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Preferred Stock (Details Narrative) - USD ($)
$ / shares in Units, $ in Thousands
3 Months Ended
Mar. 31, 2021
Mar. 31, 2020
Dec. 31, 2020
Shares issued during the period, amount   $ 539  
Preferred stock no par value  
Convertible shares of common stock 1,600,000    
Liquidation preference per share $ 25,000    
Series B Preferred Stock [Member]      
Number of shares issued    
Shares issued during the period, amount    
Stockholders beneficial ownership percentage of outstanding shares of common stock 9.90%    
Preferred stock, voting rights The Preferred Stock generally has no voting rights except as provided in the Certificate of Designation.    
Series B Participating Preferred Stock [Member] | Related Party [Member]      
Number of shares issued 160    
Shares issued price per shares $ 25,000    
Shares issued during the period, amount $ 4,000