SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Estimated Useful Lives of Property Plant and Equipment (Detail)	Jul. 31, 2023
Machinery and equipment
Property, Plant and Equipment [Line Items]
Estimated useful life (in years)	5 years
Software
Property, Plant and Equipment [Line Items]
Estimated useful life (in years)	5 years
Computer hardware
Property, Plant and Equipment [Line Items]
Estimated useful life (in years)	3 years
Other
Property, Plant and Equipment [Line Items]
Estimated useful life (in years)	5 years