Taxes (Reason For Difference Between Expected Tax Computed And Income Tax Expense) (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended
Jan. 31, 2015	Feb. 01, 2014	Feb. 02, 2013
Taxes Payable [Abstract]
Expected tax	$ 836	$ 801	$ 736
State and local income taxes, net of federal income tax benefit	59	45	47
Historic rehabilitation tax credit	(20)	(16)	0
Change in valuation allowance	1	(16)	(2)
Other	(12)	(10)	(14)
Income tax expense (benefit), total	$ 864us-gaap_IncomeTaxExpenseBenefit	$ 804us-gaap_IncomeTaxExpenseBenefit	$ 767us-gaap_IncomeTaxExpenseBenefit

Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

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The amount of income tax expense or benefit for the period computed by applying the domestic federal statutory tax rates to pretax income from continuing operations.

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