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Fair Value Measurements - Key Inputs into the Black-Scholes Option Pricing Model (Details) - Recurring - Level 3 - Black-Scholes Option Pricing Model - Common Stock and Series A Preferred Stock Warrants | Dec. 31, 2020
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Fair Value Measurement Inputs and Valuation Techniques [Line Items] |
Expected term (years) | 5 years 9 months 18 days
Expected volatility |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |
Key inputs | 45,600
Risk-free interest rate |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |
Key inputs | 400
Dividend yield |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |
Key inputs | 0
Exercise price |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |
Key inputs | 15.03

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