Note 10: Stock-based Compensation: Schedule of Stock Based Compensation (Details) (USD $)	12 Months Ended
Aug. 31, 2013	Aug. 31, 2012	Aug. 31, 2011
Stock-based compensation	$ 1,134,811	$ 1,206,398	$ 1,064,539
Cost of Sales
Allocated stock-based compensation expense	67,119	64,090	38,273
Research and Development
Allocated stock-based compensation expense	212,569	202,453	185,406
Selling, General and Administrative
Allocated stock-based compensation expense	$ 855,123	$ 939,855	$ 840,860

Represents the expense recognized during the period arising from equity-based compensation arrangements (for example, shares of stock, unit, stock options or other equity instruments) with employees, directors and certain consultants qualifying for treatment as employees.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

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