CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) (Unaudited) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015
Consolidated Statements of Comprehensive Income (Loss)
Net income (loss)	$ 111	$ (1,495)	$ 249	$ (1,967)
Foreign currency translation adjustment	(151)	106	(102)	(130)
Comprehensive income (loss)	$ (40)	$ (1,389)	$ 147	$ (2,097)