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Summary of Significant Accounting Policies - Summary of Estimated Useful Lives (Details)
Apr. 30, 2025
Machinery and equipment | Minimum  
Property Plant And Equipment [Line Items]  
Useful Life 2 years
Machinery and equipment | Maximum  
Property Plant And Equipment [Line Items]  
Useful Life 10 years
Computer and other equipment | Minimum  
Property Plant And Equipment [Line Items]  
Useful Life 2 years
Computer and other equipment | Maximum  
Property Plant And Equipment [Line Items]  
Useful Life 7 years
Leasehold improvements | Minimum  
Property Plant And Equipment [Line Items]  
Useful Life 10 years
Leasehold improvements | Maximum  
Property Plant And Equipment [Line Items]  
Useful Life 20 years