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Fair Value Measurements - Narrative (Details) - Level 3 - Private Warrants
Mar. 31, 2021
Expected Term  
Fair Value Measurement Inputs and Valuation Techniques [Line Items]  
Warrants outstanding, measurement input 4.68
Price Volatility  
Fair Value Measurement Inputs and Valuation Techniques [Line Items]  
Warrants outstanding, measurement input 0.642
Risk-Free Interest Rate  
Fair Value Measurement Inputs and Valuation Techniques [Line Items]  
Warrants outstanding, measurement input 0.0083