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Accrued and Other Current Liabilities - Schedule of Accrued and Other Current Liabilities (Details) - USD ($) $ in Thousands | Sep. 30, 2025 | Dec. 31, 2024
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Other Liabilities, Current [Abstract] |  |
Accrued research and development related costs | $ 29,681 | $ 22,768
Accrued employee bonuses | 5,290 | 5,661
Accrued corporate related costs | 1,636 | 7,586
Accrued payroll related costs | 406 | 111
Total | $ 37,013 | $ 36,126

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