Note 15 Revenue and Gross Profit by Segment (Details) $ in Thousands		12 Months Ended
		Oct. 01, 2022 USD ($)	Oct. 02, 2021 USD ($)	Oct. 03, 2020 USD ($)
Segment Information [Line Items]
Net sales		$ 7,890,475	$ 6,756,643	$ 6,960,370
Gross profit		640,514	551,805	525,707
Depreciation and amortization		108,783	109,656	114,218
Property, Plant and Equipment, Additions		$ 156,279	81,854	51,075
IMS
Segment Information [Line Items]
Revenue percentage generated by reportable segment		80.00%
Number of reportable segments		1
Operating segments
Segment Information [Line Items]
Gross profit		$ 656,423	568,587	538,482
Depreciation and amortization		103,975	104,846	107,887
Property, Plant and Equipment, Additions		150,629	78,511	47,848
Operating segments | IMS
Segment Information [Line Items]
Net sales		6,407,724	5,485,612	5,733,180
Gross profit		462,606	391,339	381,638
Depreciation and amortization		73,914	77,076	81,169
Property, Plant and Equipment, Additions		94,636	44,672	23,933
Operating segments | CPS
Segment Information [Line Items]
Net sales		1,631,918	1,397,742	1,365,712
Gross profit		193,817	177,248	156,844
Depreciation and amortization		30,061	27,770	26,718
Property, Plant and Equipment, Additions		55,993	33,839	23,915
Segment reconciling items
Segment Information [Line Items]
Gross profit	[1]	(15,909)	(16,782)	(12,775)
Unallocated corporate items
Segment Information [Line Items]
Depreciation and amortization	[2]	4,808	4,810	6,331
Property, Plant and Equipment, Additions	[2]	5,650	3,343	3,227
Intersegment eliminations
Segment Information [Line Items]
Net sales		$ (149,167)	$ (126,711)	$ (138,522)

[1] For purposes of evaluating segment performance, management excludes certain items from its measures of gross profit. These items consist of stock-based compensation expense, amortization of intangible assets, charges or credits resulting from distressed customers and litigation settlements.

[2] Primarily related to selling, general and administration functions.