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Condensed Consolidated Statements of Comprehensive Income (Unaudited) - 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 $ 110 $ 2,825 $ 683 $ 5,024
Other comprehensive income - Cumulative translation adjustment 1,786 (1,247) 2,430 (433)
Pension Adjustment , net of tax 6 0 11 0
Comprehensive income $ 1,902 $ 1,578 $ 3,124 $ 4,591