Realized and unrealized income included in earnings Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset Including Derivatives, Gain (Loss) Included in Earnings Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset Including Derivatives, Gain (Loss) Included in Earnings Total loans Total Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, Fee, and Loan in Process Schedule of Amortized Cost and Fair Values of Investment Securities Available-for-sale Debt Securities, Available-for-Sale [Table Text Block] Expected return on plan assets Defined Benefit Plan, Expected Return (Loss) on Plan Assets Award Timing Predetermined Award Timing Predetermined [Flag] Entity File Number Entity File Number Additional paid-in capital Additional Paid-in Capital [Member] Tabular List, Table Tabular List [Table Text Block] Sales of available-for-sale investment securities Proceeds from Sale of Debt Securities, Available-for-Sale, Excluding Unsettled Amounts Proceeds from Sale of Debt Securities, Available-for-Sale, Excluding Unsettled Amounts Income taxes related to items of other comprehensive income (loss): Other Comprehensive Income (Loss), Tax Pay Fixed Rate Swaps Pay Fixed Rate Swaps [Member] Pay Fixed Rate Swaps Recently Issued Accounting Pronouncements and Recently Adopted Accounting Pronouncements New Accounting Pronouncements, Policy [Policy Text Block] Proceeds from divestiture, net Proceeds from Divestiture of Businesses, Net of Cash Divested Schedule of Carrying Values and Estimated Fair Values of Financial Instruments Fair Value, by Balance Sheet Grouping [Table Text Block] Debt Securities Debt Securities [Member] Noninterest-bearing Noninterest-Bearing Deposit Liabilities, Domestic Income taxes related to items of other comprehensive income (loss): Other Comprehensive Income (Loss), Tax [Abstract] Measurement Basis [Axis] Measurement Basis [Axis] Adjustment to Compensation: Adjustment to Compensation [Axis] Named Executive Officers, Footnote Named Executive Officers, Footnote [Text Block] Number of fixed portfolio layer method fair value swaps that are amortizing Number of Interest Rate Derivatives Held, Amortizing Number of Interest Rate Derivatives Held, Amortizing Financing Receivable Portfolio Segment [Domain] Financing Receivable Portfolio Segment [Domain] Appraisal of bond Appraisal Of Bond [Member] Appraisal Of Bond [Member] Recoveries Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Recovery Restricted stock units vested (in shares) Stock Issued During Period, Shares, Restricted Stock Award, Net of Forfeitures Assets held-for-sale Total assets held-for-sale Disposal Group, Including Discontinued Operation, Assets Adjustment to Compensation, Amount Adjustment to Compensation Amount Pension Plan Pension Plan [Member] Other assets Increase (Decrease) in Other Operating Assets Principles of Consolidation Consolidation, Policy [Policy Text Block] Stock-based compensation Share-Based Payment Arrangement, Noncash Expense Notional Amount Derivative Asset, Notional Amount Stock option Share-Based Payment Arrangement, Option [Member] Net amortization of deferred loan costs Amortization of Deferred Loan Fees Represents the adjustment for amortization of deferred loan fees. Antidilutive Securities [Axis] Antidilutive Securities [Axis] Dividends on common stock Dividends, Common Stock, Cash Total equity attributable to parent Equity, Attributable to Parent Measurement Frequency [Axis] Measurement Frequency [Axis] Debt Securities, Available-for-sale [Table] Debt Securities, Available-for-Sale [Table] Insider Trading Policies and Procedures [Line Items] Common stock, shares authorized (in shares) Common Stock, Shares Authorized Financial Assets: Financial Instruments, Financial Assets, Balance Sheet Groupings [Abstract] Recurring Fair Value, Recurring [Member] LIABILITIES AND STOCKHOLDERS’ EQUITY Liabilities and Equity [Abstract] Cover [Abstract] Portion at Fair Value Measurement Portion at Fair Value Measurement [Member] Maximum Maximum [Member] Amortized cost Debt Securities, Held-to-Maturity, Excluding Accrued Interest, before Allowance for Credit Loss Net (income) loss attributable to noncontrolling interest Net (income) loss attributable to noncontrolling interest Net Income (Loss) Attributable to Noncontrolling Interest After ten years Debt Securities, Available-for-Sale, Amortized Cost, Maturity, Allocated and Single Maturity Date, after Year 10 Non-PEO NEO Average Total Compensation Amount Non-PEO NEO Average Total Compensation Amount Return on equity method investments Gain (Loss) on Disposition of Stock in Subsidiary or Equity Method Investee Adjustment to Non-PEO NEO Compensation Footnote Adjustment to Non-PEO NEO Compensation Footnote [Text Block] Schedule of Financing Receivable, Recorded Investment, Credit Quality Indicator [Table] Financing Receivable, Credit Quality Indicator [Table] Retirement Benefits [Abstract] Investment hedge Accumulated Gain (Loss) Net, Investment Hedge, Parent [Member] Accumulated Gain (Loss) Net, Investment Hedge, Parent Forgone Recovery due to Disqualification of Tax Benefits, Amount Forgone Recovery due to Disqualification of Tax Benefits, Amount Non-Rule 10b5-1 Arrangement Terminated Non-Rule 10b5-1 Arrangement Terminated [Flag] Interest on deposits with banks Interest Income, Deposits with Financial Institutions Income before income