semi-annually on June 15 and December 15.&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
              &lt;p style="text-align:justify"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span&gt;The 2022 Notes are secured by liens on the shares of Taseko's wholly-owned subsidiary, Gibraltar Mines Ltd., and the subsidiary's rights under the joint venture agreement relating to the Gibraltar Mine.&amp;#160; The 2022 Notes are guaranteed by each of Taseko's existing and future restricted subsidiaries, other than Yellowhead. The Company is able to incur limited amounts of additional secured and unsecured debt under certain conditions as defined in the&amp;#160; indenture. The Company is also subject to certain restrictions on asset sales, issuance of preferred stock, dividends and other restricted payments. However, there are no maintenance covenants with respect to the Company's financial performance.&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
              &lt;p style="text-align:justify"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span&gt;On February 10, 2021, the Company announced that it had closed an offering of US$400 million aggregate principal amount of Senior Secured Notes due 2026 (the "2026 Senior Secured Notes"). Interest on the 2026 Senior Secured Notes will accrue at an annual rate of 7.0% payable semi-annually. Taseko intends to use the majority of the net proceeds from this offering to redeem all the 2022 Notes, including the call premium of 102.188% and accrued interest (Note 27).&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
            &lt;/div&gt;
          &lt;/div&gt;
          &lt;div&gt;
            &lt;div&gt;
              &lt;p style="text-align:justify"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span&gt;&lt;i&gt;(b)&lt;/i&gt;&lt;span style="width:4.56pt;display:inline-block"&gt;&amp;#160;&lt;/span&gt;&lt;i&gt;Lease liabilities&lt;/i&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
              &lt;p style="text-align:justify"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span&gt;Lease liabilities include the Company's outstanding lease liabilities under IFRS 16&lt;i&gt;. &lt;/i&gt;At December 31, 2020, the net carrying amount of leased assets was $32,449 (2019: $37,254).&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
              &lt;p style="text-align:justify"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span&gt;The lease liabilities have monthly repayment terms ranging between 8 and 70 months and with interest rates between 4.2% and 6.3%.&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
            &lt;/div&gt;
          &lt;/div&gt;
          &lt;div&gt;
            &lt;div&gt;
              &lt;p style="text-align:justify"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span&gt;&lt;i&gt;(c)&lt;/i&gt;&lt;span style="width:5.17pt;display:inline-block"&gt; &lt;/span&gt;&lt;i&gt;Secured equipment loans&lt;/i&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
              &lt;p style="text-align:justify"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span&gt;The equipment loans are secured by existing mining equipment at the Gibraltar Mine and commenced between June, 2018 and August, 2019 with monthly repayment terms ranging between 48 and 60 months and with interest rates ranging between 5.2% to 6.4%.&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
              &lt;p style="text-align:justify"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span&gt;In May 2019, Gibraltar entered into an equipment loan with the Company's share of proceeds being $13,875 and in August 2019, Gibraltar entered into an equipment loan with the Company's share of proceeds being $7,977. &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
            &lt;/div&gt;
          &lt;/div&gt;
          &lt;div&gt;
            &lt;div&gt;
              &lt;p style="text-align:justify"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span&gt;&lt;i&gt;(d)&lt;/i&gt;&lt;span style="width:4.56pt;display:inline-block"&gt; &lt;/span&gt;&lt;i&gt;Lease related obligations&lt;/i&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
              &lt;p style="text-align:justify"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span&gt;Lease related obligations relate to a lease arising under a sale leaseback transaction on certain items of equipment at the Gibraltar mine. The lease commenced in June 2019 and has a term of 54 months. At the end of the lease term, the Company has an option to renew the term, an option to purchase the equipment at fair market value or option to return the equipment. The lease contains a fixed price early buy-out option exercisable at the end of 48 months.&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
            &lt;/div&gt;
          &lt;/div&gt;
          &lt;div&gt;
            &lt;div&gt;
              &lt;p style="text-align:justify"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span style="font-size:10pt"&gt;&lt;i&gt;(e)&lt;/i&gt;&lt;span style="width:4.56pt;display:inline-block"&gt;&amp;#160;&lt;/span&gt;&lt;i&gt;Debt continuity&lt;/i&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
              &lt;p style="text-align:justify"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span style="font-size:10pt"&gt;The following schedule shows the continuity of total debt for the year ended December 31, 2020:&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
            &lt;/div&gt;
          &lt;/div&gt;
          &lt;p style="font-size:12pt;margin-top:0pt;margin-bottom:0pt"&gt;&amp;#160;&lt;/p&gt;

            &lt;div&gt;
              &lt;div&gt;
                &lt;div&gt;
                  &lt;table cellpadding="0" cellspacing="0" style="width:100%;border-collapse:collapse;font-size:10pt;border-color:#000000"&gt;
                    &lt;tbody&gt;
                      &lt;tr&gt;
                        &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td colspan="1" style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td colspan="4" style="vertical-align:bottom;text-align:right"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;As at December 31,&lt;/strong&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td colspan="1" style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                      &lt;/tr&gt;
                      &lt;tr&gt;
                        &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;2020&lt;/strong&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;2019&lt;/strong&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                      &lt;/tr&gt;
                      &lt;tr&gt;
                        &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-top:0.75pt solid #000000;background-color:#e6efff"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Total debt as at January 1&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;373,485&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;355,481&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;/tr&gt;
                      &lt;tr&gt;
                        &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Lease additions on initial application of IFRS 16&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&amp;#x2014;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;5,962&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                      &lt;/tr&gt;
                      &lt;tr&gt;
                        &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;background-color:#e6efff"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Lease additions&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;8,131&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;11,295&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;/tr&gt;
                      &lt;tr&gt;
                        &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Equipment loan net proceeds&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&amp;#x2014;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;21,852&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                      &lt;/tr&gt;
                      &lt;tr&gt;
                        &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;background-color:#e6efff"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Lease related obligations on sale leaseback transaction&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&amp;#x2014;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;12,161&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;/tr&gt;
                      &lt;tr&gt;
                        &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Lease liabilities and equipment loans repayments&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;(14,362&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;)&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;(18,920&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;)&lt;/span&gt;&lt;/td&gt;
                      &lt;/tr&gt;
                      &lt;tr&gt;
                        &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;background-color:#e6efff"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Unrealized foreign exchange gain&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;(6,541&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;)&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;(16,654&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;)&lt;/span&gt;&lt;/td&gt;
                      &lt;/tr&gt;
                      &lt;tr&gt;
                        &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-bottom:0.75pt solid #000000"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Amortization of deferred financing charges&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right;width:12%"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;2,691&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right;width:12%"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;2,308&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                      &lt;/tr&gt;
                      &lt;tr&gt;
                        &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;background-color:#e6efff"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Total debt as at December 31&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;363,404&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;373,485&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;/tr&gt;
                    &lt;/tbody&gt;
                  &lt;/table&gt;
                &lt;/div&gt;
              &lt;/div&gt;
            &lt;/div&gt;

        &lt;/div&gt;
      </ifrs-full:DisclosureOfBorrowingsExplanatory>
  <ifrs-full:DisclosureOfDetailedInformationAboutBorrowingsExplanatory contextRef="C_20200101to20201231" id="Fxbrl_20210305163923726">
            &lt;div&gt;
              &lt;div&gt;
                &lt;table cellpadding="0" cellspacing="0" style="width:100%;border-collapse:collapse;font-size:10pt;border-color:#000000"&gt;
                  &lt;tbody&gt;
                    &lt;tr&gt;
                      &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td colspan="1" style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td colspan="4" style="vertical-align:bottom;text-align:right"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;As at December 31,&lt;/strong&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td colspan="1" style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                    &lt;/tr&gt;
                    &lt;tr&gt;
                      &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-bottom:0.75pt solid #000000"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;2020&lt;/strong&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;2019&lt;/strong&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                    &lt;/tr&gt;
                    &lt;tr&gt;
                      &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Current:&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                    &lt;/tr&gt;
                    &lt;tr&gt;
                      &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;background-color:#e6efff"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&amp;#160; &amp;#160;Lease liabilities (b)&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;8,094&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;7,990&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;/tr&gt;
                    &lt;tr&gt;
                      &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&amp;#160; &amp;#160;Secured equipment loans (c)&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;7,536&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;6,626&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;/tr&gt;
                    &lt;tr&gt;
                      &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;background-color:#e6efff"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&amp;#160; &amp;#160;Lease related obligations (d)&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;1,987&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;1,844&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;/tr&gt;
                    &lt;tr&gt;
                      &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;17,617&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;16,460&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;/tr&gt;
                    &lt;tr&gt;
                      &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-top:0.75pt solid #000000;background-color:#e6efff"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Long-term:&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;/tr&gt;
                    &lt;tr&gt;
                      &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&amp;#160; &amp;#160;Senior secured notes (a)&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;313,965&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;317,728&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;/tr&gt;
                    &lt;tr&gt;
                      &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;background-color:#e6efff"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&amp;#160; &amp;#160;Lease liabilities (b)&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;11,829&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;11,107&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;/tr&gt;
                    &lt;tr&gt;
                      &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&amp;#160; &amp;#160;Secured equipment loans (c)&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;12,536&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;18,746&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;/tr&gt;
                    &lt;tr&gt;
                      &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;background-color:#e6efff"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&amp;#160; &amp;#160;Lease related obligations (d)&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;7,457&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;9,444&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;/tr&gt;
                    &lt;tr&gt;
                      &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;345,787&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;357,025&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;/tr&gt;
                    &lt;tr&gt;
                      &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;background-color:#e6efff"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Total debt&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;363,404&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;373,485&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;/tr&gt;
                  &lt;/tbody&gt;
                &lt;/table&gt;
              &lt;/div&gt;
            &lt;/div&gt;
          </ifrs-full:DisclosureOfDetailedInformationAboutBorrowingsExplanatory>
  <ifrs-full:Borrowings contextRef="C_20201231" decimals="-3" id="Fxbrl_20210305155643576" unitRef="CAD">363404000</ifrs-full:Borrowings>
  <ifrs-full:Borrowings contextRef="C_20191231" decimals="-3" id="Fxbrl_20210305155933579" unitRef="CAD">373485000</ifrs-full:Borrowings>
  <ifrs-full:Borrowings contextRef="C_20181231" decimals="-3" id="F1614942910" unitRef="CAD">355481000</ifrs-full:Borrowings>
  <ifrs-full:NoncurrentPortionOfNoncurrentNotesAndDebenturesIssued contextRef="C_20170630_ifrsfullBorrowingsByNameAxis_tgbTwoThousandTwentyTwoSeniorSecuredNotesMember" decimals="0" id="Fxbrl_20210309095715089" unitRef="USD">250000</ifrs-full:NoncurrentPortionOfNoncurrentNotesAndDebenturesIssued>
  <ifrs-full:NoncurrentPortionOfNoncurrentNotesAndDebenturesIssued contextRef="C_20210210_ifrsfullBorrowingsByNameAxis_tgbTwoThousandTwentySixSeniorSecuredNotesMember_ifrsfullNonadjustingEventsAfterReportingPeriodAxis_tgbEventsAfterReportingPeriodMember" decimals="-6" id="Fxbrl_20210309104454971" unitRef="USD">400000000</ifrs-full:NoncurrentPortionOfNoncurrentNotesAndDebenturesIssued>
  <ifrs-full:NoncurrentPortionOfNoncurrentNotesAndDebenturesIssued contextRef="C_20210101_ifrsfullBorrowingsByNameAxis_tgbSeniorSecuredNotesMember_ifrsfullNonadjustingEventsAfterReportingPeriodAxis_tgbSubsequentEventsMember" decimals="-6" id="Fxbrl_20210309122859830" unitRef="USD">400000000</ifrs-full:NoncurrentPortionOfNoncurrentNotesAndDebenturesIssued>
  <ifrs-full:BorrowingsMaturity contextRef="C_20170601to20170630_ifrsfullBorrowingsByNameAxis_tgbTwoThousandTwentyTwoSeniorSecuredNotesMember" id="Fxbrl_20210309101357093">June 15, 2022</ifrs-full:BorrowingsMaturity>
  <ifrs-full:BorrowingsMaturity contextRef="C_20201230to20210101_ifrsfullBorrowingsByNameAxis_tgbSeniorSecuredNotesMember_ifrsfullNonadjustingEventsAfterReportingPeriodAxis_tgbSubsequentEventsMember" id="Fxbrl_20210309122947779">February 15, 2026</ifrs-full:BorrowingsMaturity>
  <ifrs-full:BorrowingsMaturity contextRef="C_20201230to20210101_ifrsfullBorrowingsByNameAxis_tgbSeniorSecuredNotesOneMember_ifrsfullNonadjustingEventsAfterReportingPeriodAxis_tgbSubsequentEventsMember" id="Fxbrl_20210309123030764">June 15, 2022</ifrs-full:BorrowingsMaturity>
  <ifrs-full:BorrowingsInterestRate contextRef="C_20170630_ifrsfullBorrowingsByNameAxis_tgbTwoThousandTwentyTwoSeniorSecuredNotesMember" decimals="5" id="Fxbrl_20210309101406262" unitRef="Pure">0.08750</ifrs-full:BorrowingsInterestRate>
  <ifrs-full:BorrowingsInterestRate contextRef="C_20210210_ifrsfullBorrowingsByNameAxis_tgbTwoThousandTwentySixSeniorSecuredNotesMember_ifrsfullNonadjustingEventsAfterReportingPeriodAxis_tgbEventsAfterReportingPeriodMember" decimals="3" id="Fxbrl_20210309150141754" unitRef="Pure">0.070</ifrs-full:BorrowingsInterestRate>
  <ifrs-full:BorrowingsInterestRate contextRef="C_20201231_ifrsfullBorrowingsByNameAxis_tgbLeasesLiabilitiesMember_ifrsfullNewIFRSsAxis_tgbIfrs16Member_ifrsfullRangeAxis_ifrsfullBottomOfRangeMember" decimals="3" id="Fxbrl_20210309110622883" unitRef="Pure">0.042</ifrs-full:BorrowingsInterestRate>
  <ifrs-full:BorrowingsInterestRate contextRef="C_20201231_ifrsfullBorrowingsByNameAxis_tgbLeasesLiabilitiesMember_ifrsfullNewIFRSsAxis_tgbIfrs16Member_ifrsfullRangeAxis_ifrsfullTopOfRangeMember" decimals="3" id="Fxbrl_20210309110657531" unitRef="Pure">0.063</ifrs-full:BorrowingsInterestRate>
  <ifrs-full:BorrowingsInterestRate contextRef="C_20201231_ifrsfullBorrowingsByNameAxis_tgbSecuredEquipmentLoansMember_ifrsfullRangeAxis_ifrsfullBottomOfRangeMember_ifrsfullSignificantInvestmentsInSubsidiariesAxis_tgbGibraltarMinesMember" decimals="3" id="Fxbrl_20210309112942426" unitRef="Pure">0.052</ifrs-full:BorrowingsInterestRate>
  <ifrs-full:BorrowingsInterestRate contextRef="C_20201231_ifrsfullBorrowingsByNameAxis_tgbSecuredEquipmentLoansMember_ifrsfullRangeAxis_ifrsfullTopOfRangeMember_ifrsfullSignificantInvestmentsInSubsidiariesAxis_tgbGibraltarMinesMember" decimals="3" id="Fxbrl_20210309112949819" unitRef="Pure">0.064</ifrs-full:BorrowingsInterestRate>
  <ifrs-full:BorrowingsInterestRate contextRef="C_20210101_ifrsfullBorrowingsByNameAxis_tgbSeniorSecuredNotesMember_ifrsfullNonadjustingEventsAfterReportingPeriodAxis_tgbSubsequentEventsMember" decimals="3" id="Fxbrl_20210309122914127" unitRef="Pure">0.070</ifrs-full:BorrowingsInterestRate>
  <ifrs-full:BorrowingsInterestRate contextRef="C_20210101_ifrsfullBorrowingsByNameAxis_tgbSeniorSecuredNotesOneMember_ifrsfullNonadjustingEventsAfterReportingPeriodAxis_tgbSubsequentEventsMember" decimals="4" id="Fxbrl_20210309122938441" unitRef="Pure">0.0875</ifrs-full:BorrowingsInterestRate>
  <tgb:NotesRedemptionPricePercentage contextRef="C_20210201to20210210_ifrsfullBorrowingsByNameAxis_tgbTwoThousandTwentySixSeniorSecuredNotesMember_ifrsfullNonadjustingEventsAfterReportingPeriodAxis_tgbEventsAfterReportingPeriodMember" decimals="5" id="Fxbrl_20210309104937303" unitRef="Pure">1.02188</tgb:NotesRedemptionPricePercentage>
  <ifrs-full:RightofuseAssets contextRef="C_20201231_ifrsfullBorrowingsByNameAxis_tgbLeasesLiabilitiesMember_ifrsfullNewIFRSsAxis_tgbIfrs16Member" decimals="-3" id="Fxbrl_20210309105454513" unitRef="CAD">32449000</ifrs-full:RightofuseAssets>
  <ifrs-full:RightofuseAssets contextRef="C_20191231_ifrsfullBorrowingsByNameAxis_tgbLeasesLiabilitiesMember_ifrsfullNewIFRSsAxis_tgbIfrs16Member" decimals="-3" id="Fxbrl_20210309105511281" unitRef="CAD">37254000</ifrs-full:RightofuseAssets>
  <tgb:BorrowingsMaturityOfPaymentsTerm contextRef="C_20200101to20201231_ifrsfullBorrowingsByNameAxis_tgbLeasesLiabilitiesMember_ifrsfullNewIFRSsAxis_tgbIfrs16Member_ifrsfullRangeAxis_ifrsfullBottomOfRangeMember" id="Fxbrl_20210309110043125">P8M</tgb:BorrowingsMaturityOfPaymentsTerm>
  <tgb:BorrowingsMaturityOfPaymentsTerm contextRef="C_20200101to20201231_ifrsfullBorrowingsByNameAxis_tgbLeasesLiabilitiesMember_ifrsfullNewIFRSsAxis_tgbIfrs16Member_ifrsfullRangeAxis_ifrsfullTopOfRangeMember" id="Fxbrl_20210309110051574">P70M</tgb:BorrowingsMaturityOfPaymentsTerm>
  <tgb:BorrowingsMaturityOfPaymentsTerm contextRef="C_20200101to20201231_ifrsfullBorrowingsByNameAxis_tgbSecuredEquipmentLoansMember_ifrsfullRangeAxis_ifrsfullBottomOfRangeMember_ifrsfullSignificantInvestmentsInSubsidiariesAxis_tgbGibraltarMinesMember" id="Fxbrl_20210309112924642">P48M</tgb:BorrowingsMaturityOfPaymentsTerm>
  <tgb:BorrowingsMaturityOfPaymentsTerm contextRef="C_20200101to20201231_ifrsfullBorrowingsByNameAxis_tgbSecuredEquipmentLoansMember_ifrsfullRangeAxis_ifrsfullTopOfRangeMember_ifrsfullSignificantInvestmentsInSubsidiariesAxis_tgbGibraltarMinesMember" id="Fxbrl_20210309112933195">P60M</tgb:BorrowingsMaturityOfPaymentsTerm>
  <tgb:DisclosureOfDetailedInformationAboutContinuityOfTotalDebtExplanatory contextRef="C_20200101to20201231" id="Fxbrl_20210305163945674">
            &lt;div&gt;
              &lt;div&gt;
                &lt;div&gt;
                  &lt;table cellpadding="0" cellspacing="0" style="width:100%;border-collapse:collapse;font-size:10pt;border-color:#000000"&gt;
                    &lt;tbody&gt;
                      &lt;tr&gt;
                        &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td colspan="1" style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td colspan="4" style="vertical-align:bottom;text-align:right"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;As at December 31,&lt;/strong&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td colspan="1" style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                      &lt;/tr&gt;
                      &lt;tr&gt;
                        &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;2020&lt;/strong&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;2019&lt;/strong&gt;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                      &lt;/tr&gt;
                      &lt;tr&gt;
                        &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-top:0.75pt solid #000000;background-color:#e6efff"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Total debt as at January 1&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;373,485&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;355,481&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;/tr&gt;
                      &lt;tr&gt;
                        &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Lease additions on initial application of IFRS 16&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&amp;#x2014;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;5,962&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                      &lt;/tr&gt;
                      &lt;tr&gt;
                        &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;background-color:#e6efff"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Lease additions&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;8,131&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;11,295&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;/tr&gt;
                      &lt;tr&gt;
                        &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Equipment loan net proceeds&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&amp;#x2014;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;21,852&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                      &lt;/tr&gt;
                      &lt;tr&gt;
                        &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;background-color:#e6efff"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Lease related obligations on sale leaseback transaction&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&amp;#x2014;&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;12,161&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;/tr&gt;
                      &lt;tr&gt;
                        &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Lease liabilities and equipment loans repayments&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;(14,362&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;)&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;(18,920&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;)&lt;/span&gt;&lt;/td&gt;
                      &lt;/tr&gt;
                      &lt;tr&gt;
                        &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;background-color:#e6efff"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Unrealized foreign exchange gain&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;(6,541&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;)&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;(16,654&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;)&lt;/span&gt;&lt;/td&gt;
                      &lt;/tr&gt;
                      &lt;tr&gt;
                        &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-bottom:0.75pt solid #000000"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Amortization of deferred financing charges&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right;width:12%"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;2,691&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right;width:12%"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;2,308&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                      &lt;/tr&gt;
                      &lt;tr&gt;
                        &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;background-color:#e6efff"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Total debt as at December 31&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;363,404&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;373,485&lt;/span&gt;&lt;/td&gt;
                        &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;/tr&gt;
                    &lt;/tbody&gt;
                  &lt;/table&gt;
                &lt;/div&gt;
              &lt;/div&gt;
            &lt;/div&gt;
          </tgb:DisclosureOfDetailedInformationAboutContinuityOfTotalDebtExplanatory>
  <tgb:LeaseAdditionsOnInitialApplicationOfIfrs16 contextRef="C_20200101to20201231" decimals="-3" id="Fxbrl_20210309094548944" unitRef="CAD">0</tgb:LeaseAdditionsOnInitialApplicationOfIfrs16>
  <tgb:LeaseAdditionsOnInitialApplicationOfIfrs16 contextRef="C_20190101to20191231" decimals="-3" id="Fxbrl_20210309094528851" unitRef="CAD">5962000</tgb:LeaseAdditionsOnInitialApplicationOfIfrs16>
  <ifrs-full:IncreaseThroughNewLeasesLiabilitiesArisingFromFinancingActivities contextRef="C_20200101to20201231" decimals="-3" id="F1614942914" unitRef="CAD">8131000</ifrs-full:IncreaseThroughNewLeasesLiabilitiesArisingFromFinancingActivities>
  <ifrs-full:IncreaseThroughNewLeasesLiabilitiesArisingFromFinancingActivities contextRef="C_20190101to20191231" decimals="-3" id="F1614942915" unitRef="CAD">11295000</ifrs-full:IncreaseThroughNewLeasesLiabilitiesArisingFromFinancingActivities>
  <ifrs-full:ProceedsFromNoncurrentBorrowings contextRef="C_20200101to20201231" decimals="-3" id="F1614942917" unitRef="CAD">0</ifrs-full:ProceedsFromNoncurrentBorrowings>
  <ifrs-full:ProceedsFromNoncurrentBorrowings contextRef="C_20190101to20191231" decimals="-3" id="F1614942918" unitRef="CAD">21852000</ifrs-full:ProceedsFromNoncurrentBorrowings>
  <tgb:ObligationsRelatedToSaleAndLeaseBackTransaction contextRef="C_20201231" decimals="-3" id="F1614942919" unitRef="CAD">0</tgb:ObligationsRelatedToSaleAndLeaseBackTransaction>
  <tgb:ObligationsRelatedToSaleAndLeaseBackTransaction contextRef="C_20191231" decimals="-3" id="F1614942920" unitRef="CAD">12161000</tgb:ObligationsRelatedToSaleAndLeaseBackTransaction>
  <ifrs-full:RepaymentsOfBorrowingsClassifiedAsFinancingActivities contextRef="C_20200101to20201231" decimals="-3" id="F1614942922" unitRef="CAD">14362000</ifrs-full:RepaymentsOfBorrowingsClassifiedAsFinancingActivities>
  <ifrs-full:RepaymentsOfBorrowingsClassifiedAsFinancingActivities contextRef="C_20190101to20191231" decimals="-3" id="F1614942923" unitRef="CAD">18920000</ifrs-full:RepaymentsOfBorrowingsClassifiedAsFinancingActivities>
  <tgb:UnrealizedForeignExchangeGain contextRef="C_20200101to20201231" decimals="-3" id="F1614942924" unitRef="CAD">6541000</tgb:UnrealizedForeignExchangeGain>
  <tgb:UnrealizedForeignExchangeGain contextRef="C_20190101to20191231" decimals="-3" id="F1614942925" unitRef="CAD">16654000</tgb:UnrealizedForeignExchangeGain>
  <tgb:AmortizationOfDeferredFinancingCharges contextRef="C_20200101to20201231" decimals="-3" id="F1614942927" unitRef="CAD">2691000</tgb:AmortizationOfDeferredFinancingCharges>
  <tgb:AmortizationOfDeferredFinancingCharges contextRef="C_20190101to20191231" decimals="-3" id="F1614942928" unitRef="CAD">2308000</tgb:AmortizationOfDeferredFinancingCharges>
  <ifrs-full:DisclosureOfTradeAndOtherReceivablesExplanatory contextRef="C_20200101to20201231" id="Fxbrl_20210304165256770">
    &lt;div&gt;
      &lt;p style="margin-top:0pt;margin-bottom:0pt;font-size:10pt;font-family:Times New Roman, Times, serif;text-align:justify"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;11. ACCOUNTS RECEIVABLE&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
      &lt;p style="margin-top:0pt;margin-bottom:0pt;font-size:10pt;font-family:Times New Roman, Times, serif"&gt;&amp;#160;&lt;/p&gt;

