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Goodwill and Intangible Assets, Net - Additional Information (Detail) - USD ($)
3 Months Ended
Apr. 30, 2023
Apr. 30, 2022
Jan. 31, 2023
Finite Lived Intangible Assets [Line Items]      
Liabilities associated with software license at net present value, current $ 6,498,000   $ 7,059,000
Liabilities associated with software license at net present value, non-current 8,416,000   $ 9,614,000
Impairment of goodwill and intangible assets 0 $ 0  
Software licenses [Member]      
Finite Lived Intangible Assets [Line Items]      
Amortization expense 2,600,000 1,600,000  
Acquired Intangible Assets [Member]      
Finite Lived Intangible Assets [Line Items]      
Amortization expense $ 1,200,000 $ 1,200,000