Quarterly report pursuant to Section 13 or 15(d)

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

v3.22.2.2
Disaggregated Revenue and Geographic Information - Schedule of Disaggregates Revenue by Revenue Stream (Detail) - USD ($)
$ in Thousands
 3 Months Ended 9 Months Ended
Oct. 31, 2022
Oct. 31, 2021
Oct. 31, 2022
Oct. 31, 2021
Disaggregation Of Revenue [Line Items]        
Total revenue $ 8,288 $ 7,151 $ 22,335 $ 18,743
License and Subscription [Member]        
Disaggregation Of Revenue [Line Items]        
Total revenue 1,430 2,172 5,428 6,306
Hardware [Member]        
Disaggregation Of Revenue [Line Items]        
Total revenue 753 1,339 2,567 1,534
Product [Member]        
Disaggregation Of Revenue [Line Items]        
Total revenue 2,183 3,511 7,995 7,840
Maintenance and Support [Member]        
Disaggregation Of Revenue [Line Items]        
Total revenue 3,144 3,003 9,371 9,207
Professional Services and Other [Member]        
Disaggregation Of Revenue [Line Items]        
Total revenue 2,961 637 4,969 1,696
Service [Member]        
Disaggregation Of Revenue [Line Items]        
Total revenue $ 6,105 $ 3,640 $ 14,340 $ 10,903