Income Taxes (Schedule of Significant Components of Income Tax Provision) (Details) - USD ($) $ in Thousands	12 Months Ended
	Aug. 31, 2020	Aug. 31, 2019	Aug. 31, 2018
Income Tax Disclosure [Abstract]
Federal, Current	$ 4,231	$ 2,190	$ 9,313
State, Current	1,421	324	1,047
Foreign, Current	3,178	3,107	3,266
Total Current	8,830	5,621	13,626
Federal, Deferred	2,630	(3,209)	517
State, Deferred	121	(624)	(47)
Foreign, Deferred	(1,367)	(1,853)	(520)
Total Deferred	1,384	(5,686)	(50)
Total income tax provision	$ 10,214	$ (65)	$ 13,576