v3.26.3
SUMMARY OF INVESTMENTS - Net Investment Income (Details) - USD ($)
$ in Thousands
 3 Months Ended 9 Months Ended
Sep. 30, 2026
Sep. 30, 2025
Sep. 30, 2026
Sep. 30, 2025
Schedule of Investments [Line Items]        
Other $ 2,903 $ 4,381 $ 8,317 $ 11,415
Total investment income 31,674 28,910 91,941 80,299
Less investment expenses 2,379 2,918 6,678 9,176
Net investment income 29,295 25,992 85,263 71,123
Interest on fixed maturities        
Schedule of Investments [Line Items]        
Interest on fixed maturities 27,428 21,874 78,697 64,300
Income on other long-term investments        
Schedule of Investments [Line Items]        
Income on other long-term investments $ 1,343 $ 2,655 $ 4,927 $ 4,584