Earnings Per Share (EPS) (Shares Repurchase Program) (Details) - USD ($) shares in Millions	3 Months Ended			9 Months Ended
	Jul. 03, 2015	Aug. 01, 2014	May. 02, 2014	Oct. 02, 2015	Oct. 31, 2014
Accelerated Share Repurchases [Line Items]
Repurchases of stock				$ 116,000,000	$ 213,000,000
Second Accelerated Share Repurchase
Accelerated Share Repurchases [Line Items]
Repurchases of stock			$ 200,000,000
Shares repurchased and retired		0.8	4.5
Third Accelerated Share Repurchase [Member]
Accelerated Share Repurchases [Line Items]
Repurchases of stock	$ 100,000,000
Shares repurchased and retired	2.4