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Significant Accounting Policies (Tables)
 6 Months Ended
Jun. 30, 2019
Accounting Policies [Abstract]  
Schedule of operating lease costs, lease terms and discount rate

   Six Months
Period Ended
June 30,
2019		 
Operating lease costs :    
Vehicles   142 
Facilities rent   119 
Total operating lease cost  $261 
      
Remaining Lease Term     
Vehicles   0.8-2.11 years 
Facilities rent   1.8-3.8 years 
      
Weighted Average Discount Rate     
Vehicles   3.36%
Facilities rent   3.36%
      
Future lease payments are:     
The remainder of 2019   265 
2020   472 
2021   222 
2022   19 
2023   9 
   $987