Quarterly report pursuant to Section 13 or 15(d)

Revenue - Summary of Company's Revenue Based on Nature of Products and Services (Detail)

v3.22.1
Revenue - Summary of Company's Revenue Based on Nature of Products and Services (Detail) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2022
Mar. 31, 2021
Disaggregation of Revenue [Line Items]    
Revenue $ 21,859 $ 20,120
Hardware [Member]    
Disaggregation of Revenue [Line Items]    
Revenue 14,517 14,239
Consumables [Member]    
Disaggregation of Revenue [Line Items]    
Revenue 5,456 4,617
Services [Member]    
Disaggregation of Revenue [Line Items]    
Revenue $ 1,886 $ 1,264