Identifiable Intangible Assets and Goodwill - Schedule of Goodwill (Details) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024
Goodwill [Roll Forward]
Beginning balance	$ 887,459	$ 488,918
Foreign currency translation	10,057	(3,878)
Ending balance	898,453	803,084
Stuzo Acquisition
Goodwill [Roll Forward]
Acquisition	0	136,602
TASK Group Acquisition
Goodwill [Roll Forward]
Acquisition	0	181,442
Delaget Acquisition ASC 805 measurement period adjustment
Goodwill [Roll Forward]
Beginning balance	97,017
Delaget Acquisition ASC 805 measurement period adjustment	937	$ 0
Ending balance	$ 97,954