Summary of Revenues Disaggregated by Timing of Goods and Services Transferred (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Disaggregation Of Revenue [Line Items]
Net revenue	$ 39,188	$ 22,780	$ 37,799
Revenue Recognized Over Time
Disaggregation Of Revenue [Line Items]
Net revenue	4,709	4,314	7,174
Revenue Recognized at a Point in Time
Disaggregation Of Revenue [Line Items]
Net revenue	$ 34,479	$ 18,466	$ 30,625