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CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2017
Jun. 30, 2016
Jun. 30, 2017
Jun. 30, 2016
Statement of Comprehensive Income [Abstract]        
Net income (loss) $ 1,822 $ 4,854 $ 3,162 $ 5,965
Foreign currency translation adjustment 2,266 (5,217) 2,871 (6,636)
Total other comprehensive loss 2,266 (5,217) 2,871 (6,636)
Comprehensive income (loss) $ 4,088 $ (363) $ 6,033 $ (671)