Investments - Schedule of Maturity (Details) - Insurance Solutions - USD ($) $ in Thousands	Mar. 31, 2026	Dec. 31, 2025
Cost or amortized cost
Due in one year or less	$ 7,943
Due after one year through five years	111,700
Due after five years through ten years	128,269
Due after ten years	168,972
Cost or amortized cost	416,884	$ 420,979
Fair value
Due in one year or less	8,030
Due after one year through five years	110,040
Due after five years through ten years	123,706
Due after ten years	155,526
Debt securities	$ 397,302	$ 405,621