Summary of Sales by End Market (Detail) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Disaggregation Of Revenue [Line Items]
Net revenue	$ 12,010	$ 9,531	$ 34,411	$ 26,780
End-customer
Disaggregation Of Revenue [Line Items]
Net revenue	8,413	5,939	24,290	17,024
Distributors
Disaggregation Of Revenue [Line Items]
Net revenue	$ 3,597	$ 3,592	$ 10,121	$ 9,756