v3.26.1
Investments - Schedule of Amortized Cost, Gross Unrealized Gains and Losses and Fair Value on Fixed Maturities (Details) - USD ($)
$ in Thousands
Jun. 30, 2026
Dec. 31, 2025
Schedule of Investments [Line Items]    
Original or amortized cost $ 144,533 $ 168,991
Gross unrealized gains 363 860
Gross unrealized losses (272) (186)
Fair value 144,624 169,665
U.S. treasury bills    
Schedule of Investments [Line Items]    
Original or amortized cost 35,027 43,662
Gross unrealized gains 0 11
Gross unrealized losses (1) 0
Fair value 35,026 43,673
U.S. agency bonds – mortgage-backed    
Schedule of Investments [Line Items]    
Original or amortized cost 20,002 20,823
Gross unrealized gains 350 795
Gross unrealized losses (6) 0
Fair value 20,346 21,618
Non-U.S. government bonds    
Schedule of Investments [Line Items]    
Original or amortized cost 53,023 30,457
Gross unrealized gains 2 0
Gross unrealized losses (198) (162)
Fair value 52,827 30,295
Collateralized loan obligations    
Schedule of Investments [Line Items]    
Original or amortized cost 27,532 62,593
Gross unrealized gains 10 52
Gross unrealized losses (24) (21)
Fair value 27,518 62,624
Corporate bonds    
Schedule of Investments [Line Items]    
Original or amortized cost 8,949 11,456
Gross unrealized gains 1 2
Gross unrealized losses (43) (3)
Fair value $ 8,907 $ 11,455