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Subsequent Events (Details)
1 Months Ended
Aug. 10, 2020
USD ($)
shares
Aug. 01, 2020
Aug. 01, 2019
Jul. 31, 2020
USD ($)
shares
Jun. 30, 2020
USD ($)
$ / shares
Jan. 02, 2020
$ / shares
Common stock | Subsequent Events            
Subsequent Event [Line Items]            
Debt conversion, converted instrument, shares issued (in shares) | shares 4,962,364     3,546,074    
Convertible Debt            
Subsequent Event [Line Items]            
Long-term Debt         $ 123,883,000  
Debt instrument, convertible conversion price (in dollars per share) | $ / shares         $ 5.38  
Convertible Debt | Subsequent Events            
Subsequent Event [Line Items]            
Debt conversion, converted instrument, amount       $ 19,100,000    
August 2019 Convertible Bonds            
Subsequent Event [Line Items]            
Long-term Debt         $ 9,738,748  
August 2019 Convertible Bonds | Convertible Debt            
Subsequent Event [Line Items]            
Debt instrument, convertible, conversion ratio     0.0002110595      
Long-term Debt         $ 19,795,000  
Debt instrument, convertible conversion price (in dollars per share) | $ / shares           $ 3.14
August 2019 Convertible Bonds | Convertible Debt | Subsequent Events            
Subsequent Event [Line Items]            
Debt instrument, convertible, conversion ratio   0.0002756873        
Long-term Debt $ 0