2104100 - Disclosure - Acquisitions link:presentationLink link:calculationLink link:definitionLink 2404401 - Disclosure - Acquisitions (Details) link:presentationLink link:calculationLink link:definitionLink 2114100 - Disclosure - Benefit Plans link:presentationLink link:calculationLink link:definitionLink 2414402 - Disclosure - Benefit Plans (Details) link:presentationLink link:calculationLink link:definitionLink 2314301 - Disclosure - Benefit Plans (Tables) link:presentationLink link:calculationLink link:definitionLink 2112100 - Disclosure - Company Restructuring link:presentationLink link:calculationLink link:definitionLink 2412403 - Disclosure - Company Restructuring - Changes in the restructuring liability (Details) link:presentationLink link:calculationLink link:definitionLink 2412402 - Disclosure - Company Restructuring - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 2312301 - Disclosure - Company Restructuring (Tables) link:presentationLink link:calculationLink link:definitionLink 1005000 - Statement - Condensed Consolidated Statements of Cash Flows (unaudited) link:presentationLink link:calculationLink link:definitionLink 1002000 - Statement - Condensed Consolidated Statements of Comprehensive Income (unaudited) link:presentationLink link:calculationLink link:definitionLink 1003501 - Statement - Condensed Consolidated Statements of Financial Position (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 1003000 - Statement - Condensed Consolidated Statements of Financial Position (unaudited) link:presentationLink link:calculationLink link:definitionLink 1001000 - Statement - Condensed Consolidated Statements of Operations (unaudited) link:presentationLink link:calculationLink link:definitionLink 1004000 - Statement - Condensed Consolidated Statements of Shareholders’ Equity (unaudited) link:presentationLink link:calculationLink link:definitionLink 2108100 - Disclosure - Derivative Financial Instruments link:presentationLink link:calculationLink link:definitionLink 2408408 - Disclosure - Derivative Financial Instruments - Fair value of instruments with credit-risk-contingent features (Details) link:presentationLink link:calculationLink link:definitionLink 2408406 - Disclosure - Derivative Financial Instruments - Gains and losses from valuation and settlements reported on derivatives not designated as accounting hedges (Details) link:presentationLink link:calculationLink link:definitionLink 2408404 - Disclosure - Derivative Financial Instruments - Gross and net amounts for OTC derivatives (Details) link:presentationLink link:calculationLink link:definitionLink 2408402 - Disclosure - Derivative Financial Instruments - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 2408407 - Disclosure - Derivative Financial Instruments - OTC derivatives counterparty credit exposure by counterparty credit rating (Details) link:presentationLink link:calculationLink link:definitionLink 2408403 - Disclosure - Derivative Financial Instruments - Summary of the volume and fair value positions of derivative instruments (Details) link:presentationLink link:calculationLink link:definitionLink 2308301 - Disclosure - Derivative Financial Instruments (Tables) link:presentationLink link:calculationLink link:definitionLink 0001000 - Document - Document and Entity Information link:presentationLink link:calculationLink link:definitionLink 2102100 - Disclosure - Earnings per Common Share link:presentationLink link:calculationLink link:definitionLink 2402402 - Disclosure - Earnings per Common Share - Computation earnings per common share (Details) link:presentationLink link:calculationLink link:definitionLink 2402403 - Disclosure - Earnings per Common Share Earnings per Common Share - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 2302301 - Disclosure - Earnings per Common Share (Tables) link:presentationLink link:calculationLink link:definitionLink 2107100 - Disclosure - Fair Value of Assets and Liabilities link:presentationLink link:calculationLink link:definitionLink 2407403 - Disclosure - Fair Value of Assets and Liabilities - Assets and liabilities measured at fair value on a recurring and non-recurring basis (Details) link:presentationLink link:calculationLink link:definitionLink 2407407 - Disclosure - Fair Value of Assets and Liabilities - Carrying values and fair value estimates of financial instruments not carried at fair value (Details) link:presentationLink link:calculationLink link:definitionLink 2407406 - Disclosure - Fair Value of Assets and Liabilities - Change in unrealized gains and losses included in net income for level 3 assets and liabilities (Details) link:presentationLink link:calculationLink link:definitionLink 2407402 - Disclosure - Fair Value of Assets and Liabilities - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 2407404 - Disclosure - Fair Value of Assets and Liabilities - Quantitative information about the significant unobservable inputs used in level 3 fair value measurements (Details) link:presentationLink link:calculationLink link:definitionLink 2407405 - Disclosure - Fair Value of Assets and Liabilities - Rollforward of level 3 assets and liabilities held at fair value on a recurring basis during the period (Details) link:presentationLink link:calculationLink link:definitionLink 2307301 - Disclosure - Fair Value of Assets and Liabilities (Tables) link:presentationLink link:calculationLink link:definitionLink 2101100 - Disclosure - General link:presentationLink link:calculationLink link:definitionLink 2401403 - Disclosure - General - Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink 2401405 - Disclosure - General - Maturity of lease liabilities (Details) link:presentationLink link:calculationLink link:definitionLink 2401405 - Disclosure - General - Maturity of lease liabilities (Details) link:presentationLink link:calculationLink link:definitionLink 2401404 - Disclosure - General - Other information related to operating leases (Details) link:presentationLink link:calculationLink link:definitionLink 2201201 - Disclosure - General (Policies) link:presentationLink link:calculationLink link:definitionLink 2401411 - Disclosure - General - Reportable Segments (Details) link:presentationLink link:calculationLink link:definitionLink 2401410 - Disclosure - General - Statement of Cash Flows (Details) link:presentationLink link:calculationLink link:definitionLink 2401407 - Disclosure - General - Statement of Comprehensive Income (Details) link:presentationLink link:calculationLink link:definitionLink 2401408 - Disclosure - General - Statement of Financial Position (Details) link:presentationLink link:calculationLink link:definitionLink 2401406 - Disclosure - General - Statement of Operations (Details) link:presentationLink link:calculationLink link:definitionLink 2401409 - Disclosure - General - Statement of Shareholders' Equity (Details) link:presentationLink link:calculationLink link:definitionLink 2301302 - Disclosure - General (Tables) link:presentationLink link:calculationLink link:definitionLink 2113100 - Disclosure - Guarantees and Contingent Liabilities link:presentationLink link:calculationLink link:definitionLink 2413401 - Disclosure - Guarantees and Contingent Liabilities (Details) link:presentationLink link:calculationLink link:definitionLink 2106100 - Disclosure - Investments link:presentationLink link:calculationLink link:definitionLink 2406402 - Disclosure - Investments - Amortized cost, gross unrealized gains and losses and fair value for fixed income securities (Details) link:presentationLink link:calculationLink link:definitionLink 2406415 - Disclosure - Investments - Carrying value of non-impaired mortgage loans summarized by debt service coverage ratio distribution (Details) link:presentationLink link:calculationLink link:definitionLink 2406413 - Disclosure - Investments - Change in unrealized net capital gains and losses (Details) link:presentationLink link:calculationLink link:definitionLink 2406414 - Disclosure - Investments - Gross unrealized losses and fair value by the type and length of time held in continuous unrealized loss position (Details) link:presentationLink link:calculationLink link:definitionLink 2406405 - Disclosure - Investments - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 2406416 - Disclosure - Investments - Net carrying value of impaired mortgage loans (Details) link:presentationLink link:calculationLink link:definitionLink 2406404 - Disclosure - Investments - Net investment income (Details) link:presentationLink link:calculationLink link:definitionLink 2406417 - Disclosure - Investments - Other investments by type (Details) link:presentationLink link:calculationLink link:definitionLink 2406409 - Disclosure - Investments - OTTI losses by asset type (Details) link:presentationLink