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RELATED PARTY TRANSACTIONS (Schedule of Compensation) (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2018
Dec. 31, 2017
Disclosure of transactions between related parties [abstract]    
Short-term employee benefits $ 863 $ 1,177
Performance related bonus 210 223
Post-employment benefits 44 44
Share-based compensation benefits 663 663
Total compensation $ 2,158 $ 2,107