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Total incurred Liability for Unpaid Claims and Claims Adjustment Expense, Incurred Claims Income tax expense (benefit) on unrealized holding gains (losses) arising during period OCI, Debt Securities, Available-for-Sale, Unrealized Holding Gain (Loss), before Adjustment, Tax Product and Service Product and Service [Axis] Interest Accretion (Expense) Interest Accretion (Expense) Interest accretion (expense) Schedule of Amount of Revenue and Interest Recognized. Schedule of Amount of Revenue and Interest Recognized [Table Text Block] Schedule of Amount of Revenue and Interest Recognized Document Fiscal Period Focus Document Fiscal Period Focus Asset Based [Member] Asset based. Asset-based Debt instrument, interest rate, stated percentage Debt Instrument, Interest Rate, Stated Percentage Revenue from Contract with Customer [Abstract] Entity Shell Company Entity Shell Company Dividends Dividends, Common Stock, Cash Liability for Future Policy Benefit, Expected Net Premium, Cumulative Increase (Decrease) of Actual Variance from Expected Experience Effect of actual variances from expected experience, Present value of expected net premiums Effect of actual variances from expected experience, Present value of expected net premiums Short-Term Investments Short-Term Investments Short-Term Investments [Member] Cash and Cash Equivalents, at Carrying Value, Total Cash and cash equivalents Cash and Cash Equivalent Income tax expense (benefit) on unrealized foreign currency translation gains (losses) OCI, Foreign Currency Transaction and Translation Gain (Loss), Arising During Period, Tax Commissions revenue Commissions Revenue Commissions revenue. Common stock, shares issued Common Stock, Shares, Issued Asset Class [Domain] Asset Class Disposal of Cash in Discontinued Operations Disposal of Cash in Discontinued Operations Disposal of cash in discontinued operations Statement [Table] Statement [Table] Disposal Group Including Discontinued Impairment Of Goodwill And Other Long lived Assets Disposal group including discontinued impairment of goodwill and other long-lived assets. Impairment of goodwill and other long-lived assets Liability for Future Policy Benefit, Expected Future Gross Premium, Discounted, before Reinsurance Expected future gross premiums, Discounted Accumulated Other Comprehensive Income (Loss), Foreign Currency Translation Adjustment, Net of Tax, Ending Balance Accumulated Other Comprehensive Income (Loss), Foreign Currency Translation Adjustment, Net of Tax, Beginning Balance Unrealized foreign currency translation gains (losses) Accumulated Other Comprehensive Income (Loss), Foreign Currency Translation Adjustment, Net of Tax Capitalized Contract Cost, Net, Total Assets recognized for incremental costs Capitalized Contract Cost, Net Statement [Line Items] Statement [Line Items] Business Acquisition, Acquiree Business Combination [Domain] Total trading securities, Fair value Debt Securities, Trading, and Equity Securities, FV-NI, Total Trading securities Debt Securities, Trading, and Equity Securities, FV-NI Entity Filer Category Entity Filer Category Reclassifications Reclassification, Comparability Adjustment [Policy Text Block] Senior Health Segment [Member] Senior Health Segment Revenues [Member] Senior Health segment revenues. Short-term investments — matured or called Proceeds from Maturities, Prepayments and Calls of Short-Term Investments Liabilities and Equity Total liabilities and stockholders' equity Debt Instrument [Line Items] Debt Instrument [Line Items] Residential Mortgage-backed Securities [Member] Residential Mortgage-Backed Securities [Member] Contract acquisition costs Disposal Group, Including Discontinued Operation, Costs of Goods Sold Carrying Values and Estimated Fair Values of Financial Instruments Fair Value, by Balance Sheet Grouping [Table Text Block] Due To/From Funds [Member] Due To From Funds Netting Arrangement [Member] Due to from funds netting arrangement. Swiss Re Life & Health America Inc. [Member] Swiss Re Life Health America Inc [Member] Swiss re life health America Inc. Total return on deposit asset underlying 10% insurance agreement [Member] Account-based Revenues [Member] Account Based Revenues [Member] Account-based revenues. Liability for Future Policy Benefit, after Reinsurance [Abstract] Change in renewal commissions receivable Increase Decrease In Renewal Commissions Receivable Increase (decrease) In renewal commissions receivable. Liability for Future Policy Benefit, after Reinsurance Net LFPB, after reinsurance recoverables Valuation allowance Deferred Tax Assets, Valuation Allowance Federal Statutory Tax Rate U.S. Federal statutory rate Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent Unrealized gain (losses) on available-for-sale securities: Unrealized investment gains (losses) on available-for-sale securities: OCI, Debt Securities, Available-for-Sale, Gain (Loss), after Adjustment, before Tax [Abstract] Subsequent Event [Line Items] AM Best, A+ Rating [Member] AM Best, A+ Rating [Member] Reinsurance Disclosures [Abstract] Goodwill, Ending Balance Goodwill, Beginning Balance Goodwill, Total Goodwill Goodwill Effective tax rate Effective Income Tax Rate Reconciliation, Percent Liability for Future Policy Benefit, Expected Future Policy Benefit, before Reinsurance, after Discount Rate Change [Abstract] Present Value of Expected Future Policy Benefits Total other comprehensive income (loss) before income taxes Other Comprehensive Income (Loss), before Tax Percentage of diluted earnings per share. Percentage Of Diluted Earnings Per Share Percentage of diluted earnings per share Paid-in capital Additional Paid in Capital, Common Stock Due after one year through five years, amortized cost Debt Securities, Available-for-Sale, Maturity, Allocated and Single Maturity Date, Rolling after One Through Five Years, Amortized Cost Share Repurchase Program [Axis] Policy Claims and Other Benefits Payable Liability for Future Policy Benefits and Unpaid Claims Disclosure [Text Block] Future Policy Benefits Disaggregation Of Revenue [Table] Disaggregation of Revenue [Table] Calculation of Basic and Diluted Earnings Per Share Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] Increase (Decrease) in Other Operating Assets and Liabilities, Net, Total Change in other operating assets and liabilities, net Increase (Decrease) in Other Operating Assets and Liabilities, Net Reinsurance Reinsurance [Text Block] Equity Securities [Member] Equity Securities [Member] Payable under securities lending Obligation to Return Securities Received as Collateral Ceded Credit Risk [Table Text Block] Reinsurance Recoverables Estimated by Reinsurer and Financial Strength Ratings of Reinsurer Investments Classified by Contractual Maturity Date [Table Text Block] Fixed-maturity Securities Classified by Contractual Maturity Securities Date Basic EPS Basic earnings per share Earnings Per Share, Basic Basic EPS Summary of Disaggregation of Revenues from Contracts Disaggregation of Revenue [Table Text Block] Other comprehensive income (loss) before income taxes: Other Comprehensive Income (Loss), before Tax [Abstract] Realized Investment Gains (Losses) [Abstract] Realized investment gains (losses): Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax, Total Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax Change in foreign currency translation adjustment Change in foreign currency translation adjustment Schedule of Available-for-sale Securities Schedule of Available-for-Sale Securities Reconciliation [Table Text Block] Schedule of AFS Securities Reconciliation Revolving Credit Facility [Member] Revolving Credit Facility [Member] Equity securities — sold Proceeds from Sale of Equity Securities, FV-NI Non-Rule 10b5-1 Arrangement Modified [Flag] Non-rule 10b5-1 arrangement modified flag. Non-Rule 10b5-1 Arrangement Modified Adjustments to reconcile net income to cash provided by (used in) operating activities: Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity [Abstract] Increase in note issued to seller of business Increases in note issued to seller of business. Increases In Note Issued To Seller Of Business TOA Reinsurance Company [Member] Toa Reinsurance Company [Member] Toa reinsurance company. Share Repurchase Program [Domain] Gains (losses) from equity method investments. Gains (losses) from Equity Method Investments Gains (losses) from equity method investments Supplier Supplier [Axis] Schedule of disposal groups including discontinued operations balance sheet. Schedule Of Disposal Groups Including Discontinued Operations Balance Sheet [Text Block] Summary Of Major Classes Of Assets And Liabilities From Discontinued Operations Proceeds from Sale and Maturity of Debt Securities, Available-for-Sale, Total Proceeds from sales or other redemptions Proceeds from Sale and Maturity of Debt Securities, Available-for-Sale Allowance for Credit Losses [Member] SEC Schedule, 12-09, Allowance, Credit Loss [Member] Reinsurance Recoverables, Including Reinsurance Premium Paid, Total Reinsurance recoverables Reinsurance Recoverables, Including Reinsurance Premium Paid Liability for Future Policy Benefit, Expected Net Premium, Original Discount Rate, before Reinsurance, after Cash Flow Change Adjusted balance, beginning of period Adjusted balance, beginning of period Impairment of other assets Other Asset Impairment Charges Equity attributable to Primerica, Inc.: Equity, Attributable to Parent [Abstract] Stockholders' equity: Roll forward of Level 3 Assets Measured on Recurring Basis Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Table Text Block] Contract with Customer, Asset, Cumulative Catch-up Adjustment to Revenue, Change in Estimate of Transaction Price Tail revenue adjustment from change in estimate Tail revenue adjustment from change in estimate Disposal group including discontinued operation renewal commissions receivable. Disposal Group Including Discontinued Operation Renewal Commissions Receivable Renewal commissions receivable RGA Reinsurance Company [Member] R G A Reinsurance [Member] RGA reinsurance. Entity Small Business Entity Small Business Retained Earnings (Accumulated Deficit), Total Retained earnings Retained Earnings (Accumulated Deficit) Reinsurance recoverables Reinsurance Recoverables And