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Income Taxes - Schedule of Effective Income Tax Rate Reconciliation (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2025 | Dec. 31, 2024
Income Tax Disclosure [Abstract] |  |
Expected tax benefit computed at federal statutory rate | $ (17,140) | $ (10,452)
State income taxes, net of federal tax benefit | 263 | (2,117)
Research and development credits | (763) | (2,119)
Reserve for uncertain tax positions | 114 | 2,328
Prior year permanent differences |  | 586
Current year permanent differences |  | 377
Other | (71) | 515
Change in valuation allowance | 16,026 | 10,883
Total income tax expense | $ 502 | $ 1

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