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Stock-Based Compensation - Schedule of Assumptions Used in Black-Scholes Option-Pricing Model for Estimating Fair Value of Stock Options Granted (Details)
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]      
Risk free interest rate, minimum 0.46% 0.36% 1.53%
Risk free interest rate, maximum 1.38% 1.51% 2.62%
Expected volatility 70.00% 70.00% 70.00%
Expected dividend 0.00% 0.00% 0.00%
Minimum      
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]      
Expected term (years) 5 years 6 months 6 years 3 months 6 years 7 days
Maximum      
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]      
Expected term (years) 6 years 4 months 24 days 6 years 9 months 6 years 3 months