Allowance Reinsurance recoverables and allowance. Reinsurance, Reinsured Risk, Percentage Percentage of risks and rewards of term life insurance policies in force Premiums Deposits and Transfers Premiums, deposits and transfers. Premiums, deposits and transfers Share-Based Transactions Share-Based Payment Arrangement [Text Block] Short-term investments Payments to Acquire Short-Term Investments Organization, Consolidation and Presentation of Financial Statements [Abstract] OCI, Liability for Future Policy Benefit, Gain (Loss), before Reclassification Adjustment and Tax Effect of change in discount rate assumptions on the liability for future policy benefits Disposal Group, Including Discontinued Operation, Balance Sheet Disclosures [Abstract] Amendment Flag Amendment Flag Change in unrealized holding gains (losses) arising during period before income taxes Change in unrealized holding gains (losses) on available-for-sale securities OCI, Debt Securities, Available-for-Sale, Unrealized Holding Gain (Loss), before Adjustment and Tax Product and Service Product and Service [Domain] Schedule Of Held To Maturity Securities [Line Items] Schedule of Held-to-Maturity Securities [Line Items] In-force Life Insurance Effects of Reinsurance [Table Text Block] OCI, Liability for Future Policy Benefit, Gain (Loss), after Reclassification Adjustment, before Tax, Parent [Abstract] Effect of change in discount rate assumptions on the LFPB: Description of Business, Basis of Presentation, and Summary of Significant Accounting Policies Organization, Consolidation, Basis of Presentation, Business Description and Accounting Policies [Text Block] Liabilities and Equity [Abstract] Liabilities and stockholders' equity: Entity Address, Postal Zip Code Entity Address, Postal Zip Code Net cash provided by (used in) operating activities Cash Provided by (Used in) Operating Activity, Including Discontinued Operation Term life. Term Life [Member] Term Life [Member] Term Life Insurance [Member] Common Stock [Member] Common Stock [Member] Policyholder Benefits and Claims Incurred, Net, Total Benefits and claims Policyholder Benefits and Claims Incurred, Net Term Life Insurance Segment [Member] Term life insurance segment. Equity securities — acquired Payment for Acquisition, Trading Security, Held-for-Investment Schedule of Available-for-sale Securities [Line Items] Debt Securities, Available-for-Sale [Line Items] Portion at Fair Value Measurement [Member] Portion at Fair Value Measurement [Member] [Default] Entity Address, Address Line One Entity Address, Address Line One Transfers out of Level 3 Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Transfers out of Level 3 Fair Value Hierarchy and NAV Fair Value Hierarchy and NAV [Axis] Earnings Per Share [Abstract] Earnings per share: Total fixed-maturity securities with single maturity dates, amortized cost Debt Securities, Available-for-Sale, Maturity, Allocated and Single Maturity Date, Amortized Cost Reinsurance Recoverable, Credit Loss Expense (Reversal) Current period (benefit) provision for expected credit losses AOCI, Liability for Future Policy Benefit, after Tax Effect of change in discount rate assumptions on the liability for future policy benefits Effect of change in discount rate assumptions on the liability for future policy benefits Fair value assumptions, percentage of securities assessed by third-party pricing service Fair Value Assumptions Percentage Of Securities Assessed By Third Party Pricing Service Fair value assumptions percentage of securities assessed by third party pricing service. Liability for Future Policy Benefit, Expected Future Benefit, Original Discount Rate, before Reinsurance, after Cash Flow Change, Ending Balance Liability for Future Policy Benefit, Expected Future Benefit, Original Discount Rate, before Reinsurance, after Cash Flow Change Adjusted balance, beginning of period, Present value of expected future policy benefits Adjusted balance, beginning of period, Present value of expected future policy benefits Reinsured policy claims and other benefits payable, beginning of period Reinsured policy claims and other benefits payable, end of period Reinsurance Recoverables, Case Basis Investment Type Investment Type [Axis] Operating Lease, Right-of-Use Asset Operating lease right-of-use assets Fixed-maturity securities Payments to Acquire Debt Securities, Available-for-Sale Swiss Re Life & Health America Inc. (Novated from Pecan Re, Inc.) [Member] Swiss Re Life Health America Inc Novated From Pecan Re Inc [Member] Swiss Re Life & Health America Inc. (Novated from Pecan Re, Inc.). Corporate and Other Distributed Products Segment [Member] Corporate and other distributed products segment. Disposal Group, Including Discontinued Operation, Other Liabilities Other liabilities Change in unrealized gains (losses) on available-for-sale securities, net of income taxes and reclassification adjustment OCI, Debt Securities, Available-for-Sale, Gain (Loss), after Adjustment and Tax Total revenues Disposal Group, Including Discontinued Operation, Revenue Document Type Document Type Korean Reinsurance Company [Member] Korean Reinsurance Company [Member] Korean reinsurance company. Entity Central Index Key Entity Central Index Key Fair Value, Separate Account Investment [Table] Investment expenses Investment Income, Investment Expense Investments, Debt and Equity Securities [Abstract] Disposal group, including discontinued operation, other, net. Disposal Group, Including Discontinued Operation, Other, Net Other, net Expense Deferred [Member] Expense Deferred [Member] Expense deferred. Less: collections Contract With Customer Collection Of Renewal Commission Contract with customer collection of renewal commission. Change in cash and cash equivalents Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Period Increase (Decrease), Including Exchange Rate Effect and Discontinued Operation Deferred loss related to closed forward contracts Accumulated Other Comprehensive Income Loss Deferred Gain Loss From Closed Contracts In Net Investment Hedge Net Of Tax Accumulated other comprehensive income loss deferred gain loss from closed contracts in net investment hedge net of tax. Accrued investment income Accrued Investment Income Receivable Net unrealized gains (losses) included in other comprehensive income (loss) Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Gain (Loss) Included in Other Comprehensive Income (Loss) Stock Repurchased and Retired During Period, Shares Common stock retired Stock repurchased and retired during period, shares Common stock, par value Common Stock, Par or Stated Value Per Share Supplier [Domain] Supplier Disposal group including discontinued operation operating lease right-of-use assets. Disposal Group Including Discontinued Operation Operating Lease Right Of Use Assets Operating lease right-of-use assets External credit rating, not rated [Member] External Credit Rating Not Rated [Member] External credit rating not rated. Non-cash share-based compensation expense Share Based Compensation1 Amount of noncash expense for share-based payment arrangement. All Other Reinsurers [Member] All Other Reinsurers [Member] All other reinsurers. Liabilities: Liabilities [Abstract] Base Rate [Member] Base Rate [Member] Liability for Future Policy Benefit, Expected Net Premium, Issuance Issuances, Present value of expected net premiums Discontinued Operation Federal State And Local Tax Expense Benefit Discontinued operation federal state and local tax expense benefit Federal income tax benefit Other investment gains (losses): Other Investment Gains Losses [Abstract] Other investment gains (losses). Available-for-sale debt securities, amortized cost basis Fixed-maturity securities and Short-term investments available-for-sale, amortized cost Debt Securities, Available-for-Sale, Amortized Cost Fixed-maturity securities available for sale, amortized cost Available-for-sale debt securities, at fair value Total available-for-sale fixed-maturity securities Total available-for-sale fixed-maturity securities Fixed-maturity securities available-for-sale, at fair value (amortized cost: $3,597,706 in 2026 and $3,378,618 in 2025) Cash Provided by (Used in) Discontinued Operation [Abstract] Corporate and Other Distributed Products Segment [Member] Corporate Segment and Other Operating Segment [Member] Corporate and Other Distributed Products Segment Revenues [Member] Realized investment gains (losses) Realized Investment Gains (Losses) Net realized investment gains (losses): Policy Loans and Other Invested Assets [Member] Policy Loans And Other Invested Assets [Member] Policy Loans and other invested assets. Shares of common stock issued upon exercise of stock options Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercises in Period Debt Disclosure [Abstract] Schedule of Proceeds from Sales or Other Redemptions of Available-for-Sale Securities Schedule Of Proceeds From Sales Or Other Redemptions Of Available For Sale Securities Table [Text Block] Schedule of proceeds from sales or other redemptions of available for sale securities. Purchases Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Purchases Impairment of Goodwill and Other Long-lived Assets Asset Impairment Charges [Text Block] Disposal group including discontinued operation agent balances, due premiums and other receivables. Disposal Group Including Discontinued Operation Agent Balances, Due Premiums And Other Receivables Agent balances, due premiums and other receivables Securities loaned, minimum collateral to loan ratio Securities Loaned Minimum Collateral To Loan Ratio Securities loaned minimum collateral to loan ratio. Estimate of Fair Value Measurement [Member] Estimate of Fair Value Measurement [Member] Current Fiscal Year End Date Current Fiscal Year End Date Debt Instrument [Table] Schedule of Long-Term Debt Instruments [Table] Surrenders Withdrawals and Transfers Surrenders, withdrawals and transfers. Surrenders, withdrawals and transfers Document Quarterly Report Document Quarterly Report Schedule of reconciles reinsurance recoverables. Schedule of Reconciles Reinsurance Recoverables [Table Text Block] Schedule of Reconcile Reinsurance Recoverables Other operating expenses Other Cost and Expense, Operating Available-for-sale investments sold, matured or called: Proceeds from Sale