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Revenue Recognition - Summary of Revenues Disaggregated by Primary Product Type (Detail) - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended
Jul. 30, 2022
Jul. 31, 2021
Jul. 30, 2022
Jul. 31, 2021
Disaggregation of Revenue [Line Items]        
Total Revenue $ 32,259 $ 29,845 $ 63,269 $ 58,923
Hardware [Member]        
Disaggregation of Revenue [Line Items]        
Total Revenue 8,637 7,878 17,937 15,525
Supplies [Member]        
Disaggregation of Revenue [Line Items]        
Total Revenue 19,166 18,678 37,111 36,888
Service and Other [Member]        
Disaggregation of Revenue [Line Items]        
Total Revenue $ 4,456 $ 3,289 $ 8,221 $ 6,510