Balance Sheet Detail - Accounts Payable and Accrued Expense (Details) - USD ($) $ in Millions	Jan. 26, 2020	Oct. 27, 2019
Accounts Payable and Accrued Expenses
Accounts payable	$ 1,043	$ 958
Compensation and employee benefits	452	559
Warranty	196	196
Dividends payable	193	192
Income taxes payable	159	160
Other accrued taxes	56	55
Interest payable	59	38
Operating lease liabilities, current	44
Other	367	353
Accounts Payable and Accrued Expenses	$ 2,569	$ 2,511