Summary of Sales by End Market (Detail) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Disaggregation Of Revenue [Line Items]
Net revenue	$ 12,235	$ 9,134	$ 22,401	$ 17,250
End-customer
Disaggregation Of Revenue [Line Items]
Net revenue	8,899	5,865	15,877	11,086
Distributors
Disaggregation Of Revenue [Line Items]
Net revenue	$ 3,336	$ 3,269	$ 6,524	$ 6,164