Note 7: Major Customers and Foreign Sales (Details) (USD $)	12 Months Ended
	Aug. 31, 2012	Aug. 31, 2011	Aug. 31, 2010
Export Sales	$ 694,629	$ 1,135,372	$ 678,893
Export Sales to Germany as a Percentage of Total Sales	16.00%	35.00%	12.00%
Export Sales to China as a Percentage of Total Sales			23.00%
Percentage of Accounts Receivable Due From One Customer	64.00%