taxes Operating income (loss) Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest Entity Shell Company Entity Shell Company Investment in loans in the process of foreclosure Impaired Financing Receivable Recorded Investment, In Process of Foreclosure Represents the recorded investment amount of loans in process of foreclosure. Revolving Loans Converted to Term Financing Receivable, Excluding Accrued Interest, Revolving, Converted to Term Loan Disposals of premises and equipment Proceeds from Sale of Property, Plant, and Equipment Statement of Financial Position Location, Activity, Accrual [Axis] Statement of Financial Position Location, Activity, Accrual [Axis] Statement of Stockholders' Equity [Abstract] Operating Segments Operating Segments [Member] Comprehensive (income) loss attributable to noncontrolling interest Comprehensive Income (Loss), Net of Tax, Attributable to Noncontrolling Interest Award Timing MNPI Considered Award Timing MNPI Considered [Flag] Total interest expense Interest expense Interest Expense, Operating Reclassification out of Accumulated Other Comprehensive Income [Table] Reclassification out of Accumulated Other Comprehensive Income [Table] Schedule of Maturities of Time Deposits Schedule Of Time Deposit Contractual Maturities [Table Text Block] Schedule Of Time Deposit Contractual Maturities Allowance for Credit Losses Financing Receivable, Allowance for Credit Loss, Individually Evaluated Document Fiscal Period Focus Document Fiscal Period Focus Financial Holding Company Financial Holding Company [Member] Financial Holding Company [Member] Derivatives, Fair Value [Line Items] Derivatives, Fair Value [Line Items] Travel, entertainment, dues and subscriptions Travel and Entertainment Expense Award Timing Method Award Timing Method [Text Block] Non-Accrual Financing Receivable, Excluding Accrued Interest, Nonaccrual Award Type Award Type [Axis] Investment, Name [Domain] Investment, Name [Domain] Trading Symbol Trading Symbol Interest on tax-exempt loans and securities Interest Income, Securities, Operating, Tax Exempt Average recorded investment in impaired loans and related interest income recognized Impaired Financing Receivable, Average Recorded Investment [Abstract] Entity Address, City or Town Entity Address, City or Town FHLB stock Federal Home Loan Bank Stock and Federal Reserve Bank Stock Class of Financing Receivable, Type [Axis] Class of Financing Receivable [Axis] Non-PEO NEO Average Compensation Actually Paid Amount Non-PEO NEO Average Compensation Actually Paid Amount Time deposits that meet or exceed the FDIC insurance limit Time Deposits, at or Above FDIC Insurance Limit Compensation Actually Paid vs. Other Measure Compensation Actually Paid vs. Other Measure [Text Block] Entity Emerging Growth Company Entity Emerging Growth Company Maturities/calls Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset Including Derivatives, Settlements Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset Including Derivatives, Settlements Change in Fair Value as of Vesting Date of Prior Year Equity Awards Vested in Covered Year Change in Fair Value as of Vesting Date of Prior Year Equity Awards Vested in Covered Year [Member] Unfunded Commitments Unfunded Loan Commitment [Member] Gain (Loss) Derivative, Gain (Loss) on Derivative, Net Trabian Trabian [Member] Trabian Total noninterest income Noninterest income Noninterest Income Common stock, shares outstanding (in shares) Beginning balance (in shares) Ending balance (in shares) Common Stock, Shares, Outstanding Loss on sale of other real estate owned Gain (Loss) on Disposition of Other Assets Gain (loss) on sale of loans, net Gain (Loss) on Sales of Loans, Net Loans and Allowance for Credit Losses Loans, Notes, Trade and Other Receivables Disclosure [Text Block] NONINTEREST EXPENSES Noninterest Expense [Abstract] Cash and due from banks Cash and Due from Banks Class of Financing Receivable, Type [Domain] Class of Financing Receivable [Domain] Ownership percentage in equity security investment Equity Security Investment Ownership, Percentage Equity Security Investment Ownership, Percentage 90+ Days Still Accruing Financing Receivable, Excluding Accrued Interest, 90 Days or More Past Due, Still Accruing Gain on loans sold Gain (Loss) on Sale of Financing Receivable Common stock options exercised Stock Issued During Period, Value, Stock Options Exercised Dividends or Other Earnings Paid on Equity Awards not Otherwise Reflected in Total Compensation for Covered Year Dividends or Other Earnings Paid on Equity Awards not Otherwise Reflected in Total Compensation for Covered Year [Member] Derivative Instruments and Hedging Activities Disclosure [Abstract] Pledged Status [Domain] Pledged Status [Domain] Entity Address, Postal Zip Code Entity Address, Postal Zip Code Restatement Determination Date Restatement Determination Date Income taxes Income taxes Income Tax Expense (Benefit) NONINTEREST INCOME Component of Operating Income [Abstract] Beginning balance Ending balance Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset Value Overdrawn deposits Financing Receivable, Overdrawn Deposits Financing Receivable, Overdrawn Deposits Pension Adjustments Service Cost Pension Adjustments Service Cost [Member] Designated as Hedging Instrument Designated as Hedging Instrument [Member] Fair Value Hierarchy and