Derivative Instruments and Hedging Activities (Net Fair Value Of Foreign Exchange Cash Flow Hedge Assets And Liabilities) (Details) - Foreign Exchange Cash Flow Hedges [Member] - USD ($) $ in Thousands	Oct. 01, 2016	Oct. 03, 2015
Net Fair Value Of Foreign Exchange Cash Flow Assets And Liabilities [Line Items]
Net market value of the foreign currency exchange contracts, assets	$ 149	$ 841
Net Amount Presented, Assets	149	841
Derivatives Subject to Offset, Assets	(147)
Net Amount, Assets	2	841
Gross Recognized Amount, Liabilities	633	353
Net Amount Presented, Liabilities	633	353
Derivatives Subject to Offset, Liabilities	(147)
Net Amount, Liabilities	$ 486	$ 353