Earnings per Share (EPS) and Common Stock (Narrative) (Details) - USD ($)	3 Months Ended				9 Months Ended
	Jul. 04, 2015	Jan. 03, 2015	Sep. 30, 2014	Jun. 28, 2014	Jul. 04, 2015	Jun. 28, 2014	Aug. 14, 2014	Aug. 04, 2014
Earnings Per Share and Common Stock
Stock option excluded from computation of EPS, shares						100,000
Common stock, shares authorized	500,000,000		500,000,000		500,000,000
Stock Repurchase Program, Authorized Amount			$ 100,000,000					$ 600,000,000
Accelerated Share Repurchases, Settlement (Payment) or Receipt							$ 125,000,000
Stock repurchased during period, shares	1,200,000	1,100,000	2,300,000	1,600,000		2,800,000
Repurchases of common stock	$ 50,000,000			$ 60,000,000	$ 49,962,000	$ 99,915,000