Income Taxes - Narrative (Details) - USD ($) $ in Millions |
3 Months Ended | 6 Months Ended | |||
|---|---|---|---|---|---|
Jun. 30, 2025 |
Jun. 30, 2024 |
Jun. 30, 2025 |
Jun. 30, 2024 |
Dec. 31, 2024 |
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| Schedule of Investment Income, Reported Amounts, by Category [Line Items] | |||||
| Effective tax rate | 12.70% | 13.00% | 13.00% | 9.30% | |
| Statutory tax rate | 21.00% | 21.00% | 21.00% | 21.00% | |
| Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest | $ 158 | $ 162 | $ 331 | $ 332 | |
| Income tax expense (benefit) | 20 | 21 | 43 | 31 | |
| Other Comprehensive Income (Loss), before Tax | 115 | (130) | 372 | (218) | |
| Accumulated other comprehensive income (loss) | (1,350) | (1,704) | (1,350) | (1,704) | $ (1,644) |
| Accumulated Other Comprehensive Income (Loss), Unrealized Capital Gains (Losses), Adjustment, Net of Tax | (1,351) | $ (1,706) | (1,351) | $ (1,706) | |
| Fixed maturities | |||||
| Schedule of Investment Income, Reported Amounts, by Category [Line Items] | |||||
| Accumulated other comprehensive income (loss) | $ (1,600) | $ (1,600) | |||
| X | ||||||||||
- Definition Amount, after tax, of accumulated increase (decrease) in equity from transaction and other event and circumstance from nonowner source. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Percentage of domestic federal statutory tax rate applicable to pretax income (loss). Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of income (loss) from continuing operations, including income (loss) from equity method investments, before deduction of income tax expense (benefit), and income (loss) attributable to noncontrolling interest. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount before tax, after reclassification adjustments of other comprehensive income (loss). Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Accumulated Other Comprehensive Income (Loss), Unrealized Capital Gains (Losses), Adjustment, Net of Tax No definition available.
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- Details
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