Income Taxes (Schedule of Significant Components of Income Tax Provision) (Details) - USD ($) $ in Thousands	12 Months Ended
	Aug. 31, 2021	Aug. 31, 2020	Aug. 31, 2019
Income Tax Disclosure [Abstract]
Federal, Current	$ 2,432	$ 4,231	$ 2,190
State, Current	733	1,421	324
Foreign, Current	2,738	3,178	3,107
Total Current	5,903	8,830	5,621
Federal, Deferred	2,251	2,630	(3,209)
State, Deferred	281	121	(624)
Foreign, Deferred	(621)	(1,367)	(1,853)
Total Deferred	1,911	1,384	(5,686)
Total income tax provision	$ 7,814	$ 10,214	$ (65)