Derivatives And Fair Value Measurements Derivatives And Fair Value Measurements (Schedule of Derivatives Not Designated as Hedging Instruments Impact on Gain (Loss) Recognized in Income) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Jul. 01, 2017	Jul. 02, 2016	Jul. 01, 2017	Jul. 02, 2016
Other Income [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Derivative Instruments Not Designated as Hedging Instruments, Gain (Loss), Net	$ (286)	$ 94	$ 1,575	$ (74)