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Other Current Liabilities and Accrued Expenses (Tables)
12 Months Ended
Dec. 31, 2019
Payables and Accruals [Abstract]  
Schedule of Other Current Liabilities and Accrued Expenses

   December 31, 
   2019   2018 
         
Royalties - IIA payable  $938   $761 

Commissions to third parties

   1,748    430 
Accrued expenses   1,364    1,090 
           
   $4,050   $2,281