Segment Information And Information About Geographic Areas - Schedule of Revenues by Geographic Area (Detail) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Revenues from External Customers and Long-Lived Assets [Line Items]
Total revenues	$ 204,919	$ 186,823
United States [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenue from Contract with Customer By Geographic Area	203,027	184,839
China [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenue from Contract with Customer By Geographic Area	$ 1,892	$ 1,984