        &lt;div&gt;
          &lt;table cellpadding="0" cellspacing="0" style="width:100%;border-collapse:collapse;font-size:10pt;border-color:#000000"&gt;
            &lt;tbody&gt;
              &lt;tr&gt;
                &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&amp;#160;&lt;/td&gt;
                &lt;td colspan="1" style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                &lt;td colspan="4" style="vertical-align:bottom;text-align:right"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;As at December 31,&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                &lt;td colspan="1" style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
              &lt;/tr&gt;
              &lt;tr&gt;
                &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-bottom:0.75pt solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;2020&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;2019&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
              &lt;/tr&gt;
              &lt;tr&gt;
                &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Trade and settlement receivables&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;4,676&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;11,220&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
              &lt;/tr&gt;
              &lt;tr&gt;
                &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Goods and services tax receivable&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;1,358&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;1,162&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
              &lt;/tr&gt;
              &lt;tr&gt;
                &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Other receivables&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;655&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;1,409&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
              &lt;/tr&gt;
              &lt;tr&gt;
                &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;6,689&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;13,791&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
              &lt;/tr&gt;
            &lt;/tbody&gt;
          &lt;/table&gt;
        &lt;/div&gt;

    &lt;/div&gt;
  </ifrs-full:DisclosureOfTradeAndOtherReceivablesExplanatory>
  <tgb:DisclosureOfDetailedInformationAboutReceivablesExplanatory contextRef="C_20200101to20201231" id="Fxbrl_20210304165315274">
        &lt;div&gt;
          &lt;table cellpadding="0" cellspacing="0" style="width:100%;border-collapse:collapse;font-size:10pt;border-color:#000000"&gt;
            &lt;tbody&gt;
              &lt;tr&gt;
                &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&amp;#160;&lt;/td&gt;
                &lt;td colspan="1" style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                &lt;td colspan="4" style="vertical-align:bottom;text-align:right"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;As at December 31,&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                &lt;td colspan="1" style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
              &lt;/tr&gt;
              &lt;tr&gt;
                &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-bottom:0.75pt solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;2020&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;2019&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
              &lt;/tr&gt;
              &lt;tr&gt;
                &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Trade and settlement receivables&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;4,676&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;11,220&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
              &lt;/tr&gt;
              &lt;tr&gt;
                &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Goods and services tax receivable&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;1,358&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;1,162&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
              &lt;/tr&gt;
              &lt;tr&gt;
                &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Other receivables&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;655&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;1,409&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
              &lt;/tr&gt;
              &lt;tr&gt;
                &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;6,689&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;13,791&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
              &lt;/tr&gt;
            &lt;/tbody&gt;
          &lt;/table&gt;
        &lt;/div&gt;
      </tgb:DisclosureOfDetailedInformationAboutReceivablesExplanatory>
  <ifrs-full:CurrentTradeReceivables contextRef="C_20201231" decimals="-3" id="Fxbrl_20210309051144226_1614857498" unitRef="CAD">4676000</ifrs-full:CurrentTradeReceivables>
  <ifrs-full:CurrentTradeReceivables contextRef="C_20191231" decimals="-3" id="Fxbrl_20210309051144226_1614857500" unitRef="CAD">11220000</ifrs-full:CurrentTradeReceivables>
  <ifrs-full:CurrentReceivablesFromTaxesOtherThanIncomeTax contextRef="C_20201231" decimals="-3" id="Fxbrl_20210309051144235_1614857502" unitRef="CAD">1358000</ifrs-full:CurrentReceivablesFromTaxesOtherThanIncomeTax>
  <ifrs-full:CurrentReceivablesFromTaxesOtherThanIncomeTax contextRef="C_20191231" decimals="-3" id="Fxbrl_20210309051144235_1614857503" unitRef="CAD">1162000</ifrs-full:CurrentReceivablesFromTaxesOtherThanIncomeTax>
  <ifrs-full:OtherReceivables contextRef="C_20201231" decimals="-3" id="Fxbrl_20210309051144242_1614857505" unitRef="CAD">655000</ifrs-full:OtherReceivables>
  <ifrs-full:OtherReceivables contextRef="C_20191231" decimals="-3" id="Fxbrl_20210309051144242_1614857507" unitRef="CAD">1409000</ifrs-full:OtherReceivables>
  <ifrs-full:DisclosureOfDerivativeFinancialInstrumentsExplanatory contextRef="C_20200101to20201231" id="Fxbrl_20210304171539907">
        &lt;div&gt;
          &lt;p style="margin-top:0pt;margin-bottom:0pt;font-size:11pt;font-family:ARIAL"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;7. DERIVATIVE INSTRUMENTS &lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;During the year ended December 31, 2020, the Company purchased copper put option contracts for 59.5 million pounds of copper with maturity dates ranging from January 2020&amp;#160;through&amp;#160;to December 2020, at strike prices between US$2.30 and US$2.60 per pound, at a total cost of $1,742.&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;In addition, during the quarter ended December 31, 2020, the Company purchased copper put option contracts for 37.5 million pounds of copper with maturity dates from January 2021 to June 2021 at strike prices between $2.80 and $3.20 per pound. The put options had a fair value of $1,514 at December 31, 2020.&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;During the year ended December 31, 2019, the Company purchased copper put options for 48 million pounds of copper with maturity dates ranging from February&amp;#160;through&amp;#160;to December 2019 at a total cost of $2,834.&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;The Company also purchased fuel call options during 2020 for diesel with maturity dates ranging from April 2020&amp;#160;to March 2021, at a total cost of $916.&amp;#160; The fuel call options outstanding had a fair value of $278 at December 31, 2020.&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:0pt;margin-bottom:0pt;font-size:8pt"&gt;&amp;#160;&lt;/p&gt;
          &lt;p style="margin-top:0pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;The following table outlines the (gains) losses associated with derivative instruments:&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:0pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&amp;#160;&lt;/p&gt;

            &lt;div&gt;
              &lt;table cellpadding="0" cellspacing="0" style="width:100%;border-collapse:collapse;font-size:10pt;border-color:#000000"&gt;
                &lt;tbody&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td colspan="1" style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td colspan="4" style="vertical-align:bottom;text-align:right"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;Years ended December 31,&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td colspan="1" style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-bottom:0.75pt solid #000000"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;2020&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;2019&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-top:0.75pt solid #000000;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Realized (gain) loss on copper put options&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;(4,361&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;2,834&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Realized loss on fuel call options&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;602&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&amp;#x2014;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Unrealized loss on copper put options&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;1,853&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&amp;#x2014;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Unrealized gain on fuel call options&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;(31&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&amp;#x2014;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;(1,937&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;2,834&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                &lt;/tbody&gt;
              &lt;/table&gt;
            &lt;/div&gt;

        &lt;/div&gt;
      </ifrs-full:DisclosureOfDerivativeFinancialInstrumentsExplanatory>
  <tgb:NumberOfPoundsOfCopper contextRef="C_20200101to20201231_ifrsfullClassesOfFinancialAssetsAxis_ifrsfullOptionContractMember" decimals="-5" id="Fxbrl_20210309033127043" unitRef="Pounds">59500000</tgb:NumberOfPoundsOfCopper>
  <tgb:NumberOfPoundsOfCopper contextRef="C_20200101to20201231_ifrsfullClassesOfFinancialAssetsAxis_tgbOptionContractOneMember" decimals="-5" id="Fxbrl_20210309033244082" unitRef="Pounds">37500000</tgb:NumberOfPoundsOfCopper>
  <tgb:NumberOfPoundsOfCopper contextRef="C_20190101to20191231_ifrsfullClassesOfFinancialAssetsAxis_ifrsfullOptionContractMember" decimals="-6" id="Fxbrl_20210309034320466" unitRef="Pounds">48000000</tgb:NumberOfPoundsOfCopper>
  <tgb:DerivativeMaturityDate contextRef="C_20200101to20201231_ifrsfullClassesOfFinancialAssetsAxis_ifrsfullOptionContractMember_ifrsfullRangeAxis_ifrsfullBottomOfRangeMember" id="Fxbrl_20210309033307577">from January 2020</tgb:DerivativeMaturityDate>
  <tgb:DerivativeMaturityDate contextRef="C_20200101to20201231_ifrsfullClassesOfFinancialAssetsAxis_ifrsfullOptionContractMember_ifrsfullRangeAxis_ifrsfullTopOfRangeMember" id="Fxbrl_20210309033150232">to December 2020</tgb:DerivativeMaturityDate>
  <tgb:DerivativeMaturityDate contextRef="C_20200101to20201231_ifrsfullClassesOfFinancialAssetsAxis_tgbOptionContractOneMember_ifrsfullRangeAxis_ifrsfullBottomOfRangeMember" id="Fxbrl_20210309033256843">from January 2021</tgb:DerivativeMaturityDate>
  <tgb:DerivativeMaturityDate contextRef="C_20200101to20201231_ifrsfullClassesOfFinancialAssetsAxis_tgbOptionContractOneMember_ifrsfullRangeAxis_ifrsfullTopOfRangeMember" id="Fxbrl_20210309033315065">to June 2021</tgb:DerivativeMaturityDate>
  <tgb:DerivativeMaturityDate contextRef="C_20190101to20191231_ifrsfullClassesOfFinancialAssetsAxis_ifrsfullOptionContractMember_ifrsfullRangeAxis_ifrsfullBottomOfRangeMember" id="Fxbrl_20210309034339536">from February</tgb:DerivativeMaturityDate>
  <tgb:DerivativeMaturityDate contextRef="C_20190101to20191231_ifrsfullClassesOfFinancialAssetsAxis_ifrsfullOptionContractMember_ifrsfullRangeAxis_ifrsfullTopOfRangeMember" id="Fxbrl_20210309034353839">to December 2019</tgb:DerivativeMaturityDate>
  <tgb:DerivativeMaturityDate contextRef="C_20200101to20201231_ifrsfullClassesOfFinancialAssetsAxis_tgbOptionContractTwoMember_ifrsfullRangeAxis_ifrsfullBottomOfRangeMember" id="Fxbrl_20210309035347297">from April 2020</tgb:DerivativeMaturityDate>
  <tgb:DerivativeMaturityDate contextRef="C_20200101to20201231_ifrsfullClassesOfFinancialAssetsAxis_tgbOptionContractTwoMember_ifrsfullRangeAxis_ifrsfullTopOfRangeMember" id="Fxbrl_20210309035354657">to March 2021</tgb:DerivativeMaturityDate>
  <tgb:StrikePriceOfDerivativeInstrument contextRef="C_20201231_ifrsfullClassesOfFinancialAssetsAxis_ifrsfullOptionContractMember_ifrsfullRangeAxis_ifrsfullBottomOfRangeMember" decimals="2" id="Fxbrl_20210309033200184" unitRef="USD_per_Pound">2.30</tgb:StrikePriceOfDerivativeInstrument>
  <tgb:StrikePriceOfDerivativeInstrument contextRef="C_20201231_ifrsfullClassesOfFinancialAssetsAxis_ifrsfullOptionContractMember_ifrsfullRangeAxis_ifrsfullTopOfRangeMember" decimals="2" id="Fxbrl_20210309033208742" unitRef="USD_per_Pound">2.60</tgb:StrikePriceOfDerivativeInstrument>
  <tgb:StrikePriceOfDerivativeInstrument contextRef="C_20201231_ifrsfullClassesOfFinancialAssetsAxis_tgbOptionContractOneMember_ifrsfullRangeAxis_ifrsfullBottomOfRangeMember" decimals="2" id="Fxbrl_20210309033322217" unitRef="CAD_per_Pound">2.80</tgb:StrikePriceOfDerivativeInstrument>
  <tgb:StrikePriceOfDerivativeInstrument contextRef="C_20201231_ifrsfullClassesOfFinancialAssetsAxis_tgbOptionContractOneMember_ifrsfullRangeAxis_ifrsfullTopOfRangeMember" decimals="2" id="Fxbrl_20210309033329921" unitRef="CAD_per_Pound">3.20</tgb:StrikePriceOfDerivativeInstrument>
  <tgb:DisclosureOfDetailedInformationAboutGainsLossesOnDerivativeFinancialInstrumentsExplanatory contextRef="C_20200101to20201231" id="Fxbrl_20210304171520401">
            &lt;div&gt;
              &lt;table cellpadding="0" cellspacing="0" style="width:100%;border-collapse:collapse;font-size:10pt;border-color:#000000"&gt;
                &lt;tbody&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td colspan="1" style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td colspan="4" style="vertical-align:bottom;text-align:right"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;Years ended December 31,&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td colspan="1" style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-bottom:0.75pt solid #000000"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;2020&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;2019&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-top:0.75pt solid #000000;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Realized (gain) loss on copper put options&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;(4,361&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;2,834&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Realized loss on fuel call options&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;602&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&amp;#x2014;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Unrealized loss on copper put options&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;1,853&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&amp;#x2014;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Unrealized gain on fuel call options&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;(31&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&amp;#x2014;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;(1,937&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;2,834&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                &lt;/tbody&gt;
              &lt;/table&gt;
            &lt;/div&gt;
          </tgb:DisclosureOfDetailedInformationAboutGainsLossesOnDerivativeFinancialInstrumentsExplanatory>
  <tgb:RealizedGainsLossesOnChangeInFairValueOfDerivatives contextRef="C_20200101to20201231_ifrsfullClassesOfFinancialAssetsAxis_tgbCopperPutOptionContractsMember" decimals="-3" id="Fxbrl_20210309040400756" unitRef="CAD">4361000</tgb:RealizedGainsLossesOnChangeInFairValueOfDerivatives>
  <tgb:RealizedGainsLossesOnChangeInFairValueOfDerivatives contextRef="C_20190101to20191231_ifrsfullClassesOfFinancialAssetsAxis_tgbCopperPutOptionContractsMember" decimals="-3" id="Fxbrl_20210309040408467" unitRef="CAD">-2834000</tgb:RealizedGainsLossesOnChangeInFairValueOfDerivatives>
  <tgb:RealizedGainsLossesOnChangeInFairValueOfDerivatives contextRef="C_20200101to20201231_ifrsfullClassesOfFinancialAssetsAxis_ifrsfullPurchasedCallOptionsMember" decimals="-3" id="Fxbrl_20210309040457857" unitRef="CAD">-602000</tgb:RealizedGainsLossesOnChangeInFairValueOfDerivatives>
  <tgb:RealizedGainsLossesOnChangeInFairValueOfDerivatives contextRef="C_20190101to20191231_ifrsfullClassesOfFinancialAssetsAxis_ifrsfullPurchasedCallOptionsMember" decimals="-3" id="Fxbrl_20210309040528785" unitRef="CAD">0</tgb:RealizedGainsLossesOnChangeInFairValueOfDerivatives>
  <tgb:UnrealizedGainsLossesOnChangeInFairValueOfDerivatives contextRef="C_20200101to20201231_ifrsfullClassesOfFinancialAssetsAxis_tgbCopperPutOptionContractsMember" decimals="-3" id="Fxbrl_20210309040418947" unitRef="CAD">-1853000</tgb:UnrealizedGainsLossesOnChangeInFairValueOfDerivatives>
  <tgb:UnrealizedGainsLossesOnChangeInFairValueOfDerivatives contextRef="C_20190101to20191231_ifrsfullClassesOfFinancialAssetsAxis_tgbCopperPutOptionContractsMember" decimals="-3" id="Fxbrl_20210309040428002" unitRef="CAD">-0</tgb:UnrealizedGainsLossesOnChangeInFairValueOfDerivatives>
  <tgb:UnrealizedGainsLossesOnChangeInFairValueOfDerivatives contextRef="C_20200101to20201231_ifrsfullClassesOfFinancialAssetsAxis_ifrsfullPurchasedCallOptionsMember" decimals="-3" id="Fxbrl_20210309040540616" unitRef="CAD">31000</tgb:UnrealizedGainsLossesOnChangeInFairValueOfDerivatives>
  <tgb:UnrealizedGainsLossesOnChangeInFairValueOfDerivatives contextRef="C_20190101to20191231_ifrsfullClassesOfFinancialAssetsAxis_ifrsfullPurchasedCallOptionsMember" decimals="-3" id="Fxbrl_20210309040600561" unitRef="CAD">-0</tgb:UnrealizedGainsLossesOnChangeInFairValueOfDerivatives>
  <ifrs-full:DisclosureOfOtherOperatingIncomeExpenseExplanatory contextRef="C_20200101to20201231" id="Fxbrl_20210304174411024">
        &lt;div&gt;
          &lt;p style="margin-top:0pt;margin-bottom:0pt;font-size:11pt;font-family:ARIAL"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;8. OTHER (EXPENSE) INCOME &lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:0pt;margin-bottom:0pt;font-size:11pt;font-family:ARIAL"&gt;&amp;#160;&lt;/p&gt;

