2. SIGNIFICANT ACCOUNTING POLICIES (Details - Earnings per share) - USD ($)	3 Months Ended		6 Months Ended
	Feb. 28, 2017	Feb. 29, 2016	Feb. 28, 2017	Feb. 29, 2016
Numerator
Net income attributable to common shareholders	$ 1,195,760	$ 1,145,349	$ 2,557,325	$ 2,251,822
Denominator
Weighted-average number of common shares outstanding during the period	17,233,017	17,005,649	17,229,586	16,985,869
Dilutive effect of stock options	205,491	262,495	191,871	244,230
Common stock and common stock equivalents used for diluted earnings per share	17,438,508	17,268,144	17,421,457	17,230,099