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v3.7.0.1

Segment Reporting Information by Segment (Detail) - USD ($) $ in Millions | 3 Months Ended | 8 Months Ended | 12 Months Ended
--- | --- | --- | ---
May 07, 2017 | May 08, 2016 | May 07, 2017 | May 08, 2016 | Aug. 28, 2016
Segment Reporting Information [Line Items] |  |  |  |  |
Total revenue | $ 28,860 | $ 26,769 | $ 86,725 | $ 82,159 | $ 118,719
Operating income | 968 | 858 | 2,661 | 2,481 | 3,672
Depreciation and amortization | 320 | 291 | 929 | 847 | 1,255
Additions to property and equipment | 540 | 461 | 1,723 | 1,800 | 2,649
Net property and equipment | 17,535 | 16,491 | 17,535 | 16,491 | 17,043
Total assets | 35,631 | 33,873 | 35,631 | 33,873 | 33,163
Operating Segments [Member] | United States Operations |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Total revenue | 21,172 | 19,528 | 63,313 | 60,016 | 86,579
Operating income | 654 | 539 | 1,680 | 1,542 | 2,326
Depreciation and amortization | 245 | 220 | 712 | 636 | 946
Additions to property and equipment | 363 | 335 | 1,147 | 1,252 | 1,823
Net property and equipment | 12,139 | 11,466 | 12,139 | 11,466 | 11,745
Total assets | 24,356 | 23,652 | 24,356 | 23,652 | 22,511
Operating Segments [Member] | Canadian Operations |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Total revenue | 4,069 | 3,869 | 12,397 | 11,542 | 17,028
Operating income | 172 | 185 | 543 | 524 | 778
Depreciation and amortization | 28 | 26 | 81 | 75 | 109
Additions to property and equipment | 40 | 41 | 206 | 112 | 299
Net property and equipment | 1,612 | 1,449 | 1,612 | 1,449 | 1,628
Total assets | 4,014 | 3,373 | 4,014 | 3,373 | 3,480
Operating Segments [Member] | Other International Operations |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Total revenue | 3,619 | 3,372 | 11,015 | 10,601 | 15,112
Operating income | 142 | 134 | 438 | 415 | 568
Depreciation and amortization | 47 | 45 | 136 | 136 | 200
Additions to property and equipment | 137 | 85 | 370 | 436 | 527
Net property and equipment | 3,784 | 3,576 | 3,784 | 3,576 | 3,670
Total assets | $ 7,261 | $ 6,848 | $ 7,261 | $ 6,848 | $ 7,172

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