CONSOLIDATED STATEMENTS OF COMPREHENSIVE (LOSS) INCOME - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2018	Jun. 30, 2017
Statement of Comprehensive Income [Abstract]
Net (loss) income	$ (1,323)	$ 1,977	$ (1,255)	$ 3,424
Other comprehensive loss, net of applicable tax:
Foreign currency translation adjustments	(625)	(197)	(202)	(156)
Comprehensive (loss) income	$ (1,948)	$ 1,780	$ (1,457)	$ 3,268

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

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