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General (Details) - USD ($)
$ in Thousands
Sep. 30, 2020
Dec. 31, 2019
General (Textual)    
Accumulated deficit $ (41,131) $ (33,899)
Contingent obligation payment percentage 37.00%  
Loan proceeds $ 247  
Risk Factors [Member]    
General (Textual)    
Accumulated deficit $ 41,131