2. SIGNIFICANT ACCOUNTING POLICIES (Details - Earnings per share) - USD ($)	3 Months Ended
	Nov. 30, 2017	Nov. 30, 2016
Numerator
Net income attributable to common shareholders	$ 1,716,006	$ 1,361,565
Denominator
Weighted-average number of common shares outstanding during the period	17,282,132	17,226,192
Dilutive effect of stock options	589,551	182,942
Common stock and common stock equivalents used for diluted earnings per share	17,871,683	17,409,134