and Maturity of Debt Securities, Available-for-Sale [Abstract] Fair Value By Balance Sheet Grouping [Table] Fair Value, by Balance Sheet Grouping [Table] Entity Address, State or Province Entity Address, State or Province Policy loans and other invested assets Policy Loans And Other Invested Assets Policy loans and other invested assets. Comprehensive income (loss) attributable to Primerica, Inc. Comprehensive Income (Loss), Net of Tax, Attributable to Parent Available-for-sale debt securities gross unrealized gain Debt Securities, Available-for-Sale, Accumulated Gross Unrealized Gain, before Tax Fair value security, level 1 to level 2 transfers, amount Fair Value Equity Level1 To Level2 Transfer Amount Fair value equity level1 to level2 transfer amount. Disposal Groups, Including Discontinued Operations, Disclosure [Text Block] Discontinued Operations Incremental Common Shares Attributable to Dilutive Effect of Share-Based Payment Arrangements Dilutive effect of incremental shares to be issued for contingently-issuable shares American Health and Life Insurance Company [Member] American Health And Life Insurance Company [Member] American health and life insurance company. Fair Value, Asset, Recurring Basis, Unobservable Input Reconciliation, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration] Debt instrument, frequency of commitment fee payable Line of Credit Facility, Frequency of Commitment Fee Payment Schedule Of Trading Securities And Other Trading Assets [Table] Debt Securities, Trading, and Equity Securities, FV-NI [Table] Schedule of Liability For Future Policy Benefits and Unpaid Claims Schedule of Liability for Unpaid Claims and Claims Adjustment Expense [Table Text Block] Performance share units (PSUs) [Member] Performance Shares [Member] Income taxes Deferred Income Tax Assets, Net Deferred income taxes Liability for Future Policy Benefit, Weighted-Average Interest Accretion Rate Interest accretion (expense) rate Original discount rate Deferred Revenue, Current, Total Unearned and advance premiums Deferred Revenue, Current Interest Expense, Operating Interest Expense, Operating, Total Interest expense Insurance expenses Other Underwriting Expense Short-term investments (available-for-sale) Debt Securities, Available-for-Sale, Current Fees Based on Fee-generating Positions Fees based on fee-generating positions. Fees based on fee-generating positions Trading Gain (Loss), Total Gains (losses) on trading securities Trading Gain (Loss) Fixed-maturity securities — sold Proceeds from Sale of Debt Securities, Available-for-Sale Impact of Equity Awards Granted Share-Based Payment Arrangement, Cost by Plan [Table Text Block] Available-for-Sale [Member] Available-for-Sale Securities [Member] Weighted-average shares used in computing earnings per share: Earnings Per Share Basic And Diluted Other Disclosure [Abstract] Earnings per share basic and diluted other disclosure. AOCI Attributable to Parent [Member] Accumulated Other Comprehensive Income (Loss), Net of Income Tax [Member] Impairment of goodwill Goodwill impairment loss Goodwill, Impairment Loss Interest expense on surplus note Interest Expense Surplus Note Interest expense on surplus note. Interest Expense Surplus Note, Total Investment and Savings Products Segment [Member] Investment And Savings Products Segment Revenues [Member] Investment and savings products segment revenues. Investment and Savings Products Segment [Member] Schedule Of Held To Maturity Securities [Table] Debt Securities, Held-to-Maturity [Table] Short-term investments available-for-sale, at fair value (amortized cost: $276 in 2023) Other Short-Term Investments Short-term investments available-for-sale, at fair value (amortized cost: $69,393) Schedule of Amount of Discounted (using the then current discount rate) and Undiscounted Expected Gross Premiums and Expected Future Benefit Payments Schedule of Amount of Discounted and Undiscounted Expected Gross Premiums and Expected Future Benefit Payments. Schedule of Amount of Discounted and Undiscounted Expected Gross Premiums and Expected Future Benefit Payments [Table Text Block] Revenues from Sources Other Than Contracts with Customers (Segregated Funds) [Member] Revenues From Sources Other Than Contracts With Customers [Member] Revenues from sources other than contracts with customers. Disposal Groups, Including Discontinued Operations [Table Text Block] Summary Of Major Classes Of Line Items Constituting Discontinued Operations Debt instrument maturity date Debt instrument, maturity date Debt Instrument, Maturity Date Liability for Future Policy Benefit, Expected Future Policy Benefit, Cumulative Increase (Decrease) of Actual Variance from Expected Experience Effect of actual variances from expected experience, Present value of expected future policy benefits Effect of actual variances from expected experience, Present value of expected future policy benefits Future policy benefits, realized experience variances Mortgage and asset-backed securities, amortized cost Debt Securities, Available-for-Sale, Maturity, without Single Maturity Date, Amortized Cost Minimum [Member] Minimum [Member] Measurement date fair value Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value Financial Instrument Financial Instrument [Axis] Other Comprehensive Income (Loss), Tax, Total Income tax expense (benefit) related to items of other comprehensive income (loss) Other Comprehensive Income (Loss), Tax Change in reinsurance recoverables Change in reinsurance recoverables Increase (Decrease) in Reinsurance Recoverable Level 3 [Member] Fair Value, Inputs, Level 3 [Member] Segment Reporting [Abstract] Schedule of Fair Value Assets and Liabilities Measured on Recurring Basis Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block] Repurchases of common stock Stock repurchased and retired during period, value Stock Repurchased and Retired During Period, Value Due after 10 years, amortized cost Debt Securities, Available-for-Sale, Maturity, Allocated and Single Maturity Date, Rolling after 10 Years, Amortized Cost Deferred Policy Acquisition Cost, Foreign Currency Translation Adjustment and Other Foreign exchange translation and other Schedule of Securities in Unrealized Loss Position Debt Securities, Available-for-Sale, Unrealized Loss Position, Fair Value [Table Text Block] Commissions and Fees [Member] Commissions And Fees [Member] Commissions and fees. Other, net Other Income Unrecognized tax benefits Effective Income Tax Rate Reconciliation Unrecognized Tax Benefits Effective income tax rate reconciliation unrecognized tax benefits. Commitments and contingent liabilities (see Commitments and Contingent Liabilities note) Commitments and Contingencies Liability for Unpaid Claims and Claims Adjustment Expense, Claims Paid, Total Total paid Liability for Unpaid Claims and Claims Adjustment Expense, Claims Paid Shares Issued, Shares, Share-Based Payment Arrangement, after Forfeiture, Total Shares Issued, Shares, Share-Based Payment Arrangement, after Forfeiture Shares of common stock issued when sales restrictions on restricted stock units ("RSUs") lapsed and performance-based stock units ("PSUs") were earned Operating lease liabilities Operating Lease, Liability Operating lease liabilities Debt instrument, interest rate margin Debt Instrument, Basis Spread on Variable Rate Change in agent balances, due premiums and other receivables Increase (Decrease) in Premiums Receivable Total Segment Revenues from Contracts with Customers [Member] Segment Revenues From Contracts With Customers [Member] Segment revenues from contracts with customers. Forecast [Member] Forecast [Member] Equity securities, at fair value, historical cost Equity Securities, FV-NI, Cost Schedule of Balances and Changes in Present Value of Expected Net Premiums and Present Value of Expected Future Policy Benefits. Schedule of Balances and Changes in Present Value of Expected Net Premiums and Present Value of Expected Future Policy Benefits [Table Text Block] Schedule of Balances and Changes in Present Value of Expected Net Premiums and Present Value of Expected Future Policy Benefits Underlying LFPB Etelequote Bermuda [Member] Etelequote Bermuda. e-Telequote [Member] Liability for Claims and Claims Adjustment Expense, Total Policy claims and other benefits payable Policy claims and other benefits payable, beginning of period Policy claims and other benefits payable, end of period Liability for Claims and Claims Adjustment Expense Future policy benefits as level percentage of gross premiums for cohort of contracts and capped Future Policy Benefits as Level Percentage of Gross Premiums for Cohort of Contracts and Capped Future policy benefits as level percentage Valuation allowance against state net operating losses Effective Income Tax Rate Reconciliation, Change in Deferred Tax Assets Valuation Allowance, Percent Effect of Exchange Rate on Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents, Including Disposal Group and Discontinued Operations, Total Effect of foreign exchange rate changes on cash Effect of Exchange Rate on Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Including Discontinued Operation Net income Net income Net income Net Income (Loss), Including Portion Attributable to Noncontrolling Interest Liability for Future Policy Benefits and Unpaid Claims and Claims Adjustment Expense [Abstract] Surplus note Surplus Notes Cash collateral received and reinvested Cash Collateral for Borrowed Securities Disposal Group, Including Discontinued Operation, Operating Expense Total expenses Accrued Income Taxes, Current Income taxes Debt Securities, Held-to-Maturity, Amortized Cost, before Allowance for Credit Loss, Total Fixed-maturity security (held-to-maturity) Fixed-maturity security held-to-maturity, at amortized cost (fair value: $1,340,265) Fixed-maturity security held-to-maturity, at amortized cost (fair value: $1,099,850 in 2026 and $1,153,047 in 2025) Reconciliation of Assets from Segment to Consolidated [Table Text Block] Total Assets from Continuing Operations by Segment Sales-based Revenues [Member] Sales Based Revenues [Member] Sales-based revenues. Long-Term Debt, Type Long-Term Debt, Type [Domain] Basic Weighted Average Number of Shares Outstanding, Basic, Total Weighted-average vested shares Weighted Average Number of Shares