Investments - Schedule of Available for Sales Debt Securities (Details) - Insurance Solutions - USD ($) $ in Thousands	Mar. 31, 2026	Dec. 31, 2025
Debt securities:
Cost or amortized cost	$ 416,884	$ 420,979
Gross unrealized gains	4,908	4,635
Gross unrealized losses	(24,490)	(19,993)
Fair value	397,302	405,621
Allowance for credit loss	0	0
U.S. government and agency
Debt securities:
Cost or amortized cost	10,642	10,623
Gross unrealized gains	21	75
Gross unrealized losses	(382)	(350)
Fair value	10,281	10,348
U.S. state, territories and municipalities
Debt securities:
Cost or amortized cost	4,086	4,154
Gross unrealized gains	0	0
Gross unrealized losses	(750)	(714)
Fair value	3,336	3,440
Corporate
Debt securities:
Cost or amortized cost	172,432	177,997
Gross unrealized gains	1,025	1,429
Gross unrealized losses	(14,929)	(12,733)
Fair value	158,528	166,693
Asset and mortgage-backed securities
Debt securities:
Cost or amortized cost	224,283	222,766
Gross unrealized gains	3,862	3,130
Gross unrealized losses	(6,029)	(4,372)
Fair value	222,116	221,524
Other invested assets
Debt securities:
Cost or amortized cost	5,441	5,439
Gross unrealized gains	0	1
Gross unrealized losses	(2,400)	(1,824)
Fair value	$ 3,041	$ 3,616