Aggregate notional amount specified by the derivative(s). Expressed as an absolute value.

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

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Article 12

-Section 13

-Sentence Column B

+ Details

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- Definition

The percentage points added to the reference rate to compute the variable rate on the interest rate derivative.

+ References

No definition available.

+ Details

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- Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

Date the derivative contract matures, in CCYY-MM-DD format.

+ References

No definition available.

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:dateItemType
Balance Type:	na
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- Definition

Fair value as of the balance sheet date of all foreign currency derivative liabilities designated as cash flow hedging instruments.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 815

-SubTopic 10

-Section 50

-Paragraph 4B

-Subparagraph (c)(1)

-URI http://asc.fasb.org/extlink&oid=7476318&loc=SL5624163-113959

+ Details

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Balance Type:	credit
Period Type:	instant

- Definition

Fair value as of the balance sheet date of all derivative assets designated as interest rate fair value hedging instruments.

+ References

+ Details

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Namespace Prefix:	us-gaap_
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Balance Type:	debit
Period Type:	instant

- Definition

Fair value as of the balance sheet date of all derivative liabilities designated as interest rate fair value hedging instruments.

+ References

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Debt (Derivatives) (Narrative) (Details) (USD $) In Millions, unless otherwise specified	1 Months Ended			1 Months Ended			12 Months Ended	0 Months Ended
	Nov. 30, 2013 Interest Rate Swap [Member] 2.25% Senior Notes due September 10, 2018 [Member]	Feb. 02, 2014 Interest Rate Swap [Member] 2.25% Senior Notes due September 10, 2018 [Member]	Nov. 22, 2013 Interest Rate Swap [Member] 2.25% Senior Notes due September 10, 2018 [Member]	Nov. 30, 2013 Interest Rate Swap [Member] 3.95% Senior Notes due September 15, 2020 [Member]	Feb. 02, 2014 Interest Rate Swap [Member] 3.95% Senior Notes due September 15, 2020 [Member]	Nov. 22, 2013 Interest Rate Swap [Member] 3.95% Senior Notes due September 15, 2020 [Member]	Feb. 02, 2014 Interest Rate Swap [Member] 5.40% Senior Notes due March 1, 2016 [Member]	Dec. 16, 2013 Interest Rate Swap [Member] 5.25% Senior Notes due December 16, 2013 [Member]	Feb. 02, 2014 Cross Currency Swap [Member]
Derivative [Line Items]
Derivative, notional amount			$ 500			$ 500	$ 500	$ 1,250	$ 676
Derivative, maturity date	Sep. 10, 2018			Sep. 15, 2020			Mar. 01, 2016	Dec. 16, 2013
Derivative, basis point spread on variable rate			0.88%			1.83%	3.00%
Asset fair value of interest rate swap agreements					2		28
Liability fair value of interest rate swap agreement		1
Liability fair value of cash flow hedge									$ 9