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INCOME TAXES (Details 5) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2018
Dec. 31, 2017
Reconciliation of Unrecognized Tax Benefits, Excluding Amounts Pertaining to Examined Tax Returns    
Unrecognized Tax Benefits, beginning $ 218 $ 204
Decreases related to tax return becoming statuted barred during the year (89)  
Increases due to changes in foreign exchange   14
Unrecognized Tax Benefits, ending $ 129 $ 218