Stock-Based Compensation - Summary of Stock Option Activity (Details) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Share-based Payment Arrangement [Abstract]
Number of Options Outstanding, Beginning Balance	3,972,909
Number of Options, Granted	2,478,888
Number of Options, Exercised	(25,152)
Number of Options, Forfeited	(271,590)
Number of Options Outstanding, Ending Balance	6,155,055	3,972,909
Options vested and exercisable at December 31, 2021	1,310,019
Weighted Average Exercise Price, Options outstanding at January 1, 2021	$ 17.84
Weighted Average Exercise Price, Granted	32.41
Weighted Average Exercise Price, Exercised	9.25
Weighted Average Exercise Price, Forfeited	25.31
Weighted Average Exercise Price, Options outstanding at December 31, 2021	23.42	$ 17.84
Weighted Average Exercise Price, Options vested and exercisable at December 31, 2021	$ 17.87
Weighted Average Contractual Life, Options outstanding	8 years 9 months 18 days	9 years 7 months 6 days
Weighted Average Contractual Life, Options vested and exercisable at December 31, 2021	8 years 7 months 6 days
Aggregate Intrinsic Value, Options outstanding at January 1, 2021	$ 81,822
Aggregate Intrinsic Value, Exercised	274
Aggregate Intrinsic Value, Forfeited	1,047
Aggregate Intrinsic Value, Options outstanding at December 31, 2021	480	$ 81,822
Aggregate Intrinsic Value, Options vested and exercisable at December 31, 2021	$ 294