0000001 - Document - Cover Page link:presentationLink link:calculationLink link:definitionLink 0000002 - Document - Audit Information link:presentationLink link:calculationLink link:definitionLink 9952151 - Statement - Consolidated Balance Sheets link:presentationLink link:calculationLink link:definitionLink 9952152 - Statement - Consolidated Balance Sheets (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 9952153 - Statement - Consolidated Statements of Changes in Capital link:presentationLink link:calculationLink link:definitionLink 9952154 - Statement - Consolidated Statements of Income and Comprehensive Income link:presentationLink link:calculationLink link:definitionLink 9952155 - Statement - Consolidated Statements of Cash Flows link:presentationLink link:calculationLink link:definitionLink 9952156 - Disclosure - Accounting Policies link:presentationLink link:calculationLink link:definitionLink 9952157 - Disclosure - Fair Value Measurement link:presentationLink link:calculationLink link:definitionLink 9952158 - Disclosure - Investments link:presentationLink link:calculationLink link:definitionLink 9952159 - Disclosure - Reinsurance link:presentationLink link:calculationLink link:definitionLink 9952160 - Disclosure - Income Taxes link:presentationLink link:calculationLink link:definitionLink 9952161 - Disclosure - Reserve for Losses and Loss Adjustment Expenses link:presentationLink link:calculationLink link:definitionLink 9952162 - Disclosure - Commitments and Contingencies link:presentationLink link:calculationLink link:definitionLink 9952163 - Disclosure - Leases link:presentationLink link:calculationLink link:definitionLink 9952164 - Disclosure - Debt link:presentationLink link:calculationLink link:definitionLink 9952165 - Disclosure - Derivatives link:presentationLink link:calculationLink link:definitionLink 9952166 - Disclosure - Shareholders' Equity link:presentationLink link:calculationLink link:definitionLink 9952167 - Disclosure - Share-Based Payments link:presentationLink link:calculationLink link:definitionLink 9952168 - Disclosure - Variable Interest Entities link:presentationLink link:calculationLink link:definitionLink 9952169 - Disclosure - Earnings (Loss) Per Share link:presentationLink link:calculationLink link:definitionLink 9952170 - Disclosure - Segment Information link:presentationLink link:calculationLink link:definitionLink 9952171 - Disclosure - Benefit Plans link:presentationLink link:calculationLink link:definitionLink 9952172 - Disclosure - Statutory Accounting and Dividend Restrictions link:presentationLink link:calculationLink link:definitionLink 9952173 - Disclosure - Schedule I - Summary of Investments - Other Than Investments In Related Parties link:presentationLink link:calculationLink link:definitionLink 9952174 - Disclosure - Schedule II - Condensed Financial Information of Registrant link:presentationLink link:calculationLink link:definitionLink 9952175 - Disclosure - Schedule III - Supplementary Insurance Information link:presentationLink link:calculationLink link:definitionLink 9952176 - Disclosure - Schedule IV - Reinsurance link:presentationLink link:calculationLink link:definitionLink 9955511 - Disclosure - Accounting Policies (Policies) link:presentationLink link:calculationLink link:definitionLink 9955512 - Disclosure - Accounting Policies (Tables) link:presentationLink link:calculationLink link:definitionLink 9955513 - Disclosure - Fair Value Measurement (Tables) link:presentationLink link:calculationLink link:definitionLink 9955514 - Disclosure - Investments (Tables) link:presentationLink link:calculationLink link:definitionLink 9955515 - Disclosure - Reinsurance (Tables) link:presentationLink link:calculationLink link:definitionLink 9955516 - Disclosure - Income Taxes (Tables) link:presentationLink link:calculationLink link:definitionLink 9955517 - Disclosure - Reserve for Losses and Loss Adjustment Expenses (Tables) link:presentationLink link:calculationLink link:definitionLink 9955518 - Disclosure - Leases (Tables) link:presentationLink link:calculationLink link:definitionLink 9955519 - Disclosure - Debt (Tables) link:presentationLink link:calculationLink link:definitionLink 9955520 - Disclosure - Derivatives (Tables) link:presentationLink link:calculationLink link:definitionLink 9955521 - Disclosure - Shareholders' Equity (Tables) link:presentationLink link:calculationLink link:definitionLink 9955522 - Disclosure - Share-Based Payments (Tables) link:presentationLink link:calculationLink link:definitionLink 9955523 - Disclosure - Earnings (Loss) Per Share (Tables) link:presentationLink link:calculationLink link:definitionLink 9955524 - Disclosure - Segment Information (Tables) link:presentationLink link:calculationLink link:definitionLink 9955525 - Disclosure - Benefit Plans (Tables) link:presentationLink link:calculationLink link:definitionLink 9955526 - Disclosure - Statutory Accounting and Dividend Restrictions (Tables) link:presentationLink link:calculationLink link:definitionLink 9955527 - Disclosure - Accounting Policies - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955528 - Disclosure - Accounting Policies - Schedule of Premium Receivable Expected Credit Losses (Details) link:presentationLink link:calculationLink link:definitionLink 9955529 - Disclosure - Accounting Policies - Schedule of Intangible Assets (Details) link:presentationLink link:calculationLink link:definitionLink 9955530 - Disclosure - Accounting Policies - Schedule of Other Liabilities (Details) link:presentationLink link:calculationLink link:definitionLink 9955531 - Disclosure - Fair Value Measurement - Schedule of Assets and Liabilities Measured at Fair Value (Details) link:presentationLink link:calculationLink link:definitionLink 9955532 - Disclosure - Fair Value Measurement - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955533 - Disclosure - Fair Value Measurement - Schedule of Quantitative Information Regarding Level 3 Valuations (Details) link:presentationLink link:calculationLink link:definitionLink 9955534 - Disclosure - Fair Value Measurement - Schedule of Level 3 Assets & Liabilities (Details) link:presentationLink link:calculationLink link:definitionLink 9955535 - Disclosure - Fair Value Measurement - Schedule of Investments in LLCs and Limited Partnerships (Details) link:presentationLink link:calculationLink link:definitionLink 9955536 - Disclosure - Fair Value Measurement - Schedule of Methodologies Other Than Fair Value (Details) link:presentationLink link:calculationLink link:definitionLink 9955537 - Disclosure - Investments - Schedule of Available-For-Sale Fixed Maturities (Details) link:presentationLink link:calculationLink link:definitionLink 9955538 - Disclosure - Investments - Schedule of Available-For-Sale Securities by Contractual Maturity (Details) link:presentationLink link:calculationLink link:definitionLink 9955539 - Disclosure - Investments - Available-For-Sale Securities Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955540 - Disclosure - Investments - Schedule of Investments Held in a Loss Position (Details) link:presentationLink link:calculationLink link:definitionLink 9955541 - Disclosure - Investments - Investments Held in a Loss Position Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955542 - Disclosure - Investments - Schedule of Credit Losses Related to Debt Securities (Details) link:presentationLink link:calculationLink link:definitionLink 9955543 - Disclosure - Investments - Schedule of Sales and Purchases of Available-for-Sale Securities (Details) link:presentationLink link:calculationLink link:definitionLink 9955544 - Disclosure - Investments - Boli Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955545 - Disclosure - Investments - Schedule of Net Investment Income (Details) link:presentationLink link:calculationLink link:definitionLink 9955546 - Disclosure - Investments - Schedule of Investments in Unconsolidated Subsidiaries (Details) link:presentationLink link:calculationLink link:definitionLink 9955547 - Disclosure - Investments - Investments in Unconsolidated Subsidiaries Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955548 - Disclosure - Investments - Schedule of Equity in Earnings (Loss) of Unconsolidated Subsidiaries (Details) link:presentationLink link:calculationLink link:definitionLink 9955549 - Disclosure - Investments - Equity in Earnings (Loss) of Unconsolidated Subsidiaries Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955550 - Disclosure - Investments - Schedule of Net Realized Investment Gains (Losses) (Details) link:presentationLink link:calculationLink link:definitionLink 9955551 - Disclosure - Investments - Net Realized Investment Gains (Losses) Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955552 - Disclosure - Investments - Schedule of Roll Forward of Cumulative Credit Losses Recorded in Earnings (Details) link:presentationLink link:calculationLink link:definitionLink 9955553 - Disclosure - Reinsurance - Schedule of Premiums Written and Earned (Details) link:presentationLink link:calculationLink link:definitionLink 9955554 - Disclosure - Reinsurance - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955555 - Disclosure - Income Taxes - Schedule of Deferred Tax Assets and Liabilities (Details) link:presentationLink link:calculationLink link:definitionLink 9955556 - Disclosure - Income Taxes - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955557 - Disclosure - Income Taxes - Schedule of Unrecognized Tax Benefits (Details) link:presentationLink link:calculationLink link:definitionLink 9955558 - Disclosure - Income Taxes - Schedule of Components of Tax Expense (Details) link:presentationLink link:calculationLink link:definitionLink 9955559 - Disclosure - Income Taxes - Schedule of Income Tax Payments (Refunds) (Details) link:presentationLink link:calculationLink link:definitionLink 9955560 - Disclosure - Income Taxes - Schedule of Reconciliation of Tax Expense (Details) link:presentationLink link:calculationLink link:definitionLink 9955561 - Disclosure - Reserve for Losses and Loss Adjustment Expenses - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955562 - Disclosure - Reserve for Losses and Loss Adjustment Expenses - Schedule of Activity in the Reserve (Details) link:presentationLink link:calculationLink link:definitionLink 9955563 - Disclosure - Reserve for Losses and Loss Adjustment Expenses - Schedule of Claim Development (Details) link:presentationLink link:calculationLink link:definitionLink 9955564 - Disclosure - Reserve for Losses and Loss Adjustment Expenses - Schedule of Historical Claims Duration (Details) link:presentationLink link:calculationLink link:definitionLink 9955565 - Disclosure - Reserve for Losses and Loss Adjustment Expenses - Schedule of Reconciliation of Claims Development (Details) link:presentationLink link:calculationLink link:definitionLink 