2. SIGNIFICANT ACCOUNTING POLICIES (Details-Earnings Per Share) (USD $)	3 Months Ended		9 Months Ended
	May 31, 2014	May 31, 2013	May 31, 2014	May 31, 2013
Numerator
Net income attributable to common shareholders	$ 1,307,549	$ 993,230	$ 2,802,568	$ 2,641,791
Denominator
Weighted-average number of common shares outstanding during the period	16,193,976	16,024,467	16,117,198	15,984,819
Dilutive effect of stock options	261,102	311,141	244,497	322,799
Common stock and common stock equivalents used for diluted earnings per share	16,455,078	16,335,608	16,361,695	16,307,618