Quarterly report pursuant to Section 13 or 15(d)

Schedule of Assumptions Used in Estimating Fair Value (Details)

v3.21.2
Schedule of Assumptions Used in Estimating Fair Value (Details) - Common Stock Warrants [Member] - Black-Scholes-Merton Valuation Model [Member]
Jun. 30, 2021
Dec. 31, 2020
Measurement Input, Risk Free Interest Rate [Member] | Minimum [Member]    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Fair value assumptions, measurement input, percentages 0.05 0.09
Measurement Input, Risk Free Interest Rate [Member] | Maximum [Member]    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Fair value assumptions, measurement input, percentages 0.67 0.27
Measurement Input, Expected Term [Member] | Minimum [Member]    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Fair value assumptions, measurement input, term 1 month 17 days 7 months 17 days
Measurement Input, Expected Term [Member] | Maximum [Member]    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Fair value assumptions, measurement input, term 3 years 7 months 9 days 4 years 1 month 6 days
Measurement Input, Expected Dividend Rate [Member]    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Fair value assumptions, measurement input, percentages
Measurement Input, Option Volatility [Member] | Minimum [Member]    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Fair value assumptions, measurement input, percentages 55.0 138.3
Measurement Input, Option Volatility [Member] | Maximum [Member]    
Fair Value Measurement Inputs and Valuation Techniques [Line Items]    
Fair value assumptions, measurement input, percentages 147.4 175.6