v3.25.1
Investments - Funds Held (Details) - USD ($)
$ in Millions
Mar. 31, 2025
Dec. 31, 2024
Investments, Debt and Equity Securities [Abstract]    
Funds held - directly managed $ 2,353 $ 2,446
Funds held by reinsured companies 2,319 2,533
Total funds held [1] $ 4,672 $ 4,979
[1] See Note 17 for additional information regarding related party transactions.