Condensed Consolidated Balance Sheets Condensed Consolidated Balance Sheets Parentheticals (USD $)	Oct. 27, 2012	Jan. 28, 2012
Preferred stock, par value (in dollars per share)	$ 0.01	$ 0.01
Preferred stock, shares authorized	5,000,000	5,000,000
Preferred stock, shares issued	0	0
Common stock, par value (in dollars per share)	$ 0.0006	$ 0.0006
Common stock, shares authorized	2,100,000,000	2,100,000,000
Common stock, shares issued	929,838,181	922,126,579
Common stock, shares outstanding	674,178,263	695,743,547
Treasury Stock, shares	255,659,918	226,383,032