Government Incentives - Additional Information (Details) $ in Millions	3 Months Ended		12 Months Ended
	Nov. 26, 2021 USD ($) Program	Nov. 27, 2020 USD ($)	Aug. 27, 2021 USD ($)
Research & Development
Government Incentives [Line Items]
Financial credits	$ 5.9	$ 7.9
Other Current Assets
Government Incentives [Line Items]
Unused financial credits	$ 16.9		$ 19.8
Minimum
Government Incentives [Line Items]
Percentage of gross sales revenues	11.00%
Maximum
Government Incentives [Line Items]
Percentage of gross sales revenues	14.00%
Brazilian Operating Subsidiaries
Government Incentives [Line Items]
Number of incentive programs | Program	2