Quarterly report pursuant to Section 13 or 15(d)

Offerings of Common Stock and Warrants - Valuation Assumptions (Details)

v3.22.2
Offerings of Common Stock and Warrants - Valuation Assumptions (Details)
Jun. 30, 2022
Y
Fair Value Measurement Inputs and Valuation Techniques  
Warrants and Rights Outstanding, Valuation Technique us-gaap:ValuationTechniqueOptionPricingModelMember
Goldman 2020 Warrant, Purchase Warrant for Common Shares | Measurement Input, Risk Free Interest Rate  
Fair Value Measurement Inputs and Valuation Techniques  
Warrants and Rights Outstanding, Measurement Input 0.002
Goldman 2020 Warrant, Purchase Warrant for Common Shares | Measurement Input, Expected Term  
Fair Value Measurement Inputs and Valuation Techniques  
Warrants and Rights Outstanding, Measurement Input 3
Goldman 2020 Warrant, Purchase Warrant for Common Shares | Measurement Input, Price Volatility  
Fair Value Measurement Inputs and Valuation Techniques  
Warrants and Rights Outstanding, Measurement Input 0.810