Note 9: Income Taxes: Schedule of Income Tax (Provision) Benefit Computed at Federal Rates (Details) (USD $)	12 Months Ended
	Aug. 31, 2013	Aug. 31, 2012	Aug. 31, 2011
Details
Income tax benefit at federal statutory rate	$ 2,805,000	$ 2,706,000	$ 1,797,000
Stock-based compensation expense	(335,000)	(324,000)	(249,000)
State income taxes, net of federal benefit	272,000	263,000	174,000
Research and development credit	106,000	88,000	102,000
Valuation allowance - federal	(2,905,000)	(3,000,000)	(1,688,000)
Other	55,062	266,012	(136,800)
Income tax provision	$ (1,938)	$ (988)	$ (800)