Accounts Payable and Accrued Expenses - Schedule of Accounts Payable and Accrued Expenses (Details) - USD ($) $ in Thousands		Nov. 26, 2021	Aug. 27, 2021
Payables And Accruals [Abstract]
Accounts payable	[1]	$ 373,460	$ 429,640
Salaries, wages and benefits		30,633	37,795
Income and other taxes		19,296	14,319
Other		3,494	2,353
Total		$ 426,883	$ 484,107

[1] Includes accounts payable for property and equipment of $3.6 million and $3.1 million as of November 26, 2021 and August 27, 2021, respectively.