Taxes (Reason For Difference Between Expected Tax Computed And Income Tax Expense) (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Feb. 01, 2014	Feb. 02, 2013	Jan. 28, 2012
Taxes Payable [Abstract]
Expected tax	$ 801	$ 736	$ 689
State and local income taxes, net of federal income tax benefit	45	47	34
Historic rehabilitation tax credit	(16)	0	0
Change in valuation allowance	(16)	(2)	(3)
Other	(10)	(14)	(8)
Income tax expense (benefit), total	$ 804	$ 767	$ 712