Summary of Business and Significant Accounting Policies - Major Classifications and Expected Useful Lives of Property, Equipment and Software (Detail)	12 Months Ended
	Oct. 29, 2017
Minimum | Buildings
Property, Plant and Equipment [Line Items]
Useful lives of property, equipment and software	25 years
Minimum | Machinery and equipment
Property, Plant and Equipment [Line Items]
Useful lives of property, equipment and software	3 years
Minimum | Software
Property, Plant and Equipment [Line Items]
Useful lives of property, equipment and software	3 years
Maximum | Buildings
Property, Plant and Equipment [Line Items]
Useful lives of property, equipment and software	32 years
Maximum | Machinery and equipment
Property, Plant and Equipment [Line Items]
Useful lives of property, equipment and software	15 years
Maximum | Software
Property, Plant and Equipment [Line Items]
Useful lives of property, equipment and software	7 years