            &lt;div&gt;
              &lt;table cellpadding="0" cellspacing="0" style="width:100%;border-collapse:collapse;font-size:10pt;border-color:#000000"&gt;
                &lt;tbody&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td colspan="1" style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td colspan="4" style="vertical-align:bottom;text-align:right"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;Years ended December 31,&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td colspan="1" style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-bottom:0.75pt solid #000000"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;2020&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;2019&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Management fee income&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;1,198&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;1,186&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Other operating (expense) income, net&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;297&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;(266&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;1,495&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;920&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                &lt;/tbody&gt;
              &lt;/table&gt;
            &lt;/div&gt;

        &lt;/div&gt;
      </ifrs-full:DisclosureOfOtherOperatingIncomeExpenseExplanatory>
  <tgb:DisclosureOfDetailedInformationAboutOtherExpenseIncomeExplanatory contextRef="C_20200101to20201231" id="Fxbrl_20210304174426286">
            &lt;div&gt;
              &lt;table cellpadding="0" cellspacing="0" style="width:100%;border-collapse:collapse;font-size:10pt;border-color:#000000"&gt;
                &lt;tbody&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td colspan="1" style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td colspan="4" style="vertical-align:bottom;text-align:right"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;Years ended December 31,&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td colspan="1" style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-bottom:0.75pt solid #000000"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;2020&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;2019&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Management fee income&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;1,198&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;1,186&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Other operating (expense) income, net&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;297&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;(266&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;1,495&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;920&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                &lt;/tbody&gt;
              &lt;/table&gt;
            &lt;/div&gt;
          </tgb:DisclosureOfDetailedInformationAboutOtherExpenseIncomeExplanatory>
  <tgb:ManagementFeeIncome contextRef="C_20200101to20201231" decimals="-3" id="Fxbrl_20210309041737106_1614859387" unitRef="CAD">1198000</tgb:ManagementFeeIncome>
  <tgb:ManagementFeeIncome contextRef="C_20190101to20191231" decimals="-3" id="Fxbrl_20210309041737106_1614859389" unitRef="CAD">1186000</tgb:ManagementFeeIncome>
  <ifrs-full:DisclosureOfInventoriesExplanatory contextRef="C_20200101to20201231" id="Fxbrl_20210304181649630">
    &lt;div&gt;
      &lt;p style="margin-top:0pt;margin-bottom:0pt;font-size:11pt;font-family:ARIAL"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;strong&gt;12. INVENTORIES &lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;

        &lt;p style="font-size:12pt;margin-top:0pt;margin-bottom:0pt"&gt;&amp;#160;&lt;/p&gt;
        &lt;table cellpadding="0" cellspacing="0" style="width:100%;border-collapse:collapse;font-size:10pt;border-color:#000000"&gt;
          &lt;tbody&gt;
            &lt;tr&gt;
              &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&amp;#160;&lt;/td&gt;
              &lt;td colspan="1" style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
              &lt;td colspan="4" style="vertical-align:bottom;text-align:right"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;As at December 31,&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
              &lt;td colspan="1" style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
            &lt;/tr&gt;
            &lt;tr&gt;
              &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-bottom:0.75pt solid #000000"&gt;&amp;#160;&lt;/td&gt;
              &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
              &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;2020&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
              &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
              &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
              &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;2019&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
              &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
            &lt;/tr&gt;
            &lt;tr&gt;
              &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-top:0.75pt solid #000000;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Ore stockpiles&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
              &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
              &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;21,946&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
              &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
              &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
              &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;6,657&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
              &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
            &lt;/tr&gt;
            &lt;tr&gt;
              &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Copper contained in concentrate&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
              &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
              &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;7,948&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
              &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
              &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
              &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;9,055&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
              &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
            &lt;/tr&gt;
            &lt;tr&gt;
              &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Molybdenum concentrate&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
              &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
              &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;398&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
              &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
              &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
              &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;230&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
              &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
            &lt;/tr&gt;
            &lt;tr&gt;
              &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Materials and supplies&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
              &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
              &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;28,549&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
              &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
              &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
              &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;27,678&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
              &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
            &lt;/tr&gt;
            &lt;tr&gt;
              &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
              &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
              &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;58,841&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
              &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
              &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
              &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;43,620&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
              &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
            &lt;/tr&gt;
          &lt;/tbody&gt;
        &lt;/table&gt;

      &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;During the year ended December 31, 2020, the Company recorded an impairment of $5,353 (2019: $5,830) to adjust the carrying value of ore stockpiles to net realizable value, of which $2,216 (2019: $2,398) is recorded in depletion and amortization and the balance in production costs.&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
    &lt;/div&gt;
  </ifrs-full:DisclosureOfInventoriesExplanatory>
  <tgb:DisclosureOfDetailedInformationAboutInventoriesExplanatory contextRef="C_20200101to20201231" id="Fxbrl_20210304181712879">
        &lt;p style="font-size:12pt;margin-top:0pt;margin-bottom:0pt"&gt;&amp;#160;&lt;/p&gt;
        &lt;table cellpadding="0" cellspacing="0" style="width:100%;border-collapse:collapse;font-size:10pt;border-color:#000000"&gt;
          &lt;tbody&gt;
            &lt;tr&gt;
              &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&amp;#160;&lt;/td&gt;
              &lt;td colspan="1" style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
              &lt;td colspan="4" style="vertical-align:bottom;text-align:right"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;As at December 31,&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
              &lt;td colspan="1" style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
            &lt;/tr&gt;
            &lt;tr&gt;
              &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-bottom:0.75pt solid #000000"&gt;&amp;#160;&lt;/td&gt;
              &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
              &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;2020&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
              &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
              &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
              &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;2019&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
              &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
            &lt;/tr&gt;
            &lt;tr&gt;
              &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-top:0.75pt solid #000000;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Ore stockpiles&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
              &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
              &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;21,946&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
              &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
              &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
              &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;6,657&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
              &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
            &lt;/tr&gt;
            &lt;tr&gt;
              &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Copper contained in concentrate&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
              &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
              &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;7,948&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
              &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
              &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
              &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;9,055&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
              &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
            &lt;/tr&gt;
            &lt;tr&gt;
              &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Molybdenum concentrate&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
              &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
              &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;398&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
              &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
              &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
              &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;230&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
              &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
            &lt;/tr&gt;
            &lt;tr&gt;
              &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Materials and supplies&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
              &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
              &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;28,549&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
              &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
              &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
              &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;27,678&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
              &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
            &lt;/tr&gt;
            &lt;tr&gt;
              &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
              &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
              &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;58,841&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
              &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
              &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
              &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;43,620&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
              &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
            &lt;/tr&gt;
          &lt;/tbody&gt;
        &lt;/table&gt;
      </tgb:DisclosureOfDetailedInformationAboutInventoriesExplanatory>
  <ifrs-full:CurrentOreStockpiles contextRef="C_20201231" decimals="-3" id="Fxbrl_20210309052129652_1614860712" unitRef="CAD">21946000</ifrs-full:CurrentOreStockpiles>
  <ifrs-full:CurrentOreStockpiles contextRef="C_20191231" decimals="-3" id="Fxbrl_20210309052129652_1614860714" unitRef="CAD">6657000</ifrs-full:CurrentOreStockpiles>
  <tgb:CurrentCopperContainedinConcentrate contextRef="C_20201231" decimals="-3" id="Fxbrl_20210309052129657_1614860715" unitRef="CAD">7948000</tgb:CurrentCopperContainedinConcentrate>
  <tgb:CurrentCopperContainedinConcentrate contextRef="C_20191231" decimals="-3" id="Fxbrl_20210309052129657_1614860716" unitRef="CAD">9055000</tgb:CurrentCopperContainedinConcentrate>
  <tgb:CurrentMolybdenumConcentrate contextRef="C_20201231" decimals="-3" id="Fxbrl_20210309052129663_1614860717" unitRef="CAD">398000</tgb:CurrentMolybdenumConcentrate>
  <tgb:CurrentMolybdenumConcentrate contextRef="C_20191231" decimals="-3" id="Fxbrl_20210309052129663_1614860719" unitRef="CAD">230000</tgb:CurrentMolybdenumConcentrate>
  <ifrs-full:CurrentRawMaterialsAndCurrentProductionSupplies contextRef="C_20201231" decimals="-3" id="Fxbrl_20210309052129668_1614860720" unitRef="CAD">28549000</ifrs-full:CurrentRawMaterialsAndCurrentProductionSupplies>
  <ifrs-full:CurrentRawMaterialsAndCurrentProductionSupplies contextRef="C_20191231" decimals="-3" id="Fxbrl_20210309052129668_1614860721" unitRef="CAD">27678000</ifrs-full:CurrentRawMaterialsAndCurrentProductionSupplies>
  <ifrs-full:InventoryWritedown2011 contextRef="C_20200101to20201231" decimals="-3" id="Fxbrl_20210309051947868" unitRef="CAD">5353000</ifrs-full:InventoryWritedown2011>
  <ifrs-full:InventoryWritedown2011 contextRef="C_20190101to20191231" decimals="-3" id="Fxbrl_20210309051957474" unitRef="CAD">5830000</ifrs-full:InventoryWritedown2011>
  <ifrs-full:InventoryWritedown2011 contextRef="C_20200101to20201231_tgbIncomeStatementLocationOneAxis_tgbDepletionAndAmortizationMember" decimals="-3" id="Fxbrl_20210309052008961" unitRef="CAD">2216000</ifrs-full:InventoryWritedown2011>
  <ifrs-full:InventoryWritedown2011 contextRef="C_20190101to20191231_tgbIncomeStatementLocationOneAxis_tgbDepletionAndAmortizationMember" decimals="-3" id="Fxbrl_20210309052020466" unitRef="CAD">2398000</ifrs-full:InventoryWritedown2011>
  <ifrs-full:DisclosureOfCashFlowStatementExplanatory contextRef="C_20200101to20201231" id="Fxbrl_20210304181527061">
    &lt;div&gt;
      &lt;p style="margin-top:0pt;margin-bottom:0pt;text-align:start;font-size:10pt;font-family:Times New Roman, Times, serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="color:rgb(0, 0, 0);font-style:normal;font-weight:400"&gt;&lt;strong&gt;24. SUPPLEMENTARY CASH FLOW INFORMATION&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
      &lt;div&gt;
        &lt;div&gt;
          &lt;p style="margin-top:0pt;margin-bottom:0pt;text-align:start;font-size:10pt;font-family:Times New Roman, Times, serif"&gt;&amp;#160;&lt;/p&gt;

            &lt;div&gt;
              &lt;div&gt;
                &lt;table cellpadding="0" cellspacing="0" style="width:100%;border-collapse:collapse;font-size:10pt;border-color:#000000"&gt;
                  &lt;tbody&gt;
                    &lt;tr&gt;
                      &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td colspan="1" style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td colspan="4" style="vertical-align:bottom;text-align:right"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;For the year ended December 31,&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td colspan="1" style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                    &lt;/tr&gt;
                    &lt;tr&gt;
                      &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:right"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;2020&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:right"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;2019&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                    &lt;/tr&gt;
                    &lt;tr&gt;
                      &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-top:0.75pt solid #000000;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;Change in non-cash working capital items&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;/tr&gt;
                    &lt;tr&gt;
                      &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Accounts receivable&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;7,409&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;713&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;/tr&gt;
                    &lt;tr&gt;
                      &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Inventories&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;(11,292&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;(4,634&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;/tr&gt;
                    &lt;tr&gt;
                      &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Prepaids&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;(1,584&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;(1,326&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;/tr&gt;
                    &lt;tr&gt;
                      &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Accounts payable and accrued liabilities&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;2,967&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;(463&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;/tr&gt;
                    &lt;tr&gt;
                      &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Interest payable&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;(7&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;(17&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;/tr&gt;
                    &lt;tr&gt;
                      &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Income tax payable&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;(820&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;(887&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;/tr&gt;
                    &lt;tr&gt;
                      &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-top:0.75pt solid #000000"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;(3,327&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:2%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;(6,614&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:2%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;/tr&gt;
                    &lt;tr&gt;
                      &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-top:0.75pt solid #000000;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;Non-cash investing and financing activities&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;/tr&gt;
                    &lt;tr&gt;
                      &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Assets acquired under capital lease&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;4,267&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;1,780&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;/tr&gt;
                    &lt;tr&gt;
                      &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-bottom:0.75pt solid #000000;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;ROU assets&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;3,864&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;9,355&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;/tr&gt;
                  &lt;/tbody&gt;
                &lt;/table&gt;
              &lt;/div&gt;
            &lt;/div&gt;

        &lt;/div&gt;
      &lt;/div&gt;
    &lt;/div&gt;
  </ifrs-full:DisclosureOfCashFlowStatementExplanatory>
  <tgb:DisclosureOfDetailedInformationAboutSupplementalCashFlowInformationExplanatory contextRef="C_20200101to20201231" id="Fxbrl_20210309042156482">
            &lt;div&gt;
              &lt;div&gt;
                &lt;table cellpadding="0" cellspacing="0" style="width:100%;border-collapse:collapse;font-size:10pt;border-color:#000000"&gt;
                  &lt;tbody&gt;
                    &lt;tr&gt;
                      &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td colspan="1" style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td colspan="4" style="vertical-align:bottom;text-align:right"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;For the year ended December 31,&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td colspan="1" style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                    &lt;/tr&gt;
                    &lt;tr&gt;
                      &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:right"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;2020&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:right"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;2019&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                    &lt;/tr&gt;
                    &lt;tr&gt;
                      &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-top:0.75pt solid #000000;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;Change in non-cash working capital items&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;/tr&gt;
                    &lt;tr&gt;
                      &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Accounts receivable&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;7,409&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;713&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;/tr&gt;
                    &lt;tr&gt;
                      &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Inventories&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;(11,292&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;(4,634&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;/tr&gt;
                    &lt;tr&gt;
                      &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Prepaids&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;(1,584&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;(1,326&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;/tr&gt;
                    &lt;tr&gt;
                      &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Accounts payable and accrued liabilities&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;2,967&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;(463&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;/tr&gt;
                    &lt;tr&gt;
                      &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Interest payable&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;(7&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;(17&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;/tr&gt;
                    &lt;tr&gt;
                      &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Income tax payable&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;(820&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;(887&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;/tr&gt;
                    &lt;tr&gt;
                      &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-top:0.75pt solid #000000"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;(3,327&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:2%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;(6,614&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:2%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;/tr&gt;
                    &lt;tr&gt;
                      &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-top:0.75pt solid #000000;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;Non-cash investing and financing activities&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;/tr&gt;
                    &lt;tr&gt;
                      &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Assets acquired under capital lease&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;4,267&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;1,780&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;/tr&gt;
                    &lt;tr&gt;
                      &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-bottom:0.75pt solid #000000;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;ROU assets&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;3,864&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;9,355&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                      &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;/tr&gt;
                  &lt;/tbody&gt;
                &lt;/table&gt;
              &lt;/div&gt;
            &lt;/div&gt;
          </tgb:DisclosureOfDetailedInformationAboutSupplementalCashFlowInformationExplanatory>
  <ifrs-full:AdjustmentsForDecreaseIncreaseInTradeAccountReceivable contextRef="C_20200101to20201231" decimals="-3" id="Fxbrl_20210304183953100_43" unitRef="CAD">-7409000</ifrs-full:AdjustmentsForDecreaseIncreaseInTradeAccountReceivable>
  <ifrs-full:AdjustmentsForDecreaseIncreaseInTradeAccountReceivable contextRef="C_20190101to20191231" decimals="-3" id="Fxbrl_20210304183953100_47" unitRef="CAD">-713000</ifrs-full:AdjustmentsForDecreaseIncreaseInTradeAccountReceivable>
  <ifrs-full:AdjustmentsForDecreaseIncreaseInInventories contextRef="C_20200101to20201231" decimals="-3" id="Fxbrl_20210304183953100_53" unitRef="CAD">11292000</ifrs-full:AdjustmentsForDecreaseIncreaseInInventories>
  <ifrs-full:AdjustmentsForDecreaseIncreaseInInventories contextRef="C_20190101to20191231" decimals="-3" id="Fxbrl_20210304183953100_57" unitRef="CAD">4634000</ifrs-full:AdjustmentsForDecreaseIncreaseInInventories>
  <tgb:AdjustmentsForDecreaseIncreaseInPrepaids contextRef="C_20200101to20201231" decimals="-3" id="Fxbrl_20210304183953100_63" unitRef="CAD">1584000</tgb:AdjustmentsForDecreaseIncreaseInPrepaids>
  <tgb:AdjustmentsForDecreaseIncreaseInPrepaids contextRef="C_20190101to20191231" decimals="-3" id="Fxbrl_20210304183953100_67" unitRef="CAD">1326000</tgb:AdjustmentsForDecreaseIncreaseInPrepaids>
  <ifrs-full:AdjustmentsForIncreaseDecreaseInTradeAccountPayable contextRef="C_20200101to20201231" decimals="-3" id="Fxbrl_20210304183953100_73" unitRef="CAD">-2967000</ifrs-full:AdjustmentsForIncreaseDecreaseInTradeAccountPayable>
  <ifrs-full:AdjustmentsForIncreaseDecreaseInTradeAccountPayable contextRef="C_20190101to20191231" decimals="-3" id="Fxbrl_20210304183953100_77" unitRef="CAD">463000</ifrs-full:AdjustmentsForIncreaseDecreaseInTradeAccountPayable>
  <tgb:NoncashWorkingCapitalInInterestPayable contextRef="C_20200101to20201231" decimals="-3" id="Fxbrl_20210304183953100_83" unitRef="CAD">7000</tgb:NoncashWorkingCapitalInInterestPayable>
  <tgb:NoncashWorkingCapitalInInterestPayable contextRef="C_20190101to20191231" decimals="-3" id="Fxbrl_20210304183953100_87" unitRef="CAD">17000</tgb:NoncashWorkingCapitalInInterestPayable>
  <tgb:NoncashWorkingCapitalInIncomeTaxesPaid contextRef="C_20200101to20201231" decimals="-3" id="Fxbrl_20210304183953100_93" unitRef="CAD">820000</tgb:NoncashWorkingCapitalInIncomeTaxesPaid>
  <tgb:NoncashWorkingCapitalInIncomeTaxesPaid contextRef="C_20190101to20191231" decimals="-3" id="Fxbrl_20210304183953100_97" unitRef="CAD">887000</tgb:NoncashWorkingCapitalInIncomeTaxesPaid>
  <tgb:NoncashInvestingAndFinancingActivitiesAssetsAcquiredUnderCapitalLease contextRef="C_20200101to20201231" decimals="-3" id="Fxbrl_20210304183953100_133" unitRef="CAD">4267000</tgb:NoncashInvestingAndFinancingActivitiesAssetsAcquiredUnderCapitalLease>
  <tgb:NoncashInvestingAndFinancingActivitiesAssetsAcquiredUnderCapitalLease contextRef="C_20190101to20191231" decimals="-3" id="Fxbrl_20210304183953100_137" unitRef="CAD">1780000</tgb:NoncashInvestingAndFinancingActivitiesAssetsAcquiredUnderCapitalLease>
  <tgb:NoncashRightOfUseAssetsAcquired contextRef="C_20200101to20201231" decimals="-3" id="Fxbrl_20210309042828256" unitRef="CAD">3864000</tgb:NoncashRightOfUseAssetsAcquired>
  <tgb:NoncashRightOfUseAssetsAcquired contextRef="C_20190101to20191231" decimals="-3" id="Fxbrl_20210309042833936" unitRef="CAD">9355000</tgb:NoncashRightOfUseAssetsAcquired>
  <ifrs-full:DisclosureOfFinancialAssetsExplanatory contextRef="C_20200101to20201231" id="Fxbrl_20210309052440476">
        &lt;div&gt;
          &lt;p style="margin-top:0pt;margin-bottom:0pt;font-size:11pt;font-family:ARIAL"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;13. OTHER FINANCIAL ASSETS &lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:0pt;margin-bottom:0pt;font-size:11pt;font-family:ARIAL"&gt;&amp;#160;&lt;/p&gt;

