Deferred Policy Acquisition Costs (Balance of and Changes in VOBA) (Details) - USD ($) $ in Millions |
6 Months Ended | |
|---|---|---|
Jun. 30, 2025 |
Jun. 30, 2024 |
|
| Movement in Present Value of Future Insurance Profits [Roll Forward] | ||
| Balance, BOP | $ 435 | |
| Balance, EOP | 450 | |
| Gibraltar Life and Other | ||
| Movement in Present Value of Future Insurance Profits [Roll Forward] | ||
| Balance, BOP | 421 | $ 511 |
| Amortization expense | (20) | (21) |
| Foreign currency adjustment | 35 | (59) |
| Balance, EOP | 436 | 431 |
| Other businesses | ||
| Movement in Present Value of Future Insurance Profits [Roll Forward] | ||
| Balance, EOP | 14 | 15 |
| International Businesses | ||
| Movement in Present Value of Future Insurance Profits [Roll Forward] | ||
| Balance, EOP | $ 450 | $ 446 |