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Reinsurance (Tables) | 6 Months Ended
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Jun. 30, 2025
Reinsurance Disclosures [Abstract] |
Schedule of Assets in Support of Reserves | We held investments with a carrying value of $9.1 billion and $9.3 billion in support of reserves associated with the Fortitude Re transaction in a funds withheld arrangement as of June 30, 2025, and December 31, 2024, respectively, which consisted of the following (in millions):
| As of June 30, |  | As of December 31,
| 2025 |  | 2024
Fixed maturity AFS securities | $ | 7,561 |  |  | $ | 7,764 |
Derivative investments | 22 |  |  | 30 |
Other investments | 1,342 |  |  | 1,419 |
Cash and invested cash | 80 |  |  | 28 |
Accrued investment income | 93 |  |  | 96 |
Total | $ | 9,098 |  |  | $ | 9,337 |

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