0000001 - Document - Cover Page link:presentationLink link:calculationLink link:definitionLink 9952151 - Statement - Condensed Consolidated Balance Sheets (Unaudited) link:presentationLink link:calculationLink link:definitionLink 9952152 - Statement - Condensed Consolidated Balance Sheets (Unaudited) (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 9952153 - Statement - Condensed Consolidated Statements of Changes in Capital (Unaudited) link:presentationLink link:calculationLink link:definitionLink 9952154 - Statement - Condensed Consolidated Statements of Income and Comprehensive Income (Unaudited) link:presentationLink link:calculationLink link:definitionLink 9952155 - Statement - Condensed Consolidated Statements of Cash Flows (Unaudited) link:presentationLink link:calculationLink link:definitionLink 9952156 - Disclosure - Basis of Presentation 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 - Income Taxes link:presentationLink link:calculationLink link:definitionLink 9952160 - Disclosure - Reserve for Losses and Loss Adjustment Expenses link:presentationLink link:calculationLink link:definitionLink 9952161 - Disclosure - Commitments and Contingencies link:presentationLink link:calculationLink link:definitionLink 9952162 - Disclosure - Debt link:presentationLink link:calculationLink link:definitionLink 9952163 - Disclosure - Derivatives link:presentationLink link:calculationLink link:definitionLink 9952164 - Disclosure - Shareholders' Equity link:presentationLink link:calculationLink link:definitionLink 9952165 - Disclosure - Variable Interest Entities link:presentationLink link:calculationLink link:definitionLink 9952166 - Disclosure - Earnings (Loss) Per Share link:presentationLink link:calculationLink link:definitionLink 9952167 - Disclosure - Segment Information link:presentationLink link:calculationLink link:definitionLink 9955511 - Disclosure - Basis of Presentation (Policies) link:presentationLink link:calculationLink link:definitionLink 9955512 - Disclosure - Basis of Presentation (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 - Reserve for Losses and Loss Adjustment Expenses (Tables) link:presentationLink link:calculationLink link:definitionLink 9955516 - Disclosure - Debt (Tables) link:presentationLink link:calculationLink link:definitionLink 9955517 - Disclosure - Derivatives (Tables) link:presentationLink link:calculationLink link:definitionLink 9955518 - Disclosure - Shareholders' Equity (Tables) link:presentationLink link:calculationLink link:definitionLink 9955519 - Disclosure - Earnings (Loss) Per Share (Tables) link:presentationLink link:calculationLink link:definitionLink 9955520 - Disclosure - Segment Information (Tables) link:presentationLink link:calculationLink link:definitionLink 9955521 - Disclosure - Basis of Presentation (Details) link:presentationLink link:calculationLink link:definitionLink 9955522 - Disclosure - Basis of Presentation (Schedule of Other Income (Expense)) (Details) link:presentationLink link:calculationLink link:definitionLink 9955523 - Disclosure - Fair Value Measurement (Schedule of Fair Value of Assets) (Details) link:presentationLink link:calculationLink link:definitionLink 9955524 - Disclosure - Fair Value Measurement (Schedule of Quantitative Information Regarding Level 3 Valuations) (Details) link:presentationLink link:calculationLink link:definitionLink 9955525 - Disclosure - Fair Value Measurement (Schedule of Fair Value Measurements - Level 3 Assets) (Details) link:presentationLink link:calculationLink link:definitionLink 9955526 - Disclosure - Fair Value Measurement (Schedule of Investments in LLCs and Limited Partnerships) (Details) link:presentationLink link:calculationLink link:definitionLink 9955527 - Disclosure - Fair Value Measurement (Narrative) (Details) link:presentationLink link:calculationLink link:definitionLink 9955528 - Disclosure - Fair Value Measurement (Schedule of Financial Instruments Not Measured at Fair Value) (Details) link:presentationLink link:calculationLink link:definitionLink 9955529 - Disclosure - Investments (Schedule