Goodwill and Intangible Assets, net - Intangible Assets (Detail) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Finite-Lived Intangible Assets [Line Items]
Cost	$ 381,854	$ 298,472
Accumulated Amortization	(201,782)	(203,705)
Net	180,072	94,767
Customer relationships
Finite-Lived Intangible Assets [Line Items]
Cost	138,500	87,600
Accumulated Amortization	(83,915)	(73,301)
Net	54,585	14,299
Developed technology
Finite-Lived Intangible Assets [Line Items]
Cost	133,664	86,064
Accumulated Amortization	(86,291)	(70,270)
Net	47,373	15,794
Software
Finite-Lived Intangible Assets [Line Items]
Cost	58,733	28,515
Accumulated Amortization	(19,542)	(11,483)
Net	39,191	17,032
Trade names and trademarks
Finite-Lived Intangible Assets [Line Items]
Cost	45,500	36,500
Accumulated Amortization	(9,181)	(3,822)
Net	36,319	32,678
Intangibles-in-progress
Finite-Lived Intangible Assets [Line Items]
Cost	1,516	11,863
Accumulated Amortization	0	0
Net	1,516	11,863
Purchased content
Finite-Lived Intangible Assets [Line Items]
Cost	3,941	47,930
Accumulated Amortization	(2,853)	(44,829)
Net	$ 1,088	$ 3,101