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Income Taxes (Schedule of Net Operating Loss Carryforwards) (Details) - USD ($)
Dec. 31, 2020
Dec. 31, 2019
Federal    
Operating Loss Carryforwards [Line Items]    
Operating loss carryforwards $ 56,484,494  
State    
Operating Loss Carryforwards [Line Items]    
Operating loss carryforwards   $ 59,939,781
2021 | Federal    
Operating Loss Carryforwards [Line Items]    
Operating loss carryforwards 0  
2021 | State    
Operating Loss Carryforwards [Line Items]    
Operating loss carryforwards   4,342,464
2022 - 2029 | Federal    
Operating Loss Carryforwards [Line Items]    
Operating loss carryforwards 0  
2022 - 2029 | State    
Operating Loss Carryforwards [Line Items]    
Operating loss carryforwards   45,045,442
2030 | Federal    
Operating Loss Carryforwards [Line Items]    
Operating loss carryforwards 44,153,819  
2030 | State    
Operating Loss Carryforwards [Line Items]    
Operating loss carryforwards   458,802
2031 - 2039 | Federal    
Operating Loss Carryforwards [Line Items]    
Operating loss carryforwards 7,534,351  
2031 - 2039 | State    
Operating Loss Carryforwards [Line Items]    
Operating loss carryforwards   9,829,212
Indefinite Period | Federal    
Operating Loss Carryforwards [Line Items]    
Operating loss carryforwards $ 4,796,324  
Indefinite Period | State    
Operating Loss Carryforwards [Line Items]    
Operating loss carryforwards   $ 263,861