Description of Business and Summary of Significant Accounting Policies (Narrative) (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended
Jan. 31, 2015	Feb. 01, 2014	Feb. 02, 2013
Deferred Rent Credit, Noncurrent	$ 142us-gaap_DeferredRentCreditNoncurrent	$ 131us-gaap_DeferredRentCreditNoncurrent
Maturity of short term investments, maximum, in days	90
Outstanding Check Carrying Amount	42lb_OutstandingCheckCarryingAmount	62lb_OutstandingCheckCarryingAmount
Catalogue and advertising expense	436us-gaap_AdvertisingExpense	452us-gaap_AdvertisingExpense	460us-gaap_AdvertisingExpense
Unamortized portion of landlord allowances	$ 192	$ 181
Minimum [Member]
Intangible assets estimated useful lives, minimum	3 years
Maximum [Member]
Intangible assets estimated useful lives, minimum	5 years

Maturity of Short Term Investments, Maximum

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Carrying amount of outstanding checks included in Accounts Payable as of the balance sheet date.

+ References

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- Definition

Unamortized portion of landlord allowances

+ References

No definition available.

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- Definition

Amount charged to advertising expense for the period, which are expenses incurred with the objective of increasing revenue for a specified brand, product or product line.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 720

-SubTopic 35

-Section 50

-Paragraph 1

-URI http://asc.fasb.org/extlink&oid=6420018&loc=d3e36677-107848

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- Definition

For a classified balance sheet, the cumulative difference between the rental income or payments required by a lease agreement and the rental income or expense recognized on a straight-line basis, or other systematic and rational basis more representative of the time pattern in which use or benefit is granted or derived from the leased property, expected to be recognized in income or expense, by the lessor or lessee, respectively, more than one year after the balance sheet date.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 840

-SubTopic 20

-Section 25

-Paragraph 2

-Subparagraph (a)

-URI http://asc.fasb.org/extlink&oid=7501430&loc=d3e39927-112707

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 210.5-02.26(c))

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

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- Definition

Useful life of finite-lived intangible assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

No definition available.

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