Annual report pursuant to Section 13 and 15(d)

Goodwill and Intangible Assets - Additional Information (Detail)

v3.21.1
Goodwill and Intangible Assets - Additional Information (Detail) - USD ($)
$ in Thousands
12 Months Ended
Jan. 31, 2021
Jan. 31, 2020
Goodwill And Intangible Assets Disclosure [Abstract]    
Goodwill impairment $ 0 $ 0
Intangible assets, net $ 1,272 $ 2,300