Business and Summary of Accounting Policies Net Income Per Share (Details) (USD $) In Millions, except Per Share data, unless otherwise specified	3 Months Ended								12 Months Ended
	Feb. 01, 2014	Nov. 02, 2013	Aug. 03, 2013	May 04, 2013	Feb. 02, 2013	Oct. 27, 2012	Jul. 28, 2012	Apr. 28, 2012	Feb. 01, 2014	Feb. 02, 2013	Jan. 28, 2012	Jan. 29, 2011
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Numerator—net income	$ 334	$ 177	$ 231	$ 147	$ 378	$ 215	$ 240	$ 154	$ 889	$ 986	$ 1,167
Denominator - Weighted average shares, Basic	213	216	220	222	227	233	238	243	218	235	270
Impact of dilutive employee stock options									2	2	1
Weighted average shares, Diluted	215	218	222	223	228	235	239	245	220	237	271
Net income per share, Basic	$ 1.57	$ 0.82	$ 1.05	$ 0.66	$ 1.66	$ 0.92	$ 1.01	$ 0.63	$ 4.08	$ 4.19	$ 4.33
Net income per share, Diluted	$ 1.56	$ 0.81	$ 1.04	$ 0.66	$ 1.66	$ 0.91	$ 1.00	$ 0.63	$ 4.05	$ 4.17	$ 4.30
Excluded options as the ipact of such options was antidilutive									14	10		11