NAV [Axis] Fair Value Hierarchy and NAV [Axis] Locked mortgage pipeline Financing Receivable, Locked Mortgage Pipeline Financing Receivable, Locked Mortgage Pipeline Software costs Research and Development Expense, Software (Excluding Acquired in Process Cost) Loss on disposal of assets Gain (Loss) on Disposition of Other Financial Assets Discontinued Operations, Held-for-Sale Discontinued Operations, Held-for-Sale [Member] Compensation Actually Paid vs. Company Selected Measure Compensation Actually Paid vs. Company Selected Measure [Text Block] Municipal securities Municipal Notes [Member] Common stock options exercised Proceeds from Stock Options Exercised All Trading Arrangements All Trading Arrangements [Member] Equity Awards Adjustments, Footnote Equity Awards Adjustments, Footnote [Text Block] Total Shareholder Return Vs Peer Group Total Shareholder Return Vs Peer Group [Text Block] Other operating income Noninterest Income, Other Operating Income Net cash (used in) provided by operating activities Cash Provided by (Used in) Operating Activity, Including Discontinued Operation Holding gain on equity securities Increase (Decrease) in Equity Securities, FV-NI Proceeds from sales of available-for-sale securities Proceeds from Sale of Debt Securities, Available-for-Sale Equity Method Investments and Joint Ventures [Abstract] Investment securities available-for-sale Fair Value Fair Value Securities available-for-sale Debt Securities, Available-for-Sale, Excluding Accrued Interest Subsequent Event Subsequent Event [Member] Equity Method Investment, Nonconsolidated Investee or Group of Investees Equity Method Investment, Nonconsolidated Investee or Group of Investees [Member] Schedule of Equity Method Investments [Line Items] Schedule of Equity Method Investments [Line Items] NET INTEREST INCOME Net interest income (expense) Interest Income (Expense), Operating Equity Valuation Assumption Difference, Footnote Equity Valuation Assumption Difference, Footnote [Text Block] PEO Total Compensation Amount PEO Total Compensation Amount Fair Value of Asset (Liability) Derivative Liability, Subject to Master Netting Arrangement, before Offset Equity Components [Axis] Equity Components [Axis] Year four Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year Deposits: Deposits Liabilities, Balance Sheet, Reported Amounts [Abstract] Non-Rule 10b5-1 Arrangement Adopted Non-Rule 10b5-1 Arrangement Adopted [Flag] Payments for settlement on termination of derivative Payments For Derivative Termination Payments for Settlement on Termination of Derivative Reclassification adjustment for (gains) losses recognized in income Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI for Sale of Securities, Tax Fixed rate mortgages Fixed Rate Mortgages [Member] Fixed Rate Mortgages Number of reportable segments Number of Reportable Segments Real estate Commercial Real Estate [Member] Proceeds from sale of other real estate owned Proceeds from Sale of Wholly Owned Real Estate and Real Estate Acquired in Settlement of Loans Acceleration of stock-based compensation related to divestiture Stock Issued During Period, Value, Divestiture Stock Issued During Period, Value, Divestiture Entity Address, State or Province Entity Address, State or Province Substandard Substandard [Member] Total interest income Interest income Interest and Dividend Income, Operating Special Mention Special Mention [Member] Financing Receivables, Period Past Due [Domain] Financial Asset, Aging [Domain] Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table] Antidilutive Security, Excluded EPS Calculation [Table] Loans receivable, net Loans Receivable, Fair Value Disclosure Other securities Other Securities [Member] Other Securities [Member] Individual: Individual [Axis] Cash dividends paid on common stock Payments of Ordinary Dividends, Common Stock Loss (gain) on sale of loans held-for-investment Gain (Loss) On Sales Of Loans Held For Investment Gain (Loss) On Sales Of Loans Held For Investment Purchase of equity securities Payments To Acquire Equity Securities Payments To Acquire Equity Securities Principal Forgiveness Principal Forgiveness [Member] Forgone Recovery, Explanation of Impracticability Forgone Recovery, Explanation of Impracticability [Text Block] Entity Interactive Data Current Entity Interactive Data Current Gain, gross Equity Securities, FV-NI, Realized Gain Fixed Rate Municipal Bonds Fixed Rate Municipal Bonds [Member] Fixed Rate Municipal Bonds Accrued interest payable Deposit Liabilities, Accrued Interest Gross charge-offs Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff, by Origination Year [Abstract] Details related to loans identified as Troubled Debt Restructurings (TDRs): Financing Receivable, Modified [Line Items] INTEREST INCOME Interest and Dividend Income, Operating [Abstract] Total noninterest expense Total noninterest expenses Noninterest Expense Payment Delay Payment Deferral [Member] Interest on deposits Interest Expense, Deposits Commercial relationship credit review threshold amount Financing Receivable, Credit Quality, Relationship Threshold For Review Financing Receivable, Credit Quality, Relationship Threshold For Review Entity Central Index Key Entity Central Index Key PEO Name PEO Name Noninterest-bearing demand Noninterest-Bearing Domestic Deposit, Demand Gain (Loss) Derivative