link:calculationLink link:definitionLink 2406410 - Disclosure - Investments - OTTI losses included in AOCI at the time of impairment for fixed income securities (Details) link:presentationLink link:calculationLink link:definitionLink 2406406 - Disclosure - Investments - Realized capital gains and losses by asset type (Details) link:presentationLink link:calculationLink link:definitionLink 2406407 - Disclosure - Investments - Realized capital gains and losses by transaction type (Details) link:presentationLink link:calculationLink link:definitionLink 2406411 - Disclosure - Investments - Rollforward of the cumulative credit losses recognized in earnings for fixed income securities (Details) link:presentationLink link:calculationLink link:definitionLink 2406403 - Disclosure - Investments - Scheduled maturities for fixed income securities (Details) link:presentationLink link:calculationLink link:definitionLink 2306301 - Disclosure - Investments (Tables) link:presentationLink link:calculationLink link:definitionLink 2406412 - Disclosure - Investments - Unrealized net capital gains and losses included in AOCI (Details) link:presentationLink link:calculationLink link:definitionLink 2406408 - Disclosure - Investments - Valuation changes included in net income for investments (Details) link:presentationLink link:calculationLink link:definitionLink 2116100 - Disclosure - Other Comprehensive Income link:presentationLink link:calculationLink link:definitionLink 2416402 - Disclosure - Other Comprehensive Income (Details) link:presentationLink link:calculationLink link:definitionLink 2416402 - Disclosure - Other Comprehensive Income (Details) link:presentationLink link:calculationLink link:definitionLink 2316301 - Disclosure - Other Comprehensive Income (Tables) link:presentationLink link:calculationLink link:definitionLink 2110100 - Disclosure - Reinsurance link:presentationLink link:calculationLink link:definitionLink 2410403 - Disclosure - Reinsurance - Claims expense, life contract benefits and interest credited to contractholder funds (Details) link:presentationLink link:calculationLink link:definitionLink 2410402 - Disclosure - Reinsurance - Premiums earned and life premiums and contract charges (Details) link:presentationLink link:calculationLink link:definitionLink 2410404 - Disclosure - Reinsurance Reinsurance - Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink 2310301 - Disclosure - Reinsurance (Tables) link:presentationLink link:calculationLink link:definitionLink 2105100 - Disclosure - Reportable Segments link:presentationLink link:calculationLink link:definitionLink 2405403 - Disclosure - Reportable Segments - Financial performance (Details) link:presentationLink link:calculationLink link:definitionLink 2405403 - Disclosure - Reportable Segments - Financial performance (Details) link:presentationLink link:calculationLink link:definitionLink 2405402 - Disclosure - Reportable Segments - Revenue information (Details) link:presentationLink link:calculationLink link:definitionLink 2305301 - Disclosure - Reportable Segments (Tables) link:presentationLink link:calculationLink link:definitionLink 2109100 - Disclosure - Reserve for Property and Liability Insurance Claims and Claims Expense link:presentationLink link:calculationLink link:definitionLink 2409402 - Disclosure - Reserve for Property and Liability Insurance Claims and Claims Expense - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 2409403 - Disclosure - Reserve for Property and Liability Insurance Claims and Claims Expense - Rollforward of the reserve for property and casualty insurance claims and claims expense (Details) link:presentationLink link:calculationLink link:definitionLink 2309301 - Disclosure - Reserve for Property and Liability Insurance Claims and Claims Expense (Tables) link:presentationLink link:calculationLink link:definitionLink 2115100 - Disclosure - Supplemental Cash Flow Information link:presentationLink link:calculationLink link:definitionLink 2415403 - Disclosure - Supplemental Cash Flow Information - Activities resulting from management of proceeds (Details) link:presentationLink link:calculationLink link:definitionLink 2415402 - Disclosure - Supplemental Cash Flow Information - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 2315301 - Disclosure - Supplemental Cash Flow Information (Tables) link:presentationLink link:calculationLink link:definitionLink