Significant Accounting Policies (Details Textual) - USD ($)	12 Months Ended
	Aug. 31, 2015	Aug. 31, 2014
Significant Accounting Policies [Line Items]
Pledged Financial Instruments, Not Separately Reported, Securities for Letter of Credit Facilities	$ 83,000	$ 322,000
Allowance for Doubtful Accounts Receivable	111,000	111,000
Inventory Valuation Reserves	$ 1,105,000	$ 1,024,000
Exchange Rate on Foreign Currency Translation and Transactions	$ 0.83	$ 0.93
Percentage of Revenue Per Entity, Maximum	10.00%	10.00%
Concentration Risk, Percentage	7.00%	7.00%
Shipping, Handling and Transportation Costs	$ 2,557,000	$ 2,407,000
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount	40,000	40,000
Convertible Preferred Stock, Shares Issued upon Conversion	36,000	36,000
Sales Revenue, Net [Member]
Significant Accounting Policies [Line Items]
Concentration Risk, Percentage	9.00%	7.00%
Accounts Receivable [Member]
Significant Accounting Policies [Line Items]
Concentration Risk, Percentage	11.00%	10.00%