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Income Taxes - Schedule of Reconciliation of Federal Statutory Income Tax Rate (Details)
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Income Tax Disclosure [Abstract]      
Federal statutory tax (as a percent) 21.00% 21.00% 21.00%
State tax, net of federal benefit (as a percent) 5.10% 6.39% 4.71%
Valuation allowance (as a percent) (28.89%) (22.43%) (24.60%)
Collaboration revenue (as a percent) 6.72% 0.00% 0.00%
Stock-based compensation (as a percent) (6.11%) (5.92%) (1.77%)
Tax credits (as a percent) 2.33% 0.99% 0.95%
Other (as a percent) (0.15%) (0.03%) (0.29%)
Effective income tax rate (as a percent) 0.00% (0.00%) (0.00%)