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Investments (Narrative) (Details) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Sep. 30, 2024 | Sep. 30, 2023 | Sep. 30, 2024 | Sep. 30, 2023 | [1] | Dec. 31, 2023
Investments [Line Items] |  |  |  |  |  |
Restricted assets in fixed maturities and short-term investments | $ 19,536 |  |  | $ 19,536 |  | $ 18,242
Restricted assets in cash | 153 |  |  | 153 |  | 172
Variable Interest Entity, Nonconsolidated, Comparison of Carrying Amount of Assets and Liabilities to Maximum Loss Exposure | 110 |  |  | 110 |  | $ 153
Other | (1) | $ 92 | [1] | (8) | $ 79 |
Huatai Group |  |  |  |  |  |
Investments [Line Items] |  |  |  |  |  |
Other |  | $ 116 |  |  |  |
Investments |  |  |  |  |  |
Investments [Line Items] |  |  |  |  |  |
Deferred Tax Assets, Valuation Allowance | $ 157 |  |  | $ 157 |  |
[1] | The three and nine months ended September 30, 2023 includes a one-time realized gain of $116 million as a result of the consolidation of Huatai Group.

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