Condensed Consolidated Statements of Comprehensive Income (Unaudited) - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2019	Mar. 31, 2018
Statement of Comprehensive Income [Abstract]
Net income	$ 4,675	$ 2,811
Other comprehensive income (loss):
Foreign currency translation adjustments	438	(256)
Total other comprehensive income (loss)	438	(256)
Comprehensive income	$ 5,113	$ 2,555

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

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