Income Taxes (Components of Deferred Tax Assets And Liabilities) (Details) - USD ($) $ in Millions	Aug. 30, 2020	Sep. 01, 2019
Tax Credit Carryforward [Line Items]
Equity compensation	$ 80	$ 74
Deferred Income	144	180
Deferred Tax Assets, Tax Credit Carryforwards, Foreign	101	65
Operating lease liabilities	832	0
Accrued liabilities and reserves	639	566
Deferred Tax Assets, Gross	1,796	885
Tax Credit Carryforward, Valuation Allowance	(105)	(76)
Deferred Tax Assets, Net	1,691	809
Property and equipment	(800)	(677)
Merchandise inventories	(228)	(187)
Operating lease right-of-use assets	(801)	0
Foreign branch deferreds	(81)	(69)
Other	(40)	(21)
Deferred Tax Liabilities	(1,950)	(954)
Deferred Income Tax Liabilities, Net	$ (259)	$ (145)