0001001 - Document - Document and Entity Information
link:presentationLink
link:calculationLink
link:definitionLink
1001002 - Statement - Balance Sheets
link:presentationLink
link:calculationLink
link:definitionLink
1002003 - Statement - Balance Sheets (Parenthetical)
link:presentationLink
link:calculationLink
link:definitionLink
1003004 - Statement - Statements of Operations
link:presentationLink
link:calculationLink
link:definitionLink
1004005 - Statement - Statements of Comprehensive Income
link:presentationLink
link:calculationLink
link:definitionLink
1005006 - Statement - Statements of Comprehensive Income (Parenthetical)
link:presentationLink
link:calculationLink
link:definitionLink
1006007 - Statement - Statements of Changes in Stockholder's Equity
link:presentationLink
link:calculationLink
link:definitionLink
1007008 - Statement - Statements of Cash Flows
link:presentationLink
link:calculationLink
link:definitionLink
2101101 - Disclosure - Nature of Operations and Items Impacting Basis of Presentation
link:presentationLink
link:calculationLink
link:definitionLink
2302301 - Disclosure - Nature of Operations and Items Impacting Basis of Presentation (Tables)
link:presentationLink
link:calculationLink
link:definitionLink
2403401 - Disclosure - Nature of Operations and Items Impacting Basis of Presentation - Gain by Transaction Component (Details)
link:presentationLink
link:calculationLink
link:definitionLink
2104102 - Disclosure - Summary of Significant Accounting Policies
link:presentationLink
link:calculationLink
link:definitionLink
2205201 - Disclosure - Summary of Significant Accounting Policies (Policies)
link:presentationLink
link:calculationLink
link:definitionLink
2306302 - Disclosure - Summary of Significant Accounting Policies (Tables)
link:presentationLink
link:calculationLink
link:definitionLink
2407402 - Disclosure - Summary of Significant Accounting Policies (Details)
link:presentationLink
link:calculationLink
link:definitionLink
2408403 - Disclosure - Summary of Significant Accounting Policies - Narrative (Details)
link:presentationLink
link:calculationLink
link:definitionLink
2109103 - Disclosure - Allowance for Credit Losses
link:presentationLink
link:calculationLink
link:definitionLink
2310303 - Disclosure - Allowance for Credit Losses (Tables)
link:presentationLink
link:calculationLink
link:definitionLink
2411404 - Disclosure - Allowance for Credit Losses - Impact of Adoption (Details)
link:presentationLink
link:calculationLink
link:definitionLink
2412405 - Disclosure - Allowance for Credit Losses - Narrative (Details)
link:presentationLink
link:calculationLink
link:definitionLink
2413406 - Disclosure - Allowance for Credit Losses - Changes in CECL Allowance for Reinsurance Recoverables (Details)
link:presentationLink
link:calculationLink
link:definitionLink
2114104 - Disclosure - Investments
link:presentationLink
link:calculationLink
link:definitionLink
2315304 - Disclosure - Investments (Tables)
link:presentationLink
link:calculationLink
link:definitionLink
2416407 - Disclosure - Investments - Cost or Amortized Cost, Gross Unrealized Gains and Losses, Fair Value (Details)
link:presentationLink
link:calculationLink
link:definitionLink
2417408 - Disclosure - Investments - Narrative, Cost or Amortized Cost, Gross Unrealized Gains and Losses, Fair Value and OTTI (Details)
link:presentationLink
link:calculationLink
link:definitionLink
2418409 - Disclosure - Investments - Cost, Amortized Cost, and Fair Value of Fixed Maturity Securities by Contractual Maturity (Details)
link:presentationLink
link:calculationLink
link:definitionLink
2419410 - Disclosure - Investments - Categories of Net Investment Income (Details)
link:presentationLink
link:calculationLink
link:definitionLink
2420411 - Disclosure - Investments - Proceeds from Available-for-Sale Securities (Details)
link:presentationLink
link:calculationLink
link:definitionLink
2121105 - Disclosure - Fair Value Disclosures
link:presentationLink
link:calculationLink
link:definitionLink
2322305 - Disclosure - Fair Value Disclosures (Tables)
link:presentationLink
link:calculationLink
link:definitionLink
2423412 - Disclosure - Fair Value Disclosures - Assets and Liabilities (Details)
link:presentationLink
link:calculationLink
link:definitionLink
2424413 - Disclosure - Fair Value Disclosures - Change in Balance Sheet Carrying Value of Level 3 Financial Assets (Details)
link:presentationLink
link:calculationLink
link:definitionLink
2425414 - Disclosure - Fair Value Disclosures - Carrying Value, Fair Value, and Fair Value Hierarchy (Details)
