Consolidated Statements of Comprehensive Income (Loss) - USD ($)	9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014
Statement of Comprehensive Income (loss)
Net loss	$ (2,381,000)	$ (2,808,000)
Other comprehensive income (loss) :
Foreign currency translation adjustment	(91,000)	(39,000)
Change in unrealized loss on available for sale investments		(1,000)
Other Comprehensive income (loss)	$ (2,472,000)	$ (2,848,000)