Consolidated Statements of Comprehensive Income - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Jul. 02, 2022	Jul. 03, 2021	Jul. 02, 2022	Jul. 03, 2021
Income Statement [Abstract]
Net sales	$ 981,341	$ 814,387	$ 2,687,520	$ 2,525,627
Cost of sales	887,723	740,337	2,447,396	2,281,298
Gross profit	93,618	74,050	240,124	244,329
Selling and administrative expenses	44,057	36,439	122,232	107,136
Restructuring and impairment charges	0	1,238	2,021	3,267
Operating income	49,561	36,373	115,871	133,926
Other income (expense):
Interest expense	(3,923)	(3,190)	(10,314)	(11,094)
Interest income	318	308	851	1,072
Miscellaneous, net	(2,678)	(579)	(5,047)	(2,922)
Income before income taxes	43,278	32,912	101,361	120,982
Income tax expense	5,784	5,303	13,575	15,411
Net income	$ 37,494	$ 27,609	$ 87,786	$ 105,571
Earnings per share:
Basic (in dollars per share)	$ 1.35	$ 0.97	$ 3.14	$ 3.68
Diluted (in dollars per share)	$ 1.33	$ 0.95	$ 3.09	$ 3.60
Weighted average shares outstanding:
Basic (in shares)	27,738	28,529	27,913	28,708
Diluted (in shares)	28,179	29,068	28,452	29,298
Other comprehensive (loss) income:
Derivative instrument and other fair value adjustments	$ (3,239)	$ (1,218)	$ (1,531)	$ (1,719)
Foreign currency translation adjustments	(10,873)	1,434	(16,779)	6,730
Other comprehensive (loss) income	(14,112)	216	(18,310)	5,011
Total comprehensive income	$ 23,382	$ 27,825	$ 69,476	$ 110,582