Note 2 Revenue (Details) $ in Thousands	12 Months Ended
	Oct. 02, 2021 USD ($)	Oct. 03, 2020 USD ($)	Sep. 28, 2019 USD ($)
Segment Information [Line Items]
Net sales	$ 6,756,643	$ 6,960,370	$ 8,233,859
Gross profit	$ 551,805	525,707	591,938
Number of Other Operating Segment Excluding DAS	10
Accounting Standards Update 2014-09 [Member]
Segment Information [Line Items]
Cumulative effect of new accounting pronouncement			28,000
Operating segments
Segment Information [Line Items]
Gross profit	$ 568,587	538,482	600,389
CPS Third Party Revenue [Member]
Segment Information [Line Items]
Net sales	1,302,374	1,260,619	1,375,183
CPS | Operating segments
Segment Information [Line Items]
Net sales	1,397,742	1,365,712	1,555,117
Gross profit	$ 177,248	$ 156,844	$ 156,221