XML 48 R37.htm IDEA: XBRL DOCUMENT v3.24.3
Investments - Schedule of Realized and Unrealized Gains (Losses) on Investments and Net Investment Income (Loss) (Details) - USD ($)
$ in Thousands
 3 Months Ended 9 Months Ended
Sep. 30, 2024
Sep. 30, 2023
Sep. 30, 2024
Sep. 30, 2023
Net realized and unrealized gains (losses) on investments:        
Net realized gains (losses) on investments $ 93,711 $ 42,403 $ 382,646 $ 32,363
Change in net unrealized gains (losses) on investments (45,483) 4,940 72,205 69,518
Net realized and unrealized gains (losses) on investments 48,228 47,343 454,851 101,881
Net investment income (loss):        
Interest and other 29,875 19,292 81,182 54,265
Management fees (12,207) (10,958) (36,640) (35,806)
Other expenses (338) (265) (875) (740)
Net investment income (loss) 17,330 8,069 43,667 17,719
Total net realized and unrealized gains (losses) on investments and net investment income (loss) 65,558 55,412 498,518 119,600
Total fixed maturities        
Net investment income (loss):        
Interest and other 22,067 12,208 58,025 31,178
Short-term investments        
Net investment income (loss):        
Interest and other 10 38 50 287
TS Hamilton Fund        
Net realized and unrealized gains (losses) on investments:        
Net realized gains (losses) on investments 90,942 50,091 384,228 42,948
Change in net unrealized gains (losses) on investments (110,386) 17,758 21,901 79,318
Net investment income (loss):        
Interest and other 3,108 3,121 9,040 13,033
Cash and cash equivalents        
Net investment income (loss):        
Interest and other 4,384 4,029 12,594 8,752
Other        
Net investment income (loss):        
Interest and other 306 (104) 1,473 1,015
Fixed maturities and short-term investments        
Net realized and unrealized gains (losses) on investments:        
Net realized gains (losses) on investments 2,769 (7,688) (1,866) (10,796)
Change in net unrealized gains (losses) on investments 64,903 (12,818) 50,304 (9,800)
Other        
Net realized and unrealized gains (losses) on investments:        
Net realized gains (losses) on investments $ 0 $ 0 $ 284 $ 211