Total Net Sales Based on Disaggregation Criteria (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Disaggregation Of Revenue [Line Items]
Total net revenue	$ 116,383	$ 112,915	$ 103,769
Point-in-Time
Disaggregation Of Revenue [Line Items]
Total net revenue	112,547	109,025	100,166
Over Time
Disaggregation Of Revenue [Line Items]
Total net revenue	3,836	3,890	3,603
Americas
Disaggregation Of Revenue [Line Items]
Total net revenue	84,512	76,799	69,396
Americas | Point-in-Time
Disaggregation Of Revenue [Line Items]
Total net revenue	81,050	73,317	66,162
Americas | Over Time
Disaggregation Of Revenue [Line Items]
Total net revenue	3,462	3,482	3,234
Europe and the Middle East
Disaggregation Of Revenue [Line Items]
Total net revenue	17,880	15,900	12,876
Europe and the Middle East | Point-in-Time
Disaggregation Of Revenue [Line Items]
Total net revenue	17,506	15,492	12,507
Europe and the Middle East | Over Time
Disaggregation Of Revenue [Line Items]
Total net revenue	374	408	369
Asia-Pacific
Disaggregation Of Revenue [Line Items]
Total net revenue	13,991	20,216	21,497
Asia-Pacific | Point-in-Time
Disaggregation Of Revenue [Line Items]
Total net revenue	$ 13,991	$ 20,216	$ 21,497