link:presentationLink
link:calculationLink
link:definitionLink
2126106 - Disclosure - Income Taxes
link:presentationLink
link:calculationLink
link:definitionLink
2327306 - Disclosure - Income Taxes (Tables)
link:presentationLink
link:calculationLink
link:definitionLink
2428415 - Disclosure - Income Taxes - Income Tax Expense (Benefit) (Details)
link:presentationLink
link:calculationLink
link:definitionLink
2429416 - Disclosure - Income Taxes - Income Tax Reconciliation (Details)
link:presentationLink
link:calculationLink
link:definitionLink
2430417 - Disclosure - Income Taxes - Deferred Tax Assets and Liabilities (Details)
link:presentationLink
link:calculationLink
link:definitionLink
2131107 - Disclosure - Stockholder's Equity
link:presentationLink
link:calculationLink
link:definitionLink
2432418 - Disclosure - Stockholder's Equity (Details)
link:presentationLink
link:calculationLink
link:definitionLink
2133108 - Disclosure - Statutory Information
link:presentationLink
link:calculationLink
link:definitionLink
2334307 - Disclosure - Statutory Information (Tables)
link:presentationLink
link:calculationLink
link:definitionLink
2435419 - Disclosure - Statutory Information - Reconciliation of Net Income and Stockholder's Equity on the Basis of Statutory Accounting (Details)
link:presentationLink
link:calculationLink
link:definitionLink
2436420 - Disclosure - Statutory Information - Narrative (Details)
link:presentationLink
link:calculationLink
link:definitionLink
2137109 - Disclosure - Reinsurance
link:presentationLink
link:calculationLink
link:definitionLink
2338308 - Disclosure - Reinsurance (Tables)
link:presentationLink
link:calculationLink
link:definitionLink
2439421 - Disclosure - Reinsurance - Schedule of Reinsurance Recoverable (Details)
link:presentationLink
link:calculationLink
link:definitionLink
2440422 - Disclosure - Reinsurance - Schedule of Reinsurance Recoverables by A.M. Best Rating and Narrative (Details)
link:presentationLink
link:calculationLink
link:definitionLink
2441423 - Disclosure - Reinsurance - Reinsurance Recoverable by Reinsurer (Details)
link:presentationLink
link:calculationLink
link:definitionLink
2442424 - Disclosure - Reinsurance - Effect of Reinsurance Premiums (Details)
link:presentationLink
link:calculationLink
link:definitionLink
2443425 - Disclosure - Reinsurance - Business Divestitures Narrative (Details)
link:presentationLink
link:calculationLink
link:definitionLink
2144110 - Disclosure - Reserves
link:presentationLink
link:calculationLink
link:definitionLink
2345309 - Disclosure - Reserves (Tables)
link:presentationLink
link:calculationLink
link:definitionLink
2446426 - Disclosure - Reserves - Roll Forward of Short Duration Claims and Benefits Payable Balances (Details)
link:presentationLink
link:calculationLink
link:definitionLink
2147111 - Disclosure - Accumulated Other Comprehensive Income
link:presentationLink
link:calculationLink
link:definitionLink
2348310 - Disclosure - Accumulated Other Comprehensive Income (Tables)
link:presentationLink
link:calculationLink
link:definitionLink
2449427 - Disclosure - Accumulated Other Comprehensive Income - Reclassification Adjustments (Details)
link:presentationLink
link:calculationLink
link:definitionLink
2450428 - Disclosure - Accumulated Other Comprehensive Income - Reclassifications Out of AOCI (Details)
link:presentationLink
link:calculationLink
link:definitionLink
2151112 - Disclosure - Related Party Transactions
link:presentationLink
link:calculationLink
link:definitionLink
2452429 - Disclosure - Related Party Transactions (Details)
link:presentationLink
link:calculationLink
link:definitionLink
2153113 - Disclosure - Commitments and Contingencies
link:presentationLink
link:calculationLink
link:definitionLink
2154114 - Disclosure - Schedule I-Summary of Investments Other-Than-Investments in Related Parties
link:presentationLink
link:calculationLink
link:definitionLink
2455430 - Disclosure - Schedule I-Summary of Investments Other-Than-Investments in Related Parties (Details)
link:presentationLink
link:calculationLink
link:definitionLink
2156115 - Disclosure - Schedule III-Supplementary Insurance Information
link:presentationLink
link:calculationLink
link:definitionLink
2457431 - Disclosure - Schedule III-Supplementary Insurance Information (Details)
link:presentationLink
link:calculationLink
link:definitionLink
2158116 - Disclosure - Schedule IV-Reinsurance
link:presentationLink
link:calculationLink
link:definitionLink
2459432 - Disclosure - Schedule IV-Reinsurance (Details)
link:presentationLink
link:calculationLink
link:definitionLink