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CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - (UNAUDITED) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2017
Sep. 30, 2016
Sep. 30, 2017
Sep. 30, 2016
Statement of Comprehensive Income [Abstract]        
Net income $ 1,381 $ 1,285 $ 1,929 $ 545
Foreign currency translations 80 1,407 1,728 2,911
Comprehensive income $ 1,461 $ 2,692 $ 3,657 $ 3,456