INCOME TAXES (Details - Income tax provision) - USD ($) $ in Thousands	12 Months Ended
	Aug. 31, 2021	Aug. 31, 2020	Aug. 31, 2019
Current
Federal	$ 1,315	$ 2,098	$ 1,795
State	450	478	426
Foreign	166	39	51
Total current tax expense	1,931	2,615	2,272
Deferred
Federal	(379)	(428)	(141)
State	(249)	(132)	(158)
Total deferred federal and state	(628)	(560)	(299)
Total	$ 1,303	$ 2,055	$ 1,973