Summary of Significant Accounting Policies Summary of Sales by End Market (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Disaggregation Of Revenue [Line Items]
Net revenue	$ 49,164	$ 48,462	$ 39,188
End-customer
Disaggregation Of Revenue [Line Items]
Net revenue	33,883	33,876	25,384
Distributors
Disaggregation Of Revenue [Line Items]
Net revenue	$ 15,281	$ 14,586	$ 13,804