Condensed Consolidated Statements of Comprehensive Income (Loss) (unaudited) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2017	Sep. 30, 2016	Sep. 30, 2017	Sep. 30, 2016
Income Statement [Abstract]
Net loss	$ (772)	$ (1,493)	$ (3,826)	$ (4,169)
Other comprehensive (loss):
Foreign currency translation adjustment income/(loss)	(221)	320	(51)	146
Total Comprehensive loss	$ (993)	$ (1,173)	$ (3,877)	$ (4,023)