Outstanding, Basic Scenario Scenario [Axis] Asset-based Revenues [Member] Asset Based Revenues [Member] Asset-based revenues. Available-for-sale securities, continuous unrealized loss position, less than 12 months, fair value Fair Value Of Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss Fair value of debt securities available for sale continuous unrealized loss position less than12 months accumulated loss. Schedule of Effective Income Tax Rate Reconciliation Schedule of Effective Income Tax Rate Reconciliation [Table Text Block] Schedule Of Share Based Compensation Arrangements By Share Based Payment Award [Table] Schedule of Share-Based Compensation Arrangements by Share-Based Payment Award [Table] Available-for-sale securities, continuous unrealized loss position, 12 months or longer, aggregate losses Debt Securities, Available-for-Sale, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss Segments Segments [Axis] Discontinued Operation, Income (Loss) from Discontinued Operation, before Income Tax Loss before income taxes Loss before income taxes Swiss Re Life Health America Inc IPO Coinsurance[Member] Swiss re life health america inc IPO coinsurance. Swiss Re Life & Health America Inc. (IPO coinsurance) [Member] Subsequent Events [Text Block] Subsequent Event Policy loans Loans Receivable, Fair Value Disclosure APIC, Share-Based Payment Arrangement, Increase for Cost Recognition, Total Share-based compensation APIC, Share-Based Payment Arrangement, Increase for Cost Recognition Undistributed Earnings (Loss) Allocated to Participating Securities, Diluted Undistributed Earnings (Loss) Allocated to Participating Securities, Diluted, Total Income attributable to unvested participating securities Income attributable to unvested participating securities Variable Rate Variable Rate [Domain] Deposit asset underlying 10% coinsurance agreement [Member] Deposit asset underlying 10% coinsurance agreement [Member] Deposit Asset Underlying10 Insurance Agreement [Member] Deposit asset underlying10 insurance agreement. Stockholder's equity Balance, beginning of period Balance, end of period Equity, Attributable to Parent Total stockholders' equity Income tax (expense) benefit on (gains) losses reclassified from accumulated OCI to net income Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI for Sale of Securities, Tax Basis of Presentation Basis of Accounting, Policy [Policy Text Block] Permanent Stockholders’ Equity Statement of Stockholders' Equity [Abstract] Use of Estimates Use of Estimates, Policy [Policy Text Block] Fixed Income Securities [Member] Fair Value of Financial Instruments Fair Value Disclosures [Text Block] Future policy benefits remeasurement (gain) loss Liability for Future Policy Benefits, Period Expense (Income) Payment on note issued to seller of business Payment On Note Issued To Seller Of Business Payment on note issued to seller of business. Disposal Group, Including Discontinued Operation, Other Assets Other assets Liability for Future Policy Benefit, Expected Future Policy Benefit, Undiscounted, before Reinsurance Expected future benefit payments, Undiscounted Insurance, Other [Member] Other Non-cash financing activity: Senior Health Business [Member] Senior Health business. Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] Credit Facility Credit Facility [Axis] Organization Consolidation Basis Of Presentation Business Description And Accounting Policies [Table] Organization Consolidation Basis Of Presentation Business Description And Accounting Policies [Table] Organization consolidation basis of presentation business description and accounting policies. Change in income taxes Increase (Decrease) in Income Taxes Payable, Net of Income Taxes Receivable Liability for Future Policy Benefit, Expected Future Policy Benefit, Benefit Payment Benefit payments, Present value of expected future policy benefits Disposal Group Name [Domain] Ceded Credit Risk [Table] Ceded Credit Risk [Table] Percentage of coinsurance costs Percentage Of Coinsurance Covered Costs Percentage of coinsurance covered costs. Accounting standards update [extensible enumeration] Accounting Standards Update [Extensible Enumeration] Schedule Of Investment Income Reported Amounts By Category [Table] Investment Income [Table] Entity Address, City or Town Entity Address, City or Town Fair Value, Asset, Recurring Basis, Unobservable Input Reconciliation, Asset, Gain (Loss), Statement of Other Comprehensive Income or Comprehensive Income [Extensible Enumeration] Liability for Unpaid Claims and Claims Adjustment Expense, Activity in Liability [Abstract] Security Exchange Name Security Exchange Name Credit Facility Credit Facility [Domain] Liability for Future Policy Benefit Activity [Table] Business Combination, Date of Acquisition Agreement Business acquisition, date Of acquisition agreement Liability for Unpaid Claims and Claims Adjustment Expense, Net, Ending Balance Liability for Unpaid Claims and Claims Adjustment Expense, Net, Beginning Balance Net balance, beginning of period Net balance, end of period Liability for Unpaid Claims and Claims Adjustment Expense, Net Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest Income (loss) before income taxes Income before income taxes Income before income taxes Share Repurchase Program [Member] Share repurchase program. Schedule of Securities in Allowance for Credit Losses Debt Securities, Held-to-Maturity, Allowance for Credit Loss [Table Text Block] Sales commissions Sales Commissions and Fees Deferred Policy Acquisition Costs Disclosures [Abstract] Stockholders' Equity Note [Abstract] Available-for-sale fixed-maturities with cost basis in excess of fair values, cost basis Available For Sale Fixed Maturities With Cost Basis In Excess Of Fair Values Cost Basis Available-for-sale fixed-maturities with cost basis in excess of fair values, cost basis. Income Tax Refunds, Discontinued Operations Non cash, income tax benefit Liability for Future Policy Benefit, Expected Future Policy Benefit, Issuance Issuances, Present value of expected future policy benefits Measurement Basis Measurement Basis [Axis] Statistical Measurement Statistical Measurement [Domain] Deferred Policy Acquisition Cost [Table] Debt Securities Held To Maturity Allowance For Credit Loss1 Debt securities held to maturity allowance for credit loss. Available-for-sale credit (gains) losses Investment income net of investment expenses Investment income net of investment expenses Investment Income Net Of Investment Expense Investment income net of investment expenses. Equity awards expense recognized Share-Based Payment Arrangement, Expense Document Period End Date Document Period End Date Due after 10 years, fair value Debt Securities, Available-for-Sale, Maturity, Allocated and Single Maturity Date, Rolling after 10 Years, Fair Value Fair Value Hierarchy and NAV Fair Value Hierarchy and NAV [Domain] Change in unrealized foreign currency translation gains (losses), net of income taxes Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Gain (Loss) Arising During Period, Net of Tax Credit Rating, AM Best Credit Rating, AM Best [Axis] Impairment of intangible assets Intangible assets Impairment of Intangible Assets, Indefinite-Lived (Excluding Goodwill) Debt instrument, commitment fee percentage Line of Credit Facility, Commitment Fee Percentage Investment performance Investment Performance Investment performance OCI, Liability for Future Policy Benefit, Gain (Loss), after Reclassification Adjustment, before Tax, Total OCI, Liability for Future Policy Benefit, Gain (Loss), after Reclassification Adjustment, before Tax Change in effect in discount rate assumptions on the LFPB before income taxes Effect of change in discount rate assumptions on the liability for future policy benefits AOCI, Liability for Future Policy Benefit, Expected Net Premium, before Tax, Beginning Balance AOCI, Liability for Future Policy Benefit, Expected Net Premium, before Tax, Ending Balance AOCI, Liability for Future Policy Benefit, Expected Net Premium, before Tax Effect of changes in discount rate assumptions, Present value of expected net premiums Statement of Financial Position [Abstract] Restricted stock units (RSUs) [Member] Restricted Stock Units (RSUs) [Member] OCI, Liability for Future Policy Benefit, Gain (Loss), after Reclassification Adjustment and Tax, Total OCI, Liability for Future Policy Benefit, Gain (Loss), after Reclassification Adjustment and Tax Change in effect in discount rate assumptions on the LFPB, net of income taxes Income tax. Income Tax [Line Items] Income Tax [Line Items] Disposal group including discontinued operation income taxes. Disposal Group Including Discontinued Operation Income Taxes Income taxes Gross losses from sales, maturities and calls of available-for-sale fixed-maturity securities Debt Securities, Available-for-Sale, Realized Loss Gross losses from sales, maturities and calls of available-for-sale fixed-maturity securities Assets from continuing operations. Assets from Continuing Operations Total assets from continuing operations Gain on insurance proceeds received from acquisition representation and warranty policy Gain on insurance proceeds received from acquisition representation and warranty policy Gain (Loss) on Insurance Proceeds Received from Acquisition Representation and Warranty Policy Gain (loss) on insurance proceeds received from acquisition representation and warranty policy. Liability For Future Policy Benefit Expected Net Premium Foreign Currency Translation Liability For Future Policy Benefit Expected Net Premium Foreign Currency Translation Foreign currency translation, Present value of expected net premiums Benefits and expenses: Benefits, Losses and Expenses [Abstract] Expenses: Liability for Future Policy Benefit, Expected Future Policy Benefit, Interest Expense Interest accrual at original discount rate, Present value of expected future policy benefits Difference in statutory rate Effective Income Tax Rate Reconciliation, Change in Enacted Tax Rate, Percent Liabilities Total liabilities Liabilities Sales-based Sales based [Member] Sales based. Financial Instruments Financial Instruments [Domain] Liability for Future Policy Benefit, Reinsurance Recoverable, after Allowance Less: reinsurance recoverables Disposal Group, Including Discontinued Operation, Cash