Note 3 Property, Plant and Equipment (Details) - USD ($) $ in Thousands	12 Months Ended
	Oct. 01, 2016	Oct. 03, 2015	Sep. 27, 2014
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Gross	$ 2,113,461	$ 2,091,599
Accumulated Depreciation and Amortization	(1,495,937)	(1,500,755)
Property, plant and equipment, net	617,524	590,844
Depreciation Expense	104,500	96,100	$ 93,800
Machinery and equipment
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Gross	1,401,745	1,416,884
Land and buildings
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Gross	601,468	588,052
Leasehold Improvements
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Gross	53,999	53,360
Furniture and Fixtures
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Gross	21,834	20,420
Construction in Progress
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Gross	$ 34,415	$ 12,883