Income Taxes (Reconciliation Between Statutory And Effective Rates) (Details) - USD ($) $ in Millions	12 Months Ended
Sep. 03, 2023	Aug. 28, 2022	Aug. 29, 2021
Federal taxes at statutory rate	$ 1,782	$ 1,646	$ 1,403
Federal taxes at statutory rate (percent)	21.00%	21.00%	21.00%
State taxes, net	$ 302	$ 267	$ 243
State taxes, net (percent)	3.60%	3.40%	3.60%
Foreign taxes, net	$ 160	$ 231	$ 92
Foreign taxes, net (percent)	1.90%	3.00%	1.40%
Employee stock ownership plan (ESOP)	$ (25)	$ (23)	$ (91)
Employee stock ownership plan (ESOP) (percent)	(0.30%)	(0.30%)	(1.30%)
Other	$ (24)	$ (196)	$ (46)
Other (percent)	(0.30%)	(2.50%)	(0.70%)
Total provision for income taxes	$ 2,195	$ 1,925	$ 1,601
Total (percent)	25.90%	24.60%	24.00%
Effective Income Tax Rate Reconciliation, Deduction, Amount	$ 62	$ 130	$ 163
Provision for income taxes	2,195	1,925	1,601
Special Dividend [Member]
Total provision for income taxes	70
Provision for income taxes	70
Restricted Stock Units (RSUs)
Total provision for income taxes	54	94	75
Provision for income taxes	$ 54	$ 94	$ 75

Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

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Percentage of domestic federal statutory tax rate applicable to pretax income (loss).

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Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to deduction for dividend paid to employee stock ownership plan.

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Amount of difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying domestic federal statutory income tax rate to pretax income (loss) from continuing operations attributable to deduction. Includes, but is not limited to, dividend deduction, deduction for dividend paid to employee stock ownership plan (ESOP), Medicare prescription drug benefit subsidy deduction, and other deductions.

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Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to tax exempt income, equity in earnings (loss) of an unconsolidated subsidiary, minority noncontrolling interest income (loss), tax holiday, disposition of a business, disposition of an asset, repatriation of foreign earnings, repatriation of foreign earnings jobs creation act of 2004, increase (decrease) in enacted tax rate, prior year income taxes, increase (decrease) in deferred tax asset valuation allowance, and other adjustments.

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