Quarterly report pursuant to Section 13 or 15(d)

Disaggregated Revenue and Geographic Information - Schedule of Disaggregates Revenue by Timing of Transfer of Goods or Services (Detail)

v3.22.2.2
Disaggregated Revenue and Geographic Information - Schedule of Disaggregates Revenue by Timing of Transfer of Goods or Services (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
Product [Member]        
Disaggregation Of Revenue [Line Items]        
Total revenue 2,183 3,511 7,995 7,840
Service [Member]        
Disaggregation Of Revenue [Line Items]        
Total revenue 6,105 3,640 14,340 10,903
Transferred at a Point in Time [Member] | Product [Member]        
Disaggregation Of Revenue [Line Items]        
Total revenue [1] 650 618 1,707 1,782
Transferred Over Time [Member] | Product [Member]        
Disaggregation Of Revenue [Line Items]        
Total revenue 1,533 2,893 6,288 6,058
Transferred Over Time [Member] | Service [Member]        
Disaggregation Of Revenue [Line Items]        
Total revenue [1] $ 6,105 $ 3,640 $ 14,340 $ 10,903
[1] Comprised of SaaS, hosting, support contracts, and professional services.