9955566 - Disclosure - Commitments and Contingencies - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955567 - Disclosure - Leases - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955568 - Disclosure - Leases - Schedule of Lease Cost (Details) link:presentationLink link:calculationLink link:definitionLink 9955569 - Disclosure - Leases - Schedule of Supplemental Lease Information (Details) link:presentationLink link:calculationLink link:definitionLink 9955570 - Disclosure - Leases - Schedule of Future Minimum Lease Payments (Details) link:presentationLink link:calculationLink link:definitionLink 9955570 - Disclosure - Leases - Schedule of Future Minimum Lease Payments (Details) link:presentationLink link:calculationLink link:definitionLink 9955571 - Disclosure - Debt - Schedule of Debt (Details) link:presentationLink link:calculationLink link:definitionLink 9955572 - Disclosure - Debt - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955573 - Disclosure - Derivatives - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955574 - Disclosure - Derivatives - Schedule of Volume and Fair Value (Details) link:presentationLink link:calculationLink link:definitionLink 9955575 - Disclosure - Derivatives - Schedule of Derivative Instruments, Gain (Loss) (Details) link:presentationLink link:calculationLink link:definitionLink 9955576 - Disclosure - Shareholders' Equity - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955577 - Disclosure - Shareholders' Equity - Schedule of Changes in Common Shares (Details) link:presentationLink link:calculationLink link:definitionLink 9955578 - Disclosure - Shareholders' Equity - Schedule of Roll Forward of AOCI (Details) link:presentationLink link:calculationLink link:definitionLink 9955579 - Disclosure - Share-Based Payments - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955580 - Disclosure - Share-Based Payments - Schedule of Compensation Expense (Details) link:presentationLink link:calculationLink link:definitionLink 9955581 - Disclosure - Share-Based Payments - Schedule of Restricted Share Units (Details) link:presentationLink link:calculationLink link:definitionLink 9955582 - Disclosure - Share-Based Payments - Schedule of Performance Share Units (Details) link:presentationLink link:calculationLink link:definitionLink 9955583 - Disclosure - Variable Interest Entities (Details) link:presentationLink link:calculationLink link:definitionLink 9955584 - Disclosure - Earnings (Loss) Per Share - Schedule of Earnings Per Share, Basic and Diluted (Details) link:presentationLink link:calculationLink link:definitionLink 9955585 - Disclosure - Earnings (Loss) Per Share (Narrative) (Details) link:presentationLink link:calculationLink link:definitionLink 9955586 - Disclosure - Segment Information - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955587 - Disclosure - Segment Information - Schedule of Financial Data by Segment (Details) link:presentationLink link:calculationLink link:definitionLink 9955588 - Disclosure - Segment Information - Schedule of Gross Premiums Earned by Product (Details) link:presentationLink link:calculationLink link:definitionLink 9955589 - Disclosure - Benefit Plans - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955590 - Disclosure - Benefit Plans - Schedule of Changes in PBO and Fair Value of Plan Assets (Details) link:presentationLink link:calculationLink link:definitionLink 9955591 - Disclosure - Benefit Plans - Schedule of Net Periodic Benefit Cost Credit (Details) link:presentationLink link:calculationLink link:definitionLink 9955592 - Disclosure - Benefit Plans - Schedule of Recognized Components (Details) link:presentationLink link:calculationLink link:definitionLink 9955593 - Disclosure - Benefit Plans - Schedule of Weighted Average Discount Rate (Details) link:presentationLink link:calculationLink link:definitionLink 9955594 - Disclosure - Benefit Plans - Schedule of Pension Plan’s Target Allocations (Details) link:presentationLink link:calculationLink link:definitionLink 9955595 - Disclosure - Benefit Plans - Schedule of Fair Values of the Assets in the Pension Plan (Details) link:presentationLink link:calculationLink link:definitionLink 9955596 - Disclosure - Benefit Plans - Schedule of Paid in Future Periods (Details) link:presentationLink link:calculationLink link:definitionLink 9955597 - Disclosure - Statutory Accounting and Dividend Restrictions (Details) link:presentationLink link:calculationLink link:definitionLink 9955598 - Disclosure - Schedule I - Summary of Investments - Other Than Investments In Related Parties (Details) link:presentationLink link:calculationLink link:definitionLink 9955599 - Disclosure - Schedule II - Condensed Financial Information of Registrant - Balance Sheets (Details) link:presentationLink link:calculationLink link:definitionLink 9955600 - Disclosure - Schedule II - Condensed Financial Information of Registrant - Statements of Income (Details) link:presentationLink link:calculationLink link:definitionLink 9955601 - Disclosure - Schedule II - Condensed Financial Information of Registrant - Cash Flow (Details) link:presentationLink link:calculationLink link:definitionLink 9955602 - Disclosure - Schedule III - Supplementary Insurance Information (Details) link:presentationLink link:calculationLink link:definitionLink 9955603 - Disclosure - Schedule IV - Reinsurance (Details) link:presentationLink link:calculationLink link:definitionLink