Taxes (Reconciliation Of Beginning And Ending Amount Of Unrecognized Tax Benefits) (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Feb. 01, 2014	Feb. 02, 2013	Jan. 28, 2012
Balance, beginning of period	$ 170	$ 179	$ 205
Additions based on tax positions related to the current year	37	18	23
Additions for tax positions of prior years	0	18	0
Reductions for tax positions of prior years	(1)	(19)	(21)
Settlements	(1)	(9)	(15)
Statute expirations	(16)	(17)	(13)
Balance, end of period	189	170	179
Current income taxes	31	20	18
Unrecognized tax benefits	189	170	179
Long term deferred income taxes [Member]
Long-term uncertian tax positions	11	23	27
Other Liabilities [Member]
Long-term uncertian tax positions	$ 147	$ 127	$ 134