8. INCOME TAXES (Details - Income tax provision) - USD ($)	12 Months Ended
	Aug. 31, 2018	Aug. 31, 2017	Aug. 31, 2016
Current
Federal	$ 2,370,955	$ 2,385,660	$ 2,118,229
State	460,619	217,281	171,840
Foreign	104,377	28,103	19,428
Total current tax expense (benefit)	2,935,951	2,631,044	2,309,497
Deferred
Federal	(1,698,201)	(612,629)	22,936
State	(33,620)	434,255	(46,177)
Total deferred federal and state	(1,731,821)	(178,374)	(23,241)
Total Federal and State income tax expense (benefit)	$ 1,204,130	$ 2,452,670	$ 2,286,256