Net Income per Common and Common Equivalent Share - Schedule of Earnings per Share Effect on Net Income and Weighted Average Number of Dilutive Potential Common Stock (Details) - USD ($) shares in Thousands, $ in Millions	3 Months Ended		6 Months Ended
	Feb. 13, 2022	Feb. 14, 2021	Feb. 13, 2022	Feb. 14, 2021
Earnings Per Share [Abstract]
Net Income (Loss) Attributable to Parent	$ 1,299	$ 951	$ 2,623	$ 2,117
Weighted average number of common shares used in basic net income per common share	443,623	443,134	443,500	443,043
RSUs	1,293	1,360	1,260	1,397
Weighted average number of common shares and dilutive potential of common stock used in diluted net income per share	444,916	444,494	444,760	444,440