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v3.20.1

Segment Reporting Information by Segment (Detail) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended | 12 Months Ended
--- | --- | --- | ---
Feb. 16, 2020 | Feb. 17, 2019 | Feb. 16, 2020 | Feb. 17, 2019 | Sep. 01, 2019
Segment Reporting Information [Line Items] |  |  |  |  |
Total Revenue | $ 39,072 | $ 35,396 | $ 76,112 | $ 70,465 | $ 152,703
Operating Income | 1,266 | 1,203 | 2,327 | 2,152 | 4,737
Total Assets | 48,782 | 42,799 | 48,782 | 42,799 | 45,400
Operating Segments [Member] | United States Operations |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Total Revenue | 28,523 | 25,872 | 55,588 | 51,422 | 111,751
Operating Income | 821 | 812 | 1,456 | 1,372 | 3,063
Total Assets | 33,575 | 30,033 | 33,575 | 30,033 | 32,162
Operating Segments [Member] | Canada Operations |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Total Revenue | 5,231 | 4,792 | 10,358 | 9,769 | 21,366
Operating Income | 202 | 198 | 430 | 412 | 924
Total Assets | 4,470 | 4,250 | 4,470 | 4,250 | 4,369
Operating Segments [Member] | Other International Operations |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Total Revenue | 5,318 | 4,732 | 10,166 | 9,274 | 19,586
Operating Income | 243 | 193 | 441 | 368 | 750
Total Assets | $ 10,737 | $ 8,516 | $ 10,737 | $ 8,516 | $ 8,869

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