and Cash Equivalents Cash and cash equivalents Premiums Written, Gross, Total Premiums Written, Gross Gross premiums Liability for future policy benefit expected future policy benefits foreign currency translation. Liability For Future Policy Benefit Expected Future Policy Benefits Foreign Currency Translation Foreign currency translation, Present value of expected future policy benefits Investment Banking, Advisory, Brokerage, and Underwriting Fees and Commissions, Total Commissions and fees Investment Banking, Advisory, Brokerage, and Underwriting Fees and Commissions Income tax (expense) benefit on the effect of change in discount rate assumptions on the LFPB from accumulated OCI to net income Income tax expense benefit on oci liability for future policy benefit gain loss. Income Tax Expense Benefit On Oci Liability For Future Policy Benefit Gain Loss Income tax expense (benefit) on the effect of change in discount rate assumptions on the LFPB from accumulated OCI to net income Liability for Future Policy Benefit, before Reinsurance, Ending Balance Liability for Future Policy Benefit, before Reinsurance, Beginning Balance Liability for Future Policy Benefit, before Reinsurance, Total Future policy benefits Liability for Future Policy Benefit, before Reinsurance LFPB Disposal Groups, Including Discontinued Operations [Table] Variable Rate [Axis] Variable Rate Available-for-sale securities, continuous unrealized loss position, less than 12 months, aggregate losses Available-for-sale securities, continuous unrealized loss position, less than 12 months, aggregate losses Debt Securities, Available-for-Sale, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss Weighted-average shares used in calculating diluted EPS Diluted Weighted Average Number of Shares Outstanding, Diluted Ceded Credit Risk [Line Items] Ceded Credit Risk [Line Items] Entity File Number Securities Act File Number Dividends paid Payments of Ordinary Dividends, Common Stock OCI, Debt Securities, Available-for-Sale, Unrealized Holding Gain (Loss), before Adjustment, after Tax Change in net unrealized investment gains (losses) during the period Other permanent items Effective Income Tax Rate Reconciliation, Other Reconciling Items, Percent Rule 10b5-1 Arrangement Modified [Flag] Rule 10b5-1 arrangement modified flag. Rule 10b5-1 Arrangement Modified Other Assets, Total Other assets Other Assets Disposal Group, Including Discontinued Operation, Classified Balance Sheet Disclosures [Abstract] Cover [Abstract] Schedule Of Trading Securities And Other Trading Assets [Line Items] Debt and Equity Securities, FV-NI [Line Items] Nonemployee Shares [Member] Nonemployee Shares [Member] Nonemployee shares. Due after five years through 10 years, amortized cost Debt Securities, Available-for-Sale, Maturity, Allocated and Single Maturity Date, Rolling after 5 through 10 Years, Amortized Cost Deposit asset underlying 10% coinsurance agreement Regulatory Assets, Fair Value Disclosure Percentage of basic earnings per share. Percentage Of Basic Earnings Per Share Percentage of basic earnings per share Proceeds from (Payments for) Trading Securities, Short-Term Trading securities sold, matured, called or (acquired), net Reclassification from accumulated OCI to net income for (gains) losses realized on available-for-sale securities Reclassification adjustment for investment (gains) losses included in net income Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI for Sale of Securities, before Tax Investments Investments [Domain] Scenario Scenario [Domain] Disposal of cash in discontinued operations Cash, Including Discontinued Operations, Total Cash, Including Discontinued Operations Number of operating segments Number of Operating Segments Sale of Stock [Domain] Fair Value, Separate Account Investment [Table Text Block] Schedule of Balances and Changes in Seperate Account Liabilities Schedule of Fair Value of Separate Accounts by Major Category of Investment Segment Reporting Disclosure [Text Block] Segment Information Schedule of changes in separate account, liability. Schedule of Changes in Separate Account, Liability [Table Text Block] Schedule of Balances and Changes in Seperate Account Liabilities Liability for Future Policy Benefit, Expected Net Premium, Original Discount Rate, before Cash Flow and Reinsurance Expected net premiums at original discount rate, end of period Balance at original discount rate, beginning of period, Present value of expected net premium Subsequent Event [Table] SCOR Global Life Reinsurance Companies [Member] S C O R Global Life Reinsurance Companies [Member] SCOR global life reinsurance companies. Rule 10b5-1(c) Expires on April 11, 2024 [Member] Rule 10b5-1(c) Expires on April 11, 2024 [Member] Restructuring Charges, Total Restructuring Charges Corporate restructuring charges New Accounting Pronouncements, Policy [Policy Text Block] Changes to Accounting Principles Cash Provided by (Used in) Investing Activity, Discontinued Operation Net cash provided by (used in) investing activities Separate Account, Liability, Cash Surrender Value, Amount Cash surrender value Deferred Policy Acquisition Costs [Text Block] Deferred Policy Acquisition Costs Share-based compensation arrangement by share-based payment award, award vesting period Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Period Other Comprehensive Income (Loss) Comprehensive Income (Loss) Note [Text Block] Credit Rating, AM Best Credit Rating, AM Best [Domain] Reported Value Measurement [Member] Reported Value Measurement [Member] Investment, Type [Extensible Enumeration] Held-to-Maturity [Member] Held-to-Maturity Securities [Member] Common stock, shares outstanding Common stock, beginning of period Common stock, end of period Common Stock, Shares, Outstanding Insurance commissions Insurance Commissions Amortization of intangible assets and other assets Amortization of Intangible Assets and Other Assets Amortization of intangible assets and other assets. Document Transition Report Document Transition Report AOCI, Liability for Future Policy Benefit, Expected Future Policy Benefit, before Tax, Beginning Balance AOCI, Liability for Future Policy Benefit, Expected Future Policy Benefit, before Tax, Ending Balance AOCI, Liability for Future Policy Benefit, Expected Future Policy Benefit, before Tax Effect of changes in discount rate assumptions, Present value of expected future policy benefits Liability for Future Policy Benefit, Expected Net Premium, Cumulative Increase (Decrease) from Cash Flow Change Effect of changes in cash flow assumptions, Present value of expected net premiums Effect of changes in cash flow assumptions, Present value of expected net premiums Future policy benefits, changes in cash flow assumptions Debt Securities, Held-to-Maturity, Fair Value, Total Fixed-maturity security held to maturity, fair value Fixed-maturity security held to maturity, fair value Debt Securities, Held-to-Maturity, Fair Value Asset Impairment Charges Asset Impairment Charges, Total Impairment of goodwill and other long-lived assets Impairment charges, carrying value net Term Life Insurance Segment [Member] Term Life Insurance Segment [Member] Term Life Insurance Segment Revenues [Member] Term life insurance segment revenues. Common stock repurchased Payments for Repurchase of Common Stock Balance at then current discount rate, end of period, Present value of expected net premiums Balance at then current discount rate, beginning of period, Present value of expected net premiums Liability for Future Policy Benefit, Expected Net Premium, before Reinsurance, after Discount Rate Change, Total Liability for Future Policy Benefit, Expected Net Premium, before Reinsurance, after Discount Rate Change Total comprehensive income (loss) Comprehensive Income (Loss), Net of Tax, Including Portion Attributable to Noncontrolling Interest Statement of Cash Flows [Abstract] Debt Securities, Trading Trading securities, at fair value (cost: $4,229) Trading securities, at fair value (cost: $32,893 in 2026 and $13,084 in 2025) Other policyholders’ funds Other Policyholder Funds Nondeductible executive compensation Effective Income Tax Rate Reconciliation, Nondeductible Expense, Share-Based Payment Arrangement, Percent Payments to Acquire Businesses, Net of Cash Acquired, Total Purchase of business, net of cash acquired Payments to Acquire Business Payments to Acquire Businesses, Net of Cash Acquired Stockholders' Equity Equity [Text Block] Earnings Per Share Earnings Per Share [Text Block] Foreign Government [Member] Debt Security, Government, Non-US [Member] Discontinued Operations and Disposal Groups [Abstract] Term Life Term Life Insurance [Member] Term Life Insurance Level 3 assets, beginning of period Level 3 assets, end of period Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset Value Total trading securities, cost Debt Securities, Trading, and Equity Securities, FV-NI, Cost, Total Trading securities, amortized cost Debt Securities, Trading, and Equity Securities, FV-NI, Cost Net income Net income Cash, Cash Equivalents and Short-Term Investments [Member] Cash Cash Equivalents And Short Term Investments [Member] Cash, cash equivalents and short-term investments. LLC Note [Member] L L C Note [Member] LLC note. Reinsurer, Name Reinsurer, Name [Axis] Available-for-sale Securities, Debt Maturities [Abstract] Available-for-Sale Securities, Debt Maturities [Abstract] Intangible assets, net Intangible Assets, Net (Excluding Goodwill), Total Intangible Assets, Net (Excluding Goodwill) Intangible asset Liability for Future Policy Benefit, Activity [Line Items] Assets: Assets [Abstract] Cash Provided by (Used in) Operating Activity, Discontinued Operation Net cash provided by (used in) operating activities Foreign currency translation Foreign Currency Exchange On Policy Claims And Other Benefits Payable Translation Foreign currency exchange on policy claims and other benefits payable translation. Amounts ceded to other companies SEC Schedule, 12-17, Insurance Companies, Reinsurance, Life Insurance in Force, Ceded Future Policy Benefits Liability for future policy benefit. Liability for Future Policy Benefit [Text Block] Document Fiscal Year Focus Document Fiscal Year Focus Schedule of Accumulated Other Comprehensive Income (Loss) Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block] Direct