SIGNIFICANT ACCOUNTING POLICIES (Details - Lease cost) - USD ($) $ in Thousands	6 Months Ended
	Feb. 28, 2022	Aug. 31, 2021
Accounting Policies [Abstract]
Operating Lease, Right-of-Use Asset	$ 1,653	$ 1,276
Operating Lease, Liability, Current	336	382
Operating Lease, Liability, Noncurrent	1,314	$ 896
Operating Lease, Cost	$ 256
Weighted average remaining lease term	3 years 6 months 18 days
Operating Lease, Weighted Average Discount Rate, Percent	3.41%