Investments (Components of Net Investment Gains Losses - Asset Type) (Details) - USD ($) $ in Millions |
3 Months Ended | |
|---|---|---|
Mar. 31, 2026 |
Mar. 31, 2025 |
|
| Marketable Securities, Gain (Loss) [Abstract] | ||
| Fixed maturity securities AFS | $ (211) | $ (244) |
| Equity Securities, FV-NI, Gain (Loss) | (16) | (12) |
| Other net investment gains (losses): | ||
| Mortgage loans | (126) | (192) |
| Real estate and real estate joint ventures (excluding changes in estimated fair value) | (121) | 0 |
| Other limited partnership interests (excluding changes in estimated fair value) | (44) | (1) |
| Other gains (losses) | (32) | (5) |
| Subtotal - investment portfolio gains (losses) | (550) | (454) |
| Change In Estimated Fair Value Of Other Limited Partnership Interests And Real Estate Joint Ventures | 3 | 3 |
| Non-investment portfolio gains (losses) | (123) | 64 |
| Subtotal | (120) | 67 |
| Net investment gains (losses) | $ (670) | $ (387) |
| X | ||||||||||
- Definition Change In Estimated Fair Value Of Other Limited Partnership Interests And Real Estate Joint Ventures. No definition available.
|
| X | ||||||||||
- Definition The net gain or loss incurred on assets and liabilities held by consolidated securitizations entities and all other gains and losses. No definition available.
|
| X | ||||||||||
- Definition The net gain (loss) resulting from sales and other disposals of other limited partnership interests. No definition available.
|
| X | ||||||||||
- Definition This item represents the subtotal of gains (losses)on the investment portfolio. No definition available.
|
| X | ||||||||||
- Definition Amount of unrealized and realized gain (loss) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Definition Amount of unrealized and realized gain (loss) on investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI). Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Amount of realized and unrealized gain (loss) on investment. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition The net realized gain (loss) on investments sold during the period, not including gains (losses) on securities separately or otherwise categorized as trading, available-for-sale, or held-to-maturity, which, for cash flow reporting, is a component of proceeds from investing activities. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Amount of gain (loss) on sale or disposal of other assets. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Definition The net gain (loss) resulting from a sale of loans, including adjustments to record loans classified as held-for-sale at the lower-of-cost-or-market and fair value adjustments to loan held for investment purposes. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition The net gain (loss) resulting from sales and other disposals of real estate owned for investment purposes. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- References No definition available.
|
| X | ||||||||||
- References No definition available.
|