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Debt - Senior Secured Convertible Notes (Details) - USD ($)
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Jun. 28, 2019
May 21, 2019
Debt        
Interest expense $ 720,963 $ 1,767,836    
Senior Secured Convertible Notes - May 2019        
Debt        
Principal outstanding       $ 2,400,000
Original issue discount       $ 500,000
Senior Secured Convertible Notes - June 2019        
Debt        
Principal outstanding     $ 2,900,000  
Original issue discount     400,000  
Senior Secured Convertible Notes        
Debt        
Principal outstanding     $ 5,300,000  
Original issue discount   $ 800,000