Instruments Not Designated as Hedging Instruments, Gain (Loss), Net Prior Year End Fair Value of Equity Awards Granted in Any Prior Year that Fail to Meet Applicable Vesting Conditions During Covered Year Prior Year End Fair Value of Equity Awards Granted in Any Prior Year that Fail to Meet Applicable Vesting Conditions During Covered Year [Member] Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] Schedule of Classes of the Loan Portfolio Summarized by Vintage Year and the Aggregate Pass and the Criticized Categories Financing Receivable Credit Quality Indicators [Table Text Block] Outstanding Aggregate Erroneous Compensation Amount Outstanding Aggregate Erroneous Compensation Amount Comprehensive Income (Loss), Net of Tax, Attributable to Parent [Abstract] Schedule of Defined Benefit Plans Disclosures [Table] Defined Benefit Plan [Table] Schedule of Segment Reporting Information, by Segment [Table] Schedule of Segment Reporting Information, by Segment [Table] Fair Value of Financial Instruments Financial Instruments Disclosure [Text Block] Exercise Price Award Exercise Price Entity Filer Category Entity Filer Category Subsequent Event Type [Axis] Subsequent Event Type [Axis] Fair value recurring basis unobservable input reconciliation asset gain loss statement of other comprehensive income extensible list not disclosed flag Fair Value Recurring Basis Unobservable Input Reconciliation Asset Gain Loss Statement Of Other Comprehensive Income Extensible List Not Disclosed Flag Fair Value Recurring Basis Unobservable Input Reconciliation Asset Gain Loss Statement Of Other Comprehensive Income Extensible List Not Disclosed Flag Vesting Date Fair Value of Equity Awards Granted and Vested in Covered Year Vesting Date Fair Value of Equity Awards Granted and Vested in Covered Year [Member] Cash payments for: Cash Payments [Abstract] Entity Address, Address Line One Entity Address, Address Line One Number of points in internal risk rating system Loan Portfolio Internal Risk Rating System Points, Number Represents the number of points in internal risk rating system used by bank management to monitor the credit quality of the overall loan portfolio. Accumulated other comprehensive loss AOCI Attributable to Parent [Member] Investments [Domain] Investments [Domain] Minimum tax withholding on restricted stock units issued (in shares) Share-Based Payment Arrangement, Shares Withheld for Tax Withholding Obligation Revolving Loans Converted to Term Financing Receivable, Excluding Accrued Interest, Revolving, Converted to Term Loan, Writeoff Internal Credit Assessment [Axis] Internal Credit Assessment [Axis] Business Combination, Asset Acquisition, Transaction between Entities under Common Control, and Joint Venture Formation [Abstract] Internal Credit Assessment [Domain] Internal Credit Assessment [Domain] Derivatives Derivative Instruments and Hedging Activities Disclosure [Text Block] Amortization of prior service cost Defined Benefit Plan, Amortization of Prior Service Cost (Credit) Restricted stock units vested Conversion Of Stock, Amount Vested Conversion Of Stock, Amount Vested Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] Fair Value as of Grant Date Award Grant Date Fair Value Financing Receivable, Impaired [Line Items] Financing Receivable, Impaired [Line Items] Year five Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year Salaries and employee benefits Salaries and employee benefits Labor and Related Expense Effect of dilutive instruments (in shares) Incremental Common Shares Attributable to Dilutive Effect of Share-Based Payment Arrangements Document Quarterly Report Document Quarterly Report Less than 12 months, fair value Debt Securities, Available-for-Sale, Continuous Unrealized Loss Position, Less than 12 Months Deposits Deposit Liabilities Disclosures [Text Block] Income on bank-owned life insurance Bank Owned Life Insurance Income Changed Peer Group, Footnote Changed Peer Group, Footnote [Text Block] Fair Values Derivatives, Balance Sheet Location, by Derivative Contract Type [Table] Fair Values Derivatives, Balance Sheet Location, by Derivative Contract Type [Table] United States sponsored mortgage-backed securities US Government-sponsored Enterprises Debt Securities [Member] Adjustment To PEO Compensation, Footnote Adjustment To PEO Compensation, Footnote [Text Block] Investment Type [Axis] Investment Type [Axis] Title Trading Arrangement, Individual Title Peer Group Total Shareholder Return Amount Peer Group Total Shareholder Return Amount Reclassification adjustment for amortization of net actuarial loss recognized in income Other Comprehensive Income (Loss), Defined Benefit Plan, Gain (Loss), Reclassification Adjustment from AOCI, before Tax Non-PEO NEO Non-PEO NEO [Member] Expenditure amount Stock Repurchase Program, Expenditure Amount Triggering Expiration Stock Repurchase Program, Expenditure Amount Triggering Expiration Beginning balance Ending balance Debt Securities, Available-for-Sale, Allowance for Credit Loss Warp Speed Holdings LLC Warp Speed Holdings LLC [Member] Warp Speed Holdings LLC Accumulated other comprehensive income (loss) Accumulated Other Comprehensive Income (Loss) [Line Items] Notional amount Notional Amount Derivative Liability, Notional Amount Unrealized Gain Debt Securities, Available-for-Sale, Accumulated Gross Unrealized Gain, before