Business Combinations, Goodwill and Other Intangible Assets - Summary of Company's Goodwill (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023
Goodwill [Roll Forward]
Beginning balance	$ 405,639	$ 405,637
Acquisition	22,035
Measurement period adjustments	(6,700)
Currency translation adjustments	(587)	2
Ending balance	420,387	405,639
Insurance
Goodwill [Roll Forward]
Beginning balance	50,035	49,929
Acquisition	0
Measurement period adjustments	0
Currency translation adjustments	(50)	106
Ending balance	49,985	50,035
Healthcare
Goodwill [Roll Forward]
Beginning balance	21,872	21,875
Acquisition	0
Measurement period adjustments	0
Currency translation adjustments	(5)	(3)
Ending balance	21,867	21,872
Emerging Business
Goodwill [Roll Forward]
Beginning balance	47,001	47,101
Acquisition	0
Measurement period adjustments	0
Currency translation adjustments	(531)	(100)
Ending balance	46,470	47,001
Analytics
Goodwill [Roll Forward]
Beginning balance	286,731	286,732
Acquisition	22,035
Measurement period adjustments	(6,700)
Currency translation adjustments	(1)	(1)
Ending balance	$ 302,065	$ 286,731