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v3.23.3

Liability for Future Policyholder Benefits - Reconciliation of the Net Liability for Future Benefits to Life and Health Insurance Reserves (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended |  |  |  |
--- | --- | --- | --- | --- | --- | ---
Sep. 30, 2023 | Sep. 30, 2022 | Sep. 30, 2023 | Sep. 30, 2022 | Jun. 30, 2023 | Dec. 31, 2022 | Jun. 30, 2022 | Dec. 31, 2021
Insurance [Abstract] |  |  |  |  |  |  |  |
Present Value of Expected Future Policyholder benefits | $ 3,330,500 | $ 3,441,900 | $ 3,330,500 | $ 3,441,900 |  |  |  |
Net Liability for Future Policyholder Benefits | 2,644,100 | 2,820,100 | 2,644,100 | 2,820,100 |  |  |  |
Deferred Profit Liability | 304,900 | 249,900 | 304,900 | 249,900 |  |  |  |
A&H and Other Reserves | 149,100 | 149,800 | 149,100 | 149,800 |  |  |  |
Total Life and Health Insurance Reserves | 3,098,100 | 3,219,800 | 3,098,100 | 3,219,800 |  |  |  |
Liability for Future Policy Benefit, by Product Segment [Line Items] |  |  |  |  |  |  |  |
Net Liability for Future Policyholder Benefits | 2,644,100 | 2,820,100 | 2,644,100 | 2,820,100 |  |  |  |
Deferred Profit Liability | 304,900 | 249,900 | 304,900 | 249,900 |  |  |  |
A&H and Other Reserves | 149,100 | 149,800 | 149,100 | 149,800 |  |  |  |
Total Life and Health Insurance Reserves | 3,098,100 | 3,219,800 | 3,098,100 | 3,219,800 |  |  |  |
Term Life Insurance |  |  |  |  |  |  |  |
Insurance [Abstract] |  |  |  |  |  |  |  |
Gross Premiums or Assessments | 98,400 | 100,800 | 300,700 | 297,200 |  |  |  |
Interest Expense | 35,400 | 35,400 | 106,100 | 106,500 |  |  |  |
Liability for Future Policy Benefit, by Product Segment [Line Items] |  |  |  |  |  |  |  |
Net Liability for Future Policyholder Benefits | 10,181,500 | 9,585,400 | 10,181,500 | 9,585,400 |  |  |  |
Liability for Future Policy Benefit, Expected Future Gross Premium, Undiscounted, before Reinsurance | 4,446,400 | 3,801,100 | 4,446,400 | 3,801,100 |  |  |  |
Liability for Future Policy Benefit, Expected Future Gross Premium, Discounted, before Reinsurance | 2,748,000 | 2,585,100 | 2,748,000 | 2,585,100 |  |  |  |
Gross Premiums or Assessments | 98,400 | 100,800 | 300,700 | 297,200 |  |  |  |
Interest Expense | $ 35,400 | $ 35,400 | $ 106,100 | $ 106,500 |  |  |  |
Liability for Future Policy Benefit, Weighted-Average Interest Accretion Rate | 4.57% | 4.59% | 4.57% | 4.59% |  |  |  |
Liability for Future Policy Benefit, Current Weighted-Average Discount Rate | 5.88% | 5.44% | 5.88% | 5.44% |  |  |  |
Term Life Insurance | Effect of Retrospective Application of Accounting Standards Update 2018-12 |  |  |  |  |  |  |  |
Insurance [Abstract] |  |  |  |  |  |  |  |
Present Value of Expected Future Policyholder benefits |  |  |  |  | $ 3,635,900 | $ 3,561,000 | $ 3,799,400 | $ 4,933,100
Liability for Future Policy Benefit, by Product Segment [Line Items] |  |  |  |  |  |  |  |
Net Liability for Future Policyholder Benefits | $ 2,644,100 | $ 2,820,100 | $ 2,644,100 | $ 2,820,100 |  |  |  |

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