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Preferred Stock (Details Narrative) - USD ($)
$ / shares in Units, $ in Thousands
 9 Months Ended
Feb. 12, 2016
Sep. 30, 2018
Dec. 31, 2017
Preferred shares authorized   100,000 100,000
Preferred shares, par value   $ 0.01 $ 0.01
Liquidation preference   $ 2,769 $ 2,527
Common stock, par value   $ 0.01 $ 0.01
Common stock acquisition percentage   16.86%  
Series P Preferred Stock [Member]      
Preferred shares authorized   50,000  
Series A Convertible Preferred Stock [Member]      
Number of shares designated 50,000    
Liquidation preference per share $ 40    
Liquidation preference $ 2,000    
Preferred stock, dividend rate 12.25%    
Number of shares converted 13.33    
Preferred stock issued upon conversion 666,667    
Series A Convertible Preferred Stock [Member] | Maximum [Member]      
Number of common Stock issued upon conversion   793,349