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

The amount of FIFO (first in first out) inventory present at the reporting date when inventory is also valued using different valuation methods.

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section 50
-Paragraph 1
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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

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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

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The amount of LIFO (last in first out) inventory present at the reporting date when inventory is also valued using different valuation methods.

+ References

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