Annual report pursuant to Section 13 and 15(d)

Disaggregated Revenue and Geographic Information - Long-Lived Assets by Geographic Locations (Detail)

v3.21.1
Disaggregated Revenue and Geographic Information - Long-Lived Assets by Geographic Locations (Detail) - USD ($)
$ in Thousands
Jan. 31, 2021
Jan. 31, 2020
Revenues From External Customers And Long Lived Assets [Line Items]    
Total long-lived assets by geographic location $ 13,714 $ 17,683
North America [Member]    
Revenues From External Customers And Long Lived Assets [Line Items]    
Total long-lived assets by geographic location $ 10,864 $ 13,293
Long-lived assets, Percentage 79.00% 75.00%
Europe and Middle East [Member]    
Revenues From External Customers And Long Lived Assets [Line Items]    
Total long-lived assets by geographic location $ 2,819 $ 4,359
Long-lived assets, Percentage 21.00% 25.00%
Asia Pacific [Member]    
Revenues From External Customers And Long Lived Assets [Line Items]    
Total long-lived assets by geographic location $ 31 $ 31
Long-lived assets, Percentage 0.00% 0.00%