            &lt;div&gt;
              &lt;table cellpadding="0" cellspacing="0" style="width:100%;border-collapse:collapse;font-size:10pt;border-color:#000000"&gt;
                &lt;tbody&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td colspan="1" style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td colspan="4" style="vertical-align:bottom;text-align:right"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;As at December 31,&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td colspan="1" style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-bottom:0.75pt solid #000000"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;2020&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;2019&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Current:&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&amp;#160; Marketable securities&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;1,791&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;730&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&amp;#160; Copper put options (Note 7)&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;1,514&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&amp;#x2014;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&amp;#160; Fuel call options (Note 7)&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;278&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&amp;#x2014;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;3,583&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;730&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-top:0.75pt solid #000000;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Long-term:&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&amp;#160; Investment in subscription receipts&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;1,200&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;2,400&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&amp;#160; Reclamation deposits&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;2,825&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;3,083&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&amp;#160; Restricted cash&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;1,273&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;1,300&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;5,298&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;6,783&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                &lt;/tbody&gt;
              &lt;/table&gt;
            &lt;/div&gt;

          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;The Company holds strategic investments in publicly-traded and privately owned mineral exploration and development companies, including marketable securities and subscription receipts.&amp;#160; Marketable securities and the investment in subscription receipts are accounted for at fair value through other comprehensive income (FVOCI).&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:0pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&amp;#160;&lt;/p&gt;
          &lt;p style="margin-top:0pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;During the year ended December 31, 2020, the Company received net proceeds of $7,270 from the sale of marketable securitites of a publicly traded company and the resulting gain is recognized in other comprehensive income.&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;The subscription receipts relate to an investment in a privately held company with two directors in common with Taseko and are to be convertible into units comprised of shares, or shares and warrants. The fair value of the investment in subscription receipts is based on public market information of comparable companies.&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;In November 2019, the Company restructured its reclamation funding within the Gibraltar joint venture which resulted in $6,200 of net cash becoming unrestricted and $30,000 in funds being distributed out of reclamation deposits to the Company.&amp;#160; Gibraltar issued to the Province of British Columbia a letter of credit in the amount of $50,000 as security for current reclamation obligations for the Gibraltar mine. The $50,000 letter of credit issued by a Canadian chartered bank is collateralized by a surety bond in the amount of $37,500 for the Company's share and $12,500 for Cariboo's share of the letter of credit.&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;For the Florence Copper project, the Company has provided surety bonds totaling $12,489 to the federal and state regulators. The Company has provided cash collateral of $2,103 to the surety bond provider which is classified as reclamation deposits.&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
        &lt;/div&gt;
      </ifrs-full:DisclosureOfFinancialAssetsExplanatory>
  <tgb:DisclosureOfDetailedInformationAboutOtherFinancialAssetsExplanatory contextRef="C_20200101to20201231" id="Fxbrl_20210309052500324">
            &lt;div&gt;
              &lt;table cellpadding="0" cellspacing="0" style="width:100%;border-collapse:collapse;font-size:10pt;border-color:#000000"&gt;
                &lt;tbody&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td colspan="1" style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td colspan="4" style="vertical-align:bottom;text-align:right"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;As at December 31,&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td colspan="1" style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-bottom:0.75pt solid #000000"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;2020&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;2019&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Current:&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&amp;#160; Marketable securities&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;1,791&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;730&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&amp;#160; Copper put options (Note 7)&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;1,514&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&amp;#x2014;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&amp;#160; Fuel call options (Note 7)&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;278&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&amp;#x2014;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;3,583&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;730&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-top:0.75pt solid #000000;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Long-term:&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&amp;#160; Investment in subscription receipts&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;1,200&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;2,400&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&amp;#160; Reclamation deposits&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;2,825&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;3,083&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&amp;#160; Restricted cash&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;1,273&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;1,300&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;5,298&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;6,783&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                &lt;/tbody&gt;
              &lt;/table&gt;
            &lt;/div&gt;
          </tgb:DisclosureOfDetailedInformationAboutOtherFinancialAssetsExplanatory>
  <ifrs-full:OtherCurrentFinancialAssets contextRef="C_20201231_ifrsfullTypesOfFinancialAssetsAxis_tgbMarketableSecuritiesMember" decimals="-3" id="Fxbrl_20210309053322379_xbrl_20210304192752841_43" unitRef="CAD">1791000</ifrs-full:OtherCurrentFinancialAssets>
  <ifrs-full:OtherCurrentFinancialAssets contextRef="C_20191231_ifrsfullTypesOfFinancialAssetsAxis_tgbMarketableSecuritiesMember" decimals="-3" id="Fxbrl_20210309053322379_xbrl_20210304192752841_47" unitRef="CAD">730000</ifrs-full:OtherCurrentFinancialAssets>
  <ifrs-full:OtherCurrentFinancialAssets contextRef="C_20201231_ifrsfullTypesOfFinancialAssetsAxis_tgbCopperPutOptionsMember" decimals="-3" id="Fxbrl_20210309053322384_xbrl_20210309053204395_xbrl_20210304192752841_43" unitRef="CAD">1514000</ifrs-full:OtherCurrentFinancialAssets>
  <ifrs-full:OtherCurrentFinancialAssets contextRef="C_20191231_ifrsfullTypesOfFinancialAssetsAxis_tgbCopperPutOptionsMember" decimals="-3" id="Fxbrl_20210309053322384_xbrl_20210309053204395_xbrl_20210304192752841_47" unitRef="CAD">0</ifrs-full:OtherCurrentFinancialAssets>
  <ifrs-full:OtherCurrentFinancialAssets contextRef="C_20201231_ifrsfullTypesOfFinancialAssetsAxis_tgbFuelCallOptionsMember" decimals="-3" id="Fxbrl_20210309053322390_xbrl_20210309053207377_xbrl_20210304192752841_43" unitRef="CAD">278000</ifrs-full:OtherCurrentFinancialAssets>
  <ifrs-full:OtherCurrentFinancialAssets contextRef="C_20191231_ifrsfullTypesOfFinancialAssetsAxis_tgbFuelCallOptionsMember" decimals="-3" id="Fxbrl_20210309053322390_xbrl_20210309053207377_xbrl_20210304192752841_47" unitRef="CAD">0</ifrs-full:OtherCurrentFinancialAssets>
  <ifrs-full:OtherCurrentFinancialAssets contextRef="C_20201231" decimals="-3" id="Fxbrl_20210309053322396_xbrl_20210304192834707" unitRef="CAD">3583000</ifrs-full:OtherCurrentFinancialAssets>
  <ifrs-full:OtherCurrentFinancialAssets contextRef="C_20191231" decimals="-3" id="Fxbrl_20210309053322396_xbrl_20210304192841750" unitRef="CAD">730000</ifrs-full:OtherCurrentFinancialAssets>
  <tgb:LetterOfCreditIssued contextRef="C_20191130_ifrsfullClassesOfFinancialInstrumentsAxis_tgbSuretyBondsMember_ifrsfullJointVenturesAxis_tgbGibraltarJointVentureMember" decimals="-3" id="Fxbrl_20210309053847298" unitRef="CAD">50000000</tgb:LetterOfCreditIssued>
  <tgb:LetterOfCreditIssued contextRef="C_20191130_ifrsfullClassesOfFinancialInstrumentsAxis_tgbSuretyBondsMember_ifrsfullCounterpartiesAxis_tgbCanadianCharteredBankMember" decimals="-3" id="Fxbrl_20210309053857570" unitRef="CAD">50000000</tgb:LetterOfCreditIssued>
  <tgb:LetterOfCreditIssued contextRef="C_20191130_ifrsfullClassesOfFinancialInstrumentsAxis_tgbSuretyBondsMember_ifrsfullCounterpartiesAxis_tgbCaribooMember" decimals="-3" id="Fxbrl_20210309053913994" unitRef="CAD">12500000</tgb:LetterOfCreditIssued>
  <ifrs-full:FinancialAssetsPledgedAsCollateralForLiabilitiesOrContingentLiabilities contextRef="C_20191130_ifrsfullClassesOfFinancialInstrumentsAxis_tgbSuretyBondsMember_ifrsfullCounterpartiesAxis_tgbCanadianCharteredBankMember" decimals="-3" id="Fxbrl_20210309053906554" unitRef="CAD">37500000</ifrs-full:FinancialAssetsPledgedAsCollateralForLiabilitiesOrContingentLiabilities>
  <ifrs-full:FinancialAssetsPledgedAsCollateralForLiabilitiesOrContingentLiabilities contextRef="C_20191130_ifrsfullClassesOfFinancialInstrumentsAxis_tgbSuretyBondsMember_ifrsfullSignificantInvestmentsInSubsidiariesAxis_tgbFlorenceCopperProjectMember" decimals="-3" id="Fxbrl_20210309053801989" unitRef="CAD">12489000</ifrs-full:FinancialAssetsPledgedAsCollateralForLiabilitiesOrContingentLiabilities>
  <ifrs-full:CashCollateralReceivedSubjectToEnforceableMasterNettingArrangementOrSimilarAgreementNotSetOffAgainstFinancialAssets contextRef="C_20191130_ifrsfullCategoriesOfFinancialAssetsAxis_tgbReclamationDepositsMember_ifrsfullSignificantInvestmentsInSubsidiariesAxis_tgbFlorenceCopperProjectMember" decimals="-3" id="Fxbrl_20210309053816091" unitRef="CAD">2103000</ifrs-full:CashCollateralReceivedSubjectToEnforceableMasterNettingArrangementOrSimilarAgreementNotSetOffAgainstFinancialAssets>
  <ifrs-full:DisclosureOfFinanceCostExplanatory contextRef="C_20200101to20201231" id="Fxbrl_20210304184901447">
        &lt;div&gt;
          &lt;p style="margin-top:0pt;margin-bottom:0pt;font-size:11pt;font-family:ARIAL"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span&gt;&lt;span&gt;&lt;strong&gt;9. FINANCE EXPENSES &lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;

            &lt;div&gt;
              &lt;table cellpadding="0" cellspacing="0" style="width:100%;border-collapse:collapse;font-size:10pt;border-color:#000000"&gt;
                &lt;tbody&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td colspan="1" style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td colspan="4" style="vertical-align:bottom;text-align:right"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;Years ended December 31,&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td colspan="1" style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-bottom:0.75pt solid #000000"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;2020&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;2019&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-top:0.75pt solid #000000;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Interest expense&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;37,288&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;34,593&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Finance expense - deferred revenue (Note 19)&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;5,172&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;4,154&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Accretion on PER (Note 20)&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;550&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;1,577&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Finance income&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;(249&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;(1,202&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;42,761&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;39,122&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                &lt;/tbody&gt;
              &lt;/table&gt;
            &lt;/div&gt;

          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;For the year ended December 31, 2020, interest expense includes $2,012 (2019 - $1,709) from lease liabilities and lease related obligations.&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
        &lt;/div&gt;
      </ifrs-full:DisclosureOfFinanceCostExplanatory>
  <tgb:DisclosureOfDetailedInformationAboutFinanceExpenseExplanatory contextRef="C_20200101to20201231" id="Fxbrl_20210304185015112">
            &lt;div&gt;
              &lt;table cellpadding="0" cellspacing="0" style="width:100%;border-collapse:collapse;font-size:10pt;border-color:#000000"&gt;
                &lt;tbody&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td colspan="1" style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td colspan="4" style="vertical-align:bottom;text-align:right"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;Years ended December 31,&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td colspan="1" style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-bottom:0.75pt solid #000000"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;2020&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;2019&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-top:0.75pt solid #000000;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Interest expense&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;37,288&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;34,593&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Finance expense - deferred revenue (Note 19)&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;5,172&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;4,154&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Accretion on PER (Note 20)&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;550&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;1,577&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Finance income&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;(249&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;(1,202&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;)&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;42,761&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;39,122&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                &lt;/tbody&gt;
              &lt;/table&gt;
            &lt;/div&gt;
          </tgb:DisclosureOfDetailedInformationAboutFinanceExpenseExplanatory>
  <tgb:AccretionExpenseIncludedInFinanceCosts contextRef="C_20200101to20201231" decimals="-3" id="Fxbrl_20210309042434570_xbrl_20210304185222669_xbrl_20210304185042551" unitRef="CAD">550000</tgb:AccretionExpenseIncludedInFinanceCosts>
  <tgb:AccretionExpenseIncludedInFinanceCosts contextRef="C_20190101to20191231" decimals="-3" id="Fxbrl_20210309042434570_xbrl_20210304185222669_xbrl_20210304185159394" unitRef="CAD">1577000</tgb:AccretionExpenseIncludedInFinanceCosts>
  <ifrs-full:FinanceIncome contextRef="C_20200101to20201231" decimals="-3" id="Fxbrl_20210309042434576_xbrl_20210309042323527_xbrl_20210304185222669_xbrl_20210304185042551" unitRef="CAD">249000</ifrs-full:FinanceIncome>
  <ifrs-full:FinanceIncome contextRef="C_20190101to20191231" decimals="-3" id="Fxbrl_20210309042434576_xbrl_20210309042323527_xbrl_20210304185222669_xbrl_20210304185159394" unitRef="CAD">1202000</ifrs-full:FinanceIncome>
  <ifrs-full:InterestExpenseOnLeaseLiabilities contextRef="C_20200101to20201231" decimals="-3" id="Fxbrl_20210309042418963" unitRef="CAD">2012000</ifrs-full:InterestExpenseOnLeaseLiabilities>
  <ifrs-full:InterestExpenseOnLeaseLiabilities contextRef="C_20190101to20191231" decimals="-3" id="Fxbrl_20210309042426473" unitRef="CAD">1709000</ifrs-full:InterestExpenseOnLeaseLiabilities>
  <ifrs-full:DisclosureOfTradeAndOtherPayablesExplanatory contextRef="C_20200101to20201231" id="Fxbrl_20210304183523582">
        &lt;div&gt;
          &lt;p style="margin-top:0pt;margin-bottom:0pt;font-size:11pt;font-family:ARIAL"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;17. ACCOUNTS PAYABLE AND ACCRUED LIABILITIES &lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;

            &lt;div&gt;
              &lt;p style="font-size:12pt;margin-top:0pt;margin-bottom:0pt"&gt;&amp;#160;&lt;/p&gt;
              &lt;table cellpadding="0" cellspacing="0" style="width:100%;border-collapse:collapse;font-size:10pt;border-color:#000000"&gt;
                &lt;tbody&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td colspan="1" style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td colspan="4" style="vertical-align:bottom;text-align:right"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;As at December 31,&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td colspan="1" style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-bottom:0.75pt solid #000000"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;2020&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;2019&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Trade payables&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;32,775&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;24,171&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Accrued liabilities&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;18,972&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;19,514&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;51,747&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;43,685&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                &lt;/tbody&gt;
              &lt;/table&gt;
            &lt;/div&gt;

