Intangible Assets and Goodwill - Changes in Carrying Amount of Goodwill (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2024
Goodwill [Roll Forward]
Goodwill, beginning balance	$ 244,697	$ 225,654
Acquisitions	2,421	38,064
Impairment loss (Insurance segment)	(55,211)	(43,758)
Purchase price adjustments	24,737
Goodwill, ending balance	191,907	244,697
Accumulated impairment loss	$ (99,000)	$ (43,800)	$ (99,000)