SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Schedule of Estimated Useful Lives (Details)	Oct. 31, 2024
Building
Property, Plant and Equipment [Line Items]
Estimated useful life	40 years
Machines | Minimum
Property, Plant and Equipment [Line Items]
Estimated useful life	7 years
Machines | Maximum
Property, Plant and Equipment [Line Items]
Estimated useful life	10 years
Shop and office equipment | Minimum
Property, Plant and Equipment [Line Items]
Estimated useful life	3 years
Shop and office equipment | Maximum
Property, Plant and Equipment [Line Items]
Estimated useful life	7 years
Building & leasehold improvements | Minimum
Property, Plant and Equipment [Line Items]
Estimated useful life	3 years
Building & leasehold improvements | Maximum
Property, Plant and Equipment [Line Items]
Estimated useful life	40 years