life insurance in-force SEC Schedule, 12-17, Insurance Companies, Reinsurance, Life Insurance in Force, Gross Cash flows from investing activities: Cash Provided by (Used in) Investing Activity, Including Discontinued Operation [Abstract] Embedded Derivative, Gain (Loss) on Embedded Derivative, Net, Total Gains (losses) from bifurcated options Embedded Derivative, Gain (Loss) on Embedded Derivative, Net Other Asset-backed Securities [Member] Other Asset Backed Securities [Member] Other asset backed securities. Investments Investments in Debt and Marketable Equity Securities (and Certain Trading Assets) Disclosure [Text Block] Fees based on client asset values Fees Based On Client Asset Values Fees based on client asset values. Summary of Renewal Commissions Receivable Contract with Customer, Contract Asset, Contract Liability, and Receivable [Table Text Block] Shares Issued, Value, Share-Based Payment Arrangement, after Forfeiture, Total Net issuance of common stock Shares Issued, Value, Share-Based Payment Arrangement, after Forfeiture Other operating expenses Disposal Group, Including Discontinued Operation, Other Expense Fixed-Maturity Securities and Short-term Investments [Member] Fixed Maturity Securities And Short Term Investments [Member] Fixed maturity securities and short term investments. Revision of Prior Period Revision of Prior Period [Domain] Gain on insurance proceeds Effective Income Tax Rate Reconciliation, Gain on Insurance Proceeds Received From Acquisition Reps and Warranties Policy Effective income tax rate reconciliation, gain on insurance proceeds received from the acquisition reps and warranties policy. Fixed Maturities Fixed Maturities [Member] Net investment income Net Investment Income Net investment income Other Liabilities, Total Other liabilities Other Liabilities Fair Value Disclosures [Abstract] Commitments and Contingencies Disclosure [Abstract] Accumulated other comprehensive income (loss), net of income tax: Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract] Increases to diluted earnings per share. Increases To Diluted Earnings Per Share Increases to diluted earnings per share Net Income (Loss) Available to Common Stockholders, Basic Net income used in calculating basic EPS Disposal Group, Including Discontinued Operation, Liabilities Total liabilities from discontinued operations entities Liabilities from discontinued operations entities Liabilities Share-Based Payment Arrangement [Abstract] Assets, fair value disclosure Assets, Fair Value Disclosure Assets, fair value disclosure Sale of Stock [Axis] Debt Instrument, Fair Value Disclosure, Total Debt Instrument, Fair Value Disclosure Note payable - Long term Total revenues Disaggregation of revenues from contracts with customers Revenues Revenues Other investment gains (losses) Other investment gains (losses) Other Investment Gains Losses Other investment gains (losses). Net cash provided by (used in) investing activities Cash Provided by (Used in) Investing Activity, Including Discontinued Operation Schedule of weighted average rates. Schedule of Weighted Average Discount Rates Discontinued Operation, Gain (Loss) on Disposal of Discontinued Operation, Net of Tax, Total Discontinued Operation, Gain (Loss) on Disposal of Discontinued Operation, Net of Tax After-tax net gain on disposal Rule 10b5-1(c) [Member] Rule 10b5-1(c). Rule 10b5-1(c) [Member Transfers into Level 3 Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset Transfers Into Level 3 Undistributed Earnings (Loss) Allocated to Participating Securities, Basic Undistributed Earnings (Loss) Allocated to Participating Securities, Basic, Total Income attributable to unvested participating securities Income attributable to unvested participating securities Title of 12(b) Security Title of 12(b) Security Schedule Of Segment Reporting Information By Segment [Table] Schedule of Segment Reporting Information, by Segment [Table] Stock repurchase program, remaining authorized repurchase amount Share Repurchase Program, Remaining Authorized, Amount Change in unrealized holding gains (losses) on available-for-sale securities arising during period, net of income taxes OCI, Debt Securities, Available-for-Sale, Gain (Loss), before Adjustment, after Tax Income Taxes Income Tax Disclosure [Text Block] Allowance for credit losses Debt Securities, Available-for-Sale, Allowance for Credit Loss, Total Allowance for credit losses, beginning of period Allowance for credit losses, end of period Debt Securities, Available-for-Sale, Allowance for Credit Loss Schedule of disposal groups including discontinued operations operating and investing cash flows. Schedule Of Disposal Groups Including Discontinued Operations Operating And Investing Cash Flows [Text Block] Summary Of Total Operating And Investing Cash Flows Of The Discontinued Operations Liability for Future Policy Benefit, Current Weighted-Average Discount Rate Current discount rate Discontinued Operation, Tax Effect of Gain (Loss) from Disposal of Discontinued Operation Income tax benefit from disposal Organization Consolidation Basis Of Presentation Business Description And Accounting Policies [Line Items] Organization Consolidation Basis Of Presentation Business Description And Accounting Policies [Line Items] Organization Consolidation Basis Of Presentation Business Description And Accounting Policies Line ​Items Market gains (losses) recognized in net income during the period on equity securities Market Gains Losses Recognized In Net Income During Period On Equity Securities Market Gains Losses Recognized In Net Income During Period On Equity Securities Balances and Activity in DAC Roll Forward Deferred Policy Acquisition Costs [Table Text Block] Income Tax Disclosure [Abstract] Separate Accounts Disclosure [Abstract] Fair Value, Recurring and Nonrecurring [Table] Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Table] Paid-in Capital [Member] Additional Paid-in Capital [Member] Commercial Mortgage-backed Securities [Member] Commercial Mortgage-Backed Securities [Member] Measurement Frequency Measurement Frequency [Domain] Stock repurchased program, authorized amount Share Repurchase Program, Authorized, Amount Income Statement Location Statement of Income Location, Balance [Axis] Senior Notes [Member] Senior Notes [Member] Percentage of reinsured life insurance in-force Contracts in Force Subject to Participation through Reinsurance, Ratio Trading Symbol Trading Symbol Equity securities Equity securities, at fair value (historical cost: $29,430) Equity securities, at fair value (historical cost: $20,560 in 2026 and $20,501 in 2025) Adoption Impacts [Member] Revision of Prior Period, Change in Accounting Principle, Adjustment [Member] Loss on disposition Discontinued Operation, Gain (Loss) from Disposal of Discontinued Operation, before Income Tax Loss on disposition Assets and liabilities written off Assets and liabilities written off Net income in percentage. Net Income In Percentage Net income, percentage Management fees and other charges Management Fees And Other Charges Management fees and other charges Cash flows from financing activities: Cash Provided by (Used in) Financing Activity, Including Discontinued Operation [Abstract] Liability For Future Policy Benefit Expected Future Benefit Payments Discounted Liability For Future Policy Benefit Expected Future Benefit Payments Discounted Expected future benefit payments, Discounted Liability for Future Policy Benefit, Expected Future Policy Benefit, Cumulative Increase (Decrease) from Cash Flow Change Effect of changes in cash flow assumptions, Present value of expected future policy benefits Effect of changes in cash flow assumptions, Present value of expected future policy benefits Future policy benefits, changes in cash flow assumptions Fair Value, Recurring Measurements [Member] Fair Value, Recurring [Member] Directors And Executive Officers [Member] Directors and Executive Officers. Available-for-sale investments acquired: Payments to Acquire Investments [Abstract] Derivative Instruments, Gain (Loss) Recognized in Other Comprehensive Income (Loss), Effective Portion, Net [Abstract] Derivative Instruments Gain Loss Recognized In Other Comprehensive Income Loss Effective Portion Net [Abstract] Derivative instruments, gain (loss) recognized in other comprehensive income (loss), effective portion, net. Loss on disposal of discontinued operations Loss (Gain) on Disposal Of Discontinued Operations Loss (Gain) on Disposal Of Discontinued Operations Cash received from redemption of deposit asset Proceeds from Redemption of Deposit Asset Proceeds from redemption of deposit asset. Equity securities — matured or called Proceeds from Sale, Debt Security, Trading, and Equity Security, FV-NI, Held-for-Investment Held-to-maturity debt security Credit losses Debt Securities, Held-to-Maturity, Credit Loss Expense (Reversal) Other than Temporary Impairment, Credit Losses Recognized in Earnings, Categories of Investments Other than Temporary Impairment, Credit Losses Recognized in Earnings, Categories of Investments [Domain] Ceded premiums Ceded Premiums Written Equity Components Equity Components [Axis] Investment and Savings Products Segment [Member] Investment and savings products segment. Number Of Reportable Segments Not Disclosed [Flag] Number of reportable segments not disclosed. Renewal commissions receivable Renewal Commissions Receivable Renewal commissions receivable. Reinsured policy claims received related to prior years, net of claims paid Liability For Unpaid Claims And Claims Adjustment Expense Claims Received Prior Years The amount needed to reflect the reinsured policy claims amount received related to prior years, net of claims paid Equity Component Equity Component [Domain] Asset Class Asset Class [Axis] Surplus Note [Member] Surplus Note [Member] Surplus note. Goodwill and Intangible Assets Disclosure [Abstract] Deferred policy acquisition costs, net Deferred Policy Acquisition Cost DAC balance, beginning of period DAC balance, end of period Total DAC, net Schedule of Components of Investment Gains (Losses) Schedule of Realized Gain (Loss) [Table Text Block] Total investments Investments Deposits [Member] Deposits [Member] Business Combination [Axis] Business Acquisition Short-Term Investments Short-Term