Derivatives And Fair Value Measurements (Schedule Of The Effect Of Derivative Instruments On The Statements Of Operations) (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Sep. 27, 2014	Sep. 28, 2013	Sep. 29, 2012
Interest Rate Swaps [Member]
Amount of Gain or (Loss) Recognized in Other Comprehensive Income ("OCI") on Derivative (Effective Portion)	$ (393)	$ 961
Amount of Gain or (Loss) Reclassified from Accumulated OCI into Income (Effective Portion)		2,000
Foreign Currency Forward Contracts [Member]
Amount of Gain or (Loss) Recognized in Other Comprehensive Income ("OCI") on Derivative (Effective Portion)	1,198	(1,389)
Income Tax (Benefit) Expense [Member]
Amount of Gain or (Loss) Recognized in Income on Derivative (Ineffective Portion and Amount Excluded from Effectiveness Testing)	70	2,031	0
Income Tax (Benefit) Expense [Member]
Amount of Gain or (Loss) Reclassified from Accumulated OCI into Income (Effective Portion)			0
Interest Income (Expense) [Member] | Treasury Rate Locks [Member]
Amount of Gain or (Loss) Reclassified from Accumulated OCI into Income (Effective Portion)			0
Selling And Administrative Expenses [Member] | Foreign Currency Forward Contracts [Member]
Amount of Gain or (Loss) Reclassified from Accumulated OCI into Income (Effective Portion)			3,021
Interest Expense [Member] | Interest Rate Swaps [Member]
Amount of Gain or (Loss) Reclassified from Accumulated OCI into Income (Effective Portion)			(40)
Other Income [Member] | Interest Rate Swaps [Member]
Amount of Gain or (Loss) Recognized in Income on Derivative (Ineffective Portion and Amount Excluded from Effectiveness Testing)	(542)	(788)	(3,564)
Other Income [Member] | Foreign Currency Forward Contracts [Member]
Amount of Gain or (Loss) Recognized in Income on Derivative (Ineffective Portion and Amount Excluded from Effectiveness Testing)	(609)	709	(597)
Other Income [Member] | Treasury Rate Locks [Member]
Amount of Gain or (Loss) Recognized in Income on Derivative (Ineffective Portion and Amount Excluded from Effectiveness Testing)	$ 321	$ 321	$ 320