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Segment Reporting Segment Reporting Information by Item Category (Details) - USD ($) $ in Millions	3 Months Ended		8 Months Ended
	May 11, 2025	May 12, 2024	May 11, 2025	May 12, 2024
Disaggregation of Revenue [Line Items]
Total Revenue	$ 63,205	$ 58,515	$ 189,079	$ 174,756
Foods and Sundries [Member]
Disaggregation of Revenue [Line Items]
Total Revenue	25,149	23,065	75,323	69,764
Non-Foods [Member]
Disaggregation of Revenue [Line Items]
Total Revenue	16,080	14,518	49,777	44,301
Fresh Foods [Member]
Disaggregation of Revenue [Line Items]
Total Revenue	8,785	7,888	25,839	23,212
Ancillary and Other Businesses
Disaggregation of Revenue [Line Items]
Total Revenue	11,951	11,921	34,541	34,163
Net Sales
Disaggregation of Revenue [Line Items]
Total Revenue	$ 61,965	$ 57,392	$ 185,480	$ 171,440

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