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Stock-Based Compensation - Summary of Estimated Date of Grant Using the Black-Scholes Option Pricing Model and The Weighted Average Assumptions (Details)
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Risk-free interest rate minimum 0.68% 0.27%
Risk-free interest rate maximum 1.33% 0.47%
Expected dividend yield 0.00% 0.00%
Expected stock price volatility range minimum 68.58% 73.15%
Expected stock price volatility range maximum 73.30% 74.89%
Maximum    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Expected option term (in years) 6 years 29 days 6 years 29 days
Minimum    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Expected option term (in years) 6 years 5 years