Derivatives and Other Financial Instruments (Details Textuals) (Foreign Currency Exchange Contracts, USD $)	3 Months Ended		9 Months Ended
	Sep. 30, 2012	Sep. 30, 2011	Sep. 30, 2012	Sep. 30, 2011
Foreign Currency Exchange Contracts
Derivatives, Fair Value [Line Items]
Current liability on the consolidated and condensed balance sheet	$ 88,000		$ 88,000
Net loss on contracts		(70,000)		(85,000)
Derivative, Gain on Derivative	$ 88,000		$ 75,000