Summary of Business and Significant Accounting Policies - Major Classifications and Expected Useful Lives of Property, Equipment and Software (Details)	12 Months Ended
	Oct. 31, 2021
Machinery and Equipment | Minimum
Property, Plant and Equipment [Line Items]
Useful lives of property, equipment and software	3 years
Machinery and Equipment | Maximum
Property, Plant and Equipment [Line Items]
Useful lives of property, equipment and software	15 years
Software | Minimum
Property, Plant and Equipment [Line Items]
Useful lives of property, equipment and software	3 years
Software | Maximum
Property, Plant and Equipment [Line Items]
Useful lives of property, equipment and software	7 years