Share Repurchase Program Disclosures (Details) (USD $) Share data in Millions, unless otherwise specified	2 Months Ended	12 Months Ended			52 Months Ended	1 Months Ended	12 Months Ended
	Jul. 04, 2007	Feb. 02, 2013	Jan. 28, 2012	Jan. 29, 2011	Sep. 13, 2011	Sep. 30, 2011 2011 Repurchase Plan [Member]	Feb. 02, 2013 2011 Repurchase Plan [Member]
Equity, Class of Treasury Stock [Line Items]
Stock Repurchase Program, Authorized Amount	$ 1,500,000,000					$ 1,500,000,000
Purchase of treasury stock, net		472,935,000	629,041,000	398,582,000	1,280,000,000		631,700,000
Stock Repurchase Program, Remaining Authorized Repurchase Amount					$ 218,400,000		$ 868,300,000
Stock Repurchased During Period, Shares							47.4