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Stock-Based Incentive Compensation Plans - Summary of Stock Option Activity (Details) - $ / shares
 3 Months Ended 12 Months Ended
Mar. 31, 2022
Dec. 31, 2021
Number of Shares    
Number of shares, beginning balance (in shares) 3,038,970  
Options granted (in shares) 580,700  
Options exercised (in shares) (38,635)  
Options cancelled (in shares) (37,319)  
Number of shares, ending balance (in shares) 3,543,716 3,038,970
Vested and exercisable (in shares) 1,182,725  
Vested and expected to vest (in shares) 3,543,716  
Weighted-Average Exercise Price    
Beginning balance (in dollars per share) $ 2.61  
Options granted (in dollar per share) 8.12  
Options exercised (in dollar per share) 0.03  
Options cancelled (in dollar per share) 0.06  
Ending balance (in dollars per share) 3.56 $ 2.61
Vested and exercisable (in dollars per share) 0.84  
Vested and expected to vest (in dollars per share) $ 3.56  
Weighted Average Remaining Contractual Term (in Years)    
Balance 8 years 9 months 10 days 8 years 9 months 29 days
Vested and exercisable 8 years 4 months 2 days  
Vested and expected to vest 8 years 9 months 10 days