Nature of Operations and Summary of Significant Accounting Policies (Activity In The Allowance of Sales Returns, Net) (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Feb. 02, 2013		Jan. 28, 2012		Jan. 29, 2011
Accounting Policies [Abstract]
Allowance at beginning of year	$ 103		$ 85		$ 76
Additions	1,724		1,411		1,180
Returns, net	(1,711)	[1]	(1,393)	[1]	(1,171)	[1]
Allowance at end of year	$ 116		$ 103		$ 85

[1] Returns, net consist of actual returns offset by the value of the merchandise returned and the sales commission reversed.