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Stock-Based Compensation - Schedule of Estimated Grant-Date Fair Value of Stock-Based Awards Calculated Using Black-Scholes Option Pricing Model (Details)
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]    
Expected volatility, minimum 65.20% 67.10%
Expected volatility, maximum 69.90% 95.40%
Risk-free interest rate, minimum 0.60% 0.36%
Risk-free interest rate, maximum 1.50% 2.56%
Expected dividend yield 0.00%  
Minimum    
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]    
Expected term (in years) 5 years 9 months 18 days 3 years 2 months 12 days
Maximum    
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]    
Expected term (in years) 6 years 1 month 6 days 6 years 1 month 6 days