Consolidated Statements of Comprehensive Income (Loss) - USD ($)	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015
Statement of Comprehensive Income (loss)
Net Income (loss)	$ 410,000	$ (4,366,000)
Other comprehensive income (loss) :
Change in unrealized (loss) gain on investmnets available for sale, net of tax	(1,000)	1,000
Foreign currency translation adjustment	260,000	(94,000)
Comprehensive income (loss)	$ 669,000	$ (4,459,000)