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Share-Based Compensation - Stock Options Activity (Details) - $ / shares
3 Months Ended
Mar. 31, 2022
Dec. 31, 2021
Options    
Outstanding at beginning of period (in shares) 4,386,205  
Granted (in shares) 1,424  
Exercised (in shares) (77,438)  
Canceled/forfeited (in shares) (3,750)  
Expired (in shares) 0  
Outstanding at end of period (in shares) 4,306,441  
Outstanding, vested and exercisable at end of period (in shares) 4,293,696 4,365,759
Weighted- Average Exercise Price    
Outstanding at beginning of period (in dollars per share) $ 3.37  
Granted (in dollars per share) 25.70  
Exercised (in dollars per share) 5.39  
Canceled/forfeited (in dollars per share) 6.31  
Expired (in dollars per share) 0  
Outstanding at end of period (in dollars per share) 3.34  
Outstanding, vested and exercisable at end of period (in dollars per share) $ 3.30 $ 3.33