Share-Based Compensation - Stock Option Activity (Details) - Stock options $ / shares in Units, $ in Thousands	9 Months Ended
	Sep. 30, 2022 USD ($) $ / shares shares	Sep. 30, 2021 USD ($) $ / shares shares
Number of shares
Balance at the beginning (in shares) | shares	6,921,180	8,683,952
Granted (in shares) | shares	1,563,633	1,182,218
Exercised (in shares) | shares	(460,385)	0
Forfeited (in shares) | shares	(833,687)	(710,032)
Expired (in shares) | shares	(1,876)	0
Balance at the end (in shares) | shares	7,188,865	9,156,138
Vested options exercisable at the end (in shares) | shares	2,762,097	1,506,554
Weighted average exercise price
Balance at the beginning (in dollars per share) | $ / shares	$ 0.89	$ 0.85
Granted (in dollars per share) | $ / shares	7.14	1.08
Exercised (in dollars per share) | $ / shares	0.91	0
Forfeited (in dollars per share) | $ / shares	2.17	0.86
Expired (in dollars per share) | $ / shares	1.13	0
Balance at the end (in dollars per share) | $ / shares	2.10	0.88
Vested options exercisable at the end (in dollars per share) | $ / shares	$ 0.87	$ 0.85
Weighted average remaining contractual term
Balance at the end (in years)	7 years 6 months 3 days	8 years 3 months 21 days
Vested options exercisable at the end (in years)	6 years 8 months 26 days	6 years 10 months 9 days
Aggregate intrinsic value (in thousands) | $	$ 21,744	$ 0
Vested Options Exercisable | $	$ 10,391	$ 0