CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
Statement of Comprehensive Income [Abstract]
Net loss	$ (24,122)	$ (3,386)
Other comprehensive (loss) income, net of applicable tax:
Foreign currency translation adjustments	(823)	64
Comprehensive loss	$ (24,945)	$ (3,322)