CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (UNAUDITED) - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2019	Mar. 31, 2018
Statement Of Income And Comprehensive Income [Abstract]
Net income	$ 19,198	$ 14,551
Other comprehensive income
Foreign currency translation adjustments, net of taxes	(274)	629
Comprehensive income	$ 18,924	$ 15,180

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

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