Stock-Based Compensation - Stock option activity (Details) - $ / shares	9 Months Ended
	Sep. 30, 2022
Number of Shares
Outstanding at beginning of period (in shares)	3,461,870
Granted (in shares)	1,660,987
Exercised (in shares)	(57,018)
Forfeited (in shares)	(63,109)
Outstanding at end period (in shares)	5,002,730
Exercisable (in shares)	2,506,844
Weighted Average Exercise Price
Outstanding at beginning period (in dollars per share)	$ 10.38
Granted (in dollars per share)	11.34
Exercised (in dollars per share)	2.12
Forfeited (in dollars per share)	11.83
Outstanding at end period (in dollars per share)	10.77
Exercisable (in dollars per share)	$ 7.16