Tax All Award Types Award Type [Domain] Noncontrolling interest Equity, Attributable to Noncontrolling Interest Equity Awards Adjustments Equity Awards Adjustments [Member] Pension Benefits Adjustments, Footnote Pension Benefits Adjustments, Footnote [Text Block] Defined Benefit Plan Disclosure [Line Items] Defined Benefit Plan Disclosure [Line Items] Compensation Amount Outstanding Recovery Compensation Amount Stock-based compensation related to equity method investments APIC, Share-based Payment Arrangement, Equity Method Investment, Increase for Cost Recognition APIC, Share-based Payment Arrangement, Equity Method Investment, Increase for Cost Recognition Recovery of Erroneously Awarded Compensation Disclosure [Line Items] Estimated Fair Value Estimate of Fair Value Measurement [Member] Number of equity method investments Number Of Equity Method Investments Number Of Equity Method Investments Retirement Plan Type [Domain] Retirement Plan Type [Domain] MNPI Disclosure Timed for Compensation Value MNPI Disclosure Timed for Compensation Value [Flag] After one year, but within five years Debt Securities, Available-for-Sale, Amortized Cost, Maturity, Allocated and Single Maturity Date, after Year One Through Five Reclassification adjustment for (gains) losses recognized in income Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI for Sale of Securities, before Tax 2030 Time Deposit Maturities, Year Four Aging categories of performing loans and nonaccrual loans Financing Receivable, Past Due [Line Items] Description and Number of Positions Debt Securities, Held-to-Maturity, Continuous Unrealized Loss Position, Qualitative Disclosure [Abstract] After five years, but within ten years Debt Securities, Available-for-Sale, Amortized Cost, Maturity, Allocated and Single Maturity Date, after Year 5 Through 10 Appraisal adjustments Measurement Input, Appraised Value [Member] Accumulated other comprehensive loss Accumulated Other Comprehensive Income (Loss), Net of Tax Financial Instruments [Domain] Financial Instruments [Domain] Subprime Consumer Automotive Segment Subprime Consumer Automotive Segment [Member] Subprime Consumer Automotive Segment Aggregate Pension Adjustments Service Cost Aggregate Pension Adjustments Service Cost [Member] Pledging Purpose [Domain] Pledging Purpose [Domain] Minimum Minimum [Member] Net interest income after provision for credit losses Net interest income (expense) after provision for credit losses Interest Income (Expense), after Provision for Loan Loss Accounts, Notes, Loans and Financing Receivable [Line Items] Components of loans Accounts, Notes, Loans and Financing Receivable [Line Items] Company Selected Measure Name Company Selected Measure Name Fair Value Measurement [Domain] Fair Value Measurement [Domain] Beginning balance Ending balance Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset Value Including Derivatives Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset Value Including Derivatives Aggregate Available Trading Arrangement, Securities Aggregate Available Amount Stock Appreciation Rights (SARs) Stock Appreciation Rights (SARs) [Member] Other comprehensive income, before tax Other Comprehensive Income (Loss), before Tax Net income available to common shareholders, diluted Net Income (Loss) Available to Common Stockholders, Diluted Collateral [Domain] Collateral Held [Domain] Principal payments on senior term loan Repayments of Senior Debt Acquisition, development and construction Commercial Acquisition And Development [Member] Represents the loans categorized as acquisition and development by the reporting entity. Weighted-average shares outstanding - diluted (in shares) Weighted-average shares outstanding - diluted (in shares) Weighted Average Number of Shares Outstanding, Diluted Non-GAAP Measure Description Non-GAAP Measure Description [Text Block] Reclassification adjustment for amortization of net actuarial loss recognized in income Other Comprehensive Income (Loss), Defined Benefit Plan, Gain (Loss), Reclassification Adjustment from AOCI, Tax Derivative [Table] Derivative [Table] Entity Small Business Entity Small Business Ownership percentage Business Combination, Voting Equity Interest Acquired, Percentage Document Transition Report Document Transition Report After one year, but within five years Debt Securities, Available-for-Sale, Fair Value, Maturity, Allocated and Single Maturity Date, after Year One Through Five Underlying Securities Award Underlying Securities Amount Gains, gross Debt Securities, Available-for-Sale, Realized Gain Equity Component [Domain] Equity Component [Domain] Document Period End Date Document Period End Date Subsequent Events Subsequent Events, Policy [Policy Text Block] Basis Adjustment - Active Hedges Hedged Asset, Fair Value Hedge, Portfolio Layer Method, Hedged Layer, Fair Value, Cumulative Increase (Decrease) Awards Close in Time to MNPI Disclosures, Table Awards Close in Time to MNPI Disclosures [Table Text Block] Carrying Amount of Hedged Asset Hedged Asset, Fair Value Hedge, Portfolio Layer Method, Hedged Layer, Amount Total stockholders' equity Beginning balance Ending balance Equity, Including Portion Attributable to Noncontrolling Interest Document Type Document Type Significant Unobservable Inputs (Level III) Level III Fair Value, Inputs, Level 3 [Member] Earnings per Share