Significant Accounting Policies and Significant Recent Accounting Pronouncements (Details Textual) - USD ($)	3 Months Ended		6 Months Ended
	Feb. 29, 2016	Feb. 28, 2015	Feb. 29, 2016	Feb. 28, 2015	Aug. 31, 2015
Significant Accounting Policies [Line Items]
Pledged Financial Instruments, Not Separately Reported, Securities for Letter of Credit Facilities	$ 74,000		$ 74,000		$ 83,000
Allowance for Doubtful Accounts Receivable	111,000		111,000		111,000
Inventory Valuation Reserves	$ 1,223,000		$ 1,223,000		$ 1,105,000
Exchange Rate on Foreign Currency Translation and Transactions	$ 0.72	$ 0.83	$ 0.74	$ 0.86
Sales Revenue, Net [Member]
Significant Accounting Policies [Line Items]
Concentration Risk, Percentage			8.00%	7.00%
Accounts Receivable [Member]
Significant Accounting Policies [Line Items]
Concentration Risk, Percentage			9.50%	11.00%