Balance Sheet Detail (Accounts Payable and Accrued Expense) (Details) - USD ($) $ in Millions	Jul. 29, 2018	Oct. 29, 2017
Accounts Payable and Accrued Expenses
Accounts payable	$ 1,094	$ 945
Compensation and employee benefits	625	666
Warranty	220	199
Dividends payable	197	106
Income taxes payable	121	112
Other accrued taxes	64	70
Interest payable	59	38
Other	361	314
Accounts Payable and Accrued Expenses	$ 2,741	$ 2,450