Investments [Member] Short-Term Investment [Member] Short-Term Investments. IPO [Member] Initial Public Offering [Member] Schedule of Net Investment Income, Reported Amounts, by Category [Line Items] Net Investment Income [Line Items] Restructuring Charges, Statement of Income or Comprehensive Income [Extensible Enumeration] Depreciation, Depletion and Amortization, Nonproduction, Total Depreciation and amortization Depreciation, Depletion and Amortization, Nonproduction U.S. Government and Agencies [Member] US Treasury and Government [Member] Reconciliation of deferred policy acquisition costs. Reconciliation of Deferred Policy Acquisition Costs [Table Text Block] Reconciliation of DAC Statement of Comprehensive Income [Abstract] Intangible assets, net Intangible Assets, Net (Excluding Goodwill) [Abstract] Maximum [Member] Maximum [Member] Cash collateral received (returned) on loaned securities, net Increase (Decrease) in Collateral Held under Securities Lending Liabilities, fair value disclosure Liabilities, Fair Value Disclosure Liabilities, fair value disclosure Statistical Measurement Statistical Measurement [Axis] Net premiums Premiums Written, Net Finite-Lived Intangible Assets, Accumulated Amortization Accumulated amortization Common stock ($0.01 par value; authorized 500,000 shares; issued and outstanding 36,824 shares) Common Stock, Value, Issued Common stock ($0.01 par value; authorized 500,000 shares in 2026 and 2025; issued and outstanding 31,344 shares in 2026 and 31,810 shares in 2025) Term Life and Other. Term Life and Other [Member] Term Life and Other Net income used in calculating diluted EPS Net Income (Loss) Available to Common Stockholders, Diluted Finance leases Finance Lease, Principal Payments Separate Accounts Separate Accounts [Text Block] Separate accounts. Direct premiums Direct Premiums Written Disposal group including discontinued operation operating lease liabilities. Disposal Group Including Discontinued Operation Operating Lease Liabilities Operating lease liabilities Consolidation Consolidation, Policy [Policy Text Block] Liability for Future Policy Benefit, Expected Net Premium, Interest Income Interest accrual at Original discount rate, Present value of expected net premiums Debt Securities, Available-for-Sale, Realized Gain Gross gains from sales, maturities and calls of available-for-sale fixed-maturity securities Fair values of investments on deposit Assets Held by Insurance Regulators Deferral of policy acquisition costs Increase (Decrease) in Deferred Policy Acquisition Costs Change in effect in discount rate assumptions on the liability for future policy benefits, net of income taxes. Change In Effect In Discount Rate Assumptions On The Liability For Future Policy Benefits, Net Of Income Taxes Change in effect in discount rate assumptions on the LFPB, net of income taxes Deposit asset underlying 10% coinsurance agreement Funds Held under Reinsurance Agreements, Asset State income taxes Effective Income Tax Rate Reconciliation, State and Local Income Taxes, Percent Summary of Share Based Payment Arrangement By Non Cash Share Based Compensation Expense [Table Text Block] Summary of share-based payment arrangement by non-cash share-based compensation expense. Summary of Non-Cash Share-Based Compensation Expense Total benefits and expenses Benefits, Losses and Expenses Incurred related to current year Current Year Claims and Claims Adjustment Expense Insurance proceeds received from acquisition representation and warranty policy Insurance Proceeds Received from Acquisition Representation and Warranty Policy Insurance proceeds received from acquisition representation and warranty policy. Comprehensive Income (Loss), Net of Tax, Attributable to Noncontrolling Interest, Total Net income (loss) attributable to noncontrolling interests Comprehensive Income (Loss), Net of Tax, Attributable to Noncontrolling Interest Separate Account, Liability, Ending Balance Separate Account, Liability, Beginning Balance Separate account liabilities Separate Account, Liability Deferred Policy Acquisition Cost [Line Items] Tax withholdings on share-based compensation Payment, Tax Withholding, Share-Based Payment Arrangement Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items] Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] Debt Security Category Debt Security Category [Axis] Fair Value Assets Measured On Recurring Basis Unobservable Input Reconciliation [Table] Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Table] Total fixed-maturity securities with single maturity dates, fair value Debt Securities, Available-for-Sale, Maturity, Allocated and Single Maturity Date, Fair Value Revenue from Contract with Customers Revenue from Contract with Customer [Text Block] Entity Registrant Name Entity Registrant Name Weighted-average duration of net LFPB Liability for Future Policy Benefit, Weighted-Average Duration Debt Debt Disclosure [Text Block] Available-for-sale debt securities, gross unrealized loss Debt Securities, Available-for-Sale, Accumulated Gross Unrealized Loss, before Tax Short-term investments — sold Proceeds from Sale of Short-Term Investments Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Transfers, Net, Total Fair Value security, level 1 to level 3 transfers, amount Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Transfers, Net Subsequent Events [Abstract] Future policy benefits remeasurement (gain) loss Liability for Future Policy Benefit, Remeasurement Gain (Loss), Total Liability for Future Policy Benefit, Remeasurement Gain (Loss) Future policy benefits remeasurement (gain) loss Future policy benefits remeasurement gain (loss) Available For Sale Securities Credit Losses Available for sale securities credit losses. Credit (losses) gains impairment of available-for-sale securities Credit losses impairment of available-for-sale securities Fair Value Assets Measured On Recurring Basis Unobservable Input Reconciliation [Line Items] Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member] SOFR Rate [Member] Income Tax Expense (Benefit) Income tax expense (benefit) Income taxes Contract balances acquired as part of business combination Contract with Customer, Asset, Increase (Decrease) for Contract Acquired in Business Combination Measurement Frequency Measurement Frequency [Axis] Contract with Customer, Receivable, after Allowance for Credit Loss, Total Balance, beginning of period Balance, at the end of period Contract with Customer, Receivable, after Allowance for Credit Loss Held-to-maturity debt security estimated unrealized holding loss Held-to-maturity debt security estimated unrealized holding loss Debt Securities, Held-to-Maturity, Transfer, Unrealized Gain (Loss) Settlements Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Settlements Share Based Compensation Arrangement By Share Based Payment Award [Line Items] Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] Net Investment Income Investment Income [Table Text Block] Entity Common Stock, Shares Outstanding Entity Common Stock, Shares Outstanding States and Political Subdivisions [Member] US States and Political Subdivisions Debt Securities [Member] Debt Securities, Trading, and Equity Securities, FV-NI [Abstract] Fixed-Maturity Securities [Member] Fixed Maturities Fixed-Maturity Securities [Member] Fixed-Maturity Securities [Member] Purchases of property and equipment and other investing activities, net Payment for (Proceeds from) Other Investing Activity Investment (gains) losses Investment gains (losses) Investment gains (losses) Gain (Loss) on Investments Number of shares awarded Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Grants in Period Total assets Assets Total assets from continuing operations Income Statement [Abstract] Sales (purchases) of short-term investments using securities lending collateral, net Proceeds From Payment For Sales Purchases Of Short Term Investments Using Collateral Held Under Securities Lending Net Proceeds from payment for sales purchases of short term investments using collateral held under securities lending net. Contract with Customer, Sales Channel Contract with Customer, Sales Channel [Domain] Equity Securities, FV-NI, Realized Gain (Loss) Equity Securities, FV-NI, Realized Gain (Loss), Total Gross losses from sales, maturities and calls of equity securities Gross losses from sales, maturities and calls of equity securities Hannover Life Reassurance Company of America [Member] Hannover Life Reassurance Company [Member] Hannover life reassurance company. Liability for Future Policy Benefit, Interest Expense Interest accretion (expense) Interest accretion (expense) Gross investment income, operating Gross Investment Income Loss Operating Amount, before investment expense, of income earned or loss recognized from investments in securities. Includes, but is not limited to, policy loans, dividends, and interest. Excludes realized gain (loss) on investments. Number of PSUs vested during the period Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period Loss on disposal of discontinued operations, excluding income tax benefit. Loss on Disposal of Discontinued Operations, Excluding Income Tax Benefit Loss on disposal of discontinued operations, excluding income tax benefit Diluted EPS Diluted earnings per share Earnings Per Share, Diluted Diluted EPS Schedule of Segment Reporting Information, by Segment [Table Text Block] Summary of Income (loss) Before Income Taxes by Segment Agent balances, due premiums and other receivables Premiums and Other Receivables, Net Increase (Decrease) in Insurance Liabilities, Total Change in future policy benefits and other policy liabilities Increase (Decrease) in Insurance Liabilities Balance at then current discount rate, beginning of period, Present value of expected future policy benefits Expected future policy benefits at then current discount rate, end of period, Present value of expected future policy benefits Liability for Future Policy Benefit, Expected Future Policy Benefit, before Reinsurance, after Discount Rate Change, Total Liability for Future Policy Benefit, Expected Future Policy Benefit, before Reinsurance, after Discount Rate Change Effect of change in discount rate assumptions on the liability for future policy benefits Mortgage and asset-backed securities, fair value Debt