Investments - Schedule of Change in Net Unrealized Gains (Losses) on Available-for-Sale Securities Reported in Accumulated Other Comprehensive Income (Loss) (Details) - USD ($) $ in Millions |
3 Months Ended | |
|---|---|---|
Mar. 31, 2026 |
Mar. 31, 2025 |
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| AOCI, Debt Securities, Available-for-Sale, Adjustment, After Tax [Roll Forward] | ||
| Beginning balance | $ (1,987) | $ (3,156) |
| Unrealized gains (losses) arising during the period: | ||
| Unrealized gains (losses) on fixed maturity securities | (730) | 649 |
| Adjustments to policyholder contract balances | 11 | (10) |
| (Provision) benefit for income taxes | 153 | (136) |
| Change in unrealized gains (losses) on investment securities | (566) | 503 |
| Reclassification adjustments to net investment (gains) losses | 17 | 3 |
| Change in net unrealized investment gains (losses) | (549) | 506 |
| Less: change in net unrealized investment gains (losses) attributable to noncontrolling interests | (10) | 10 |
| Ending balance | (2,526) | (2,660) |
| Reclassification adjustments to net investment (gains) losses, taxes | $ (4) | $ (1) |
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- Definition AOCI, Debt Securities, Available-for-Sale, Adjustment, After Tax No definition available.
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- Definition Amount after tax and reclassification adjustments, of appreciation (loss) in value of unsold available-for-sale securities. Includes amounts related to other than temporary impairment (OTTI) loss. No definition available.
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- Definition Other comprehensive income unrealized holding gain loss on policyholder contract balances arising during period before tax. No definition available.
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- Definition Amount, after tax, of accumulated unrealized 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
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- Definition Amount, after tax and reclassification adjustment, of gain (loss) in value of unsold investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), attributable to noncontrolling interest. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount, after tax and before adjustment, of unrealized gain (loss) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale) and unrealized gain (loss) on investment in debt security measured at amortized cost (held-to-maturity) from transfer to available-for-sale. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- References No definition available.
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- Definition Amount, before adjustment, of tax expense (benefit) for unrealized gain (loss) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale) and unrealized gain (loss) on investment in debt security measured at amortized cost (held-to-maturity) from transfer to available-for-sale. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount after tax of reclassification adjustment from accumulated other comprehensive income for unrealized gain (loss) realized upon the sale of available-for-sale securities. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of tax expense (benefit) of reclassification adjustment from accumulated other comprehensive income for unrealized gain (loss) realized upon the sale of available-for-sale securities. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount, before tax and adjustment, of unrealized holding gain (loss) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). Excludes unrealized gain (loss) on investment in debt security measured at amortized cost (held-to-maturity) from transfer to available-for-sale. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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