Property and Depreciation - Narrative (Details)	3 Months Ended
	Jan. 31, 2020
Buildings and leasehold improvements | Minimum
Property, Plant and Equipment [Line Items]
Property, plant and equipment, useful life	10 years
Buildings and leasehold improvements | Maximum
Property, Plant and Equipment [Line Items]
Property, plant and equipment, useful life	40 years
Equipment | Minimum
Property, Plant and Equipment [Line Items]
Property, plant and equipment, useful life	2 years
Equipment | Maximum
Property, Plant and Equipment [Line Items]
Property, plant and equipment, useful life	15 years
Tooling | Minimum
Property, Plant and Equipment [Line Items]
Property, plant and equipment, useful life	3 years
Tooling | Maximum
Property, Plant and Equipment [Line Items]
Property, plant and equipment, useful life	5 years
Software and Software Development Costs | Minimum
Property, Plant and Equipment [Line Items]
Property, plant and equipment, useful life	2 years
Software and Software Development Costs | Maximum
Property, Plant and Equipment [Line Items]
Property, plant and equipment, useful life	5 years