Income Taxes (Schedule Of Income Tax Expense (Benefit) (Details) - USD ($) $ in Thousands	12 Months Ended
	Oct. 01, 2016	Oct. 03, 2015	Sep. 27, 2014
Income Tax Disclosure [Abstract]
Current Federal	$ 0	$ 0	$ (2,050)
Current State	(15)	(397)	(332)
Current Foreign	11,312	12,957	10,147
Current Total	11,297	12,560	7,765
Deferred Federal	0	0	(1,506)
Deferred State	24	(399)	0
Deferred Foreign	(354)	(198)	(147)
Deferred Total	(330)	(597)	(1,653)
Income tax expense	$ 10,967	$ 11,963	$ 6,112