v3.25.2
Investments - Schedule of Analysis of Investment Operations (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2025
Jun. 30, 2024
Jun. 30, 2025
Jun. 30, 2024
Net Investment Income [Line Items]        
Investment income, gross $ 288,902 $ 289,786 $ 575,993 $ 576,811
Less investment expense (6,733) (4,150) (13,210) (8,597)
Net investment income $ 282,169 285,636 $ 562,783 568,214
Percentage change in investment income, gross 0.00%   0.00%  
Percentage change in investment expense 62.00%   54.00%  
Percentage change in net investment income (1.00%)   (1.00%)  
Fixed maturities available for sale        
Net Investment Income [Line Items]        
Investment income, gross $ 245,205 247,215 $ 487,415 493,313
Percentage change in investment income, gross (1.00%)   (1.00%)  
Policy loans        
Net Investment Income [Line Items]        
Investment income, gross $ 13,850 13,084 $ 27,508 25,900
Percentage change in investment income, gross 6.00%   6.00%  
Mortgage loans        
Net Investment Income [Line Items]        
Investment income, gross $ 5,350 6,909 $ 12,018 13,669
Percentage change in investment income, gross (23.00%)   (12.00%)  
Other long-term investments        
Net Investment Income [Line Items]        
Investment income, gross $ 21,438 18,953 $ 44,517 38,616
Percentage change in investment income, gross 13.00%   15.00%  
Short-term investments        
Net Investment Income [Line Items]        
Investment income, gross $ 3,059 3,625 $ 4,535 5,313
Percentage change in investment income, gross    
Fair value option        
Net Investment Income [Line Items]        
Net investment income $ 18,000 $ 18,000 $ 37,300 $ 37,000