Note 12 Net Sales Information by Geographic Segment (Details) $ in Thousands	12 Months Ended
	Sep. 30, 2017 USD ($)	Oct. 01, 2016 USD ($)	Oct. 03, 2015 USD ($)
Revenue from External Customers [Line Items]
Percentage of Net Sales Represented by Ten Largest Customers	52.90%	52.00%	48.30%
Number of Customers Representing 10% or More of Net Sales	2	1	0
Net Sales	$ 6,868,619	$ 6,481,181	$ 6,374,541
United States
Revenue from External Customers [Line Items]
Net Sales	1,234,739	1,045,998	1,029,897
Mexico
Revenue from External Customers [Line Items]
Net Sales	1,935,634	1,869,651	1,979,085
China
Revenue from External Customers [Line Items]
Net Sales	1,336,118	1,421,693	1,510,208
Malaysia
Revenue from External Customers [Line Items]
Net Sales	743,359	512,288	200,314
Other international
Revenue from External Customers [Line Items]
Net Sales	$ 1,618,769	$ 1,631,551	$ 1,655,037