Subsequent Events (Details) (USD $) In Millions, except Share data in Thousands, unless otherwise specified	3 Months Ended												12 Months Ended			2 Months Ended		3 Months Ended	12 Months Ended		2 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	Jan. 28, 2012	Oct. 29, 2011	Jul. 30, 2011	Apr. 30, 2011	Feb. 01, 2014	Feb. 02, 2013	Jan. 28, 2012	Mar. 21, 2014 Subsequent Event [Member]	Mar. 21, 2014 Dividend Declared [Member]	Feb. 01, 2014 Dividend Declared [Member]	Feb. 01, 2014 November 2012 Repurchase Program [Member]	Feb. 02, 2013 November 2012 Repurchase Program [Member]	Mar. 21, 2014 November 2012 Repurchase Program [Member] Subsequent Event [Member]
Subsequent Event [Line Items]
Treasury Stock, Shares, Acquired													1,377	13,773	32,535				1,377	245	300
Repurchase of Common Stock													$ 63	$ 625	$ 1,194				$ 63	$ 11	$ 15
Common Stock, Dividends, Per Share, Declared													$ 1.20	$ 5.00	$ 3.80		$ 0.34	$ 0.30
Special Dividends Per Share Declared																	$ 1
Payments of Ordinary Dividends, Common Stock	88	87	87	87	942	361	73	73	653	60	367	64	349	1,449	1,144		390
Payments to Acquire Land Held-for-use																21
Purchase Options, Land																$ 7