Face (par) amount of debt instrument at time of issuance.

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 835

-SubTopic 30

-Section 45

-Paragraph 2

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

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-Topic 835

-SubTopic 30

-Section 55

-Paragraph 8

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- Definition

Contractual interest rate for funds borrowed, under the debt agreement.

+ References

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

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 22

-Article 5

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.5-02.22(a)(1))

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- Definition

Amount of the required periodic payments applied to interest.

+ 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 210.5-02.22)

-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 22

-Article 5

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- Definition

The cash outflow paid to third parties in connection with debt origination, which will be amortized over the remaining maturity period of the associated long-term debt.

+ References

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- Definition

The cash inflow from a debt initially having maturity due after one year or beyond the operating cycle, if longer.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Glossary Financing Activities

-URI http://asc.fasb.org/extlink&oid=6513228

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 230

-SubTopic 10

-Section 45

-Paragraph 14

-Subparagraph (b)

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The cash outflow during the period from the repayment of aggregate short-term and long-term debt. Excludes payment of capital lease obligations.

+ References

No definition available.

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The cash outflow for the settlement of obligation drawn from a contractual arrangement with the lender, including letter of credit, standby letter of credit and revolving credit arrangements, under which borrowings can be made up to a specific amount at any point in time with maturities due beyond one year or the operating cycle, if longer.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 230

-SubTopic 10

-Section 45

-Paragraph 15

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Long-term Debt (Narrative) (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended			1 Months Ended		3 Months Ended
	Jan. 31, 2015	Feb. 01, 2014	Feb. 02, 2013	Feb. 29, 2012	Nov. 02, 2013	Jan. 31, 2015	Nov. 01, 2014	Aug. 02, 2014	Oct. 10, 2013
Repayments on Revolving Facility	$ (5)	$ (290)	$ 0
Cash paid for interest	328	300	276
Proceeds from Issuance of Long-term Debt	0	495	985
Fixed Rate 5.625% Notes Due February 2022 [Member]
Debt instrument, face amount				1,000
Debt Instrument, Interest Rate, Stated Percentage				5.625%
Proceeds from Issuance of Long-term Debt				985
Notes issuance transaction costs				15
Fixed Rate 5.625% Notes Due October 2023 [Member]
Debt instrument, face amount									500
Debt Instrument, Interest Rate, Stated Percentage									5.625%
Proceeds from Issuance of Long-term Debt					495
Notes issuance transaction costs					5
Fixed Rate 5.25% Notes Due November 2014 [Member]
Debt Instrument, Interest Rate, Stated Percentage	5.25%					5.25%
Repayments of Debt						213
Revolving Credit Facility [Member] \| Revolving Credit Expiring July 2016 [Member]
Repayments on Revolving Facility							$ (290)	$ (5)