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 12 Months Ended
Oct. 31, 2021
Jan. 31, 2021
Finite Lived Intangible Assets [Line Items]    
Finite-lived intangible assets, Gross $ 3,569 $ 3,569
Accumulated Amortization (3,311) (2,379)
Cumulative Translation Adjustment 45 82
Intangible assets, net 303 1,272
Acquired customer contracts    
Finite Lived Intangible Assets [Line Items]    
Finite-lived intangible assets, Gross 2,205 2,205
Accumulated Amortization (2,044) (1,469)
Cumulative Translation Adjustment 26 49
Intangible assets, net 187 785
Acquired existing technology    
Finite Lived Intangible Assets [Line Items]    
Finite-lived intangible assets, Gross 1,364 1,364
Accumulated Amortization (1,267) (910)
Cumulative Translation Adjustment 19 33
Intangible assets, net $ 116 $ 487