Convertible Preferred Stock and Stockholders' Equity (Deficit) - Summary of Common Stock Reserved for Future Issuance (Details) - shares	Sep. 30, 2022	Dec. 31, 2021
Conversion of Preferred Stock
Common Stock Reserved For Future Issuance [Line Items]
Common stock reserved for issuance	7,591,570	5,654,663
Common Stock Options Outstanding
Common Stock Reserved For Future Issuance [Line Items]
Common stock reserved for issuance	3,765,875	3,629,039
Shares Available for Issuance Under Plans
Common Stock Reserved For Future Issuance [Line Items]
Common stock reserved for issuance	838,115	454,548
Shares Available for Issuance Under ESPP
Common Stock Reserved For Future Issuance [Line Items]
Common stock reserved for issuance	12,195,560	9,738,250