Quarterly report pursuant to Section 13 or 15(d)

Goodwill and Intangible Assets - Additional Information (Detail)

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Goodwill and Intangible Assets - Additional Information (Detail) - USD ($)
9 Months Ended 12 Months Ended
Aug. 01, 2021
Oct. 31, 2021
Jan. 31, 2021
Goodwill And Intangible Assets Disclosure [Abstract]      
Goodwill impairment $ 0 $ 0 $ 0
Future estimated amortization expense   $ 303,000 $ 1,272,000