Stock-Based Compensation - Schedule Options to Purchase Common Stock (Details) $ / shares in Units, $ in Thousands	6 Months Ended	12 Months Ended
	Jun. 30, 2022 USD ($) $ / shares shares	Dec. 31, 2021 USD ($) $ / shares shares
Number of Shares
Number of shares, options outstanding, beginning balance (in shares) | shares	10,086,167
Granted (in shares) | shares	5,480,035
Exercised (in shares) | shares	(766,166)
Forfeited (in shares) | shares	(2,375,303)
Number of shares, options outstanding, ending balance (in shares) | shares	12,424,733	10,086,167
Options exercisable (in shares) | shares	3,396,021
Weighted-Average Exercise Price
Beginning balance, weighted average exercise price (in USD per share) | $ / shares	$ 2.59
Weighted average exercise price, granted (in USD per share) | $ / shares	3.99
Weighted average exercise price, exercised (in USD per share) | $ / shares	0.77
Weighted average exercise price, cancelled (in USD per share) | $ / shares	3.88
Ending balance, weighted average exercise price (in USD per share) | $ / shares	3.08	$ 2.59
Weighted average exercise price, options exercisable (in USD per share) | $ / shares	$ 2.32
Additional Disclosures
Weighted average remaining contractual life	8 years 8 months 12 days	8 years 9 months 18 days
Weighted average remaining contractual life, options exercisable	7 years 8 months 12 days
Aggregate intrinsic value | $	$ 5,574	$ 24,664
Aggregate intrinsic value, options exercisable | $	$ 2,608