Investments - Summary of Unrealized Gains (Losses) Related to Equity Securities (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2026	Jun. 30, 2025	Jun. 30, 2026	Jun. 30, 2025
Investments, Debt and Equity Securities [Abstract]
Net gains recognized during the period	$ 11,367	$ 10,495	$ 9,122	$ 10,408
Less: net gains recognized during the period on equity securities sold during the period	10,548	1,197	14,880	5,767
Unrealized gains (losses) recognized during the period on equity securities held	$ 819	$ 9,298	$ (5,758)	$ 4,641