Repurchase of Common Stock (Shares Repurchased) (Details) - USD ($) $ / shares in Units, $ in Millions	1 Months Ended			3 Months Ended	12 Months Ended			51 Months Ended
	Oct. 01, 2016	Sep. 03, 2016	Aug. 06, 2016	Oct. 01, 2016	Oct. 01, 2016	Oct. 03, 2015	Sep. 27, 2014	Oct. 01, 2016
Equity, Class of Treasury Stock [Line Items]
Total Number of Shares Purchased					217,568	140,336	78,674	2,480,150
Dollar Value of Shares that May Yet Be Purchased Under the Plans	$ 9.1			$ 9.1	$ 9.1			$ 9.1
Common Stock
Equity, Class of Treasury Stock [Line Items]
Total Number of Shares Purchased	87,685	16,093	0	103,778
Average Price Paid per Share	$ 16.30	$ 18.43	$ 0.00	$ 16.63
Dollar Value of Shares that May Yet Be Purchased Under the Plans	$ 9.1	$ 10.5	$ 10.8	$ 9.1	$ 9.1			$ 9.1
Common Stock \| Publicly Announced Plan
Equity, Class of Treasury Stock [Line Items]
Total Number of Shares Purchased	87,685	16,093	0	103,778