Quarterly report pursuant to Section 13 or 15(d)

Goodwill and Intangible Assets - Schedule of Finite-Life Intangible Assets, Amortization Expense (Detail)

v3.22.1
Goodwill and Intangible Assets - Schedule of Finite-Life Intangible Assets, Amortization Expense (Detail)
$ in Thousands
3 Months Ended
Apr. 30, 2021
USD ($)
Goodwill And Intangible Assets [Line Items]  
Amortization expense $ 316
Selling and Marketing [Member]  
Goodwill And Intangible Assets [Line Items]  
Amortization expense 195
Research and Development [Member]  
Goodwill And Intangible Assets [Line Items]  
Amortization expense $ 121