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Transactions and Balances with Related Parties (Tables)
 12 Months Ended
Dec. 31, 2020
Related Party Transactions [Abstract]  
Schedule of Related Party Transaction and Balances
    Year ended December 31,  
    2020     2019  
             
Transactions:                
Payroll and related expenses   $ 2,974     $ 1,094  
Directors’ fees and insurance     807       569  
    $ 3,781     $ 1,663  

 

    As of December 31,  
      2020       2019  
Balances:                
Other accounts payable   $ 313     $ 228