Balance Sheet Detail (Accounts Payable and Accrued Expense) (Details) - USD ($) $ in Millions	Jan. 28, 2018	Oct. 29, 2017
Accounts Payable and Accrued Expenses
Accounts payable	$ 1,041	$ 945
Compensation and employee benefits	407	666
Warranty	204	199
Dividends payable	105	106
Income taxes payable	153	112
Other accrued taxes	64	70
Interest payable	59	38
Other	348	314
Accounts Payable and Accrued Expenses	$ 2,381	$ 2,450