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Stock-Based Compensation - Schedule of Weighted Average Assumptions on Grant Date Fair Value for Options Granted (Details) - Stock Options
6 Months Ended
Jun. 30, 2021
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]  
Expected term (in years) 6 years 1 month 6 days
Risk-free rate 0.76%
Expected volatility 89.30%