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Stock-Based Compensation - Schedule of Restricted Stock Award Activity (Details) - Restricted stock - $ / shares
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Number of Shares      
Unvested, beginning balance (in shares) 437,369    
Granted (in shares) 3,112,492   0
Vested (in shares) 124,026   0
Cancelled/forfeited (in shares) (53,250)    
Unvested, ending balance (in shares) 3,372,585 437,369  
Weighted-Average Grant-Date Fair Value Per Share      
Unvested, beginning balance (in dollars per share) $ 3.54    
Granted (in dollars per share) 27.16 $ 3.54  
Vested (in dollars per share) 5.07    
Cancelled/forfeited (in dollars per share) 32.11    
Unvested, ending balance (in dollars per share) $ 24.83 $ 3.54