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v3.22.4

Income Taxes - Reconciliation (Details) | 12 Months Ended
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Dec. 31, 2022 | Dec. 31, 2021
Reconciliation of federal statutory income tax rate to the Company's effective income tax rate |  |
Expected income tax benefit at the federal statutory rate (as a percent) | 21.00% | 21.00%
State taxes, net of federal benefit (as a percent) | 6.50% | 6.50%
Research and development credit, net (as a percent) | 3.40% | 3.20%
Non-deductible items (as a percent) | (1.70%) | (1.80%)
Prior year provision to return adjustments (as a percent) | (0.10%) | (0.40%)
Change in valuation allowance (as a percent) | (29.10%) | (28.50%)

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