Investments - Schedule of Net Investment Gains (Losses) (Details) - USD ($) $ in Millions |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
Jun. 30, 2026 |
Jun. 30, 2025 |
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| Available-for-sale fixed maturity securities: | ||||
| Realized gains | $ 29 | $ 7 | $ 35 | $ 11 |
| Realized losses | (34) | (25) | (61) | (33) |
| Net realized gains (losses) on available-for-sale fixed maturity securities | (5) | (18) | (26) | (22) |
| Net realized gains (losses) on equity securities sold | 0 | 4 | 0 | 5 |
| Total net realized investment gains (losses) | (5) | (14) | (26) | (17) |
| Net change in allowance for credit losses on available-for-sale fixed maturity securities | 1 | (11) | 1 | (15) |
| Write-down of available-for-sale fixed maturity securities | 0 | (4) | 0 | (4) |
| Net unrealized gains (losses) on equity securities still held | 59 | 32 | 40 | 18 |
| Net unrealized gains (losses) on limited partnerships | (21) | 25 | (18) | 63 |
| Commercial mortgage loans | 1 | (20) | 2 | (17) |
| Derivative instruments | 3 | (36) | 14 | (30) |
| Other | (1) | 0 | (2) | 1 |
| Net investment gains (losses) | $ 37 | $ (28) | $ 11 | $ (1) |
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- Definition Aggregate net gain (loss) related to commercial mortgage loans that is recognized in earnings during the period, before tax effects, including changes to the allowance for loan losses. No definition available.
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- Definition Amount of net unrealized gain (loss) recognized in the income statement on limited partnerships. No definition available.
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- Definition Realized Gains Losses On Other Investments No definition available.
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- Definition Represents write-down of securities deemed uncollectible or that we intend to sell or will be required to sell prior to recovery of the amortized cost basis. No definition available.
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- Definition Amount, excluding accrued interest, of increase (decrease) in allowance for credit loss of 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 of realized gain 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/2003/role/disclosureRef
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- Definition Amount of 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
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- Definition Amount of realized 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/2003/role/disclosureRef
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- Definition Amount of realized gain (loss) from sale of 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
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- Definition Amount of unrealized 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
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- Definition Amount of realized and unrealized gain (loss) on investment. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- References No definition available.
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- Definition Amount of realized gain (loss) on investment. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The net change in the difference between the fair value and the carrying value, or in the comparative fair values, of derivative instruments, including options, swaps, futures, and forward contracts, held at each balance sheet date, that was included in earnings for the period. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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