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Restricted Cash (Details Narrative) - USD ($)
$ in Thousands
1 Months Ended
Jul. 31, 2020
Sep. 30, 2020
Dec. 31, 2019
Sep. 30, 2019
Restricted cash     $ 51
Short-term restricted cash   $ 50  
Avidbank [Member] | Minimum [Member]        
Aggregate amount of unrestricted cash to be maintained $ 200      
Avidbank [Member]        
Line of credit facility   250    
Reduction in line of credit facility   50    
Deposit   250    
Restricted cash   250    
Short-term restricted cash   $ 50