Common Stock - Schedule of Common Stock Reserved for Future Issuance (Details) - shares	Jun. 30, 2025	Dec. 31, 2024
Class Of Stock [Line Items]
Reserved shares of common stock for issuance	3,595,093	10,066,723
2020 Employee Stock Purchase Plan
Class Of Stock [Line Items]
Reserved shares of common stock for issuance	119,326
Redeemable Convertible Preferred Stock
Class Of Stock [Line Items]
Reserved shares of common stock for issuance	0	8,699,309
Stock Options
Class Of Stock [Line Items]
Reserved shares of common stock for issuance	1,988,633	1,144,690
Stock Available For Grant | Options Grants under Equity Plans
Class Of Stock [Line Items]
Reserved shares of common stock for issuance	1,487,134	222,724
Stock Available For Grant | 2020 Employee Stock Purchase Plan
Class Of Stock [Line Items]
Reserved shares of common stock for issuance	119,326	0