Note 7 - Other Comprehensive (Loss) Income and Accumulated Other Comprehensive Loss - Reclassified Out of Accumulated Other Comprehensive Loss (Details) - USD ($) $ in Thousands	12 Months Ended
Aug. 31, 2019	Aug. 31, 2018	Aug. 31, 2017
Foreign currency translation adjustments, pre-tax	$ (24,325)	$ (9,431)	$ 28,816
Foreign currency translation adjustments, net of tax	(24,325)	(9,431)	28,816
Net unrealized gain (loss) on cash flow hedges recognized in AOCL	891	(10,806)	8,066
Net unrealized gain (loss) on cash flow hedges recognized in AOCL	504	(7,288)	5,017
Other comprehensive income (loss), pre-tax	(23,434)	(20,237)	36,882
Other comprehensive income (loss), net of tax	$ (23,821)	$ (16,719)	$ 33,833

Amount before tax, after reclassification adjustments of other comprehensive income (loss).

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