XML 56 R45.htm IDEA: XBRL DOCUMENT v3.21.2
Stockholders' Equity (Narrative) (Details) - USD ($)
 3 Months Ended 6 Months Ended
Jun. 30, 2021
Mar. 31, 2021
Jun. 30, 2021
Dec. 31, 2020
Class of Stock [Line Items]        
Preferred Stock, Shares Authorized 20,000,000   20,000,000 20,000,000
Preferred Stock, Par Value Per Share $ 1.00   $ 1.00 $ 1.00
Preferred Stock, Liquidation Preference Per Share $ 1,291.04   $ 1,291.04  
Stock Issued During Period, Value, Gross $ 28,700,000      
Stock Issued During Period, Value, Net 27,600,000      
Receivable from issuance of stock (700,000) $ 700,000    
Direct Costs of Stock Issuance $ 400,000      
Shares Reserved for Share Based Payment, Increase 700,000      
Preferred Stock Retired, Liquidation Preference $ 5,000,198      
Warrants outstanding 250,000   250,000  
Exercise price of warrant $ 21.62   $ 21.62  
Reclassification of stock-based compensation liability to equity $ 7,500,000 $ 7,500,000    
Common Class A [Member]        
Class of Stock [Line Items]        
Common Stock, Shares Authorized 70,000,000   70,000,000 70,000,000
Common Stock, Par or Stated Value Per Share $ 0.10   $ 0.10 $ 0.10
Common Stock, Shares, Issued 13,250,103   13,250,103 11,390,189
Stock Issued During Period, Shares, New Issues 1,238,637      
Conversion of Stock, Shares Converted 231,276      
Common Class B [Member]        
Class of Stock [Line Items]        
Common Stock, Shares Authorized 30,000,000   30,000,000 30,000,000
Common Stock, Par or Stated Value Per Share $ 0.10   $ 0.10 $ 0.10
Common Stock, Shares, Issued 719,200   719,200 719,200
Preferred Series B [Member]        
Class of Stock [Line Items]        
Preferred Stock, Shares Issued 37,847   37,847 41,720
Preferred stock $ 100,000   $ 100,000 $ 100,000
Preferred Stock, Dividend Rate, Percentage     7.50%  
Conversion of Stock, Shares Converted 3,873      
Preferred Stock, Liquidation Preference, Value $ 50,300,000   $ 50,300,000 $ 53,900,000