Accumulated Other Comprehensive Loss - Amounts Reclassified from Accumulated Other Comprehensive Loss (Details) - USD ($) $ in Thousands		3 Months Ended
		Nov. 27, 2021	Nov. 28, 2020
Accumulated Other Comprehensive Income Loss [Line Items]
Net income		$ 33,705	$ 41,896
Reclassification out of Accumulated Other Comprehensive Income
Accumulated Other Comprehensive Income Loss [Line Items]
Net income		(38)	(11)
Derivative Financial Instruments | Reclassification out of Accumulated Other Comprehensive Income
Accumulated Other Comprehensive Income Loss [Line Items]
Net income		(38)	(11)
Derivative Financial Instruments | Forward Contracts | Reclassification out of Accumulated Other Comprehensive Income
Accumulated Other Comprehensive Income Loss [Line Items]
Revenues	[1]	$ (38)	$ (11)

[1] Amounts included in revenues in the consolidated statements of income.