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Commitments and Contingencies (Details) - USD ($) $ in Thousands | Jun. 30, 2026 | Dec. 31, 2024
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Litigation case, termination of former CEO's employment |  |
Commitments and Contingencies |  |
Accrual for litigation |  | $ 530
Research Agreements |  |
Commitments and Contingencies |  |
Commitments | $ 2,400 |

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