Property And Equipment, Net (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended		6 Months Ended
	Aug. 02, 2014	Aug. 03, 2013	Aug. 02, 2014	Aug. 03, 2013	Feb. 01, 2014
Property, Plant and Equipment [Line Items]
Property and Equipment, at Cost	$ 5,304	$ 4,945	$ 5,304	$ 4,945	$ 5,101
Accumulated Depreciation and Amortization	(3,140)	(2,985)	(3,140)	(2,985)	(3,056)
Property and Equipment, Net	2,164	1,960	2,164	1,960	2,045
Depreciation	$ 109	$ 102	$ 219	$ 202