Investments - Portion of Net Unrealized Gains (Losses) Recognized (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Equity securities:
Net gains recognized during the period	$ 2,278	$ 4,848	$ 871
Less: net gains (losses) recognized on securities sold	341	1,213	(2,328)
Net unrealized gains recognized on securities held at reporting date	$ 1,937	$ 3,635	$ 3,199