Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
Feb. 29, 2020	Feb. 23, 2019	Feb. 29, 2020	Feb. 23, 2019
Statement Of Income And Comprehensive Income [Abstract]
Net income	$ 34,680	$ 47,606	$ 82,922	$ 85,926
Other comprehensive income (loss):
Foreign currency translation adjustments	(769)	1,418	220	(864)
Pension benefit liabilities	350		350
Change in fair value of derivatives, net of income taxes	52	(39)	77	93
Derivative financial instruments reclassified to earnings	(30)	(32)	(60)	(76)
Other comprehensive income (loss)	(397)	1,347	587	(847)
Comprehensive income	$ 34,283	$ 48,953	$ 83,509	$ 85,079

Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income, attributable to parent entity. Excludes changes in equity resulting from investments by owners and distributions to owners.

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