v3.22.1
Investments - Net Realized and Unrealized Gains (Losses) on Investment (Details) - USD ($)
$ in Thousands
3 Months Ended 12 Months Ended
Mar. 31, 2022
Mar. 31, 2021
Dec. 31, 2021
Gain (Loss) on Securities [Line Items]      
Equity securities, gross gains $ 0 $ 4,957  
Equity securities, gross losses (492) (25)  
Equity securities, net (492) 4,932  
Net realized and unrealized gains (losses) on investment, gross gains 3,151 8,275  
Net realized and unrealized gains (losses) on investment, gross losses (842) (174)  
Net realized and unrealized gains (losses) on investment 2,309 8,101  
Less: Net losses (gains) recognized for equity securities divested during the period 0 (441)  
Unrealized (losses) gains recognized for equity securities still held at reporting date (492) 4,491  
Proceeds from sales of fixed maturities classified as available-for-sale 101,604 153,816  
Equity method investments 0   $ (4,414)
Total net unrealized losses (20,901)   (2,613)
Deferred income tax 49    
Deferred income tax     (80)
Net unrealized losses, net of deferred income tax (20,852)   (2,693)
Change, net of deferred income tax (18,159) (24,752) (52,050)
Fixed maturities      
Gain (Loss) on Securities [Line Items]      
Fixed maturities, gross gains 1,238 3,043  
Fixed maturities, gross losses (95) (149)  
Fixed maturities, net 1,143 2,894  
Other investments      
Gain (Loss) on Securities [Line Items]      
Other investments, gross gains 1,913 275  
Other investments, gross losses (255) 0  
Other investments, net 1,658 $ 275  
Available-for-sale securities | Fixed maturities      
Gain (Loss) on Securities [Line Items]      
Fixed maturities $ (20,901)   $ 1,801