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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, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024
Disaggregation Of Revenue [Line Items]
Revenue	$ 94,295	$ 102,527	$ 295,830	$ 324,429
North America [Member]
Disaggregation Of Revenue [Line Items]
Revenue	73,648	81,932	237,151	260,611
Europe [Member]
Disaggregation Of Revenue [Line Items]
Revenue	13,046	13,274	37,248	41,715
Asia Pacific [Member]
Disaggregation Of Revenue [Line Items]
Revenue	5,840	5,058	16,371	15,259
Other [Member]
Disaggregation Of Revenue [Line Items]
Revenue	$ 1,761	$ 2,263	$ 5,060	$ 6,844

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