Separate Account Assets and Liabilities - Separate Account Assets (Details) - USD ($) $ in Millions |
Mar. 31, 2026 |
Dec. 31, 2025 |
|---|---|---|
| Variable Annuity and Insurance Guarantees | ||
| Separate account assets | $ 76,466 | $ 80,044 |
| Mutual funds | ||
| Variable Annuity and Insurance Guarantees | ||
| Separate account assets | 74,139 | 77,645 |
| Property/real estate | ||
| Variable Annuity and Insurance Guarantees | ||
| Separate account assets | 1,701 | 1,755 |
| Equity securities | ||
| Variable Annuity and Insurance Guarantees | ||
| Separate account assets | 417 | 454 |
| Debt securities | ||
| Variable Annuity and Insurance Guarantees | ||
| Separate account assets | 111 | 116 |
| Cash and cash equivalents | ||
| Variable Annuity and Insurance Guarantees | ||
| Separate account assets | 78 | 56 |
| Other | ||
| Variable Annuity and Insurance Guarantees | ||
| Separate account assets | $ 20 | $ 18 |