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Commitments, Contingencies and Subsequent Events (Details) - USD ($)
Jul. 19, 2019
Jul. 18, 2019
Sep. 30, 2019
Dec. 31, 2018
Financial Condition and Liquidity [Abstract]        
Working capital     $ 3,900,000 $ 2,100,000
Enlightenment Capital Solutions Fund, II L.P. [Member]        
Subsequent Events [Abstract]        
Additional borrowings $ 5,000,000      
Principal amount $ 16,000,000      
Maturity date Jan. 15, 2021 Jan. 25, 2022    
Prepayment price percentage for January 26, 2019 to January 25, 2020 102.00%      
Prepayment price percentage for January 26, 2020 to October 14, 2020 101.00%      
Agent fee $ 110,000      
Exit fee $ 1,200,000 $ 825,000    
Costa Brava [Member]        
Legal proceedings [Abstract]        
Percentage of public preferred stock owned     12.70%  
Wynnefield [Member]        
Legal proceedings [Abstract]        
Percentage of public preferred stock owned     17.40%