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Intangible Assets - Summary of Intangible Assets with Indefinite Useful Life (Detail)
3 Months Ended 12 Months Ended
Apr. 30, 2023
Apr. 30, 2023
Disclosure of intangible assets with indefinite useful life [line items]    
Useful life measured as period of time, intangible assets other than goodwill 7 years  
Developed technology [member]    
Disclosure of intangible assets with indefinite useful life [line items]    
Useful life measured as period of time, intangible assets other than goodwill   7 years
Brand name[member]    
Disclosure of intangible assets with indefinite useful life [line items]    
Useful life measured as period of time, intangible assets other than goodwill   20 years