Income Taxes - Income (loss) before Taxes and Other Items (Details) - USD ($) $ / shares in Units, $ in Millions	3 Months Ended	6 Months Ended
Mar. 04, 2021	Feb. 27, 2020	Mar. 04, 2021	Feb. 27, 2020
Income before taxes
Income before taxes	$ 635	$ 427	$ 1,476	$ 988
Income tax (provision) benefit	$ (48)	$ (21)	$ (99)	$ (76)
Effective tax rate	7.60%	4.90%	6.70%	7.70%
Tax benefit from incentive arrangements	$ 45		$ 101
Tax benefit per diluted share from incentive arrangements	$ 0.04		$ 0.09
Gross unrecognized tax benefits	$ 415		$ 415

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

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Amount of income (loss) from continuing operations before deduction of income tax expense (benefit) and income (loss) attributable to noncontrolling interest, and addition of income (loss) from equity method investments.

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

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The amount of income taxes from which a reporting entity is exempt or for which it will receive a reduction in income taxes as a result of the income tax holiday granted by the taxing jurisdiction.

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Per share amount effect of the income tax benefit resulting from the income tax holidays granted by taxing jurisdictions.

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Amount of unrecognized tax benefits.

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