Securities, Available-for-Sale, Maturity, without Single Maturity Date, Fair Value Separate account assets Separate Account Asset Disposal Group, Including Discontinued Operation, Assets Total assets from discontinued operations entities Assets from discontinued operations entities Assets City Area Code City Area Code Glenn Williams [Member] Glenn Williams. Available-for-sale securities, continuous unrealized loss position, 12 months or longer, fair value Fair Value Of Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss Fair value of debt securities available for sale continuous unrealized loss position12 months or longer accumulated loss. Benefits and claims ceded to reinsurers Policyholder Benefits and Claims Incurred, Ceded Other comprehensive income (loss), net of income taxes Other Comprehensive Income (Loss), Net of Tax Discontinued Operation, Tax Effect of Discontinued Operation Income tax benefit Proceeds from Lines of Credit, Total Amount withdraw From revolving credit facilities Proceeds from revolving credit facility Proceeds from Lines of Credit Debt instrument, face amount Debt Instrument, Face Amount Income (Loss) from Discontinued Operations, Net of Tax, Including Portion Attributable to Noncontrolling Interest Loss from discontinued operations, net of income taxes Income Taxes Receivable Income taxes Munich Re of Malta [Member] Munich Re Of Malta [Member] Munich Re of Malta. Goodwill impairment Effective Income Tax Rate Reconciliation, Nondeductible Expense, Impairment Losses, Percent Gain (Loss) from Litigation Settlement Gain on litigation settlement Segment Reporting Information [Line Items] Segment Reporting Information [Line Items] Disposal Group Name [Axis] Investments: Investments [Abstract] Contract with Customer, Contract Asset, Contract Liability, and Receivable [Abstract] Allowance for Credit Loss on Reinsurance Recoverable Reinsurance Recoverable, Allowance for Credit Loss [Table Text Block] Foreign currency translation adjustments: Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, before Tax [Abstract] AM Best, A Rating [Member] AM Best, A Rating [Member] Disposal group including discontinued operation intangible assets accumulated amortization. Disposal Group Including Discontinued Operation Intangible Assets Accumulated Amortization Accumulated amortization Disposal group including discontinued commissions and fees Disposal Group Including Discontinued Commissions And Fees Commissions and fees Liability for Future Policy Benefit, Expected Future Gross Premium, Undiscounted, before Reinsurance Expected future gross premiums, Undiscounted Pecan Re Inc [Member] Pecan Re Inc [Member] Pecan Re Inc. Munich American Reassurance Company [Member] Munich American Reassurance Company [Member] Munich American reassurance company. Incurred related to prior years Prior Year Claims and Claims Adjustment Expense Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents, Including Disposal Group and Discontinued Operations, Total Cash and cash equivalents, beginning of period Cash and cash equivalents, end of period Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Including Discontinued Operation Long Lived Assets and Continuing Operations by Country Schedule of Revenue from External Customers and Long-Lived Assets, by Geographical Areas [Table Text Block] Retained Earnings [Member] Retained Earnings [Member] Schedule of Fair Value of Separate Accounts by Major Category of Investment [Line Items] Measurement period adjustment Contract with Customer, Asset, Cumulative Catch-up Adjustment to Revenue, Change in Measure of Progress Equity awards expense deferred Employee Benefits and Share-Based Compensation Share-based compensation Share-Based Payment Arrangement, Noncash Expense Total non-cash share-based compensation expense Segregated funds (canada). Segregated Funds (Canada) [Member] Segregated Funds (Canada) [Member] SEC Schedule, 12-17, Insurance Companies, Reinsurance, Life Insurance in Force, Net Net life insurance in-force Disposal Group, Including Discontinued Operation, Income Statement Disclosures [Abstract] Due after five years through 10 years, fair value Debt Securities, Available-for-Sale, Maturity, Allocated and Single Maturity Date, Rolling after 5 through 10 Years, Fair Value Level 1 [Member] Fair Value, Inputs, Level 1 [Member] Withholding taxes on foreign earnings Effective Income Tax Rate Reconciliation Withholding Taxes on Foreign Earnings Effective income tax rate reconciliation withholding taxes on foreign earnings. Class Of Stock [Line Items] Class of Stock [Line Items] Net cash provided by (used in) financing activities Cash Provided by (Used in) Financing Activity, Including Discontinued Operation Notes Payable, Total Notes Payable Note payable Rule 10b5-1(c) Expires on June 4, 2024 [Member] Rule 10b5-1(c) expires on june 4, 2024. Change in Accounting Principle, Accounting Standards Update, Adopted [true false] Change in accounting principle, accounting standards update, adopted Income taxes Deferred Income Tax Liabilities, Net Deferred income taxes Sales Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Sales AM Best, B++ Rating [Member] AM Best, B++ Rating [Member] Liability for Future Policy Benefit, Expected Net Premium, Net Premium Collected Net premiums collected, Present value of expected net premiums Net premiums collected, Present value of expected net premiums Reinsurer, Name Reinsurer, Name [Domain] Reclassification from accumulated OCI to net income for (gains) losses realized on available-for-sale securities, net of income taxes Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI for Sale of Securities, Net of Tax Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] Deferred Policy Acquisition Cost, Capitalization Capitalization Net unrealized investment gains (losses) on available-for-sale securities AOCI, Debt Securities, Available-for-Sale, Adjustment, after Tax Net unrealized investment gains (losses) on available-for-sale securities Contract with Customer, Sales Channel Contract with Customer, Sales Channel [Axis] Other Long-Term Investments [Member] Other [Member] Corporates [Member] Corporate Debt Securities [Member] Debt Securities Available For Sale [Table] Debt Securities, Available-for-Sale [Table] Entity Interactive Data Current Entity Interactive Data Current Other [Member] Other [Member] Other. Income Statement Location Statement of Income Location, Balance [Domain] Other, Net [Member] Other Income [Member] Fair Value Measurement Fair Value Measurement [Domain] Change in unrealized foreign currency translation gains (losses) Change in unrealized foreign currency translation gains (losses) before income taxes Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, before Tax, Total Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, before Tax Cash flows from operating activities: Cash Provided by (Used in) Operating Activity, Including Discontinued Operation [Abstract] Liability for Future Policy Benefit, Expected Future Policy Benefit, Original Discount Rate, before Cash Flow and Reinsurance Balance at original discount rate, beginning of period Balance at original discount rate, beginning of period, Present value of expected future policy benefits Expected future policy benefits at original discount rate, end of period, Present value of expected future policy benefits Accretion and amortization of investments Accretion (Amortization) of Discounts and Premiums, Investments Segment, Reconciliation of Other Items from Segments to Consolidated [Table Text Block] Schedule of Reconciles Segment Revenues to Total Revenues and Segment Income (Loss) Before Income Taxes to Income Dividends declared per share Common Stock, Dividends, Per Share, Declared Entity Tax Identification Number Entity Tax Identification Number Revenues: Revenues [Abstract] Changes in Outstanding Common Stock Schedule of Common Stock Outstanding Roll Forward [Table Text Block] Long-Term Debt, Type [Axis] Long-Term Debt, Type Disposal Group, Including Discontinued Operation, Goodwill Goodwill Increases to basic earnings per share. Increases To Basic Earnings Per Share Increases to basic earnings per share Fixed-maturity securities — matured or called Proceeds from Maturities, Prepayments and Calls of Debt Securities, Available-for-Sale Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Gain (Loss) Included in Earnings Gains (losses) recognized for change in fair value of deposit asset underlying the 10% coinsurance agreement Investment gains (losses) and accretion (amortization) recognized in earnings Local Phone Number Local Phone Number Gross investment income, operating Gross Investment Income, Operating Due after one year through five years, fair value Debt Securities, Available-for-Sale, Maturity, Allocated and Single Maturity Date, Rolling after One Through Five Years, Fair Value Due in one year or less, fair value Debt Securities, Available-for-Sale, Maturity, Allocated and Single Maturity Date, Rolling within One Year, Fair Value Disposal Group, Including Discontinued Operation, Intangible Assets Intangible assets, net (accumulated amortization: $0 in 2024 and $26,250 in 2023) Net increase to net income. Net Increase To Net Income Increase to net income Disaggregation Of Revenue [Line Items] Disaggregation of Revenue [Line Items] Due in one year or less, amortized cost Debt Securities, Available-for-Sale, Maturity, Allocated and Single Maturity Date, Rolling within One Year, Amortized Cost Disaggregation of revenues from contracts with customers Revenue from Contract with Customer, Excluding Assessed Tax Reinsurance Recoverable, Allowance for Credit Loss, Total Balance, beginning of period Balance, at the end of period Reinsurance Recoverable, Allowance for Credit Loss Cash and Cash Equivalents [Member] Cash and Cash Equivalents [Member] Foreign exchange translation Foreign Exchange Translation Foreign exchange translation Schedule Of Stock By Class [Table] Stock, Class of Stock [Table] Securities loaned, additional collateral requirement, decline in collateral value threshold percentage Securities Loaned Additional Collateral Requirement Decline In Collateral Value Threshold Percentage Securities loaned additional collateral requirement decline in collateral value threshold percentage. Entity Emerging Growth Company Entity Emerging Growth Company