Investments - Schedule of Realized Gain (Loss) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Fair Value at Sale
Fair value at sale	$ 158,831	$ 21,720	$ 14,378
Fair value at sale	1,640	5,442	49,597
Net fair value at sale	160,471	27,162	63,975
Debt Securities, Available-for-Sale, Realized Gain	1,388	0	172
Debt Securities, Available-for-Sale, Realized Loss	(6)	(124)	(6,961)
Debt Securities, Available-for-Sale, Realized Gains (Losses)	1,382	(124)	(6,789)
Fixed Maturities
Fair Value at Sale
Fair value at sale	112,834	10,720	7,315
Fair value at sale	1,640	443	39,225
Debt Securities, Available-for-Sale, Realized Gain	5	0	4
Debt Securities, Available-for-Sale, Realized Loss	(6)	(124)	(6,296)
Equity Securities
Fair Value at Sale
Fair value at sale	9,998	0	5,786
Fair value at sale	0	0	10,372
Debt Securities, Available-for-Sale, Realized Gain	1,383	0	165
Debt Securities, Available-for-Sale, Realized Loss	0	0	(665)
Short-term Investments
Fair Value at Sale
Fair value at sale	35,999	9,000	126
Fair value at sale	0	4,999	0
Debt Securities, Available-for-Sale, Realized Gain	0	0	0
Debt Securities, Available-for-Sale, Realized Loss	0	0	0
Limited Partnership
Fair Value at Sale
Fair value at sale	0	2,000	1,151
Debt Securities, Available-for-Sale, Realized Gain	$ 0	$ 0	$ 3