Note 11 Segment Reporting by Geographic Segment (Details) $ in Thousands	3 Months Ended
	Dec. 29, 2018 USD ($)	Dec. 30, 2017 USD ($)
Revenue from External Customer [Line Items]
Net sales	$ 2,188,018	$ 1,744,800
Percentage of net sales represented by ten largest customers	54.00%	54.00%
Number of customers representing 10% or more of net sales	2	2
United States
Revenue from External Customer [Line Items]
Net sales	$ 454,771	$ 314,808
Mexico
Revenue from External Customer [Line Items]
Net sales	662,148	489,234
China
Revenue from External Customer [Line Items]
Net sales	433,422	315,092
Malaysia
Revenue from External Customer [Line Items]
Net sales	122,905	185,712
Other International
Revenue from External Customer [Line Items]
Net sales	$ 514,772	$ 439,954