Annual report pursuant to Section 13 and 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) - USD ($)
3 Months Ended 12 Months Ended
Oct. 31, 2023
Jul. 31, 2022
Jan. 31, 2023
Jan. 31, 2022
Goodwill and Intangible Assets Disclosure [Abstract]        
Goodwill, beginning balance     $ 9,882,000 $ 10,577,000
Translation adjustment     (784,000) (695,000)
Impairment $ (3,300,000) $ (5,800,000) $ (9,098,000) 0
Goodwill, ending balance       $ 9,882,000