Consolidated Statements of Comprehensive Income (Loss) - USD ($)	6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015
Statement of Comprehensive Income (loss)
Net loss	$ (1,745,000)	$ (1,066,000)
Other comprehensive income (loss) :
Foreign currency translation adjustment	161,000	(303,000)
Comprehensive income (loss)	$ (1,584,000)	$ (1,369,000)