v3.26.1
SUMMARY OF INVESTMENTS - Unrealized Gain and Loss (Details) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Change in net unrealized investment gain (loss)    
Available-for-sale fixed maturities $ (18,544) $ 25,998
Income tax effect 3,894 (5,459)
Total change in net unrealized investment gain (loss), net of tax (14,650) 20,539
Change in net unrealized gains and losses (14,650) 20,539
Lloyd's Syndicate Investments    
Change in net unrealized investment gain (loss)    
Total change in net unrealized investment gain (loss), net of tax 300 (1,000)
Change in net unrealized gains and losses $ 300 $ (1,000)