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Reinsurance (Tables) | 3 Months Ended
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Mar. 31, 2024
Reinsurance Disclosures [Abstract] |
Schedule of Assets in Support of Reserves | We held investments with a carrying value of $9.8 billion and $9.9 billion in support of reserves associated with the Fortitude Re transaction in a funds withheld arrangement as of March 31, 2024, and December 31, 2023, respectively, which consisted of the following (in millions):
| As of March 31, |  | As of December 31,
| 2024 |  | 2023
Fixed maturity AFS securities | $ | 8,651 |  |  | $ | 8,867 |
Other investments | 1,002 |  |  | 759 |
Cash and invested cash | 34 |  |  | 141 |
Accrued investment income | 107 |  |  | 103 |
Other assets | 5 |  |  | 1 |
Total | $ | 9,799 |  |  | $ | 9,871 |

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