Revenue and Related Matters - Schedule of Disaggregation of Revenue by Geography and Recognition Timing (Detail) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Disaggregation Of Revenue [Line Items]
Revenue	$ 148,246	$ 128,670	$ 273,217	$ 242,451
North America [Member]
Disaggregation Of Revenue [Line Items]
Revenue	124,177	105,371	226,487	196,267
Europe [Member]
Disaggregation Of Revenue [Line Items]
Revenue	15,871	15,587	30,343	30,669
Asia Pacific [Member]
Disaggregation Of Revenue [Line Items]
Revenue	6,445	6,322	13,118	12,715
Other [Member]
Disaggregation Of Revenue [Line Items]
Revenue	$ 1,753	$ 1,390	$ 3,269	$ 2,800