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PENSION PLAN (Details 7) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2018
Dec. 31, 2017
Defined Benefit Plan [Abstract]    
Fair value of plan assets, at beginning of year $ 2,702 $ 2,456
Actual return on plan assets (35) 136
Employer contributions 87 85
Employee contributions 32 31
Benefits paid (166) (180)
Foreign exchange adjustment (213) 174
Fair value of plan assets, at end of year $ 2,407 $ 2,702