Quarterly report pursuant to Section 13 or 15(d)

Fair Value Measurements (Weighted average Significant Unobservable Inputs) (Details)

v3.21.2
Fair Value Measurements (Weighted average Significant Unobservable Inputs) (Details) - Journey [Member]
Jun. 30, 2021
USD ($)
Y
M
Placement Agent Warrants [Member] | Risk Free Interest Rate [Member]  
Fair Value Measurement Inputs and Valuation Techniques [Line Items]  
Warrant liability, measurement input 0.0087
Placement Agent Warrants [Member] | Expected Term [Member]  
Fair Value Measurement Inputs and Valuation Techniques [Line Items]  
Warrant liability, measurement input | Y 1.3
Placement Agent Warrants [Member] | Expected Volatility [Member]  
Fair Value Measurement Inputs and Valuation Techniques [Line Items]  
Warrant liability, measurement input 0.50
Placement Agent Warrants [Member] | Probability of Outcome [Member]  
Fair Value Measurement Inputs and Valuation Techniques [Line Items]  
Warrant liability, measurement input 0.70
Contingent Payment Warrant [Member] | Discount Rate [Member]  
Fair Value Measurement Inputs and Valuation Techniques [Line Items]  
Warrant liability, measurement input 0.30
Contingent Payment Warrant [Member] | Expected Dividend Rate [Member]  
Fair Value Measurement Inputs and Valuation Techniques [Line Items]  
Warrant liability, measurement input 0
Contingent Payment Warrant [Member] | Expected Term [Member] | Minimum [Member]  
Fair Value Measurement Inputs and Valuation Techniques [Line Items]  
Warrant liability, measurement input | M 3
Contingent Payment Warrant [Member] | Expected Term [Member] | Maximum [Member]  
Fair Value Measurement Inputs and Valuation Techniques [Line Items]  
Warrant liability, measurement input | Y 5
Contingent Payment Warrant [Member] | Probability of Outcome [Member] | Minimum [Member]  
Fair Value Measurement Inputs and Valuation Techniques [Line Items]  
Warrant liability, measurement input 0.03
Contingent Payment Warrant [Member] | Probability of Outcome [Member] | Maximum [Member]  
Fair Value Measurement Inputs and Valuation Techniques [Line Items]  
Warrant liability, measurement input 0.70