Life Policy and Investment Contract Reserves (Narrative) (Details) - USD ($) |
6 Months Ended | |
|---|---|---|
Jun. 30, 2025 |
Jun. 30, 2024 |
|
| Life policy reserves: | ||
| Liability for Future Policy Benefit, after Reinsurance [Abstract] | ||
| Discount Rate Assumption Changes included in Impact of flooring at Cohort Level | $ 2,000,000 | $ 3,000,000 |
| Life Insurance Segment | ||
| Liability for Future Policy Benefit, after Reinsurance [Abstract] | ||
| Liability for Future Policy Benefit, Adverse Development, Expense | $ 0 | $ 0 |