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Share-Based Compensation - Summary of Stock Option Activity (Details) - USD ($)
 3 Months Ended 12 Months Ended
Mar. 31, 2022
Dec. 31, 2021
Options    
Options outstanding, Beginning balance 2,797,992  
Options exercised (14,268)  
Options forfeited (750)  
Options outstanding, Ending balance 2,782,974 2,797,992
Options exercisable 1,505,502  
Options vested and expected to vest 2,740,776  
Weighted average exercise price    
Weighted average exercise price, Outstanding beginning balance $ 12.64  
Weighted average exercise price, Options exercised 10.23  
Weighted average exercise price, Options forfeited 12.00  
Weighted average exercise price, Outstanding ending balance 12.66 $ 12.64
Weighted average exercise price, Options exercisable 11.88  
Weighted average exercise price, Options vested and expected to vest $ 12.64  
Weighted average remaining contractual term (years)    
Weighted average remaining contractual term, Options outstanding 7 years 8 months 12 days 7 years 10 months 24 days
Weighted average remaining contractual term, Options exercisable 7 years 7 months 6 days  
Weighted average remaining contractual term, Options vested and expected to vest 7 years 8 months 12 days  
Aggregate intrinsic value, Outstanding $ 32,758,640 $ 38,295,799
Aggregate intrinsic value, Options exercisable 18,253,275  
Aggregate intrinsic value, Options vested and expected to vest $ 32,237,845