REVENUE - Summary of Revenue Disaggregated by Types and Geography (Detail) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Disaggregation Of Revenue [Line Items]
Total revenue	$ 22,534	$ 18,876
Product
Disaggregation Of Revenue [Line Items]
Total revenue	15,782	13,426
Service
Disaggregation Of Revenue [Line Items]
Total revenue	6,519	5,331
Distribution rights
Disaggregation Of Revenue [Line Items]
Total revenue	233	119
U.S.
Disaggregation Of Revenue [Line Items]
Total revenue	4,635	3,531
U.S. | Product
Disaggregation Of Revenue [Line Items]
Total revenue	915	432
U.S. | Service
Disaggregation Of Revenue [Line Items]
Total revenue	3,720	3,099
Outside of U.S. ("OUS")
Disaggregation Of Revenue [Line Items]
Total revenue	17,899	15,345
Outside of U.S. ("OUS") | Product
Disaggregation Of Revenue [Line Items]
Total revenue	14,867	12,994
Outside of U.S. ("OUS") | Service
Disaggregation Of Revenue [Line Items]
Total revenue	2,799	2,232
Outside of U.S. ("OUS") | Distribution rights
Disaggregation Of Revenue [Line Items]
Total revenue	$ 233	$ 119