        &lt;/div&gt;
      </ifrs-full:DisclosureOfTradeAndOtherPayablesExplanatory>
  <tgb:DisclosureOfDetailedInformationAboutAccountsPayableAndAccruedLiabilitiesExplanatory contextRef="C_20200101to20201231" id="Fxbrl_20210304183624323">
            &lt;div&gt;
              &lt;p style="font-size:12pt;margin-top:0pt;margin-bottom:0pt"&gt;&amp;#160;&lt;/p&gt;
              &lt;table cellpadding="0" cellspacing="0" style="width:100%;border-collapse:collapse;font-size:10pt;border-color:#000000"&gt;
                &lt;tbody&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td colspan="1" style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td colspan="4" style="vertical-align:bottom;text-align:right"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;As at December 31,&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td colspan="1" style="vertical-align:bottom;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-bottom:0.75pt solid #000000"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;2020&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;2019&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-bottom:0.75pt solid #000000;text-align:right"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Trade payables&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;32,775&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;24,171&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Accrued liabilities&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;18,972&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:1%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:right;width:12%"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;19,514&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;text-align:left;width:2%"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                    &lt;td style="padding-right:5.4pt;padding-left:5.4pt;vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;51,747&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:1%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:right;width:12%;background-color:#e6efff"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;43,685&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                    &lt;td style="vertical-align:bottom;border-top:0.75pt solid #000000;border-bottom:0.75pt solid #000000;text-align:left;width:2%;background-color:#e6efff"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                &lt;/tbody&gt;
              &lt;/table&gt;
            &lt;/div&gt;
          </tgb:DisclosureOfDetailedInformationAboutAccountsPayableAndAccruedLiabilitiesExplanatory>
  <ifrs-full:TradeAndOtherCurrentPayablesToTradeSuppliers contextRef="C_20201231" decimals="-3" id="Fxbrl_20210309061801250_1614863723" unitRef="CAD">32775000</ifrs-full:TradeAndOtherCurrentPayablesToTradeSuppliers>
  <ifrs-full:TradeAndOtherCurrentPayablesToTradeSuppliers contextRef="C_20191231" decimals="-3" id="Fxbrl_20210309061801250_1614863725" unitRef="CAD">24171000</ifrs-full:TradeAndOtherCurrentPayablesToTradeSuppliers>
  <ifrs-full:AccrualsClassifiedAsCurrent contextRef="C_20201231" decimals="-3" id="Fxbrl_20210309061801255_1614863726" unitRef="CAD">18972000</ifrs-full:AccrualsClassifiedAsCurrent>
  <ifrs-full:AccrualsClassifiedAsCurrent contextRef="C_20191231" decimals="-3" id="Fxbrl_20210309061801255_1614863727" unitRef="CAD">19514000</ifrs-full:AccrualsClassifiedAsCurrent>
  <ifrs-full:DisclosureOfGoodwillExplanatory contextRef="C_20200101to20201231" id="Fxbrl_20210304203620969">
        &lt;div&gt;
          &lt;p style="margin-top:0pt;margin-bottom:0pt;font-size:11pt;font-family:ARIAL"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;strong&gt;16. GOODWILL &lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;Goodwill was recorded on the Company's acquisition of Curis Resources Ltd. ("Curis") in 2014 which at the time indirectly owned 100% of the Florence Copper Project. During the year ended December 31, 2020, the carrying value of the goodwill decreased to $5,250 as a result of foreign currency translation.&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;The Company performed an annual goodwill impairment test and the recoverable amount of the Curis CGU was&amp;#160; calculated to be higher than its carrying amount and no impairment loss was recognized.&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
        &lt;/div&gt;
      </ifrs-full:DisclosureOfGoodwillExplanatory>
  <ifrs-full:PercentageOfVotingEquityInterestsAcquired contextRef="C_20141231_ifrsfullContinuingAndDiscontinuedOperationsAxis_tgbFlorenceCopperProjectMember" decimals="2" id="Fxbrl_20210309160034433" unitRef="Pure">1</ifrs-full:PercentageOfVotingEquityInterestsAcquired>
  <ifrs-full:DisclosureOfBasisOfPreparationOfFinancialStatementsExplanatory contextRef="C_20200101to20201231" id="Fxbrl_20210304205503832">
    &lt;div&gt;
      &lt;p style="margin-top:0pt;margin-bottom:0pt;font-size:11pt;font-family:ARIAL"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span&gt;&lt;span&gt;&lt;strong&gt;2. BASIS OF PREPARATION &lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
      &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:11pt;font-family:ARIAL"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span&gt;&lt;span&gt;&lt;i&gt;2.1 &lt;/i&gt;&lt;i&gt;&amp;#160;&amp;#160;&amp;#160; Statement of compliance&lt;/i&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
      &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span&gt;&lt;span&gt;These consolidated financial statements have been prepared in accordance with International Financial Reporting Standards (IFRS) as issued by the International Accounting Standards Board.&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
      &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;These consolidated financial statements were authorized for issue by the Board of Directors on February 24, 2021.&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
      &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:11pt;font-family:ARIAL"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span&gt;&lt;span&gt;&lt;i&gt;2.2&amp;#160;&amp;#160;&amp;#160; Basis of measurement, judgment and estimation &lt;/i&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
      &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;These consolidated financial statements have been prepared on a historical cost basis except those measured at&amp;#160; fair value through profit or loss, fair value through other comprehensive income and derivative financial instruments, which are measured at fair value.&amp;#160;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
      &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;These consolidated financial statements are presented in Canadian dollars, which is the Company's functional currency.&amp;#160; Foreign currency monetary assets and liabilities are translated into Canadian dollars at the closing exchange rate as at the balance sheet date. Foreign currency non-monetary assets and liabilities, revenues and expenses are translated into Canadian dollars at the prevailing rate of exchange on the dates of the transactions.&amp;#160; Any gains and losses are included in profit and loss. The Company's US subsidiary measures the items in its financial statements using the US dollar as its functional currency. The assets and liabilities of the US subsidiary are translated into Canadian dollars using the period end exchange rate. The income and expenses are translated into Canadian dollars at the weighted average exchange rates to the period end reporting date. Any gains and losses on translation are included in accumulated other comprehensive income ("AOCI"). All financial information presented in Canadian dollars has been rounded to the nearest thousand, unless otherwise noted.&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
      &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;The preparation of these consolidated financial statements in conformity with IFRS requires management to make judgments, estimates and assumptions that affect the application of accounting policies and the reported amounts of assets, liabilities, income and expenses.&amp;#160; Actual results may differ from these estimates.&amp;#160; Estimates and underlying assumptions are reviewed on an ongoing basis. Revisions to accounting estimates are recognized in the period in which the estimates are revised and in any future periods affected.&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
      &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;In the process of applying the Company's accounting policies, significant areas where judgment is required include the determination of a joint arrangement, determining the timing of transfer of control of inventory for revenue recognition, reserve and resource estimates, functional currency, determination of the accounting treatment of the advance payment under the silver purchase and sale agreement reported as deferred revenue (Note 19), provisions for environmental rehabilitation, determination of business or asset acquisition treatment, and recovery of other deferred tax assets.&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
      &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;On March 11, 2020, the World Health Organization declared the coronavirus ("COVID-19") outbreak a pandemic creating an unprecedented global health and economic crisis. COVID-19's impact on global markets has been significant. The duration and magnitude of COVID-19's effects on the economy, movement of goods and services across international borders, the copper market, and on the Company's financial and operational performance remains uncertain at this time. As of the date of these statements, there has not been any direct impact on the Company's operations as a result of COVID-19.&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
      &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;The Company will continue to closely monitor the potential impact of COVID-19 on its business.&amp;#160; Should the duration, spread or intensity of the COVID-19 pandemic deteriorate in the future, there could be a potentially material and negative impact on the Company's operating plan, its cash flows, and the valuation of its long-lived assets due to sustained decreases in metal prices, potential future decreases in revenue from the sale of its products and the profitability of its ongoing operations. Impacts from COVID-19 could also include a temporary cessation of mining operations at the Gibraltar Mine due to a localized outbreak amongst personnel at the mine site or in the Company's supply chain.&amp;#160; The Company's access to financing to support the development of its other mineral properties, including the Florence Copper project, could also be negatively impacted or delayed as a result of COVID-19.&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
      &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;Significant areas of estimation include reserve and resource estimation; asset valuations and the measurement of impairment charges or reversals; valuation of inventories; plant and equipment lives; tax provisions; provisions for environmental rehabilitation, including determination of appropriate discount rates; valuation of financial instruments and derivatives; capitalized stripping costs and share-based compensation.&amp;#160; Key estimates and assumptions made by management with respect to these areas have been disclosed in the notes to these consolidated financial statements as appropriate.&amp;#160;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
      &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;The accuracy of reserve and resource estimates is a function of the quantity and quality of available data and the assumptions made and judgment used in the engineering and geological interpretation and may be subject to revision based on various factors.&amp;#160; Changes in reserve and resource estimates may impact the carrying value of property, plant and equipment; the calculation of depreciation expense; the capitalization of stripping costs incurred during production; and the timing of cash flows related to the provision for environmental rehabilitation.&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
      &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;Changes in forecast prices of commodities, exchange rates, production costs and recovery rates may change the economic status of reserves and resources.&amp;#160; Forecast prices of commodities, exchange rates, production costs and recovery rates, and discount rates assumptions, either individually or collectively, may impact the carrying value of derivative financial instruments, provisions for environmental rehabilitation, inventories, property, plant and equipment, and intangibles, as well as the measurement of impairment charges or reversals.&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
      &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:11pt;font-family:ARIAL"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span&gt;&lt;span&gt;&lt;i&gt;2.3&amp;#160;&amp;#160;&amp;#160; Basis of consolidation &lt;/i&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
      &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;The consolidated financial statements comprise the financial statements of the Company and controlled entities as at December 31, 2020. Control is achieved when the Company is exposed, or has rights, to variable returns from its involvement with the investee and has the ability to affect those returns through its power over the investee.&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
      &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;The Company reassesses whether or not it controls an investee if facts and circumstances indicate that there are changes to one or more of the three elements of control. Consolidation of a subsidiary begins when the Company obtains control over the subsidiary and ceases when the Company loses control of the subsidiary. Assets, liabilities, income and expenses of a subsidiary acquired or disposed of during the year are included in the consolidated statement of comprehensive income (loss) from the date the Company gains control until the date the Company ceases to control the subsidiary. When necessary, adjustments are made to the financial statements of subsidiaries to bring their accounting policies into line with the Company's accounting policies. All intercompany transactions between the subsidiaries of the Company are eliminated in full on consolidation.&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
      &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span&gt;&lt;span&gt;The Company applies the acquisition method in accounting for business combinations. The consideration transferred by the Company to obtain control of a subsidiary is calculated as the sum of the acquisition-date fair values of assets transferred, liabilities incurred and the equity interests issued by the Company, which includes the fair value of any asset or liability arising from a contingent consideration arrangement. Acquisition costs are expensed as incurred.&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
      &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;The Company recognizes identifiable assets acquired and liabilities assumed in a business combination regardless of whether they have been previously recognized in the acquiree's financial statements prior to the acquisition. Assets acquired and liabilities assumed are generally measured at their acquisition-date fair values.&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
      &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span&gt;&lt;span&gt;Goodwill is stated after separate recognition of identifiable intangible assets. It is calculated as the excess of the sum of a) fair value of consideration transferred, b) the recognized amount of any &lt;span style="white-space:nowrap"&gt;non-controlling&lt;/span&gt; interest in the acquiree and c) acquisition-date fair value of any existing equity interest in the acquiree, over the acquisition-date fair values of identifiable net assets. If the fair values of identifiable net assets exceed the sum calculated above, the excess amount would be recognized in profit or loss immediately.&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
      &lt;p style="margin:0pt"&gt;&amp;#160;&lt;/p&gt;
      &lt;p style="margin-top:0pt;margin-bottom:0pt;font-size:11pt;font-family:ARIAL"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span&gt;&lt;span&gt;&lt;i&gt;2.4&amp;#160;&amp;#160;&amp;#160; Significant Accounting Policies &lt;/i&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;

        &lt;div&gt;
          &lt;p style="margin-top:18pt;margin-bottom:0pt;font-size:11pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span&gt;&lt;span&gt;&lt;i&gt;(a) Revenue recognition. &lt;/i&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;Under IFRS 15,&amp;#160;&lt;i&gt;Revenue Contracts with Customers&lt;/i&gt;, revenue is recognized when a customer obtains control of the goods or services and the Company has satisfied its performance obligations.&amp;#160; Determining the timing of the transfer of control, at a point in time or over time, requires judgment. Cash received in advance of meeting these conditions is recorded as advance payments or deferred revenue.&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;Under the terms of the Company's concentrate sales contracts, the final sales amount is based on final assay results and quoted market prices which may be in a period subsequent to the date of sale.&amp;#160; Revenues for these sales, net of treatment and refining charges are recorded when the customer obtains control of the concentrate, based on an estimate of metal contained using initial assay results and forward market prices for the expected date that final sales prices will be fixed.&amp;#160; The period between provisional pricing and final settlement can be up to four months.&amp;#160; This settlement receivable is recorded at fair value each reporting period by reference to forward market prices until the date of final pricing, with the changes in fair value recorded as an adjustment to revenue.&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
        &lt;/div&gt;


        &lt;div&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:11pt;font-family:ARIAL"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span&gt;&lt;span&gt;&lt;i&gt;(b) Cash and equivalents &lt;/i&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span&gt;&lt;span&gt;Cash and equivalents consist of cash and highly-liquid investments having terms of three months or less from the date of acquisition and that are readily convertible to known amounts of cash. Cash and equivalents exclude cash subject to restrictions.&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
        &lt;/div&gt;


        &lt;div&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:11pt;font-family:ARIAL"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span&gt;&lt;span&gt;&lt;i&gt;(c) Financial instruments &lt;/i&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;Financial assets and liabilities are recognized on the balance sheet when the Company becomes party to the contractual provisions of the instrument.&amp;#160; The classification of financial instruments dictates how these assets and liabilities are measured subsequently in the Company's consolidated financial statements.&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span&gt;&lt;span&gt;A financial asset is classified as measured at fair value and subsequently at either: amortized cost; Fair Value through Other Comprehensive Income (FVOCI); or Fair Value through Profit or Loss (FVPL). The classification of financial assets under IFRS 9 is generally based on the business model in which a financial asset is managed and its contractual cash flow characteristics.&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;A financial asset is measured at amortized cost if: (i)&amp;#160; it is held within a business model whose objective is to hold assets to collect contractual cash flows; and (ii) its contractual terms give rise on specified dates to cash flows that are solely payments of principal and interest on the principal amount outstanding; and (iii) it is not designated as FVPL.&amp;#160; This category of financial assets is subsequently measured at amortized cost using the effective interest method, and reduced by impairment losses. Interest income, foreign exchange gains and losses and impairment are recognized in profit or loss. Any gain or loss on derecognition is recognized in profit or loss.&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;On initial recognition of an equity investment that is not held for trading, the Company may irrevocably elect to present subsequent changes in the investment's fair value in OCI. This election is made on an investment-by-investment basis. Equity investments measured at FVOCI are subsequently measured at fair value.&amp;#160; Dividends are recognized as income in profit or loss unless the dividend clearly represents a recovery of part of the cost of the investment. Other net gains and losses are recognized in OCI and are never reclassified to profit or loss.&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin:0pt"&gt;&amp;#160;&lt;/p&gt;
          &lt;p style="margin-top:0pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span&gt;&lt;span&gt;All financial assets not classified as measured at amortized cost or FVOCI as described above are measured at FVPL. This includes all derivative financial assets. On initial recognition, the Company may irrevocably designate a financial asset as FVPL if doing so significantly reduces an accounting mismatch that would otherwise arise. Financial assets classified as FVPL are subsequently measured at fair value, with net gains and losses, including any interest or dividend income, recognized in profit or loss.&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span&gt;&lt;span&gt;&lt;i&gt;Financial assets at amortized cost &lt;/i&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="color:rgb(0, 0, 0);font-style:normal;font-weight:400"&gt;&lt;span style="color:#1a171b"&gt;Financial assets at amortized cost are financial assets with fixed or determinable payments that are not quoted in an active market. Subsequent to initial recognition, these financial assets are recorded at amortized cost using the effective interest method, except for short-term receivables when the recognition of interest would be immaterial.&amp;#160; Accounts receivable are assessed for evidence of impairment at each reporting date, with any impairment recognized in earnings for the period.&amp;#160; Financial assets in this category include cash and cash equivalents and accounts receivables.&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span&gt;&lt;span&gt;&lt;i&gt;Financial assets at fair value through other comprehensive income (FVOCI) &lt;/i&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span&gt;&lt;span&gt;Marketable securities, investment in subscription receipts and reclamation deposits are designated as FVOCI and recorded at fair value. Dividends are recognized as income in profit or loss unless the dividend clearly represents a recovery of part of the cost of the investment. Other net gains and losses are recognized in OCI and are never reclassified to profit or loss.&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;All financial assets not classified as measured at amortized cost or FVOCI are measured at fair value through profit or loss (FVPL). Derivative financial instruments that are not designated and effective as hedging instruments are classified as FVPL.&amp;#160; Financial instruments classified as FVPL are stated at fair value with any changes in fair value recognized in earnings for the period. Financial assets in this category include derivative financial instruments that the Company acquires to manage exposure to commodity price fluctuations. These instruments are non-hedge derivative instruments.&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span&gt;&lt;span&gt;&lt;i&gt;Financial liabilities &lt;/i&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="color:rgb(0, 0, 0);font-style:normal;font-weight:400"&gt;&lt;span style="color:#1a171b"&gt;Financial liabilities are initially recorded at fair value, net of transaction costs, and are subsequently measured at amortized cost using the effective interest method.&amp;#160; The Company has accounted for accounts payable and accrued liabilities and long-term debt under this method.&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span&gt;&lt;span&gt;&lt;i&gt;Fair value measurement &lt;/i&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span&gt;&lt;span&gt;Fair value is the price that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants at the measurement date. The fair value hierarchy establishes three levels to classify the inputs to valuation techniques used to measure fair value, by reference to the reliability of the inputs used to estimate the fair values.&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;margin-left:7%;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span&gt;&lt;span&gt;Level 1 - quoted prices (unadjusted) in active markets for identical assets or liabilities;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;margin-left:7%;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span&gt;&lt;span&gt;Level 2 -&amp;#160;&lt;/span&gt;&lt;/span&gt;inputs other than quoted prices included within Level 1 that are observable for the asset or liability, either directly (i.e., as prices) or indirectly (i.e., derived from prices); and&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;margin-left:7%;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span&gt;&lt;span&gt;Level 3 - inputs for the asset or liability that are not based on observable market data (unobservable inputs).&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
        &lt;/div&gt;


        &lt;div&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:11pt;font-family:ARIAL"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span&gt;&lt;span&gt;&lt;i&gt;(d) Exploration and evaluation &lt;/i&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;Exploration and evaluation expenditures relate to the initial search for a mineral deposit and the subsequent evaluation to determine the economic potential of the mineral deposit. The exploration and evaluation stage commences when the Company obtains the legal right or license to begin exploration.&amp;#160; Exploration and evaluation expenditures are recognized in earnings in the period in which they are incurred.&amp;#160;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;Capitalization of development costs as mineral property, plant and equipment commences once the technical feasibility and commercial viability of the extraction of mineral reserve and resources associated with the Company's evaluation properties are established and management has made a decision to proceed with development.&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
        &lt;/div&gt;


        &lt;div&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:11pt;font-family:ARIAL"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span&gt;&lt;span&gt;&lt;i&gt;(e) Inventories &lt;/i&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;Inventories are valued at the lower of cost and net realizable value.&amp;#160; Cost is determined on a weighted average basis and includes direct labour and materials; non-capitalized stripping costs; depreciation and amortization; freight; and overhead costs.&amp;#160; Net realizable value is determined with reference to relevant market prices, less applicable variable selling costs and estimated remaining costs of completion to bring the inventories into saleable form.&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;Ore stockpiles represent stockpiled ore that have not yet completed the production process, and are not yet in a saleable form.&amp;#160; Finished goods inventories represent metals in saleable form that have not yet been sold. Materials and supplies inventories represent consumables used in the production process, as well as spare parts and other maintenance supplies that are not classified as capital items.&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span&gt;&lt;span&gt;The quantity of recoverable metal in stockpiled ore and in the processing circuits is an estimate which is based on the tons of ore added and removed, expected grade and recovery. The quantity of recoverable metal in concentrate is an estimate using initial assay results.&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
        &lt;/div&gt;


        &lt;div&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:11pt;font-family:ARIAL"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span&gt;&lt;span&gt;&lt;i&gt;(f) Property, plant and equipment &lt;/i&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span&gt;&lt;span&gt;&lt;i&gt;Land, buildings, plant and equipment &lt;/i&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span&gt;&lt;span&gt;Land, buildings, plant and equipment are recorded at cost, including all expenditures incurred to prepare an asset for its intended use.&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;Repairs and maintenance costs are charged to expense as incurred, except when these repairs significantly extend the life of an asset or result in an operating improvement.&amp;#160; In these instances, the portion of these repairs relating to the betterment is capitalized as part of plant and equipment.&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;Depreciation is based on the cost of the asset less residual value.&amp;#160; Where an item of plant and equipment is comprised of major components with different useful lives, the components are accounted for as separate items and depreciated separately. Depreciation commences when an asset is available for use.&amp;#160; Estimates of remaining useful lives and residual values are reviewed annually.&amp;#160; Changes in estimates are accounted for prospectively.&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span&gt;&lt;span&gt;The depreciation rates of the major asset categories are as follows:&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="font-size:12pt;margin-top:0pt;margin-bottom:0pt"&gt;&amp;#160;&lt;/p&gt;

            &lt;div&gt;
              &lt;table border="0" cellpadding="0" cellspacing="0" style="BORDER-COLLAPSE:COLLAPSE;font-family:ARIAL;font-size:10pt;margin:auto" width="70%"&gt;
                &lt;tbody&gt;
                  &lt;tr&gt;
                    &lt;td style="width:49%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="width:3%" valign="bottom"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="width:48%"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr style="break-inside:avoid;font-family:ARIAL;font-size:10pt;background-color:rgb(230, 239, 255)"&gt;
                    &lt;td style="background-color:rgb(230, 239, 255)" valign="top"&gt;
                      &lt;p style="margin-top:0pt;margin-bottom:0pt;font-family:ARIAL;font-size:10pt;text-align:justify"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span&gt;&lt;span&gt;Land&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
                    &lt;/td&gt;
                    &lt;td style="background-color:rgb(230, 239, 255)" valign="bottom"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="text-align:right;background-color:rgb(230, 239, 255)" valign="top"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span&gt;&lt;span&gt;Not depreciated&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr style="break-inside:avoid;font-family:ARIAL;font-size:10pt;background-color:rgb(255, 255, 255)"&gt;
                    &lt;td style="background-color:rgb(255, 255, 255)" valign="top"&gt;
                      &lt;p style="margin-top:0pt;margin-bottom:0pt;font-family:ARIAL;font-size:10pt;text-align:justify"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span&gt;&lt;span&gt;Buildings&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
                    &lt;/td&gt;
                    &lt;td style="background-color:rgb(255, 255, 255)" valign="bottom"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="text-align:right;background-color:rgb(255, 255, 255)" valign="top"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span&gt;&lt;span&gt;Straight-line basis over &lt;span style="white-space:nowrap"&gt;10-25&lt;/span&gt; years&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr style="break-inside:avoid;font-family:ARIAL;font-size:10pt;background-color:rgb(230, 239, 255)"&gt;
                    &lt;td style="background-color:rgb(230, 239, 255)" valign="top"&gt;
                      &lt;p style="margin-top:0pt;margin-bottom:0pt;font-family:ARIAL;font-size:10pt;text-align:justify"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span&gt;&lt;span&gt;Plant and equipment&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
                    &lt;/td&gt;
                    &lt;td style="background-color:rgb(230, 239, 255)" valign="bottom"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="text-align:right;background-color:rgb(230, 239, 255)" valign="top"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span&gt;&lt;span&gt;&lt;span style="white-space:nowrap"&gt;&lt;span style="white-space:nowrap"&gt;Units-of-production&lt;/span&gt;&lt;/span&gt; basis&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr style="break-inside:avoid;font-family:ARIAL;font-size:10pt;background-color:rgb(255, 255, 255)"&gt;
                    &lt;td style="background-color:rgb(255, 255, 255)" valign="top"&gt;
                      &lt;p style="margin-top:0pt;margin-bottom:0pt;font-family:ARIAL;font-size:10pt;text-align:justify"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span&gt;&lt;span&gt;Mining equipment&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
                    &lt;/td&gt;
                    &lt;td style="background-color:rgb(255, 255, 255)" valign="bottom"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="text-align:right;background-color:rgb(255, 255, 255)" valign="top"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span&gt;&lt;span&gt;Straight-line basis over &lt;span style="white-space:nowrap"&gt;5-20&lt;/span&gt; years&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr style="break-inside:avoid;font-family:ARIAL;font-size:10pt;background-color:rgb(230, 239, 255)"&gt;
                    &lt;td style="background-color:rgb(230, 239, 255)" valign="top"&gt;
                      &lt;p style="margin-top:0pt;margin-bottom:0pt;font-family:ARIAL;font-size:10pt;text-align:justify"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span&gt;&lt;span&gt;Light vehicles and other mobile equipment&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
                    &lt;/td&gt;
                    &lt;td style="background-color:rgb(230, 239, 255)" valign="bottom"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="text-align:right;background-color:rgb(230, 239, 255)" valign="top"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span&gt;&lt;span&gt;Straight-line basis over &lt;span style="white-space:nowrap"&gt;2-5&lt;/span&gt; years&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr style="break-inside:avoid;font-family:ARIAL;font-size:10pt;background-color:rgb(255, 255, 255)"&gt;
                    &lt;td style="background-color:rgb(255, 255, 255)" valign="top"&gt;
                      &lt;p style="margin-top:0pt;margin-bottom:0pt;font-family:ARIAL;font-size:10pt;text-align:justify"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span&gt;&lt;span&gt;Furniture, computer and office equipment&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
                    &lt;/td&gt;
                    &lt;td style="background-color:rgb(255, 255, 255)" valign="bottom"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="text-align:right;background-color:rgb(255, 255, 255)" valign="top"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span&gt;&lt;span&gt;Straight-line basis over &lt;span style="white-space:nowrap"&gt;2-3&lt;/span&gt; years&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                  &lt;/tr&gt;
                &lt;/tbody&gt;
              &lt;/table&gt;
            &lt;/div&gt;

