Annual report pursuant to Section 13 and 15(d)

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

v3.22.1
Disaggregated Revenue and Geographic Information - Long-Lived Assets by Geographic Locations (Detail) - USD ($)
$ in Thousands
Jan. 31, 2022
Jan. 31, 2021
Revenues From External Customers And Long Lived Assets [Line Items]    
Total long-lived assets by geographic location $ 7,497 $ 13,714
North America [Member]    
Revenues From External Customers And Long Lived Assets [Line Items]    
Total long-lived assets by geographic location $ 6,208 $ 10,864
Long-lived assets, Percentage 83.00% 79.00%
Europe and Middle East [Member]    
Revenues From External Customers And Long Lived Assets [Line Items]    
Total long-lived assets by geographic location $ 1,258 $ 2,819
Long-lived assets, Percentage 17.00% 21.00%
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%