Leases (Future Minimum Lease Payments) (Details) (USD $) In Millions, unless otherwise specified	Feb. 02, 2013
Capital leases
2013	$ 2
2014	2
2015	2
2016	2
2017	1
Thereafter	1
Total minimum lease payments	10
Less: amount representing interest	(2)
Present value of net minimum lease payments	8
Operating leases
2013	153
2014	159
2015	158
2016	155
2017	144
Thereafter	850
Total minimum lease payments	$ 1,619

Amount of minimum lease payments for capital leases.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 840

-SubTopic 30

-Section 50

-Paragraph 1

-Subparagraph (b)

-URI http://asc.fasb.org/extlink&oid=6455398&loc=d3e45280-112737

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 13

-Paragraph 16

-Subparagraph a(ii)

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.