Consolidated Statements of Income and Comprehensive Income - USD ($) shares in Thousands, $ in Thousands	12 Months Ended
	Aug. 27, 2022	Aug. 28, 2021	Aug. 29, 2020
Income Statement [Abstract]
Net revenues	$ 4,957,730	$ 3,629,847	$ 2,355,533
Cost of goods sold	4,028,393	2,979,484	2,042,605
Gross profit	929,337	650,363	312,928
Selling, general, and administrative expenses	316,420	228,581	177,061
Amortization	29,419	14,361	22,104
Total operating expenses	345,839	242,942	199,165
Operating income	583,498	407,421	113,763
Interest expense, net	41,313	40,365	37,461
Non-operating loss (income)	27,463	(394)	(974)
Income before income taxes	514,722	367,450	77,276
Provision for income taxes	124,086	85,579	15,834
Net income	$ 390,636	$ 281,871	$ 61,442
Earnings per common share:
Basic (in dollars per share)	$ 12.03	$ 8.41	$ 1.85
Diluted (in dollars per share)	$ 11.84	$ 8.28	$ 1.84
Weighted average common shares outstanding:
Basic (in shares)	32,475	33,528	33,236
Diluted (in shares)	32,985	34,056	33,454
Other comprehensive income (loss), net of tax:
Amortization of net actuarial loss (net of tax of $12, $12, and $12)	$ 37	$ 35	$ 33
Interest rate swap activity (net of tax of $0, $0, and $22)	0	0	(68)
Other comprehensive income (loss)	37	35	(35)
Comprehensive income	$ 390,673	$ 281,906	$ 61,407