          &lt;p style="margin-top:0pt;margin-bottom:0pt;font-size:8pt"&gt;&amp;#160;&lt;/p&gt;
          &lt;p style="margin-top:0pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span&gt;&lt;span&gt;&lt;i&gt;Mineral properties &lt;/i&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:6pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span&gt;&lt;span&gt;Mineral properties consist of the cost of acquiring, permitting and developing mineral properties. Once in production, mineral properties are amortized on a &lt;span style="white-space:nowrap"&gt;&lt;span style="white-space:nowrap"&gt;units-of-production&lt;/span&gt;&lt;/span&gt; basis over the component of the ore body to which the capitalized costs relate.&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;Property acquisition costs arise either as an individual asset purchase or as part of a business combination, and may represent a combination of either proven and probable reserves, resources, or future exploration potential.&amp;#160; When management has not made a determination that technical feasibility and commercial viability of extracting a mineral resource are demonstrable, the entire amount is considered property acquisition costs and not amortized.&amp;#160; When such property moves into development, the property acquisition cost asset is transferred to mineral properties within property, plant and equipment.&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span&gt;&lt;span&gt;Mineral property development costs include: stripping costs incurred in order to provide initial access to the ore body; stripping costs incurred during production that generate a future economic benefit by increasing the productive capacity, extending the productive life of the mine or allowing access to a mineable reserve; capitalized project development costs; and capitalized interest.&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span&gt;&lt;span&gt;&lt;i&gt;Construction in progress &lt;/i&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:6pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;Construction in progress includes the purchase price and any costs directly attributable to bringing the asset to the location and condition necessary for its intended use.&amp;#160; Construction in progress includes advances on long-lead items. Construction in progress is not depreciated. Once the asset is complete and available for use, the costs of construction are transferred to the appropriate category of property, plant and equipment, and depreciation commences.&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span&gt;&lt;span&gt;&lt;i&gt;Capitalized interest &lt;/i&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:6pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;Interest is capitalized for qualifying assets.&amp;#160; Qualifying assets are assets that require a substantial period of time to prepare for their intended use.&amp;#160; Capitalization ceases when the asset is substantially complete or if construction is interrupted for an extended period.&amp;#160; Where the funds used to finance a project form part of general borrowings, the amount capitalized is calculated using a weighted average of rates applicable to relevant general borrowings of the Company during the period.&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span&gt;&lt;span&gt;&lt;i&gt;Leased assets &lt;/i&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:6pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;The Company has adopted&amp;#160;&lt;i&gt;IFRS 16, Leases&lt;/i&gt;&amp;#160;effective January 1, 2019 using the modified retrospective method.&amp;#160; The Company assesses whether a contract is a lease or contains a lease, at the inception of a contract. The Company recognizes a right-of-use asset ("ROU asset") and a corresponding lease liability with respect to all lease arrangements in which it is the lessee, at the commencement of the lease, with the exception of short-term and low value leases, which are recognized on a straight-line basis over the lease term.&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span&gt;&lt;span&gt;The ROU asset is initially measured based on the present value of lease payments, lease payments made at or before the commencement date, and any initial direct costs. They are subsequently measured at cost less accumulated depreciation and impairment losses. The ROU asset is depreciated over the shorter of the lease term or the useful life of the underlying asset and is subject to testing for impairment if there is an indicator of impairment.&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:0pt;margin-bottom:0pt;font-size:8pt"&gt;&amp;#160;&lt;/p&gt;
          &lt;p style="margin-top:0pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span&gt;&lt;span&gt;The lease liability is initially measured at the present value of lease payments that are not paid at the commencement date, discounted by using the rate implicit in the lease. If this rate cannot be readily determined, the Company uses its incremental borrowing rate. Lease payments include fixed payments less any lease incentives, and any variable lease payments where variability depends on an index or rate. When the lease contains an extension or purchase option that the Company considers reasonably certain to be exercised, the cost of the option is included in the lease payments.&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:0pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&amp;#160;&lt;/p&gt;
          &lt;p style="margin-top:0pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;ROU assets are included in property, plant, and equipment, (Note 15) and the lease liability is included in debt in the consolidated balance sheet (Note 18).&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span&gt;&lt;span&gt;&lt;i&gt;Impairment &lt;/i&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:6pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;The carrying amounts of the Company's non-financial assets are reviewed for impairment whenever circumstances suggest that the carrying value may not be recoverable. If such indication exists, the recoverable amount of the asset is estimated in order to determine the extent of the impairment, if any.&amp;#160; These assessments require the use of estimates and assumptions such as long-term commodity prices, discount rates, future capital requirements, exploration potential and operating performance.&amp;#160;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;The recoverable amount of an asset or cash generating unit (CGU) is the higher of fair value less costs of disposal&amp;#160; and value in use. Fair value is determined as the amount that would be obtained from the sale of the asset in an arm's-length transaction between knowledgeable and willing parties. In assessing value in use, the estimated future cash flows are discounted to their present value using a pre&amp;#x2010;tax discount rate that reflects current market assessments of the time value of money and the risks specific to the asset. For the purpose of impairment testing, assets that cannot be tested individually are grouped together into the smallest group of assets that generates cash inflows that are largely independent of the cash flows of other assets or CGU's.&amp;#160; If the recoverable amount of an asset or its related CGU is estimated to be less than its carrying amount, the carrying amount of the asset or CGU is reduced to its recoverable amount and the impairment loss is recognized in earnings for the period.&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span&gt;&lt;span&gt;Where an impairment loss subsequently reverses, the carrying amount of the asset or CGU is increased to the revised estimate of its recoverable amount, but not to an amount that exceeds the carrying amount that would have been determined had no impairment loss been recognized for the asset or CGU in prior years. A reversal of an impairment loss is recognized immediately in earnings.&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;The carrying amount of the CGU to which goodwill has been allocated is tested annually for impairment or when there is an indication that the goodwill may be impaired.&amp;#160; Any goodwill impairment is recognized as an expense in the profit or loss.&amp;#160; Should there be a recovery in the value of a CGU, any impairment of goodwill previously recorded is not subsequently reversed.&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
        &lt;/div&gt;


        &lt;div&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:11pt;font-family:ARIAL"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span&gt;&lt;span&gt;&lt;i&gt;(g) Income taxes &lt;/i&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;Income tax on the earnings for the periods presented comprises current and deferred tax. Income tax is recognized in earnings except to the extent that it relates to items recognized directly in equity or in other comprehensive income.&amp;#160; Income tax is calculated using tax rates enacted or substantively enacted at the reporting date applicable to the period of expected realization or settlement.&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span&gt;&lt;span&gt;Current tax expense is the expected tax payable on the taxable income for the year, adjusted for amendments to tax payable with regards to previous years.&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;Deferred tax is determined using the balance sheet liability method, providing for temporary differences between the carrying amounts of assets and liabilities for financial reporting purposes and the amounts used for taxation purposes. The following temporary differences are not provided for: the initial recognition of assets or liabilities acquired (not in a business combination) that affect neither accounting nor taxable profit on acquisition; and differences relating to investments in subsidiaries, associates, and joint ventures to the extent that they are not probable to reverse in the foreseeable future.&amp;#160; The amount of deferred tax provided is based on the expected manner of realization or settlement of the carrying amount of assets and liabilities.&amp;#160; A deferred tax asset is recognized only to the extent that it is probable that future taxable profits will be available against which the asset can be utilized.&amp;#160; Deferred tax assets are reviewed at each reporting date and are reduced to the extent it is no longer probable that the related tax benefit will be realized.&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
        &lt;/div&gt;


        &lt;div&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:11pt;font-family:ARIAL"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span&gt;&lt;span&gt;&lt;i&gt;(h) Share-based compensation &lt;/i&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;The fair-value method is used for the Company's share-based payment transactions. Under this method, the cost of share options and equity-settled performance share units is recorded based on their estimated fair value at the grant date, including an estimate of the forfeiture rate.&amp;#160; The fair value of the share options and performance share units is expensed on a graded amortization basis over the vesting period of the awards, with a corresponding increase in equity.&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;Share-based compensation expense relating to cash-settled awards, including deferred share units, is recognized based on the quoted market value of the Company's common shares on the date of grant.&amp;#160; The related liability is re-measured to fair value each reporting period to reflect changes in the market value of the Company's common shares, with changes in fair value recorded in net profit (loss).&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
        &lt;/div&gt;


        &lt;div&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:11pt;font-family:ARIAL"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span&gt;&lt;span&gt;&lt;i&gt;(i) Provisions &lt;/i&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span&gt;&lt;span&gt;&lt;i&gt;Environmental&amp;#160;&lt;/i&gt;&lt;em&gt;rehabilitation&lt;/em&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:6pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;The Company records the present value of estimated costs of legal and constructive obligations required to retire an asset in the period in which the obligation occurs.&amp;#160; Environmental rehabilitation activities include facility decommissioning and dismantling; removal and treatment of waste materials, including water treatment; site and land rehabilitation, including compliance with and monitoring of environmental regulations; and related costs required to perform this work and/or operate equipment designed to reduce or eliminate environmental effects.&amp;#160; The provision for environmental rehabilitation ("PER") is adjusted each period for new disturbances, and changes in regulatory requirements, the estimated amount of future cash flows required to discharge the liability, the timing of such cash flows and the pre-tax discount rate specific to the liability.&amp;#160; The unwinding of the discount is recognized in earnings as a finance cost.&amp;#160;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span&gt;&lt;span&gt;When a PER is initially recognized, the corresponding cost is capitalized by increasing the carrying amount of the related asset, and is amortized to earnings on a &lt;span style="white-space:nowrap"&gt;&lt;span style="white-space:nowrap"&gt;unit-of-production&lt;/span&gt;&lt;/span&gt; basis. Costs are only capitalized to the extent that the amount meets the definition of an asset and represents future economic benefits to the operation.&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;Significant estimates and assumptions are made in determining the provision for environmental rehabilitation as there are a number of factors that will affect the ultimate liability.&amp;#160; These factors include estimation of the extent and cost of rehabilitation activities; timing of future cash flows, changes in discount rates; inflation rate; and regulatory requirements.&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span&gt;&lt;span&gt;&lt;i&gt;Other provisions &lt;/i&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;Other provisions are recognized when the Company has a present obligation (legal or constructive) that has arisen as a result of a past event and it is probable that a future outflow of resources will be required to settle the obligation, provided that a reliable estimate can be made of the amount of the obligation.&amp;#160; Where the effect is material, the provision is discounted using a pre-tax rate that reflects current market assessments of the time value of money and the risk specific to the obligation. The accretion expense is included in finance expense.&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
        &lt;/div&gt;

      &lt;p style="margin-top:0pt;margin-bottom:0pt;font-size:8pt"&gt;&amp;#160;&lt;/p&gt;

        &lt;div&gt;
          &lt;p style="margin-top:0pt;margin-bottom:0pt;font-size:11pt;font-family:ARIAL"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span&gt;&lt;span&gt;&lt;i&gt;(j) Finance income and expenses &lt;/i&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span&gt;&lt;span&gt;Finance income comprises interest income on funds invested, gains on the disposal of marketable securities, and changes in the fair value of derivatives included in cash and equivalents and marketable securities. Interest income is recognized as it accrues in earnings, using the effective interest method. Finance expenses comprise interest expense on borrowings, unwinding of the discount on provisions, the finance component on deferred revenue, losses on the disposal of marketable securities, changes in the fair value of derivatives included in cash and cash equivalents and marketable securities, and impairment losses recognized on financial assets. Borrowing costs that are not directly attributable to the acquisition, construction or production of a qualifying asset are recognized in earnings using the effective interest method.&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
        &lt;/div&gt;


        &lt;div&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:11pt;font-family:ARIAL"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span&gt;&lt;span&gt;&lt;i&gt;(k) Earnings (loss) per share &lt;/i&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span&gt;&lt;span&gt;The Company presents basic and diluted earnings (loss) per share data for its common shares, calculated by dividing the earnings (loss) attributable to common shareholders of the Company by the weighted average number of common shares outstanding during the period. Diluted earnings per share is determined by adjusting the earnings attributable to common shareholders and the weighted average number of common shares outstanding for the effects of all dilutive potential common shares, which comprise warrants and share options granted. There is no dilution impact when the Company incurs a loss.&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
        &lt;/div&gt;


        &lt;div&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:11pt;font-family:ARIAL"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span&gt;&lt;span&gt;&lt;i&gt;(l) Interests in joint arrangements &lt;/i&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span&gt;&lt;span&gt;IFRS defines a joint arrangement as one over which two or more parties have joint control, which is the contractually agreed sharing of control over an arrangement. This exists only when the decisions about the relevant activities (being those that significantly affect the returns of the arrangement) require the unanimous consent of the parties sharing control.&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span&gt;&lt;span&gt;A joint operation is a type of joint arrangement whereby the parties that have joint control of the arrangement have rights to the assets and obligations for the liabilities, relating to the arrangement. In relation to its interests in joint operations, the Company recognizes its:&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="font-size:6pt;margin-top:0pt;margin-bottom:0pt"&gt;&amp;#160;&lt;/p&gt;
          &lt;table border="0" cellpadding="0" cellspacing="0" style="BORDER-COLLAPSE:COLLAPSE;font-family:ARIAL;font-size:10pt" width="100%"&gt;
            &lt;tbody&gt;
              &lt;tr style="page-break-inside:avoid"&gt;
                &lt;td style="width:5%"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="text-align:left;width:3%" valign="top"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="width:1%" valign="top"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="text-align:left" valign="top"&gt;
                  &lt;p style="margin-top:0pt;margin-bottom:0pt;font-family:ARIAL;font-size:10pt;text-align:justify"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span&gt;&lt;span&gt;Assets, including its share of any assets held jointly;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
                &lt;/td&gt;
              &lt;/tr&gt;
            &lt;/tbody&gt;
          &lt;/table&gt;
          &lt;table border="0" cellpadding="0" cellspacing="0" style="BORDER-COLLAPSE:COLLAPSE;font-family:ARIAL;font-size:10pt" width="100%"&gt;
            &lt;tbody&gt;
              &lt;tr style="page-break-inside:avoid"&gt;
                &lt;td style="width:5%"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="text-align:left;width:3%" valign="top"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="width:1%" valign="top"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="text-align:left" valign="top"&gt;
                  &lt;p style="margin-top:0pt;margin-bottom:0pt;font-family:ARIAL;font-size:10pt;text-align:justify"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span&gt;&lt;span&gt;Liabilities, including its share of any liabilities incurred jointly;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
                &lt;/td&gt;
              &lt;/tr&gt;
            &lt;/tbody&gt;
          &lt;/table&gt;
          &lt;table border="0" cellpadding="0" cellspacing="0" style="BORDER-COLLAPSE:COLLAPSE;font-family:ARIAL;font-size:10pt" width="100%"&gt;
            &lt;tbody&gt;
              &lt;tr style="page-break-inside:avoid"&gt;
                &lt;td style="width:5%"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="text-align:left;width:3%" valign="top"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="width:1%" valign="top"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="text-align:left" valign="top"&gt;
                  &lt;p style="margin-top:0pt;margin-bottom:0pt;font-family:ARIAL;font-size:10pt;text-align:justify"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span&gt;&lt;span&gt;Revenue from the sale of its share of the output arising from the joint operation; and&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
                &lt;/td&gt;
              &lt;/tr&gt;
            &lt;/tbody&gt;
          &lt;/table&gt;
          &lt;table border="0" cellpadding="0" cellspacing="0" style="BORDER-COLLAPSE:COLLAPSE;font-family:ARIAL;font-size:10pt" width="100%"&gt;
            &lt;tbody&gt;
              &lt;tr style="page-break-inside:avoid"&gt;
                &lt;td style="width:5%"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="text-align:left;width:3%" valign="top"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="width:1%" valign="top"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="text-align:left" valign="top"&gt;
                  &lt;p style="margin-top:0pt;margin-bottom:0pt;font-family:ARIAL;font-size:10pt;text-align:justify"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span&gt;&lt;span&gt;Expenses, including its share of any expenses incurred jointly.&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
                &lt;/td&gt;
              &lt;/tr&gt;
            &lt;/tbody&gt;
          &lt;/table&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:11pt;font-family:ARIAL"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span&gt;&lt;span&gt;&lt;i&gt;2.5 New standards and interpretations not yet adopted&amp;#160; &lt;/i&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;Several new standards, and amendments to standards and interpretations, are not yet effective for the year ended December 31, 2020, and have not been applied in preparing these consolidated financial statements. None are currently considered by the Company to be significant or likely to have a material impact on future&amp;#160; financial statements.&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
        &lt;/div&gt;

