The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting.

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

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 159

-Paragraph 18

-Subparagraph f

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009.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.

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

-Publisher AICPA

-Name Accounting Principles Board Opinion (APB)

-Number 18

-Paragraph 20

-Subparagraph a (1)

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009.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.

Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 323

-SubTopic 10

-Section 50

-Paragraph 3

-Subparagraph (a)(1)

-URI http://asc.fasb.org/extlink&oid=6382943&loc=d3e33918-111571

Name:	us-gaap_EquityMethodInvestmentOwnershipPercentage
Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

Noncontrolling Interest (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended				18 Months Ended
	Jul. 29, 2012	Jul. 31, 2011	May 01, 2011	Jul. 29, 2012 China [Member]	Jan. 30, 2011 Malaysia [Member]	Jul. 29, 2012 Malaysia [Member]
Noncontrolling Interest [Line Items]
Controlling interest in a company				60.00%		70.00%
Net earnings loss attributable to noncontrolling interest					less than $1
Joint venture partner contribution			$ 7
Joint venture partner cash contribution	2	1	9
Payments to Acquire Interest in Joint Venture	$ 3	$ 2	$ 11