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Commitments (Tables)
12 Months Ended
Dec. 31, 2018
Text block [abstract]  
Schedule of Future Minimum Lease Payment

The future minimum lease payments for the next five years and thereafter are as follows:

 

2019

   $ 1,253  

2020

     1,039  

2021

     1,052  

2022

     841  

2023

     618  

Thereafter

     261  
  

 

 

 
   $ 5,064