Common Stock (Share Repurchases) (Tables)

12 Months Ended

Jan. 28, 2017

Common Stock, Number of Shares, Par Value and Other Disclosures [Abstract]

Share Repurchase Activity

Share repurchase activity is as follows:

	Fiscal Year
($ and shares in millions except average per share cost)	2016		2015		2014
Number of shares repurchased	—		30		30
Total cost	$	—	$	1,000	$	1,164
Average per share cost including commissions	$	—	$	33.90	$	39.28