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CONSOLIDATED COMPREHENSIVE INCOME (LOSS) STATEMENTS - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2019
Mar. 31, 2018
Statement of Comprehensive Income [Abstract]    
Net income (loss) $ (1,005) $ (587)
Other comprehensive income (loss):    
Change in foreign currency translation adjustment 1,733 3,646
Comprehensive income (loss) $ 728 $ 3,059