Share Repurchase (Details) (USD $)	3 Months Ended		12 Months Ended	1 Months Ended	3 Months Ended
	May 03, 2014	May 04, 2013	Feb. 01, 2014	Jan. 28, 2012 Repurchase of share repurchase program 2012	May 04, 2013 Cash investment	May 04, 2013 Prepaid forward contracts market value
Share Repurchase Information
Stock repurchase program, authorized amount				$ 5,000,000,000
Total number of shares purchased	0	8,500,000
Total Investment		547,000,000
Repurchase of stock, average price per share (in dollars per share)		$ 64.04
Total number of shares purchased		100,000
Repurchase of stock	0		1,478,000,000		7,000,000
Aggregate market value						$ 9,000,000