Condensed Consolidated Statement of Comprehensive 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	$ (976)	$ 1,498	$ (465)	$ 2,352
Other comprehensive (loss) income, net of tax:
Foreign currency translation adjustments	(342)	82	(598)	86
Other comprehensive (loss) income	(342)	82	(598)	86
Comprehensive (loss) income	$ (1,318)	$ 1,580	$ (1,063)	$ 2,438

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

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