Earnings Per Share [Text Block] Name Outstanding Recovery, Individual Name Total revenues Revenue from Contract with Customer, Excluding Assessed Tax Asset acquisition, consideration transferred Asset Acquisition, Consideration Transferred Range [Axis] Statistical Measurement [Axis] Home equity lines of credit Home Equity Home Equity Portfolio Segment [Member] Home Equity Portfolio Segment [Member] Authorized amount Share Repurchase Program, Authorized, Amount Year two Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year, Writeoff Number of loans modified in period Financing Receivable, Excluding Accrued Interest, Modified In Period, Number Financing Receivable, Excluding Accrued Interest, Modified In Period, Number Accrued interest payable and other liabilities Accrued Liabilities [Member] Quantitative Information about Level III Fair Value Measurements Fair Value Measurement Inputs and Valuation Techniques [Line Items] Aggregate Erroneous Compensation Amount Aggregate Erroneous Compensation Amount Disposal Group Name [Axis] Disposal Group Name [Axis] Withholding cash issued in lieu of restricted stock Payment, Tax Withholding, Share-Based Payment Arrangement Collateral value Securities Loaned, Fair Value of Collateral Peer Group Issuers, Footnote Peer Group Issuers, Footnote [Text Block] NOW Interest-Bearing Domestic Deposit, Negotiable Order of Withdrawal (NOW) Net income available to common shareholders, basic Net Income (Loss) Available to Common Stockholders, Basic Accrued interest modified Financing Receivable, Excluding Accrued Interest, Modified, after 12 Months Quoted Prices in Active Markets for Identical Assets (Level I) Level I Fair Value, Inputs, Level 1 [Member] Gain (loss) on loans held-for-sale Gain (Loss) On Sales Of Loans Held For Sale Gain (Loss) On Sales Of Loans Held For Sale Earnings per common shareholder - diluted (in dollars per share) Earnings Per Share, Diluted Reclassification out of Accumulated Other Comprehensive Income [Axis] Reclassification out of Accumulated Other Comprehensive Income [Axis] After five years, but within ten years Debt Securities, Available-for-Sale, Fair Value, Maturity, Allocated and Single Maturity Date, after Year 5 Through 10 Accumulated Other Comprehensive Income (AOCI) AOCI Attributable to Parent, Net of Tax [Roll Forward] Total Financing Receivable, Excluding Accrued Interest, Modified in Period, Amount Business Commercial Loan [Member] Treasury stock, shares (in shares) Beginning balance (in shares) Ending balance (in shares) Treasury Stock, Common, Shares Consolidation Items [Domain] Consolidation Items [Domain] Investments, Debt and Equity Securities [Abstract] Investments in an unrealized loss position Debt Securities, Available-for-Sale, Unrealized Loss Position [Line Items] Equity Method Investments Equity Method Investments and Joint Ventures Disclosure [Text Block] Term Extension Extended Maturity [Member] Financing Receivable Portfolio Segment [Axis] Financing Receivable Portfolio Segment [Axis] Number of borrowers with modified loans Financing Receivable, Excluding Accrued Interest, Modified In Period, Number Of Borrowers Financing Receivable, Excluding Accrued Interest, Modified In Period, Number Of Borrowers Realized and unrealized income included in earnings Realized and unrealized gain (loss) included in earnings Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Inputs Reconciliation, Gain (Loss) Included in Earnings Proceeds from sales of equity securities Proceeds from Sale of Equity Securities, FV-NI 2027 Time Deposit Maturities, Year One Income taxes Income Taxes Paid, Net Other expenses Noninterest Expense Excluding Salaries and Employee Benefits Represents the amount of noninterest expense excluding salaries and employee benefits. Accrued interest payable and other liabilities Accrued Liabilities Time deposits, including CDs and IRAs Interest-Bearing Domestic Deposit, Time Deposits Term of provision for delayed payment Defined Benefit Plan, Term Of Provision For Delayed Payment Defined Benefit Plan, Term Of Provision For Delayed Payment Premises and equipment, net Property, Plant, and Equipment and Finance Lease Right-of-Use Asset, after Accumulated Depreciation and Amortization Derivative asset measurement input Derivative Asset, Measurement Input Loans receivable Loans receivable Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss Fair value, net derivative asset (liability), recurring basis, unobservable input reconciliation, gain (loss), statement of income or comprehensive income flag Fair Value, Net Derivative Asset (Liability), Recurring Basis, Unobservable Input Reconciliation, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration] Repurchase agreements Securities Sold under Agreements to Repurchase Intercompany Eliminations Intersegment Eliminations [Member] Expiration Date Trading Arrangement Expiration Date Basis Adjustment - Discontinued Hedges Hedged Asset, Fair Value Hedge, Portfolio Layer Method, Hedged Layer, Fair Value, Cumulative Increase (Decrease), Excluded from Amortized Cost Liquidation expense Measurement Input, Liquidation Expense [Member] Measurement Input, Liquidation Expense [Member] Other liabilities Increase (Decrease) in Other Operating Liabilities Holding gain on equity securities Unrealized holding (losses) gains on equity securities Equity