Note 11 Revenue and Gross Profit by Segment (Details) $ in Thousands		3 Months Ended		6 Months Ended
		Apr. 02, 2022 USD ($)	Apr. 03, 2021 USD ($)	Apr. 02, 2022 USD ($)	Apr. 03, 2021 USD ($)
Segment Reporting Information [Line Items]
Net sales		$ 1,911,530	$ 1,699,677	$ 3,668,855	$ 3,454,926
Gross profit		152,447	143,098	$ 296,936	284,333
Number of Reportable Segments				1
Operating Segments
Segment Reporting Information [Line Items]
Gross profit		155,658	146,431	$ 305,025	292,635
Operating Segments | IMS
Segment Reporting Information [Line Items]
Net sales		1,558,125	1,365,207	2,983,135	2,823,121
Gross profit		108,660	94,326	215,289	200,246
Operating Segments | CPS
Segment Reporting Information [Line Items]
Net sales		389,867	365,973	757,144	689,911
Gross profit		46,998	52,105	89,736	92,389
Intersegment revenue
Segment Reporting Information [Line Items]
Net sales		(36,462)	(31,503)	(71,424)	(58,106)
Unallocated items
Segment Reporting Information [Line Items]
Gross profit	[1]	$ (3,211)	$ (3,333)	$ (8,089)	$ (8,302)

[1] For purposes of evaluating segment performance, management excludes certain items from its measure 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.