OTHER INCOME (EXPENSE), NET (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	May 31, 2022	May 31, 2021	May 31, 2022	May 31, 2021
Other Income and Expenses [Abstract]
Interest income	$ 139	$ 37	$ 278	$ 156
Interest expense	0	0	0	(22)
Change in valuation of contingent consideration	(40)	(121)	(283)	(364)
Gain on sale of assets	0	0	1	0
Gain (loss) on currency exchange	(211)	33	10	61
Total other income (expense), net	$ (112)	$ (51)	$ 6	$ (169)
Entity Small Business			false
Entity Emerging Growth Company			false