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Significant Customer Concentration (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Concentration Risk Percentage [Abstract]    
Revenues, net $ 31,586 $ 29,855
Revenue [Member] | Customer Concentration Risk [Member]    
Concentration Risk Percentage [Abstract]    
Revenues, net $ 6,133 $ 6,553
Concentration risk percentage 19.40% 21.90%
Accounts Receivable [Member] | Customer Concentration Risk [Member]    
Concentration Risk Percentage [Abstract]    
Accounts receivable $ 661 $ 404
Concentration risk percentage 15.00% 11.90%