Summary of Significant Accounting Policies - Property, Plant and Equipment (Details)	12 Months Ended
	Oct. 31, 2020
Buildings and improvements | Minimum
Property, Plant and Equipment, Net
Estimated useful life for property, plant and equipment	5 years
Buildings and improvements | Maximum
Property, Plant and Equipment, Net
Estimated useful life for property, plant and equipment	40 years
Machinery and equipment | Minimum
Property, Plant and Equipment, Net
Estimated useful life for property, plant and equipment	3 years
Machinery and equipment | Maximum
Property, Plant and Equipment, Net
Estimated useful life for property, plant and equipment	15 years
Capitalized development costs | Maximum
Property, Plant and Equipment, Net
Estimated useful life for property, plant and equipment	5 years