Securities, FV-NI, Unrealized Gain (Loss) Schedule of Equity Method Investments Equity Method Investments [Table Text Block] Compensation Actually Paid vs. Net Income Compensation Actually Paid vs. Net Income [Text Block] Entity Current Reporting Status Entity Current Reporting Status Receivables [Abstract] Derivative [Line Items] Derivative [Line Items] Awards Close in Time to MNPI Disclosures Awards Close in Time to MNPI Disclosures [Table] Total commercial business loans Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract] Collateral [Axis] Collateral Held [Axis] Within one year Debt Securities, Available-for-Sale, Amortized Cost, Maturity, Allocated and Single Maturity Date, Year One Purchase of bank-owned life insurance Payment to Acquire Life Insurance Policy, Investing Activities Financial Instrument [Axis] Financial Instrument [Axis] Statement of Financial Position [Abstract] Executive Category: Executive Category [Axis] 12 months or more, unrealized loss Debt Securities, Available-for-Sale, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss Accrued interest payable and other liabilities Disposal Group, Including Discontinued Operation, Accrued Interest Payable and Other Liabilities Disposal Group, Including Discontinued Operation, Accrued Interest Payable and Other Liabilities Embedded Derivatives Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Input Reconciliation [Roll Forward] Current Fiscal Year End Date Current Fiscal Year End Date Less than 12 months, unrealized loss Debt Securities, Available-for-Sale, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss Insurance, tax and assessment expense Insurance Tax Other real estate owned Other Real Estate Owned, Measurement Input Schedule of Components of Loans in the Consolidated Balance Sheet Schedule of Accounts, Notes, Loans and Financing Receivable [Table Text Block] Professional fees Professional Fees Derivative liability Derivative liability Derivative Liability Other operating expenses Other Noninterest Expense Reclassification out of Accumulated Other Comprehensive Income [Domain] Reclassification out of Accumulated Other Comprehensive Income [Domain] Equity Awards Adjustments, Excluding Value Reported in Compensation Table Equity Awards Adjustments, Excluding Value Reported in the Compensation Table [Member] Pass Pass [Member] Loan Restructuring Modification [Axis] Loan Restructuring Modification [Axis] Other Other Collateral [Member] Other Collateral Equity securities Equity securities Equity Securities, FV-NI, Current Instruments not included in the computation of diluted EPS because the effect would be antidilutive (in shares) Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount Denominator: Weighted Average Number of Shares Outstanding, Diluted [Abstract] Fair Value, by Balance Sheet Grouping [Table] Fair Value, by Balance Sheet Grouping [Table] Schedule of Classes of the Loan Portfolio Summarized by Aging Categories Financing Receivable, Past Due [Table Text Block] Net cash provided by financing activities Cash Provided by (Used in) Financing Activity, Including Discontinued Operation Measure: Measure [Axis] Number of past due modified loans Financing 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Fair Value, Measurement Frequency [Domain] Measurement Frequency [Domain] Other comprehensive income before reclassification Other Comprehensive Income (Loss), before Reclassifications, Net of Tax Net change in repurchase agreements Proceeds from (Payments for) in Securities Sold under Agreements to Repurchase Other real estate owned Other Real Estate Owned [Member] Represents details pertaining to other real estate owned. Loan Restructuring Modification [Domain] Loan Restructuring Modification [Domain] Loans receivable, net Outstanding balance Financing Receivable, Excluding Accrued Interest, after Allowance for Credit Loss Net income (loss) Realized gain (loss) recognized in income, net of tax Net Income (Loss) Attributable to Parent Subsequent Event [Table] Subsequent Event [Table] Equity Method Investment, Nonconsolidated Investee [Domain] Equity Method Investment, Nonconsolidated Investee [Domain] Total Fair Value, Assets Including Derivatives Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] Fair Value, Assets Including Derivatives Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation Segment Reporting Information [Line Items] Segment Reporting Information [Line Items] Repurchase of common stock Payments for Repurchase of Common Stock Adoption Date Trading Arrangement Adoption Date Reclassification Reclassification, Comparability Adjustment [Policy Text Block] Schedule of Financing Receivables Past Due [Table] Financing Receivable, Past Due [Table] Term Measurement Input, Expected Term [Member] FINANCING ACTIVITIES Cash Provided by (Used in) Financing Activity, Continuing Operation [Abstract] Savings and money markets Interest-Bearing Domestic Deposit, Savings Retained earnings Retained Earnings (Accumulated Deficit) CoRe Banking Commercial And Retail Banking Segment [Member] Represents information pertaining to the commercial and retail banking, a reportable segment of the entity. Residential real estate Residential Residential Portfolio Segment [Member] Year-end Fair Value of Equity Awards Granted in Covered Year that are Outstanding and Unvested Year-end Fair Value of Equity