Income Taxes (Schedule Of Reconciliation Of Beginning And Ending Amounts Of Unrecognized Income Tax Benefits) (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Sep. 27, 2014	Sep. 28, 2013
Income Tax Disclosure [Abstract]
Balance at beginning	$ 7,436	$ 7,603
Gross increases for tax positions of prior years	324	189
Gross decreases for tax positions of prior years	1,582
Balance at ending	$ 2,368	$ 7,436