of Available-For-Sale Fixed Maturities) (Details) link:presentationLink link:calculationLink link:definitionLink 9955530 - Disclosure - Investments (Schedule of Available-For-Sale Securities by Contractual Maturity) (Details) link:presentationLink link:calculationLink link:definitionLink 9955531 - Disclosure - Investments (Narrative) (Details) link:presentationLink link:calculationLink link:definitionLink 9955532 - Disclosure - Investments (Schedule of Investments Held in an Unrealized Loss Position) (Details) link:presentationLink link:calculationLink link:definitionLink 9955533 - Disclosure - Investments (Schedule of a Roll Forward of Cumulative Credit Losses Recorded in Earnings Related to Impaired Debt Securities) (Details) link:presentationLink link:calculationLink link:definitionLink 9955534 - Disclosure - Investments (Schedule of Other Information Regarding Available-For-Sale Securities) (Details) link:presentationLink link:calculationLink link:definitionLink 9955535 - Disclosure - Investments (Schedule of Net Investment Income) (Details) link:presentationLink link:calculationLink link:definitionLink 9955536 - Disclosure - Investments (Schedule of Investment in Unconsolidated Subsidiaries) (Details) link:presentationLink link:calculationLink link:definitionLink 9955537 - Disclosure - Investments (Schedule of Equity Method Investments) (Details) link:presentationLink link:calculationLink link:definitionLink 9955538 - Disclosure - Investments (Schedule of Net Realized Investment Gains (Losses)) (Details) link:presentationLink link:calculationLink link:definitionLink 9955539 - Disclosure - Investments (Roll Forward of Cumulative Credit Losses Recorded in Earnings) (Details) link:presentationLink link:calculationLink link:definitionLink 9955540 - Disclosure - Income Taxes (Details) link:presentationLink link:calculationLink link:definitionLink 9955541 - Disclosure - Reserve for Losses and Loss Adjustment Expenses (Narrative) (Details) link:presentationLink link:calculationLink link:definitionLink 9955542 - Disclosure - Reserve for Losses and Loss Adjustment Expenses (Schedule of Reserve for Losses and Loss Adjustment Expenses) (Details) link:presentationLink link:calculationLink link:definitionLink 9955543 - Disclosure - Commitments and Contingencies (Details) link:presentationLink link:calculationLink link:definitionLink 9955544 - Disclosure - Debt (Schedule of Outstanding Debt) (Details) link:presentationLink link:calculationLink link:definitionLink 9955545 - Disclosure - Derivatives (Narrative) (Details) link:presentationLink link:calculationLink link:definitionLink 9955546 - Disclosure - Derivatives (Schedule of Volume and Fair Value) (Details) link:presentationLink link:calculationLink link:definitionLink 9955547 - Disclosure - Derivatives (Schedule of Derivative Instruments, Gain (Loss)) (Details) link:presentationLink link:calculationLink link:definitionLink 9955548 - Disclosure - Shareholders' Equity (Narrative) (Details) link:presentationLink link:calculationLink link:definitionLink 9955549 - Disclosure - Shareholders' Equity (Schedule of Components of AOCI, Net of Tax) (Details) link:presentationLink link:calculationLink link:definitionLink 9955550 - Disclosure - Variable Interest Entities (Details) link:presentationLink link:calculationLink link:definitionLink 9955551 - Disclosure - Earnings (Loss) Per Share (Schedule of Earnings Per Share, Basic and Diluted) (Details) link:presentationLink link:calculationLink link:definitionLink 9955552 - Disclosure - Earnings (Loss) Per Share (Narrative) (Details) link:presentationLink link:calculationLink link:definitionLink 9955553 - Disclosure - Segment Information (Narrative) (Details) link:presentationLink link:calculationLink link:definitionLink 9955554 - Disclosure - Segment Information (Schedule of Segment Reporting Information, by Segment) (Details) link:presentationLink link:calculationLink link:definitionLink 9955555 - Disclosure - Segment Information (Schedule of Gross Premiums by Product) (Details) link:presentationLink link:calculationLink link:definitionLink