Quarterly report pursuant to Section 13 or 15(d)

Goodwill and Intangible Assets - Schedule of Intangible Assets (Detail)

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Goodwill and Intangible Assets - Schedule of Intangible Assets (Detail) - USD ($)
$ in Thousands
 9 Months Ended
Oct. 31, 2020
Jan. 31, 2020
Finite Lived Intangible Assets [Line Items]    
Finite-lived intangible assets, Gross $ 3,569  
Accumulated Amortization 2,062  
Cumulative Translation Adjustment 21  
Intangible assets, net 1,528 $ 2,300
Acquired customer contracts    
Finite Lived Intangible Assets [Line Items]    
Finite-lived intangible assets, Gross 2,205  
Accumulated Amortization 1,273  
Cumulative Translation Adjustment 12  
Intangible assets, net 944  
Acquired existing technology    
Finite Lived Intangible Assets [Line Items]    
Finite-lived intangible assets, Gross 1,364  
Accumulated Amortization 789  
Cumulative Translation Adjustment 9  
Intangible assets, net $ 584