Preferred Stock and Common Stock - Shares Reserved for Future Issuance (Details) - shares	Jun. 30, 2022	Dec. 31, 2021
Preferred Stock and Common Stock
Shares of common stock reserved for exercise of a warrant	2,631	2,631
Shares of common stock reserved for exercise of outstanding stock options under the 2021 and 2020 Stock Incentive Plans	5,181,011	4,088,456
Shares of common stock reserved for future awards under the 2021 Stock Incentive Plan	2,628,110	2,349,875
Shares of common stock reserved for purchase under the 2021 Employee Stock Purchase Plan	566,720	292,031
Total shares reserved for future issuance	8,378,472	6,732,993