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Summary Of Significant Accounting Policies (Merchandise Inventories (Details) - USD ($) $ in Millions | Aug. 30, 2020 | Sep. 01, 2019
--- | --- | ---
Schedule of Inventory [Line Items] |  |
Merchandise inventories | $ 12,242 | $ 11,395
UNITED STATES |  |
Schedule of Inventory [Line Items] |  |
LIFO Inventory | 8,871 | 8,415
CANADA |  |
Schedule of Inventory [Line Items] |  |
FIFO Inventory Amount | 1,310 | 1,123
Other International Operations |  |
Schedule of Inventory [Line Items] |  |
FIFO Inventory Amount | $ 2,061 | $ 1,857

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- Definition Amount after valuation and LIFO reserves of inventory expected to be sold, or consumed within one year or operating cycle, if longer. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section 45 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=121566466&loc=d3e6676-107765 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.6(a)) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
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- Definition The amount of LIFO (last in first out) inventory present at the reporting date when inventory is also valued using different valuation methods. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6361739&loc=d3e7789-107766 + Details
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