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EMPLOYEE BENEFITS AND PAYROLL ACCRUALS (Details) - USD ($)
$ in Thousands
Dec. 31, 2018
Dec. 31, 2017
Employee-related Liabilities [Abstract]    
Benefits for vacation and recreation pay $ 162 $ 235
Liability for payroll, bonuses and wages 697 367
Employee benefits and payroll accruals $ 859 $ 602