Segment and Geographic Information - Schedule of Revenue from External Customers and Long-Lived Assets, by Geographical Areas (Detail) $ in Thousands	12 Months Ended
	Dec. 31, 2021 USD ($) Segment	Dec. 31, 2020 USD ($) Segment	Dec. 31, 2019 USD ($)
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenue	$ 1,037,098	$ 811,020	$ 725,625
Long-lived assets	$ 84,788	$ 86,967	95,276
Number of reportable segments | Segment	1	1
United States [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenue	$ 393,690	$ 280,205	247,689
Long-lived assets	63,141	60,911	68,496
Europe [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenue	247,744	208,787	227,738
Long-lived assets	16,982	20,014	21,691
Greater China [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenue	200,135	168,287	115,061
Long-lived assets	960	1,278	1,487
Other [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenue	195,529	153,741	135,137
Long-lived assets	$ 3,705	$ 4,764	$ 3,602