Property, Plant And Equipment (Schedule Of Property, Plant And Equipment) (Details) - USD ($) $ in Thousands	Oct. 01, 2016	Oct. 03, 2015
Property, plant and equipment, gross	$ 695,721	$ 724,832
Less: accumulated depreciation	(404,496)	(407,481)
Property, Plant and Equipment, Net	291,225	317,351
Land, Buildings and Improvements [Member]
Property, plant and equipment, gross	247,806	278,637
Machinery and Equipment [Member]
Property, plant and equipment, gross	336,378	334,257
Computer Equipment [Member]
Property, plant and equipment, gross	107,239	102,763
Construction in Progress [Member]
Property, plant and equipment, gross	$ 4,298	$ 9,175