2. SIGNIFICANT ACCOUNTING POLICIES (Details - Earnings per share) - USD ($)	3 Months Ended		9 Months Ended
	May. 31, 2015	May. 31, 2014	May. 31, 2015	May. 31, 2014
Accounting Policies [Abstract]
Net income attributable to common shareholders	$ 1,852,422	$ 1,307,549	$ 3,351,558	$ 2,802,568
Weighted-average number of common shares outstanding during the 3 months of FY15 & FY14	16,862,128	16,193,976	16,847,191	16,117,198
Dilutive effect of stock options	211,027	261,102	223,143	244,497
Common stock and common stock equivalents used for diluted EPS	17,073,155	16,455,078	17,070,334	16,361,695