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Condensed 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
CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME        
Net income $ 2,755 $ 478 $ 3,438 $ 5,502
Other Comprehensive income (loss):        
Cumulative translation adjustment, net 1,203 7 3,633 (425)
Pension adjustment , net of tax 4   15  
Comprehensive income $ 3,962 $ 485 $ 7,086 $ 5,077