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Accrued Expenses and Other Liabilities (Tables)
12 Months Ended
Dec. 31, 2018
Payables and Accruals [Abstract]  
Schedule of accrued expenses and other liabilities

 

   December 31 
   2018   2017 
         
Derivatives (See Note 10)  $87   $30 
Professional services   97    149 
Tax accruals   10    69 
Other   119    56 
           
   $313   $304