Revenue - Disaggregated Revenue (Detail) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Disaggregation Of Revenue [Line Items]
Total Revenue	$ 57,114	$ 68,165
North America [Member]
Disaggregation Of Revenue [Line Items]
Total Revenue	37,760	43,587
International [Member]
Disaggregation Of Revenue [Line Items]
Total Revenue	19,354	24,578
Revenue under short-term contracts [Member]
Disaggregation Of Revenue [Line Items]
Total Revenue	33,889	39,505
Revenue under longer-term contracts [Member]
Disaggregation Of Revenue [Line Items]
Total Revenue	$ 23,225	$ 28,660