Annual report pursuant to Section 13 and 15(d)

Warrants and Derivative Liabilities (Details 3)

v3.20.4
Warrants and Derivative Liabilities (Details 3) - USD ($)
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
Fair Value Of Derivative Liabilities [Roll Forward]      
Fair Value of Derivative Liabilities $ 501,400 $ 15,958,366  
Fair Value of Derivative Liabilities Issued 0 516,058  
Change in Fair value of Derivative Liabilities (436,270) (9,734,759)  
Reclassification of Derivatives to Equity or Extinguishment (26,563) (6,238,265)  
Fair Value of Derivative Liabilities 38,567 501,400  
Less, noncurrent portion of derivative liabilities 0 (90,797) $ (219,453)
Current balance of derivative liabilities 38,567 410,603 $ 15,738,913
Emerald Multi-Draw Credit Agreement - compound derivative liability      
Fair Value Of Derivative Liabilities [Roll Forward]      
Fair Value of Derivative Liabilities 90,797 219,453  
Fair Value of Derivative Liabilities Issued 0 516,058  
Change in Fair value of Derivative Liabilities (90,797) (484,147)  
Reclassification of Derivatives to Equity or Extinguishment 0 (160,567)  
Fair Value of Derivative Liabilities 0 90,797  
Series B - warrant liability      
Fair Value Of Derivative Liabilities [Roll Forward]      
Fair Value of Derivative Liabilities 134,579 487,500  
Fair Value of Derivative Liabilities Issued 0 0  
Change in Fair value of Derivative Liabilities (108,016) (208,546)  
Reclassification of Derivatives to Equity or Extinguishment (26,563) (144,375)  
Fair Value of Derivative Liabilities 0 134,579  
Emerald Financing - Warrant Liability      
Fair Value Of Derivative Liabilities [Roll Forward]      
Fair Value of Derivative Liabilities 276,024 15,251,413  
Fair Value of Derivative Liabilities Issued 0 0  
Change in Fair value of Derivative Liabilities (237,457) (9,042,066)  
Reclassification of Derivatives to Equity or Extinguishment 0 (5,933,323)  
Fair Value of Derivative Liabilities $ 38,567 $ 276,024