Annual report pursuant to Section 13 and 15(d)

Disaggregated Revenue and Geographic Information - Schedule of Revenue Disaggregation by Revenue Stream (Detail)

v3.22.1
Disaggregated Revenue and Geographic Information - Schedule of Revenue Disaggregation by Revenue Stream (Detail) - USD ($)
$ in Thousands
 12 Months Ended
Jan. 31, 2022
Jan. 31, 2021
Disaggregation Of Revenue [Line Items]    
Total revenue $ 27,310 $ 21,999
License and Subscription [Member]    
Disaggregation Of Revenue [Line Items]    
Total revenue 10,843 5,135
Hardware [Member]    
Disaggregation Of Revenue [Line Items]    
Total revenue 2,178 1,473
Product [Member]    
Disaggregation Of Revenue [Line Items]    
Total revenue 13,021 6,608
Maintenance and Support [Member]    
Disaggregation Of Revenue [Line Items]    
Total revenue 12,249 13,657
Professional Services and Other [Member]    
Disaggregation Of Revenue [Line Items]    
Total revenue 2,040 1,734
Service [Member]    
Disaggregation Of Revenue [Line Items]    
Total revenue $ 14,289 $ 15,391