Summary of Disaggregation of Revenues Related to Geographic Areas (Detail) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Disaggregation Of Revenue [Line Items]
Total net revenue	$ 10,166	$ 8,116
United States
Disaggregation Of Revenue [Line Items]
Total net revenue	6,978	5,221
International
Disaggregation Of Revenue [Line Items]
Total net revenue	$ 3,188	$ 2,895