CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018
Statement of Comprehensive Income [Abstract]
Net (loss) income	$ (6,405)	$ 1,205	$ (6,253)	$ 1,660
Currency translation adjustments	1,263	(9,377)	(301)	(4,163)
Comprehensive loss	$ (5,142)	$ (8,172)	$ (6,554)	$ (2,503)

The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.

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