Annual report pursuant to Section 13 and 15(d)

Warrant Liability (Details)

v3.20.1
Warrant Liability (Details)
Dec. 31, 2019
Aug. 07, 2019
Expected volatility    
Class of Warrant or Right [Line Items]    
Warrants and rights outstanding 125 87
Risk-free Interest Rate    
Class of Warrant or Right [Line Items]    
Warrants and rights outstanding 1.7 1.5
Dividend Rate    
Class of Warrant or Right [Line Items]    
Warrants and rights outstanding 0.0 0.0
Expected Term (in years)    
Class of Warrant or Right [Line Items]    
Warrants and rights outstanding 4.6 4.9
Weighted-Average Fair Value per share warrant    
Class of Warrant or Right [Line Items]    
Warrants and rights outstanding 0.11 0.50