Deferred Policy Acquisition Costs, Deferred Reinsurance, Deferred Sales Inducements and Value of Business Acquired (DRL) (Details) - USD ($) $ in Millions |
6 Months Ended | |
|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
|
| Reinsurance Recoverable, Allowance for Credit Loss [Roll Forward] | ||
| Balance EOP | $ 1,209 | $ 1,278 |
| Retirement | ||
| Reinsurance Recoverable, Allowance for Credit Loss [Roll Forward] | ||
| Balance BOP | 248 | 280 |
| Amortization | (15) | (16) |
| Balance EOP | 233 | 264 |
| U.S. Legacy Products | Guaranteed Universal Life | ||
| Reinsurance Recoverable, Allowance for Credit Loss [Roll Forward] | ||
| Balance BOP | 932 | 969 |
| Amortization | (19) | (18) |
| Balance EOP | 913 | 951 |
| Total | ||
| Reinsurance Recoverable, Allowance for Credit Loss [Roll Forward] | ||
| Balance BOP | 1,180 | 1,249 |
| Amortization | (34) | (34) |
| Balance EOP | 1,146 | 1,215 |
| Other businesses | ||
| Reinsurance Recoverable, Allowance for Credit Loss [Roll Forward] | ||
| Balance EOP | $ 63 | $ 63 |