    &lt;/div&gt;
  </ifrs-full:DisclosureOfBasisOfPreparationOfFinancialStatementsExplanatory>
  <ifrs-full:DescriptionOfAccountingPolicyForRecognitionOfRevenue contextRef="C_20200101to20201231" id="Fxbrl_20210304205533456">
        &lt;div&gt;
          &lt;p style="margin-top:18pt;margin-bottom:0pt;font-size:11pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span&gt;&lt;span&gt;&lt;i&gt;(a) Revenue recognition. &lt;/i&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;Under IFRS 15,&amp;#160;&lt;i&gt;Revenue Contracts with Customers&lt;/i&gt;, revenue is recognized when a customer obtains control of the goods or services and the Company has satisfied its performance obligations.&amp;#160; Determining the timing of the transfer of control, at a point in time or over time, requires judgment. Cash received in advance of meeting these conditions is recorded as advance payments or deferred revenue.&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;Under the terms of the Company's concentrate sales contracts, the final sales amount is based on final assay results and quoted market prices which may be in a period subsequent to the date of sale.&amp;#160; Revenues for these sales, net of treatment and refining charges are recorded when the customer obtains control of the concentrate, based on an estimate of metal contained using initial assay results and forward market prices for the expected date that final sales prices will be fixed.&amp;#160; The period between provisional pricing and final settlement can be up to four months.&amp;#160; This settlement receivable is recorded at fair value each reporting period by reference to forward market prices until the date of final pricing, with the changes in fair value recorded as an adjustment to revenue.&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
        &lt;/div&gt;
      </ifrs-full:DescriptionOfAccountingPolicyForRecognitionOfRevenue>
  <ifrs-full:DescriptionOfAccountingPolicyForRestrictedCashAndCashEquivalentsExplanatory contextRef="C_20200101to20201231" id="Fxbrl_20210304205543980">
        &lt;div&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:11pt;font-family:ARIAL"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span&gt;&lt;span&gt;&lt;i&gt;(b) Cash and equivalents &lt;/i&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span&gt;&lt;span&gt;Cash and equivalents consist of cash and highly-liquid investments having terms of three months or less from the date of acquisition and that are readily convertible to known amounts of cash. Cash and equivalents exclude cash subject to restrictions.&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
        &lt;/div&gt;
      </ifrs-full:DescriptionOfAccountingPolicyForRestrictedCashAndCashEquivalentsExplanatory>
  <ifrs-full:DescriptionOfAccountingPolicyForFinancialInstrumentsExplanatory contextRef="C_20200101to20201231" id="Fxbrl_20210304205602120">
        &lt;div&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:11pt;font-family:ARIAL"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span&gt;&lt;span&gt;&lt;i&gt;(c) Financial instruments &lt;/i&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;Financial assets and liabilities are recognized on the balance sheet when the Company becomes party to the contractual provisions of the instrument.&amp;#160; The classification of financial instruments dictates how these assets and liabilities are measured subsequently in the Company's consolidated financial statements.&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span&gt;&lt;span&gt;A financial asset is classified as measured at fair value and subsequently at either: amortized cost; Fair Value through Other Comprehensive Income (FVOCI); or Fair Value through Profit or Loss (FVPL). The classification of financial assets under IFRS 9 is generally based on the business model in which a financial asset is managed and its contractual cash flow characteristics.&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;A financial asset is measured at amortized cost if: (i)&amp;#160; it is held within a business model whose objective is to hold assets to collect contractual cash flows; and (ii) its contractual terms give rise on specified dates to cash flows that are solely payments of principal and interest on the principal amount outstanding; and (iii) it is not designated as FVPL.&amp;#160; This category of financial assets is subsequently measured at amortized cost using the effective interest method, and reduced by impairment losses. Interest income, foreign exchange gains and losses and impairment are recognized in profit or loss. Any gain or loss on derecognition is recognized in profit or loss.&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;On initial recognition of an equity investment that is not held for trading, the Company may irrevocably elect to present subsequent changes in the investment's fair value in OCI. This election is made on an investment-by-investment basis. Equity investments measured at FVOCI are subsequently measured at fair value.&amp;#160; Dividends are recognized as income in profit or loss unless the dividend clearly represents a recovery of part of the cost of the investment. Other net gains and losses are recognized in OCI and are never reclassified to profit or loss.&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin:0pt"&gt;&amp;#160;&lt;/p&gt;
          &lt;p style="margin-top:0pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span&gt;&lt;span&gt;All financial assets not classified as measured at amortized cost or FVOCI as described above are measured at FVPL. This includes all derivative financial assets. On initial recognition, the Company may irrevocably designate a financial asset as FVPL if doing so significantly reduces an accounting mismatch that would otherwise arise. Financial assets classified as FVPL are subsequently measured at fair value, with net gains and losses, including any interest or dividend income, recognized in profit or loss.&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span&gt;&lt;span&gt;&lt;i&gt;Financial assets at amortized cost &lt;/i&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="color:rgb(0, 0, 0);font-style:normal;font-weight:400"&gt;&lt;span style="color:#1a171b"&gt;Financial assets at amortized cost are financial assets with fixed or determinable payments that are not quoted in an active market. Subsequent to initial recognition, these financial assets are recorded at amortized cost using the effective interest method, except for short-term receivables when the recognition of interest would be immaterial.&amp;#160; Accounts receivable are assessed for evidence of impairment at each reporting date, with any impairment recognized in earnings for the period.&amp;#160; Financial assets in this category include cash and cash equivalents and accounts receivables.&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span&gt;&lt;span&gt;&lt;i&gt;Financial assets at fair value through other comprehensive income (FVOCI) &lt;/i&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span&gt;&lt;span&gt;Marketable securities, investment in subscription receipts and reclamation deposits are designated as FVOCI and recorded at fair value. Dividends are recognized as income in profit or loss unless the dividend clearly represents a recovery of part of the cost of the investment. Other net gains and losses are recognized in OCI and are never reclassified to profit or loss.&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;All financial assets not classified as measured at amortized cost or FVOCI are measured at fair value through profit or loss (FVPL). Derivative financial instruments that are not designated and effective as hedging instruments are classified as FVPL.&amp;#160; Financial instruments classified as FVPL are stated at fair value with any changes in fair value recognized in earnings for the period. Financial assets in this category include derivative financial instruments that the Company acquires to manage exposure to commodity price fluctuations. These instruments are non-hedge derivative instruments.&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span&gt;&lt;span&gt;&lt;i&gt;Financial liabilities &lt;/i&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span style="color:rgb(0, 0, 0);font-style:normal;font-weight:400"&gt;&lt;span style="color:#1a171b"&gt;Financial liabilities are initially recorded at fair value, net of transaction costs, and are subsequently measured at amortized cost using the effective interest method.&amp;#160; The Company has accounted for accounts payable and accrued liabilities and long-term debt under this method.&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span&gt;&lt;span&gt;&lt;i&gt;Fair value measurement &lt;/i&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span&gt;&lt;span&gt;Fair value is the price that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants at the measurement date. The fair value hierarchy establishes three levels to classify the inputs to valuation techniques used to measure fair value, by reference to the reliability of the inputs used to estimate the fair values.&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;margin-left:7%;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span&gt;&lt;span&gt;Level 1 - quoted prices (unadjusted) in active markets for identical assets or liabilities;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;margin-left:7%;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span&gt;&lt;span&gt;Level 2 -&amp;#160;&lt;/span&gt;&lt;/span&gt;inputs other than quoted prices included within Level 1 that are observable for the asset or liability, either directly (i.e., as prices) or indirectly (i.e., derived from prices); and&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;margin-left:7%;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span&gt;&lt;span&gt;Level 3 - inputs for the asset or liability that are not based on observable market data (unobservable inputs).&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
        &lt;/div&gt;
      </ifrs-full:DescriptionOfAccountingPolicyForFinancialInstrumentsExplanatory>
  <ifrs-full:DescriptionOfAccountingPolicyForExplorationAndEvaluationExpenditures contextRef="C_20200101to20201231" id="Fxbrl_20210304205709390">
        &lt;div&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:11pt;font-family:ARIAL"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span&gt;&lt;span&gt;&lt;i&gt;(d) Exploration and evaluation &lt;/i&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;Exploration and evaluation expenditures relate to the initial search for a mineral deposit and the subsequent evaluation to determine the economic potential of the mineral deposit. The exploration and evaluation stage commences when the Company obtains the legal right or license to begin exploration.&amp;#160; Exploration and evaluation expenditures are recognized in earnings in the period in which they are incurred.&amp;#160;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;Capitalization of development costs as mineral property, plant and equipment commences once the technical feasibility and commercial viability of the extraction of mineral reserve and resources associated with the Company's evaluation properties are established and management has made a decision to proceed with development.&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
        &lt;/div&gt;
      </ifrs-full:DescriptionOfAccountingPolicyForExplorationAndEvaluationExpenditures>
  <ifrs-full:DescriptionOfAccountingPolicyForMeasuringInventories contextRef="C_20200101to20201231" id="Fxbrl_20210304205720654">
        &lt;div&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:11pt;font-family:ARIAL"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span&gt;&lt;span&gt;&lt;i&gt;(e) Inventories &lt;/i&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;Inventories are valued at the lower of cost and net realizable value.&amp;#160; Cost is determined on a weighted average basis and includes direct labour and materials; non-capitalized stripping costs; depreciation and amortization; freight; and overhead costs.&amp;#160; Net realizable value is determined with reference to relevant market prices, less applicable variable selling costs and estimated remaining costs of completion to bring the inventories into saleable form.&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;Ore stockpiles represent stockpiled ore that have not yet completed the production process, and are not yet in a saleable form.&amp;#160; Finished goods inventories represent metals in saleable form that have not yet been sold. Materials and supplies inventories represent consumables used in the production process, as well as spare parts and other maintenance supplies that are not classified as capital items.&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span&gt;&lt;span&gt;The quantity of recoverable metal in stockpiled ore and in the processing circuits is an estimate which is based on the tons of ore added and removed, expected grade and recovery. The quantity of recoverable metal in concentrate is an estimate using initial assay results.&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
        &lt;/div&gt;
      </ifrs-full:DescriptionOfAccountingPolicyForMeasuringInventories>
  <ifrs-full:DescriptionOfAccountingPolicyForPropertyPlantAndEquipmentExplanatory contextRef="C_20200101to20201231" id="Fxbrl_20210304205738751">
        &lt;div&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:11pt;font-family:ARIAL"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span&gt;&lt;span&gt;&lt;i&gt;(f) Property, plant and equipment &lt;/i&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span&gt;&lt;span&gt;&lt;i&gt;Land, buildings, plant and equipment &lt;/i&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span&gt;&lt;span&gt;Land, buildings, plant and equipment are recorded at cost, including all expenditures incurred to prepare an asset for its intended use.&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;Repairs and maintenance costs are charged to expense as incurred, except when these repairs significantly extend the life of an asset or result in an operating improvement.&amp;#160; In these instances, the portion of these repairs relating to the betterment is capitalized as part of plant and equipment.&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;Depreciation is based on the cost of the asset less residual value.&amp;#160; Where an item of plant and equipment is comprised of major components with different useful lives, the components are accounted for as separate items and depreciated separately. Depreciation commences when an asset is available for use.&amp;#160; Estimates of remaining useful lives and residual values are reviewed annually.&amp;#160; Changes in estimates are accounted for prospectively.&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span&gt;&lt;span&gt;The depreciation rates of the major asset categories are as follows:&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="font-size:12pt;margin-top:0pt;margin-bottom:0pt"&gt;&amp;#160;&lt;/p&gt;

            &lt;div&gt;
              &lt;table border="0" cellpadding="0" cellspacing="0" style="BORDER-COLLAPSE:COLLAPSE;font-family:ARIAL;font-size:10pt;margin:auto" width="70%"&gt;
                &lt;tbody&gt;
                  &lt;tr&gt;
                    &lt;td style="width:49%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="width:3%" valign="bottom"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="width:48%"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr style="break-inside:avoid;font-family:ARIAL;font-size:10pt;background-color:rgb(230, 239, 255)"&gt;
                    &lt;td style="background-color:rgb(230, 239, 255)" valign="top"&gt;
                      &lt;p style="margin-top:0pt;margin-bottom:0pt;font-family:ARIAL;font-size:10pt;text-align:justify"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span&gt;&lt;span&gt;Land&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
                    &lt;/td&gt;
                    &lt;td style="background-color:rgb(230, 239, 255)" valign="bottom"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="text-align:right;background-color:rgb(230, 239, 255)" valign="top"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span&gt;&lt;span&gt;Not depreciated&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr style="break-inside:avoid;font-family:ARIAL;font-size:10pt;background-color:rgb(255, 255, 255)"&gt;
                    &lt;td style="background-color:rgb(255, 255, 255)" valign="top"&gt;
                      &lt;p style="margin-top:0pt;margin-bottom:0pt;font-family:ARIAL;font-size:10pt;text-align:justify"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span&gt;&lt;span&gt;Buildings&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
                    &lt;/td&gt;
                    &lt;td style="background-color:rgb(255, 255, 255)" valign="bottom"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="text-align:right;background-color:rgb(255, 255, 255)" valign="top"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span&gt;&lt;span&gt;Straight-line basis over &lt;span style="white-space:nowrap"&gt;10-25&lt;/span&gt; years&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr style="break-inside:avoid;font-family:ARIAL;font-size:10pt;background-color:rgb(230, 239, 255)"&gt;
                    &lt;td style="background-color:rgb(230, 239, 255)" valign="top"&gt;
                      &lt;p style="margin-top:0pt;margin-bottom:0pt;font-family:ARIAL;font-size:10pt;text-align:justify"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span&gt;&lt;span&gt;Plant and equipment&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
                    &lt;/td&gt;
                    &lt;td style="background-color:rgb(230, 239, 255)" valign="bottom"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="text-align:right;background-color:rgb(230, 239, 255)" valign="top"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span&gt;&lt;span&gt;&lt;span style="white-space:nowrap"&gt;&lt;span style="white-space:nowrap"&gt;Units-of-production&lt;/span&gt;&lt;/span&gt; basis&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr style="break-inside:avoid;font-family:ARIAL;font-size:10pt;background-color:rgb(255, 255, 255)"&gt;
                    &lt;td style="background-color:rgb(255, 255, 255)" valign="top"&gt;
                      &lt;p style="margin-top:0pt;margin-bottom:0pt;font-family:ARIAL;font-size:10pt;text-align:justify"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span&gt;&lt;span&gt;Mining equipment&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
                    &lt;/td&gt;
                    &lt;td style="background-color:rgb(255, 255, 255)" valign="bottom"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="text-align:right;background-color:rgb(255, 255, 255)" valign="top"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span&gt;&lt;span&gt;Straight-line basis over &lt;span style="white-space:nowrap"&gt;5-20&lt;/span&gt; years&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr style="break-inside:avoid;font-family:ARIAL;font-size:10pt;background-color:rgb(230, 239, 255)"&gt;
                    &lt;td style="background-color:rgb(230, 239, 255)" valign="top"&gt;
                      &lt;p style="margin-top:0pt;margin-bottom:0pt;font-family:ARIAL;font-size:10pt;text-align:justify"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span&gt;&lt;span&gt;Light vehicles and other mobile equipment&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
                    &lt;/td&gt;
                    &lt;td style="background-color:rgb(230, 239, 255)" valign="bottom"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="text-align:right;background-color:rgb(230, 239, 255)" valign="top"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span&gt;&lt;span&gt;Straight-line basis over &lt;span style="white-space:nowrap"&gt;2-5&lt;/span&gt; years&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr style="break-inside:avoid;font-family:ARIAL;font-size:10pt;background-color:rgb(255, 255, 255)"&gt;
                    &lt;td style="background-color:rgb(255, 255, 255)" valign="top"&gt;
                      &lt;p style="margin-top:0pt;margin-bottom:0pt;font-family:ARIAL;font-size:10pt;text-align:justify"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span&gt;&lt;span&gt;Furniture, computer and office equipment&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
                    &lt;/td&gt;
                    &lt;td style="background-color:rgb(255, 255, 255)" valign="bottom"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="text-align:right;background-color:rgb(255, 255, 255)" valign="top"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span&gt;&lt;span&gt;Straight-line basis over &lt;span style="white-space:nowrap"&gt;2-3&lt;/span&gt; years&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                  &lt;/tr&gt;
                &lt;/tbody&gt;
              &lt;/table&gt;
            &lt;/div&gt;

