Earnings Per Share And Shareholders' Equity (Shares Utilized for the Calculation of Basic and Diluted Earnings per Share) (Details) In Millions, unless otherwise specified	3 Months Ended
	May 03, 2014		May 04, 2013
Weighted-average Common Shares:
Issued Shares	308		305
Treasury Shares	(17)		(16)
Basic Shares	291		289
Effect of Dilutive Options and Restricted Stock	6		6
Diluted Shares	297		295
Anti-dilutive Options and Awards (a)	1	[1]	2	[1]

[1] These options and awards were excluded from the calculation of diluted earnings per share because their inclusion would have been anti-dilutive.