Income Taxes (Schedule Of Income Tax Expense (Benefit) (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Sep. 29, 2012	Oct. 01, 2011	Oct. 02, 2010
Income Tax Expense (Benefit) [Abstract]
Current State	$ 131	$ 3	$ 74
Current Foreign	5,253	5,872	4,019
Current Total	5,384	5,875	4,093
Deferred Federal	18,950	(1,649)	(1,029)
Deferred State	4,784	(484)	(459)
Deferred Foreign	24	(895)	(1,701)
Deferred Total	23,758	(3,028)	(3,189)
Income tax expense	$ 29,142	$ 2,847	$ 904