Derivative Financial Instruments (Activity And Classification Of Derivatives) (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Sep. 29, 2012	Oct. 01, 2011
Derivative Instruments, Gain (Loss) [Line Items]
Net deferral in AOCI of derivatives (effective portion)	$ 783	$ (122)
Net reclassification from AOCI into earnings (effective portion)	161	346
Interest Expense [Member] | Interest Rate Swaps [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Net deferral in AOCI of derivatives (effective portion)	0	(83)
Net reclassification from AOCI into earnings (effective portion)	(67)	(423)
Cost Of Sales [Member] | Foreign Currency Forwards [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Net deferral in AOCI of derivatives (effective portion)	783	(39)
Net reclassification from AOCI into earnings (effective portion)	$ 228	$ 769