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		9 Months Ended
	Jul. 01, 2017	Jul. 02, 2016	Jul. 01, 2017	Jul. 02, 2016
Interest Expense [Member] | Interest Rate Swap [Member]
Amount of Gain or (Loss) Reclassified from Accumulated OCI into Income (Effective Portion)	$ (7)	$ (83)	$ (142)	$ (304)
Interest Expense [Member] | Treasury Lock [Member]
Amount of Gain or (Loss) Reclassified from Accumulated OCI into Income (Effective Portion)	80	77	251	239
General and Administrative Expense [Member] | Foreign Exchange Forward [Member]
Amount of Gain or (Loss) Reclassified from Accumulated OCI into Income (Effective Portion)	(102)	2	(274)	(510)
Cost of Sales [Member] | Foreign Exchange Forward [Member]
Amount of Gain or (Loss) Reclassified from Accumulated OCI into Income (Effective Portion)	(968)	73	(2,630)	(4,744)
Income Tax (Benefit) Expense [Member] | Interest Rate Swap [Member]
Amount of Gain or (Loss) Reclassified from Accumulated OCI into Income (Effective Portion)	$ (84)	$ 0	$ (84)	$ 0