Awards Granted in Covered Year that are Outstanding and Unvested [Member] Subsequent Event Type [Domain] Subsequent Event Type [Domain] Aggregate Grant Date Fair Value of Equity Award Amounts Reported in Summary Compensation Table Aggregate Grant Date Fair Value of Equity Award Amounts Reported in Summary Compensation Table [Member] Retirement Plan Type [Axis] Retirement Plan Type [Axis] Statement [Table] Statement [Table] Deferred income taxes Deferred Income Tax Expense (Benefit) Adjustments to reconcile net income, before noncontrolling interest, to net cash from operating activities: Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity [Abstract] Risk free rate Measurement Input, Risk Free Interest Rate [Member] Basis adjustment remaining Interest Income, Hedge Basis Adjustment, Portfolio Layer Method, Balance Remaining Interest Income, Hedge Basis Adjustment, Portfolio Layer Method, Balance Remaining Amortized Cost Debt Securities, Available-for-Sale, Amortized Cost, Fiscal Year Maturity [Abstract] Schedule of Recurring Level III Assets Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Table Text Block] All Adjustments to Compensation All Adjustments to Compensation [Member] Interest Rate Reduction Contractual Interest Rate Reduction [Member] Amendment Flag Amendment Flag Fair Value Debt Securities, Available-for-Sale, Fair Value, Fiscal Year Maturity [Abstract] Schedule of Financial Assets and Liabilities Measured at Fair Value Fair Value, Assets Measured on Recurring and Nonrecurring Basis [Table Text Block] Treasury stock - 1,321,600 and 848,016 shares as of September 30, 2025 and December 31, 2024, respectively, at cost Treasury Stock, Common, Value Termination Date Trading Arrangement Termination Date Interest-bearing balances with banks Interest-Bearing Deposits in Banks and Other Financial Institutions Insider Trading Policies and Procedures Adopted Insider Trading Policies and Procedures Adopted [Flag] 2029 Time Deposit Maturities, Year Three Number of fixed portfolio layer method fair value swaps Number of Interest Rate Derivatives Held Allowance for credit losses Allowance for credit losses Beginning balance Ending balance Financing Receivable, Allowance for Credit Loss, Excluding Accrued Interest Subordinated debt Subordinated Debt Obligations, Fair Value Disclosure Weighted-average shares outstanding - basic (in shares) Weighted-average shares outstanding - basic (in shares) Weighted Average Number of Shares Outstanding, Basic Mortgage Banking Mortgage Banking Segment [Member] Represents information pertaining to the mortgage banking, a reportable segment of the entity. Schedule of Net Income Per Common Share Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] Subsequent Events [Abstract] Segment Reporting [Abstract] Public Funds, Repurchase Agreements, and Potential Borrowings Public Funds, Repurchase Agreements, and Potential Borrowings [Member] Public Funds, Repurchase Agreements, and Potential Borrowings Employee stock-based compensation tax withholding obligations Noncash Stock Options Exercised Noncash Stock Options Exercised Gain (loss) on sale of available-for-sale securities, net Loss (gain) on sale of available-for-sale securities, net Gain (loss) on sale of available-for-sale securities, net Debt Securities, Available-for-Sale, Realized Gain (Loss) Unrealized holding gains on securities available-for-sale OCI, Debt Securities, Available-for-Sale, Unrealized Holding Gain (Loss), before Adjustment and Tax Forgone Recovery due to Expense of Enforcement, Amount Forgone Recovery due to Expense of Enforcement, Amount Common stock, par value (in dollars per share) Common Stock, Par or Stated Value Per Share Intercoastal Intercoastal Mortgage Company [Member] Intercoastal Mortgage Company Gain on sale of equity securities, net Gain on sale of equity securities, net Equity Securities, FV-NI, Realized Gain (Loss) Maturities/calls Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Settlements Occupancy expense Occupancy, Net Subsequent Event Subsequent Events [Text Block] Insider Trading Arrangements [Line Items] Prior Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year Current Financial Asset, Not Past Due [Member] Total liabilities Liabilities Antidilutive Securities, Name [Domain] Antidilutive Securities, Name [Domain] Maturities/calls Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Inputs Reconciliation, Settlements Amortized Cost Basis of Closed Portfolio Financial Asset, Closed Portfolio, Portfolio Layer Method, Amortized Cost Total Class of Financing Receivable Financing Receivable, Excluding Accrued Interest, Modified in Period, to Total Financing Receivables, Percentage Collateral-dependent loans Collateral Dependent Loans [Member] Collateral Dependent Loans Pension Adjustments Prior Service Cost Pension Adjustments Prior Service Cost [Member] Liability for unfunded commitments Fair Value Disclosure, off-Balance-Sheet Risks, Amount, Liability Material Terms of Trading Arrangement Material Terms of Trading Arrangement [Text Block] Consolidation Items [Axis] Consolidation Items [Axis] Interest on subordinated debt Interest Expense, Subordinated Notes and Debentures Entity Incorporation, State or Country Code Entity Incorporation, State or Country Code Non-NEOs Non-NEOs [Member] Corporate debt securities Corporate Debt Securities [Member]