Annual report pursuant to Section 13 and 15(d)

Disaggregated Revenue and Geographic Information - Schedule of Revenue from External Customers Attributed to Foreign Countries by Geographic Area (Detail)

v3.23.1
Disaggregated Revenue and Geographic Information - Schedule of Revenue from External Customers Attributed to Foreign Countries by Geographic Area (Detail) - USD ($)
$ in Thousands
12 Months Ended
Jan. 31, 2023
Jan. 31, 2022
Segment Reporting Information [Line Items]    
Total revenue $ 32,493 $ 27,310
North America [Member]    
Segment Reporting Information [Line Items]    
Total revenue $ 19,847 $ 17,775
North America [Member] | Customer Concentration Risk [Member] | Total Revenue [Member]    
Segment Reporting Information [Line Items]    
Concentration risk percentage 61.00% 65.00%
Europe and Middle East [Member]    
Segment Reporting Information [Line Items]    
Total revenue $ 6,508 $ 6,530
Europe and Middle East [Member] | Customer Concentration Risk [Member] | Total Revenue [Member]    
Segment Reporting Information [Line Items]    
Concentration risk percentage 20.00% 24.00%
Latin America [Member]    
Segment Reporting Information [Line Items]    
Total revenue $ 5,512 $ 2,168
Latin America [Member] | Customer Concentration Risk [Member] | Total Revenue [Member]    
Segment Reporting Information [Line Items]    
Concentration risk percentage 17.00% 8.00%
Asia Pacific [Member]    
Segment Reporting Information [Line Items]    
Total revenue $ 626 $ 837
Asia Pacific [Member] | Customer Concentration Risk [Member] | Total Revenue [Member]    
Segment Reporting Information [Line Items]    
Concentration risk percentage 2.00% 3.00%