Note 7: Major Customers and Foreign Sales: Sales - Major Customers (Details)	12 Months Ended
	Aug. 31, 2012	Aug. 31, 2011	Aug. 31, 2010
Customer One	16.11%	35.01%	22.75%
Customer Two	12.64%	10.01%	19.55%
Customer Three	11.05%	10.01%	19.15%
Customer Four	10.86%		15.86%
Customer Five			12.04%