Property, Plant And Equipment (Schedule Of Property, Plant And Equipment) (Details) - USD ($) $ in Thousands	Oct. 03, 2015	Sep. 27, 2014	Sep. 28, 2013
Property, Plant and Equipment [Abstract]
Land	$ 27,132	$ 28,299
Buildings and improvements	397,340	398,783
Machinery and equipment	789,452	767,342
Property, plant and equipment, at cost	1,213,924	1,194,424
Less accumulated depreciation and amortization	(677,168)	(639,076)
Property, plant and equipment	$ 536,756	$ 555,348	$ 562,363