STATEMENTS OF SHAREHOLDERS EQUITY (USD $)	Common Stock [Member]	Additional Paid-In Capital [Member]	Retained Earnings / Accumulated Deficit [Member]	Total
Beginning balance, value at Aug. 31, 2012	$ 4,399	$ 4,628,366	$ 10,509,811	$ 15,142,576
Beginning balance, shares at Aug. 31, 2012	15,927,806
Exercise of stock options, shares	103,088
Exercise of stock options, amount	103	27,882		27,985
Stock-based compensation		115,740		115,740
Excess tax benefits from share-based arrangement		70,806		70,806
Declaration of dividends			(4,001,212)	(4,001,212)
Net income			2,886,598	2,886,598
Ending balance, value at Aug. 31, 2013	4,502	4,842,794	9,395,197	14,242,493
Ending balance, shares at Aug. 31, 2013	16,030,894
Exercise of stock options, shares	154,316
Exercise of stock options, amount	154	98,471		98,625
Stock-based compensation		144,327		144,327
Issuance of stock-TSRL agreement, shares	164,745
Issuance of stock-TSRL agreement, value	165	999,835		1,000,000
Declaration of dividends			(3,075,585)	(3,075,585)
Net income			3,025,491	3,025,491
Ending balance, value at Aug. 31, 2014	$ 4,821	$ 6,085,427	$ 9,395,197	$ 15,435,351
Ending balance, shares at Aug. 31, 2014	16,349,955