          &lt;p style="margin-top:0pt;margin-bottom:0pt;font-size:8pt"&gt;&amp;#160;&lt;/p&gt;
          &lt;p style="margin-top:0pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span&gt;&lt;span&gt;&lt;i&gt;Mineral properties &lt;/i&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:6pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span&gt;&lt;span&gt;Mineral properties consist of the cost of acquiring, permitting and developing mineral properties. Once in production, mineral properties are amortized on a &lt;span style="white-space:nowrap"&gt;&lt;span style="white-space:nowrap"&gt;units-of-production&lt;/span&gt;&lt;/span&gt; basis over the component of the ore body to which the capitalized costs relate.&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;Property acquisition costs arise either as an individual asset purchase or as part of a business combination, and may represent a combination of either proven and probable reserves, resources, or future exploration potential.&amp;#160; When management has not made a determination that technical feasibility and commercial viability of extracting a mineral resource are demonstrable, the entire amount is considered property acquisition costs and not amortized.&amp;#160; When such property moves into development, the property acquisition cost asset is transferred to mineral properties within property, plant and equipment.&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span&gt;&lt;span&gt;Mineral property development costs include: stripping costs incurred in order to provide initial access to the ore body; stripping costs incurred during production that generate a future economic benefit by increasing the productive capacity, extending the productive life of the mine or allowing access to a mineable reserve; capitalized project development costs; and capitalized interest.&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span&gt;&lt;span&gt;&lt;i&gt;Construction in progress &lt;/i&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:6pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;Construction in progress includes the purchase price and any costs directly attributable to bringing the asset to the location and condition necessary for its intended use.&amp;#160; Construction in progress includes advances on long-lead items. Construction in progress is not depreciated. Once the asset is complete and available for use, the costs of construction are transferred to the appropriate category of property, plant and equipment, and depreciation commences.&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span&gt;&lt;span&gt;&lt;i&gt;Capitalized interest &lt;/i&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:6pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;Interest is capitalized for qualifying assets.&amp;#160; Qualifying assets are assets that require a substantial period of time to prepare for their intended use.&amp;#160; Capitalization ceases when the asset is substantially complete or if construction is interrupted for an extended period.&amp;#160; Where the funds used to finance a project form part of general borrowings, the amount capitalized is calculated using a weighted average of rates applicable to relevant general borrowings of the Company during the period.&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span&gt;&lt;span&gt;&lt;i&gt;Leased assets &lt;/i&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:6pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;The Company has adopted&amp;#160;&lt;i&gt;IFRS 16, Leases&lt;/i&gt;&amp;#160;effective January 1, 2019 using the modified retrospective method.&amp;#160; The Company assesses whether a contract is a lease or contains a lease, at the inception of a contract. The Company recognizes a right-of-use asset ("ROU asset") and a corresponding lease liability with respect to all lease arrangements in which it is the lessee, at the commencement of the lease, with the exception of short-term and low value leases, which are recognized on a straight-line basis over the lease term.&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span&gt;&lt;span&gt;The ROU asset is initially measured based on the present value of lease payments, lease payments made at or before the commencement date, and any initial direct costs. They are subsequently measured at cost less accumulated depreciation and impairment losses. The ROU asset is depreciated over the shorter of the lease term or the useful life of the underlying asset and is subject to testing for impairment if there is an indicator of impairment.&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:0pt;margin-bottom:0pt;font-size:8pt"&gt;&amp;#160;&lt;/p&gt;
          &lt;p style="margin-top:0pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span&gt;&lt;span&gt;The lease liability is initially measured at the present value of lease payments that are not paid at the commencement date, discounted by using the rate implicit in the lease. If this rate cannot be readily determined, the Company uses its incremental borrowing rate. Lease payments include fixed payments less any lease incentives, and any variable lease payments where variability depends on an index or rate. When the lease contains an extension or purchase option that the Company considers reasonably certain to be exercised, the cost of the option is included in the lease payments.&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:0pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&amp;#160;&lt;/p&gt;
          &lt;p style="margin-top:0pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;ROU assets are included in property, plant, and equipment, (Note 15) and the lease liability is included in debt in the consolidated balance sheet (Note 18).&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span&gt;&lt;span&gt;&lt;i&gt;Impairment &lt;/i&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:6pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;The carrying amounts of the Company's non-financial assets are reviewed for impairment whenever circumstances suggest that the carrying value may not be recoverable. If such indication exists, the recoverable amount of the asset is estimated in order to determine the extent of the impairment, if any.&amp;#160; These assessments require the use of estimates and assumptions such as long-term commodity prices, discount rates, future capital requirements, exploration potential and operating performance.&amp;#160;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;The recoverable amount of an asset or cash generating unit (CGU) is the higher of fair value less costs of disposal&amp;#160; and value in use. Fair value is determined as the amount that would be obtained from the sale of the asset in an arm's-length transaction between knowledgeable and willing parties. In assessing value in use, the estimated future cash flows are discounted to their present value using a pre&amp;#x2010;tax discount rate that reflects current market assessments of the time value of money and the risks specific to the asset. For the purpose of impairment testing, assets that cannot be tested individually are grouped together into the smallest group of assets that generates cash inflows that are largely independent of the cash flows of other assets or CGU's.&amp;#160; If the recoverable amount of an asset or its related CGU is estimated to be less than its carrying amount, the carrying amount of the asset or CGU is reduced to its recoverable amount and the impairment loss is recognized in earnings for the period.&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span&gt;&lt;span&gt;Where an impairment loss subsequently reverses, the carrying amount of the asset or CGU is increased to the revised estimate of its recoverable amount, but not to an amount that exceeds the carrying amount that would have been determined had no impairment loss been recognized for the asset or CGU in prior years. A reversal of an impairment loss is recognized immediately in earnings.&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;The carrying amount of the CGU to which goodwill has been allocated is tested annually for impairment or when there is an indication that the goodwill may be impaired.&amp;#160; Any goodwill impairment is recognized as an expense in the profit or loss.&amp;#160; Should there be a recovery in the value of a CGU, any impairment of goodwill previously recorded is not subsequently reversed.&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
        &lt;/div&gt;
      </ifrs-full:DescriptionOfAccountingPolicyForPropertyPlantAndEquipmentExplanatory>
  <tgb:DisclosureOfDetailedInformationAboutDepreciationRatesOfMajorAssetCategoriesExplanatory contextRef="C_20200101to20201231" id="Fxbrl_20210304213748530">
            &lt;div&gt;
              &lt;table border="0" cellpadding="0" cellspacing="0" style="BORDER-COLLAPSE:COLLAPSE;font-family:ARIAL;font-size:10pt;margin:auto" width="70%"&gt;
                &lt;tbody&gt;
                  &lt;tr&gt;
                    &lt;td style="width:49%"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="width:3%" valign="bottom"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="width:48%"&gt;&amp;#160;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr style="break-inside:avoid;font-family:ARIAL;font-size:10pt;background-color:rgb(230, 239, 255)"&gt;
                    &lt;td style="background-color:rgb(230, 239, 255)" valign="top"&gt;
                      &lt;p style="margin-top:0pt;margin-bottom:0pt;font-family:ARIAL;font-size:10pt;text-align:justify"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span&gt;&lt;span&gt;Land&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
                    &lt;/td&gt;
                    &lt;td style="background-color:rgb(230, 239, 255)" valign="bottom"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="text-align:right;background-color:rgb(230, 239, 255)" valign="top"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span&gt;&lt;span&gt;Not depreciated&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr style="break-inside:avoid;font-family:ARIAL;font-size:10pt;background-color:rgb(255, 255, 255)"&gt;
                    &lt;td style="background-color:rgb(255, 255, 255)" valign="top"&gt;
                      &lt;p style="margin-top:0pt;margin-bottom:0pt;font-family:ARIAL;font-size:10pt;text-align:justify"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span&gt;&lt;span&gt;Buildings&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
                    &lt;/td&gt;
                    &lt;td style="background-color:rgb(255, 255, 255)" valign="bottom"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="text-align:right;background-color:rgb(255, 255, 255)" valign="top"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span&gt;&lt;span&gt;Straight-line basis over &lt;span style="white-space:nowrap"&gt;10-25&lt;/span&gt; years&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr style="break-inside:avoid;font-family:ARIAL;font-size:10pt;background-color:rgb(230, 239, 255)"&gt;
                    &lt;td style="background-color:rgb(230, 239, 255)" valign="top"&gt;
                      &lt;p style="margin-top:0pt;margin-bottom:0pt;font-family:ARIAL;font-size:10pt;text-align:justify"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span&gt;&lt;span&gt;Plant and equipment&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
                    &lt;/td&gt;
                    &lt;td style="background-color:rgb(230, 239, 255)" valign="bottom"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="text-align:right;background-color:rgb(230, 239, 255)" valign="top"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span&gt;&lt;span&gt;&lt;span style="white-space:nowrap"&gt;&lt;span style="white-space:nowrap"&gt;Units-of-production&lt;/span&gt;&lt;/span&gt; basis&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr style="break-inside:avoid;font-family:ARIAL;font-size:10pt;background-color:rgb(255, 255, 255)"&gt;
                    &lt;td style="background-color:rgb(255, 255, 255)" valign="top"&gt;
                      &lt;p style="margin-top:0pt;margin-bottom:0pt;font-family:ARIAL;font-size:10pt;text-align:justify"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span&gt;&lt;span&gt;Mining equipment&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
                    &lt;/td&gt;
                    &lt;td style="background-color:rgb(255, 255, 255)" valign="bottom"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="text-align:right;background-color:rgb(255, 255, 255)" valign="top"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span&gt;&lt;span&gt;Straight-line basis over &lt;span style="white-space:nowrap"&gt;5-20&lt;/span&gt; years&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr style="break-inside:avoid;font-family:ARIAL;font-size:10pt;background-color:rgb(230, 239, 255)"&gt;
                    &lt;td style="background-color:rgb(230, 239, 255)" valign="top"&gt;
                      &lt;p style="margin-top:0pt;margin-bottom:0pt;font-family:ARIAL;font-size:10pt;text-align:justify"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span&gt;&lt;span&gt;Light vehicles and other mobile equipment&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
                    &lt;/td&gt;
                    &lt;td style="background-color:rgb(230, 239, 255)" valign="bottom"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="text-align:right;background-color:rgb(230, 239, 255)" valign="top"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span&gt;&lt;span&gt;Straight-line basis over &lt;span style="white-space:nowrap"&gt;2-5&lt;/span&gt; years&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr style="break-inside:avoid;font-family:ARIAL;font-size:10pt;background-color:rgb(255, 255, 255)"&gt;
                    &lt;td style="background-color:rgb(255, 255, 255)" valign="top"&gt;
                      &lt;p style="margin-top:0pt;margin-bottom:0pt;font-family:ARIAL;font-size:10pt;text-align:justify"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span&gt;&lt;span&gt;Furniture, computer and office equipment&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
                    &lt;/td&gt;
                    &lt;td style="background-color:rgb(255, 255, 255)" valign="bottom"&gt;&amp;#160;&lt;/td&gt;
                    &lt;td style="text-align:right;background-color:rgb(255, 255, 255)" valign="top"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span&gt;&lt;span&gt;Straight-line basis over &lt;span style="white-space:nowrap"&gt;2-3&lt;/span&gt; years&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/td&gt;
                  &lt;/tr&gt;
                &lt;/tbody&gt;
              &lt;/table&gt;
            &lt;/div&gt;
          </tgb:DisclosureOfDetailedInformationAboutDepreciationRatesOfMajorAssetCategoriesExplanatory>
  <tgb:UsefulLivesOrDepreciationRateInvestmentPropertyCostModel contextRef="C_20200101to20201231_ifrsfullClassesOfPropertyPlantAndEquipmentAxis_ifrsfullLandMember" id="Fxbrl_20210304214454963">Not depreciated</tgb:UsefulLivesOrDepreciationRateInvestmentPropertyCostModel>
  <tgb:UsefulLivesOrDepreciationRateInvestmentPropertyCostModel contextRef="C_20200101to20201231_ifrsfullClassesOfPropertyPlantAndEquipmentAxis_ifrsfullBuildingsMember" id="Fxbrl_20210304214504053">Straight-line basis over 10-25 years</tgb:UsefulLivesOrDepreciationRateInvestmentPropertyCostModel>
  <tgb:UsefulLivesOrDepreciationRateInvestmentPropertyCostModel contextRef="C_20200101to20201231_ifrsfullClassesOfPropertyPlantAndEquipmentAxis_tgbPlantAndEquipmentMember" id="Fxbrl_20210304214510171">Units-of-production basis</tgb:UsefulLivesOrDepreciationRateInvestmentPropertyCostModel>
  <tgb:UsefulLivesOrDepreciationRateInvestmentPropertyCostModel contextRef="C_20200101to20201231_ifrsfullClassesOfPropertyPlantAndEquipmentAxis_ifrsfullMiningPropertyMember" id="Fxbrl_20210304214517731">Straight-line basis over 5-20 years</tgb:UsefulLivesOrDepreciationRateInvestmentPropertyCostModel>
  <tgb:UsefulLivesOrDepreciationRateInvestmentPropertyCostModel contextRef="C_20200101to20201231_ifrsfullClassesOfPropertyPlantAndEquipmentAxis_tgbLightVehiclesAndOtherMobileEquipmentMember" id="Fxbrl_20210304214522323">Straight-line basis over 2-5 years</tgb:UsefulLivesOrDepreciationRateInvestmentPropertyCostModel>
  <tgb:UsefulLivesOrDepreciationRateInvestmentPropertyCostModel contextRef="C_20200101to20201231_ifrsfullClassesOfPropertyPlantAndEquipmentAxis_tgbFurnitureComputerAndOfficeEquipmentMember" id="Fxbrl_20210304214526123">Straight-line basis over 2-3 years</tgb:UsefulLivesOrDepreciationRateInvestmentPropertyCostModel>
  <ifrs-full:DescriptionOfAccountingPolicyForIncomeTaxExplanatory contextRef="C_20200101to20201231" id="Fxbrl_20210304205753760">
        &lt;div&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:11pt;font-family:ARIAL"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span&gt;&lt;span&gt;&lt;i&gt;(g) Income taxes &lt;/i&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;Income tax on the earnings for the periods presented comprises current and deferred tax. Income tax is recognized in earnings except to the extent that it relates to items recognized directly in equity or in other comprehensive income.&amp;#160; Income tax is calculated using tax rates enacted or substantively enacted at the reporting date applicable to the period of expected realization or settlement.&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span&gt;&lt;span&gt;Current tax expense is the expected tax payable on the taxable income for the year, adjusted for amendments to tax payable with regards to previous years.&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;Deferred tax is determined using the balance sheet liability method, providing for temporary differences between the carrying amounts of assets and liabilities for financial reporting purposes and the amounts used for taxation purposes. The following temporary differences are not provided for: the initial recognition of assets or liabilities acquired (not in a business combination) that affect neither accounting nor taxable profit on acquisition; and differences relating to investments in subsidiaries, associates, and joint ventures to the extent that they are not probable to reverse in the foreseeable future.&amp;#160; The amount of deferred tax provided is based on the expected manner of realization or settlement of the carrying amount of assets and liabilities.&amp;#160; A deferred tax asset is recognized only to the extent that it is probable that future taxable profits will be available against which the asset can be utilized.&amp;#160; Deferred tax assets are reviewed at each reporting date and are reduced to the extent it is no longer probable that the related tax benefit will be realized.&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
        &lt;/div&gt;
      </ifrs-full:DescriptionOfAccountingPolicyForIncomeTaxExplanatory>
  <ifrs-full:DescriptionOfAccountingPolicyForSharebasedPaymentTransactionsExplanatory contextRef="C_20200101to20201231" id="Fxbrl_20210304205804035">
        &lt;div&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:11pt;font-family:ARIAL"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span&gt;&lt;span&gt;&lt;i&gt;(h) Share-based compensation &lt;/i&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;The fair-value method is used for the Company's share-based payment transactions. Under this method, the cost of share options and equity-settled performance share units is recorded based on their estimated fair value at the grant date, including an estimate of the forfeiture rate.&amp;#160; The fair value of the share options and performance share units is expensed on a graded amortization basis over the vesting period of the awards, with a corresponding increase in equity.&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;Share-based compensation expense relating to cash-settled awards, including deferred share units, is recognized based on the quoted market value of the Company's common shares on the date of grant.&amp;#160; The related liability is re-measured to fair value each reporting period to reflect changes in the market value of the Company's common shares, with changes in fair value recorded in net profit (loss).&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
        &lt;/div&gt;
      </ifrs-full:DescriptionOfAccountingPolicyForSharebasedPaymentTransactionsExplanatory>
  <ifrs-full:DescriptionOfAccountingPolicyForProvisionsExplanatory contextRef="C_20200101to20201231" id="Fxbrl_20210304205816558">
        &lt;div&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:11pt;font-family:ARIAL"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span&gt;&lt;span&gt;&lt;i&gt;(i) Provisions &lt;/i&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span&gt;&lt;span&gt;&lt;i&gt;Environmental&amp;#160;&lt;/i&gt;&lt;em&gt;rehabilitation&lt;/em&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:6pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;The Company records the present value of estimated costs of legal and constructive obligations required to retire an asset in the period in which the obligation occurs.&amp;#160; Environmental rehabilitation activities include facility decommissioning and dismantling; removal and treatment of waste materials, including water treatment; site and land rehabilitation, including compliance with and monitoring of environmental regulations; and related costs required to perform this work and/or operate equipment designed to reduce or eliminate environmental effects.&amp;#160; The provision for environmental rehabilitation ("PER") is adjusted each period for new disturbances, and changes in regulatory requirements, the estimated amount of future cash flows required to discharge the liability, the timing of such cash flows and the pre-tax discount rate specific to the liability.&amp;#160; The unwinding of the discount is recognized in earnings as a finance cost.&amp;#160;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span&gt;&lt;span&gt;When a PER is initially recognized, the corresponding cost is capitalized by increasing the carrying amount of the related asset, and is amortized to earnings on a &lt;span style="white-space:nowrap"&gt;&lt;span style="white-space:nowrap"&gt;unit-of-production&lt;/span&gt;&lt;/span&gt; basis. Costs are only capitalized to the extent that the amount meets the definition of an asset and represents future economic benefits to the operation.&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;Significant estimates and assumptions are made in determining the provision for environmental rehabilitation as there are a number of factors that will affect the ultimate liability.&amp;#160; These factors include estimation of the extent and cost of rehabilitation activities; timing of future cash flows, changes in discount rates; inflation rate; and regulatory requirements.&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span&gt;&lt;span&gt;&lt;i&gt;Other provisions &lt;/i&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;Other provisions are recognized when the Company has a present obligation (legal or constructive) that has arisen as a result of a past event and it is probable that a future outflow of resources will be required to settle the obligation, provided that a reliable estimate can be made of the amount of the obligation.&amp;#160; Where the effect is material, the provision is discounted using a pre-tax rate that reflects current market assessments of the time value of money and the risk specific to the obligation. The accretion expense is included in finance expense.&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
        &lt;/div&gt;
      </ifrs-full:DescriptionOfAccountingPolicyForProvisionsExplanatory>
  <ifrs-full:DescriptionOfAccountingPolicyForFinanceIncomeAndCostsExplanatory contextRef="C_20200101to20201231" id="Fxbrl_20210304205826479">
        &lt;div&gt;
          &lt;p style="margin-top:0pt;margin-bottom:0pt;font-size:11pt;font-family:ARIAL"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span&gt;&lt;span&gt;&lt;i&gt;(j) Finance income and expenses &lt;/i&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span&gt;&lt;span&gt;Finance income comprises interest income on funds invested, gains on the disposal of marketable securities, and changes in the fair value of derivatives included in cash and equivalents and marketable securities. Interest income is recognized as it accrues in earnings, using the effective interest method. Finance expenses comprise interest expense on borrowings, unwinding of the discount on provisions, the finance component on deferred revenue, losses on the disposal of marketable securities, changes in the fair value of derivatives included in cash and cash equivalents and marketable securities, and impairment losses recognized on financial assets. Borrowing costs that are not directly attributable to the acquisition, construction or production of a qualifying asset are recognized in earnings using the effective interest method.&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
        &lt;/div&gt;
      </ifrs-full:DescriptionOfAccountingPolicyForFinanceIncomeAndCostsExplanatory>
  <ifrs-full:DescriptionOfAccountingPolicyForEarningsPerShareExplanatory contextRef="C_20200101to20201231" id="Fxbrl_20210304205836055">
        &lt;div&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:11pt;font-family:ARIAL"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span&gt;&lt;span&gt;&lt;i&gt;(k) Earnings (loss) per share &lt;/i&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span&gt;&lt;span&gt;The Company presents basic and diluted earnings (loss) per share data for its common shares, calculated by dividing the earnings (loss) attributable to common shareholders of the Company by the weighted average number of common shares outstanding during the period. Diluted earnings per share is determined by adjusting the earnings attributable to common shareholders and the weighted average number of common shares outstanding for the effects of all dilutive potential common shares, which comprise warrants and share options granted. There is no dilution impact when the Company incurs a loss.&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
        &lt;/div&gt;
      </ifrs-full:DescriptionOfAccountingPolicyForEarningsPerShareExplanatory>
  <ifrs-full:DescriptionOfAccountingPolicyForInvestmentsInJointVentures contextRef="C_20200101to20201231" id="Fxbrl_20210304205852815">
        &lt;div&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:11pt;font-family:ARIAL"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span&gt;&lt;span&gt;&lt;i&gt;(l) Interests in joint arrangements &lt;/i&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span&gt;&lt;span&gt;IFRS defines a joint arrangement as one over which two or more parties have joint control, which is the contractually agreed sharing of control over an arrangement. This exists only when the decisions about the relevant activities (being those that significantly affect the returns of the arrangement) require the unanimous consent of the parties sharing control.&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span&gt;&lt;span&gt;A joint operation is a type of joint arrangement whereby the parties that have joint control of the arrangement have rights to the assets and obligations for the liabilities, relating to the arrangement. In relation to its interests in joint operations, the Company recognizes its:&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="font-size:6pt;margin-top:0pt;margin-bottom:0pt"&gt;&amp;#160;&lt;/p&gt;
          &lt;table border="0" cellpadding="0" cellspacing="0" style="BORDER-COLLAPSE:COLLAPSE;font-family:ARIAL;font-size:10pt" width="100%"&gt;
            &lt;tbody&gt;
              &lt;tr style="page-break-inside:avoid"&gt;
                &lt;td style="width:5%"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="text-align:left;width:3%" valign="top"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="width:1%" valign="top"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="text-align:left" valign="top"&gt;
                  &lt;p style="margin-top:0pt;margin-bottom:0pt;font-family:ARIAL;font-size:10pt;text-align:justify"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span&gt;&lt;span&gt;Assets, including its share of any assets held jointly;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
                &lt;/td&gt;
              &lt;/tr&gt;
            &lt;/tbody&gt;
          &lt;/table&gt;
          &lt;table border="0" cellpadding="0" cellspacing="0" style="BORDER-COLLAPSE:COLLAPSE;font-family:ARIAL;font-size:10pt" width="100%"&gt;
            &lt;tbody&gt;
              &lt;tr style="page-break-inside:avoid"&gt;
                &lt;td style="width:5%"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="text-align:left;width:3%" valign="top"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="width:1%" valign="top"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="text-align:left" valign="top"&gt;
                  &lt;p style="margin-top:0pt;margin-bottom:0pt;font-family:ARIAL;font-size:10pt;text-align:justify"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span&gt;&lt;span&gt;Liabilities, including its share of any liabilities incurred jointly;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
                &lt;/td&gt;
              &lt;/tr&gt;
            &lt;/tbody&gt;
          &lt;/table&gt;
          &lt;table border="0" cellpadding="0" cellspacing="0" style="BORDER-COLLAPSE:COLLAPSE;font-family:ARIAL;font-size:10pt" width="100%"&gt;
            &lt;tbody&gt;
              &lt;tr style="page-break-inside:avoid"&gt;
                &lt;td style="width:5%"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="text-align:left;width:3%" valign="top"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="width:1%" valign="top"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="text-align:left" valign="top"&gt;
                  &lt;p style="margin-top:0pt;margin-bottom:0pt;font-family:ARIAL;font-size:10pt;text-align:justify"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span&gt;&lt;span&gt;Revenue from the sale of its share of the output arising from the joint operation; and&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
                &lt;/td&gt;
              &lt;/tr&gt;
            &lt;/tbody&gt;
          &lt;/table&gt;
          &lt;table border="0" cellpadding="0" cellspacing="0" style="BORDER-COLLAPSE:COLLAPSE;font-family:ARIAL;font-size:10pt" width="100%"&gt;
            &lt;tbody&gt;
              &lt;tr style="page-break-inside:avoid"&gt;
                &lt;td style="width:5%"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="text-align:left;width:3%" valign="top"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="width:1%" valign="top"&gt;&amp;#160;&lt;/td&gt;
                &lt;td style="text-align:left" valign="top"&gt;
                  &lt;p style="margin-top:0pt;margin-bottom:0pt;font-family:ARIAL;font-size:10pt;text-align:justify"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span&gt;&lt;span&gt;Expenses, including its share of any expenses incurred jointly.&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
                &lt;/td&gt;
              &lt;/tr&gt;
            &lt;/tbody&gt;
          &lt;/table&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:11pt;font-family:ARIAL"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;&lt;span&gt;&lt;span&gt;&lt;i&gt;2.5 New standards and interpretations not yet adopted&amp;#160; &lt;/i&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
          &lt;p style="margin-top:12pt;margin-bottom:0pt;font-size:10pt;font-family:ARIAL;text-align:justify"&gt;&lt;span style="font-family:Times New Roman,Times,serif"&gt;&lt;span style="font-size:10pt"&gt;Several new standards, and amendments to standards and interpretations, are not yet effective for the year ended December 31, 2020, and have not been applied in preparing these consolidated financial statements. None are currently considered by the Company to be significant or likely to have a material impact on future&amp;#160; financial statements.&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
        &lt;/div&gt;
      </ifrs-full:DescriptionOfAccountingPolicyForInvestmentsInJointVentures>
  <ifrs-full:DisclosureOfNonadjustingEventsAfterReportingPeriodExplanatory contextRef="C_20200101to20201231" id="Fxbrl_20210305000100535">
    &lt;div&gt;
      &lt;p style="margin-top:0pt;margin-bottom:0pt;text-align:justify;font-size:10pt;font-family:Times New Roman, Times, serif"&gt;&lt;span style="font-size:13.3333px;color:rgb(0, 0, 0);font-family:Times New Roman;font-style:normal;font-weight:400"&gt;&lt;strong&gt;27.&lt;/strong&gt;&lt;span style="width:2.71pt;display:inline-block"&gt;&amp;#160;&lt;/span&gt;&lt;strong&gt;SUBSEQUENT EVENT&lt;/strong&gt;&lt;/span&gt;&lt;/p&gt;
      &lt;p style="margin-top:0pt;margin-bottom:0pt;text-align:justify;font-size:10pt;font-family:Times New Roman, Times, serif"&gt;&amp;#160;&lt;/p&gt;
      &lt;p style="margin-top:0pt;margin-bottom:0pt;text-align:justify;font-size:10pt;font-family:Times New Roman, Times, serif"&gt;&lt;span style="font-size:13.3333px;color:rgb(0, 0, 0);font-family:Times New Roman;font-style:normal;font-weight:400"&gt;Subsequent to December 31, 2020, the Company completed its offering of US$400 million aggregate principal amount of 7.0% Senior Secured Notes due February 15, 2026. A portion of the proceeds were used to redeem the outstanding US$250 million 8.75% Senior Secured Notes due on June 15, 2022. The remaining proceeds, net of transaction costs, call premium and accrued interest, of approximately $167 million (US$131 million) are available for capital expenditures, including at its Florence Copper project and Gibraltar mine, working capital and for general corporate purposes.&amp;#160;&lt;/span&gt;&lt;/p&gt;
    &lt;/div&gt;
  </ifrs-full:DisclosureOfNonadjustingEventsAfterReportingPeriodExplanatory>
  <tgb:ProceedsFromBorrowingsUsedToRedeemOutstandingAnotherBorrowings contextRef="C_20201230to20210101_ifrsfullBorrowingsByNameAxis_tgbSeniorSecuredNotesOneMember_ifrsfullNonadjustingEventsAfterReportingPeriodAxis_tgbSubsequentEventsMember" decimals="-6" id="Fxbrl_20210309122910940" unitRef="USD">250000000</tgb:ProceedsFromBorrowingsUsedToRedeemOutstandingAnotherBorrowings>
  <tgb:RemainingNetProceedsFromBorrowingsAvailableForCapitalExpenditure contextRef="C_20201230to20210101_ifrsfullNonadjustingEventsAfterReportingPeriodAxis_tgbSubsequentEventsMember_ifrsfullSignificantInvestmentsInSubsidiariesAxis_tgbGibraltarMinesFlorenceCopperMember" decimals="-6" id="Fxbrl_20210309123831496" unitRef="CAD">167000000</tgb:RemainingNetProceedsFromBorrowingsAvailableForCapitalExpenditure>
  <tgb:RemainingNetProceedsFromBorrowingsAvailableForCapitalExpenditure contextRef="C_20201230to20210101_ifrsfullNonadjustingEventsAfterReportingPeriodAxis_tgbSubsequentEventsMember_ifrsfullSignificantInvestmentsInSubsidiariesAxis_tgbGibraltarMinesFlorenceCopperMember" decimals="-6" id="Fxbrl_20210309123834617" unitRef="USD">131000000</tgb:RemainingNetProceedsFromBorrowingsAvailableForCapitalExpenditure>
</xbrl>
