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ACCOUNTING POLICIES - Revenue Recognition (Details) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended |
--- | --- | --- | ---
Aug. 18, 2018 | Aug. 12, 2017 | Aug. 18, 2018 | Aug. 12, 2017 | Feb. 03, 2018
Disaggregation of revenue |  |  |  |  |
Receivables | $ 1,488 |  | $ 1,488 |  | $ 1,637
Typical period for redemption of gift certificates |  |  | 12 months |  |
Gift card and gift certificate deferred revenue liability | 72 |  | $ 72 |  | 90
Total Sales and other revenue | $ 27,869 | $ 27,597 | $ 65,399 | $ 63,882 |
Percentage of total sales | 100.00% | 100.00% | 100.00% | 100.00% |
Merchandise costs, including advertising, warehousing, and transportation, excluding items shown separately below | $ 21,930 | $ 21,609 | $ 51,293 | $ 49,890 |
Non Perishable |  |  |  |  |
Disaggregation of revenue |  |  |  |  |
Total Sales and other revenue | $ 13,737 | $ 13,536 | $ 32,026 | $ 31,463 |
Percentage of total sales | 49.30% | 49.10% | 49.00% | 49.20% |
Fresh |  |  |  |  |
Disaggregation of revenue |  |  |  |  |
Total Sales and other revenue | $ 6,825 | $ 6,745 | $ 15,908 | $ 15,520 |
Percentage of total sales | 24.50% | 24.40% | 24.30% | 24.20% |
Supermarket Fuel |  |  |  |  |
Disaggregation of revenue |  |  |  |  |
Total Sales and other revenue | $ 3,781 | $ 2,927 | $ 8,341 | $ 6,744 |
Percentage of total sales | 13.60% | 10.60% | 12.80% | 10.60% |
Pharmacy |  |  |  |  |
Disaggregation of revenue |  |  |  |  |
Typical period for collection of third party receivables |  |  | 3 months |  |
Receivables | $ 605 |  | $ 605 |  | $ 571
Total Sales and other revenue | $ 2,392 | $ 2,393 | $ 5,628 | $ 5,591 |
Percentage of total sales | 8.60% | 8.70% | 8.60% | 8.80% |
Pharmacy | Adjustment |  |  |  |  |
Disaggregation of revenue |  |  |  |  |
Total Sales and other revenue | $ (65) |  | $ (126) |  |
Merchandise costs, including advertising, warehousing, and transportation, excluding items shown separately below | (65) |  | (126) |  |
Convenience Stores |  |  |  |  |
Disaggregation of revenue |  |  |  |  |
Total Sales and other revenue |  | $ 1,048 | $ 944 | $ 2,359 |
Percentage of total sales |  | 3.80% | 1.40% | 3.70% |
Other |  |  |  |  |
Disaggregation of revenue |  |  |  |  |
Total Sales and other revenue | $ 1,134 | $ 948 | $ 2,552 | $ 2,205 |
Percentage of total sales | 4.00% | 3.40% | 3.90% | 3.50% |

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