Income and Other Taxes (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended
	May 04, 2012	Apr. 29, 2011	Feb. 03, 2012
Income Tax Disclosure [Abstract]
Effective Income Tax Rate, Continuing Operations	19.80%	19.20%
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate	35.00%
Unrecognized Tax Benefits that Would Impact Effective Tax Rate	$ 2,600		$ 2,600