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Stock-Based Compensation - Schedule of Estimated Fair Value Assumptions (Details)
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]    
Expected volatility, minimum 72.88% 79.40%
Expected volatility, maximum 103.41% 87.40%
Risk-free interest rate, minimum 0.81% 0.38%
Risk-free interest rate, maximum 1.36% 0.56%
Expected dividend yield 0.00% 0.00%
Maximum    
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]    
Expected term (in years) 7 years 6 years 29 days
Minimum    
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]    
Expected term (in years) 5 years 3 months 6 years 7 days