Income Taxes (Schedule Of Components Of Net Deferred Income Tax Asset) (Details) - USD ($) $ in Thousands	Oct. 03, 2015	Sep. 27, 2014
Components of Deferred Tax Assets [Abstract]
Loss/credit carryforwards	$ 39,380	$ 17,356
Deferred Tax Assets, Goodwill and Intangible Assets	49	541
Inventories	7,799	5,468
Accrued benefits	25,180	23,754
Allowance for bad debts	321	343
Other	3,675	3,165
Total gross deferred income tax assets	76,404	50,627
Less valuation allowance	(58,343)	(41,935)
Deferred income tax assets	18,061	8,692
Property, plant and equipment	13,320	4,322
Other	84	84
Deferred income tax liabilities	13,404	4,406
Net deferred income tax asset	$ 4,657	$ 4,286