Derivative Instruments - Schedule of Pre-Tax Effect of Cash Flow Hedging Relationships (Details) - Cash flow hedging - Designated as hedging instrument - USD ($) $ in Thousands	3 Months Ended
	Nov. 30, 2021	Nov. 30, 2020
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Gain (Loss) Recognized in AOCL on Derivatives	$ (959)	$ 192
Gain (Loss) Reclassified from AOCL into Income	(965)	347
Foreign currency forward contracts | SG&A
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Gain (Loss) Recognized in AOCL on Derivatives	(3,542)	248
Gain (Loss) Reclassified from AOCL into Income	(449)	817
Interest rate swap agreement | Interest expense, net
Derivative Instruments and Hedging Activities Disclosures [Line Items]
Gain (Loss) Recognized in AOCL on Derivatives	2,583	(56)
Gain (Loss) Reclassified from AOCL into Income	$ (516)	$ (470)