Contingencies and Commitments - Commitments (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended
Feb. 01, 2014
Accenture Service Contract [Member]
Commitments [Line Items]
Long-term Future Contractual Obligations, Low End of the Range	$ 21
Long-term Future Contractual Obligations, High End of the Range	106
Outstanding letters of credit and bankers' acceptances [Member]
Commitments [Line Items]
Unrecorded Unconditional Purchase Obligation, Purchases	$ 512

The amount purchased during the period under an unrecorded unconditional purchase obligation (for example, under the take-or-pay or throughput contract).

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 440

-SubTopic 10

-Section 50

-Paragraph 4

-Subparagraph (d)

-URI http://asc.fasb.org/extlink&oid=6394976&loc=d3e25336-109308

Name:	us-gaap_UnrecordedUnconditionalPurchaseObligationPurchases
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration