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Segment Reporting Information by Segment (Detail) - USD ($) $ in Millions	3 Months Ended		6 Months Ended		12 Months Ended
	Feb. 18, 2024	Feb. 12, 2023	Feb. 18, 2024	Feb. 12, 2023	Sep. 03, 2023
Segment Reporting Information [Line Items]
Total Revenue	$ 58,442	$ 55,266	$ 116,241	$ 109,703	$ 242,290
Operating Income	2,062	1,903	4,046	3,654	8,114
Operating Segments [Member] | United States Operations
Segment Reporting Information [Line Items]
Total Revenue	41,952	40,145	83,785	80,290	176,630
Operating Income	1,294	1,295	2,652	2,531	5,392
Operating Segments [Member] | Canada Operations
Segment Reporting Information [Line Items]
Total Revenue	7,874	7,299	15,775	14,655	33,056
Operating Income	390	284	715	572	1,448
Operating Segments [Member] | Other International Operations
Segment Reporting Information [Line Items]
Total Revenue	8,616	7,822	16,681	14,758	32,604
Operating Income	$ 378	$ 324	$ 679	$ 551	$ 1,274

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The net result for the period of deducting operating expenses from operating revenues.

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