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Income Taxes - Components of Net Deferred Tax Assets (Details) - USD ($) $ in Millions | Dec. 31, 2024 | Dec. 31, 2023 | Jan. 01, 2023 | Dec. 31, 2022 | Dec. 31, 2021
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Deferred tax assets: |  |  |  |  |
Net unrealized investment losses | $ 54 | $ 49 |  |  |
Intangible assets | 149 | 149 |  |  |
Value of in-force business | 45 | 45 |  |  |
Net operating loss | 31 | 30 |  |  |
Depreciation | 47 | 45 |  |  |
Deferred compensation | 38 | 32 |  |  |
FG VIEs | 49 | 0 |  |  |
Other | 25 | 32 |  |  |
Total deferred tax assets | 438 | 382 |  |  |
Deferred tax liabilities: |  |  |  |  |
Investments | 127 | 65 |  |  |
Other | 49 | 67 |  |  |
Total deferred tax liabilities | 176 | 132 |  |  |
Less: Valuation allowance |  | 0 | $ 2 | $ 5 | $ 24
Net deferred tax assets (liabilities) | $ 262 | $ 250 |  |  |

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