Earnings Per Share And Shareholders' Equity (Dividends) (Details) (USD $) In Millions, except Per Share data, unless otherwise specified	3 Months Ended				6 Months Ended
	Aug. 02, 2014	May 03, 2014	Aug. 03, 2013	May 04, 2013	Aug. 02, 2014	Aug. 03, 2013
Earnings Per Share And Shareholders' Equity [Abstract]
Ordinary Dividends	$ 0.34	$ 0.34	$ 0.3	$ 0.3	$ 0.68	$ 0.6
Special Dividends	$ 0	$ 1	$ 0	$ 0	$ 1	$ 0
Total Dividends	$ 0.34	$ 1.34	$ 0.3	$ 0.3	$ 1.68	$ 0.6
Total Paid	$ 99	$ 392	$ 87	$ 87	$ 491	$ 174