Quarterly report pursuant to Section 13 or 15(d)

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

v3.23.1
Disaggregated Revenue and Geographic Information - Schedule of Revenue from External Customers Attributed to Foreign Countries by Geographic Area (Parenthetical) (Detail) - USD ($)
$ in Thousands
3 Months Ended
Apr. 30, 2023
Apr. 30, 2022
Segment Reporting Information [Line Items]    
Revenue from Contract with Customer, Excluding Assessed Tax $ 6,992 $ 6,723
United States Revenue [Member]    
Segment Reporting Information [Line Items]    
Revenue from Contract with Customer, Excluding Assessed Tax $ 3,888 $ 3,874
Total Revenue [Member] | Customer Concentration Risk [Member] | United States Revenue [Member]    
Segment Reporting Information [Line Items]    
Concentration Risk, Percentage 56.00% 58.00%