Quarterly report pursuant to Section 13 or 15(d)

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

v3.20.2
Segment Information and Geographic Information - Long-Lived Assets by Geographic Locations (Detail) - USD ($)
$ in Thousands
Jul. 31, 2020
Jan. 31, 2020
Revenues from External Customers and Long-Lived Assets [Line Items]    
Total long-lived assets by geographic location $ 17,873 $ 17,683
North America [Member]    
Revenues from External Customers and Long-Lived Assets [Line Items]    
Total long-lived assets by geographic location $ 12,549 $ 13,293
Long-lived assets, Percentage 70.00% 75.00%
Europe and Middle East [Member]    
Revenues from External Customers and Long-Lived Assets [Line Items]    
Total long-lived assets by geographic location $ 5,293 $ 4,359
Long-lived assets, Percentage 30.00% 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%