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Segment Reporting - Schedule of Total Assets by Segments (Details) - USD ($) $ in Millions	Jan. 30, 2016	Jan. 31, 2015
Segment Reporting Information
Total assets	$ 40,262	$ 41,172
U.S.
Segment Reporting Information
Total assets	39,845	39,337
Unallocated assets
Segment Reporting Information
Total assets	20	60
Assets of discontinued operations
Segment Reporting Information
Total assets	$ 397	$ 1,775

X

- Definition

Sum of the carrying amounts as of the balance sheet date of all assets that are recognized. Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.18)
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Regulation S-X (SX)
-Number 210
-Section 03
-Paragraph 12
-Article 7

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- Definition

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+ References

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