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Stock-Based Compensation Plans - Summary of Stock Option Activity (Details) - 2019 Omnibus Equity Incentive Plan - Outstanding stock options - USD ($)
 6 Months Ended
Jun. 30, 2022
Jun. 30, 2021
Options    
Outstanding, beginning balance (in shares) 2,157,460 1,117,160
Granted (in shares) 1,702,513 961,059
Exercised (in shares) (852) 0
Forfeited or expired (in shares) (145,873) (13,380)
Outstanding, ending balance (in shares) 3,713,248 2,064,839
Options vested and expected to vest, Ending balance (in shares) 3,713,248 2,064,839
Options exercisable, Ending balance (in shares) 1,127,085 462,022
Weighted- Average Exercise Price    
Outstanding, beginning balance (usd per share) $ 13.54 $ 12.96
Granted (usd per share) 9.29 15.27
Exercised (usd per share) 5.67 0
Forfeited or expired (usd per share) 11.88 12.11
Outstanding, ending balance (usd per share) 11.66 14.04
Options vested and expected to vest, Weighted-Average Exercise Price, Ending balance (usd per share) 11.66 14.04
Options exercisable, Weighted-Average Exercise Price, Ending balance (usd per share) $ 13.83 $ 13.59
Other Disclosures    
Outstanding, Weighted-Average Remaining Contractual Term, Ending balance 8 years 10 months 9 days 9 years 1 month 28 days
Options vested and expected to vest , Weighted-Average Remaining Contractual Term, Ending balance 8 years 10 months 9 days 9 years 1 month 28 days
Options exercisable, Weighted-Average Remaining Contractual Term, Ending balance 8 years 8 years 7 months 24 days
Outstanding, Aggregate Intrinsic Value, Ending balance $ 23,870 $ 411,563
Options vested and expected to vest , Aggregate Intrinsic Value, Ending balance 23,870 411,563
Options exercisable, Aggregate Intrinsic Value, Ending balance $ 0 $ 227,848