v3.25.4
Policyholder Obligations - Policyholder Contract Liabilities (Details) - USD ($)
$ in Millions
Dec. 31, 2025
Dec. 31, 2024
Investment Holdings [Line Items]    
Policyholder Obligations $ 608.0 $ 637.7
Universal Life-type Policyholder Account Balances    
Investment Holdings [Line Items]    
Policyholder Obligations 94.2 96.4
United Insurance | FHLB of Chicago    
Investment Holdings [Line Items]    
Policyholder Obligations $ 513.8 $ 541.3