v3.25.1
Variable Interest Entity - Summary of Balance Sheet Classification and Exposure of Restricted Cash and Investments (Detail) - USD ($)
$ in Thousands
Mar. 31, 2025
Dec. 31, 2024
Variable Interest Entity [Abstract]    
Restricted cash $ 3,766 $ 5,516
Fixed maturity securities 12,669 12,669
Total $ 16,435 $ 18,185