Consolidated Statements of Shareholders' Equity (Unaudited) - USD ($) shares in Thousands, $ in Thousands		Total	Common Shares	Class B Common Stock	Common Stock Common Shares	Common Stock Class B Common Stock	Capital Surplus	Retained Earnings	Retained Earnings Common Shares	Retained Earnings Class B Common Stock	Accumulated Other Comprehensive Loss
Balance at beginning of period at Aug. 28, 2021		$ 1,872,952			$ 1,524	$ 364	$ 89,257	$ 1,806,643			$ (24,836)
Balance at beginning of period (in shares) at Aug. 28, 2021					15,236	3,643
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income		33,705						33,705
Change in fair value of derivatives		47									47
Foreign currency translation		(2,799)									(2,799)
Dividends declared Common Stock			$ (4,566)	$ (874)					$ (4,566)	$ (874)
Repurchase of Common Stock		(4,771)			$ (2)		(124)	(4,645)
Repurchase of common stock (in shares)					(23)
Share-based compensation, net	[1]	1,207					1,207
Share-based awards exercised, net (in shares)	[2]				7
Balance at end of period at Nov. 27, 2021		1,894,901			$ 1,522	$ 364	90,340	1,830,263			(27,588)
Balance at end of period (in shares) at Nov. 27, 2021					15,220	3,643
Balance at beginning of period at Aug. 27, 2022		1,915,871			$ 1,508	$ 359	93,131	1,845,163			(24,290)
Balance at beginning of period (in shares) at Aug. 27, 2022					15,075	3,590
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income		33,957						33,957
Change in fair value of derivatives		52									52
Foreign currency translation		(1,778)									(1,778)
Dividends declared Common Stock			$ (4,680)	$ (890)					$ (4,680)	$ (890)
Share-based compensation, net	[1]	(567)					(567)
Share-based awards exercised, net	[2]	1			$ 1
Share-based awards exercised, net (in shares)	[2]				20
Balance at end of period at Nov. 26, 2022		$ 1,941,966			$ 1,509	$ 359	$ 92,564	$ 1,873,550			$ (26,016)
Balance at end of period (in shares) at Nov. 26, 2022					15,095	3,590

[1] These amounts are shown net of any shares withheld by the Company to satisfy certain tax withholding obligations in connection with the vesting of certain restricted stock units.

[2] These amounts are shown net of the effect of income taxes.