Stock-Based Compensation - Summary of Stock Option Activity (Details) - Stock Options $ / shares in Units, $ in Thousands	9 Months Ended	12 Months Ended
	Sep. 30, 2022 USD ($) $ / shares shares	Dec. 31, 2021 USD ($) $ / shares shares
Options Outstanding
Outstanding, beginning of period (in shares) | shares	7,684,778
Exercised (in shares) | shares	(921,742)
Cancelled/Forfeited (in shares) | shares	(1,974,012)
Outstanding, end of period (in shares) | shares	4,789,024	7,684,778
Vested and exercisable (in shares) | shares	2,398,336
Weighted- Average Exercise Price
Outstanding, beginning of period (in dollars per share) | $ / shares	$ 12.91
Exercised (in shares) | $ / shares	1.88
Cancelled/Forfeited (in dollars per share) | $ / shares	17.68
Outstanding, end of period (in dollars per share) | $ / shares	13.25	$ 12.91
Vested and exercisable (in dollars per share) | $ / shares	$ 8.79
Weighted-Average Remaining Life (Years)
Outstanding	5 years 3 months 7 days	9 years 14 days
Vested and exercisable	5 years 3 months 25 days
Aggregate Intrinsic Value
Outstanding | $	$ 12,004	$ 188,722
Vested and exercisable | $	$ 7,612