Stock-based Compensation - Summary of stock option activity (Details) - USD ($) $ / shares in Units, $ in Thousands	6 Months Ended	12 Months Ended
	Jun. 30, 2022	Dec. 31, 2021
Share-Based Payment Arrangement [Abstract]
Options outstanding Beginning balance, Shares	20,326,384
Options outstanding, Granted	1,142,027
Options outstanding, Exercised	(231,491)
Options outstanding, Forfeited	(49,394)
Options outstanding, Expired	(5,067)
Options Outstanding, Ending balance, Shares	21,182,459	20,326,384
Unvested, Ending balance	18,525,741
Exercisable, Ending balance	2,656,718
Options outstanding Beginning balance, Shares	$ 7.52
Options outstanding, Granted	5.21
Options Outstanding, Exercised	0.45
Options outstanding, Forfeited	1.69
Options outstanding, Expired	6.75
Options Outstanding, Ending balance, Shares	7.48	$ 7.52
Weighted- Average Exercise Price - Unvested	8.23
Exercisable – June 30, 2021	$ 2.26
Weighted average remaining term, outstanding	8 years 11 months 8 days	9 years 4 months 24 days
Weighted- Average Remaining Term Unvested	9 years 1 month 9 days
Weighted Average Remaining Term, Exercisable	7 years 9 months 3 days
Outstanding aggregate intrinsic value, Beginning balance	$ 22,782,654
Outstanding aggregate intrinsic value, Ending balance	2,733,826	$ 22,782,654
Unvested aggregate intrinsic value	1,037,708
Exercisable December 31,2021	$ 1,696,117