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Stockholders' Equity (Stock Repurchased During Period) (Details) - USD ($) $ / shares in Units, shares in Thousands	12 Months Ended
	Sep. 01, 2019	Sep. 02, 2018	Sep. 03, 2017	Apr. 26, 2019
Stockholders' Equity Note [Abstract]
Stock Repurchase Program, Authorized Amount				$ 4,000,000,000
Previously Authorized But Unused Share Repurchase Amounts Revoked				$ 2,237,000,000
Stock Repurchase Program, Remaining Authorized Repurchase Amount	$ 3,943,000,000
Stock Repurchased and Retired During Period, Shares	1,097	1,756	2,998
Average price per share	$ 225.16	$ 183.13	$ 157.87
Stock Repurchased and Retired During Period, Value	$ 247,000,000	$ 322,000,000	$ 473,000,000

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Previously authorized but unused share repurchase amounts revoked.

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Amount of stock repurchase plan authorized.

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Number of shares that have been repurchased and retired during the period.

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Equity impact of the value of stock that has been repurchased and retired during the period. The excess of the purchase price over par value can be charged against retained earnings (once the excess is fully allocated to additional paid in capital).

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Total cost of shares repurchased divided by the total number of shares repurchased.

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