Share Repurchases (Tables)

9 Months Ended

Oct. 29, 2011

Share Repurchases [Abstract]

Share Repurchases Activity

	13 Weeks Ended				39 Weeks Ended
($ and shares in millions except average per share cost)	October 29, 2011		October 30, 2010		October 29, 2011		October 30, 2010
Number of shares repurchased		39.2		15.1		106.5		67.3
Total cost	$	645	$	263	$	2,013	$	1,358
Average per share cost including commissions	$	16.46	$	17.46	$	18.90	$	20.19