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Revenue and Related Matters - Schedule of Disaggregation of Revenue by Geography and Recognition Timing (Detail) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Disaggregation Of Revenue [Line Items]
Revenue	$ 102,527	$ 113,431	$ 324,429	$ 362,690
North America [Member]
Disaggregation Of Revenue [Line Items]
Revenue	81,932	91,580	260,611	296,257
Europe [Member]
Disaggregation Of Revenue [Line Items]
Revenue	13,274	13,778	41,715	43,053
Asia Pacific [Member]
Disaggregation Of Revenue [Line Items]
Revenue	5,058	6,074	15,259	17,593
Other [Member]
Disaggregation Of Revenue [Line Items]
Revenue	$ 2,263	$ 1,999	$ 6,844	$ 5,787

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