Derivatives And Fair Value Measurements (Schedule of Derivatives Designated as Hedging Instruments Impact on Gain (Loss) Recognized in Income) (Details) - Cash Flow Hedging [Member] - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Apr. 01, 2017	Apr. 02, 2016	Apr. 01, 2017	Apr. 02, 2016
Interest Expense [Member] | Interest Rate Swap [Member]
Amount of Gain or (Loss) Reclassified from Accumulated OCI into Income (Effective Portion)	$ (28)	$ (94)	$ (135)	$ (221)
Interest Expense [Member] | Treasury Lock [Member]
Amount of Gain or (Loss) Reclassified from Accumulated OCI into Income (Effective Portion)	92	81	171	162
General and Administrative Expense [Member] | Foreign Exchange Forward [Member]
Amount of Gain or (Loss) Reclassified from Accumulated OCI into Income (Effective Portion)	(193)	(189)	(172)	(512)
Cost of Sales [Member] | Foreign Exchange Forward [Member]
Amount of Gain or (Loss) Reclassified from Accumulated OCI into Income (Effective Portion)	$ (1,843)	$ (1,988)	$ (1,662)	$ (4,817)