Quarterly report pursuant to Section 13 or 15(d)

Goodwill and Intangible Assets - Schedule of Change in Carrying Amount of Goodwill (Detail)

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Goodwill and Intangible Assets - Schedule of Change in Carrying Amount of Goodwill (Detail)
$ in Thousands
3 Months Ended
Apr. 30, 2020
USD ($)
Goodwill And Intangible Assets Disclosure [Abstract]  
Goodwill, beginning balance $ 9,775
Cumulative translation adjustment (120)
Goodwill, ending balance $ 9,655