Intangible Assets and Goodwill - Intangible Assets (Details) - USD ($) $ in Thousands	Mar. 31, 2024	Dec. 31, 2023
Intangible Assets and Goodwill
Accumulated Amortization And Impairment	$ (52,960)	$ (57,482)
Intangible Assets, gross	135,465	144,698
Intangible assets, net	82,505	87,216
Insurance licenses
Intangible Assets and Goodwill
Indefinite-lived intangible assets	$ 4,960	$ 4,960
Customer relationships
Intangible Assets and Goodwill
Weighted Average Useful Life (in years)	9 years	8 years
Intangible Assets, gross	$ 69,026	$ 69,504
Accumulated Amortization And Impairment	(25,999)	(24,153)
Intangible Assets, Net	$ 43,027	$ 45,351
Acquired technology
Intangible Assets and Goodwill
Weighted Average Useful Life (in years)	5 years	5 years
Intangible Assets, gross	$ 28,001	$ 36,041
Accumulated Amortization And Impairment	(15,861)	(22,358)
Intangible Assets, Net	$ 12,140	$ 13,683
Trademarks and tradenames
Intangible Assets and Goodwill
Weighted Average Useful Life (in years)	11 years	11 years
Intangible Assets, gross	$ 23,443	$ 23,443
Accumulated Amortization And Impairment	(7,207)	(6,701)
Intangible Assets, Net	$ 16,236	$ 16,742
Non-compete agreements
Intangible Assets and Goodwill
Weighted Average Useful Life (in years)	5 years	3 years
Intangible Assets, gross	$ 301	$ 616
Accumulated Amortization And Impairment	(152)	(455)
Intangible Assets, Net	$ 149	$ 161
Renewal rights
Intangible Assets and Goodwill
Weighted Average Useful Life (in years)	6 years	6 years
Intangible Assets, gross	$ 9,734	$ 9,734
Accumulated Amortization And Impairment	(3,741)	(3,415)
Intangible Assets, Net	$ 5,993	$ 6,319
Value of business acquired
Intangible Assets and Goodwill
Weighted Average Useful Life (in years)		1 year
Intangible Assets, gross		$ 400
Accumulated Amortization And Impairment		(400)
Intangible Assets, Net		$ 0