Consolidated Statements of Comprehensive Income (Loss) - USD ($)	9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015
Statement of Comprehensive Income (loss)
Net loss	$ (1,598,000)	$ (2,381,000)
Other comprehensive income (loss) :
Foreign currency translation adjustment	79,000	(91,000)
Comprehensive income (loss)	$ (1,519,000)	$ (2,472,000)