Consolidated Statements of Comprehensive Income - USD ($) shares in Thousands, $ in Thousands	12 Months Ended
	Sep. 30, 2023	Oct. 01, 2022	Oct. 02, 2021
Income Statement [Abstract]
Net sales	$ 4,210,305	$ 3,811,368	$ 3,368,865
Cost of sales	3,815,751	3,464,139	3,045,569
Gross profit	394,554	347,229	323,296
Selling and administrative expenses	175,640	167,023	143,761
Restructuring and other charges	23,094	2,021	3,267
Operating income	195,820	178,185	176,268
Other income (expense):
Interest expense	(31,542)	(15,858)	(14,253)
Interest income	3,138	1,305	1,372
Miscellaneous, net	(6,403)	(5,329)	(2,976)
Income before income taxes	161,013	158,303	160,411
Income tax expense	21,919	20,060	21,499
Net income	$ 139,094	$ 138,243	$ 138,912
Earnings per share:
Basic (in dollars per share)	$ 5.04	$ 4.96	$ 4.86
Diluted (in dollars per share)	$ 4.95	$ 4.86	$ 4.76
Weighted average shares outstanding:
Basic (in shares)	27,582	27,862	28,575
Diluted (in shares)	28,114	28,439	29,167
Other comprehensive income (loss):
Derivative instrument and other fair value adjustments	$ 1,197	$ (5,201)	$ (1,165)
Foreign currency translation adjustments	10,501	(27,843)	3,240
Other comprehensive income (loss)	11,698	(33,044)	2,075
Total comprehensive income	$ 150,792	$ 105,199	$ 140,987