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v3.25.0.1

Investments - Narrative (Details) $ in Millions | 12 Months Ended |
--- | --- | ---
Dec. 31, 2024 USD ($) security | Dec. 31, 2023 USD ($)
Schedule of Investments [Line Items] |  |
Unfunded commitments to limited partnerships | $ 457 | $ 418
Percentage (based on unrealized loss) of available for sale fixed maturities that are in unrealized loss position and rated investment grade | 96.00% |
Percentage (based on fair value) of available for sale fixed maturities that are in unrealized loss position and rated investment grade | 97.00% |
Multi-family |  |
Schedule of Investments [Line Items] |  |
Percent of real estate-related investments by property type | 88.00% | 92.00%
Fixed maturities |  |
Schedule of Investments [Line Items] |  |
Gross unrealized losses on available for sale fixed maturities | $ (353) | $ (470)
Number of fixed maturities in an unrealized loss position | security | 1,350,000,000 |

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