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Segment Information - Schedule of Segment Reporting Information, by Segment (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2026 | Jun. 30, 2025 | Jun. 30, 2026 | Jun. 30, 2025
Segment Reporting [Line Items] |  |  |  |
Total research and development expense | $ 8,770 | $ 4,103 | $ 17,748 | $ 6,933
Reportable Segment |  |  |  |
Segment Reporting [Line Items] |  |  |  |
Indirect research and development expense | 3,042 | 1,975 | 5,436 | 3,774
Total research and development expense | 8,770 | 4,103 | 17,748 | 6,933
Reportable Segment | Cadisegliatin |  |  |  |
Segment Reporting [Line Items] |  |  |  |
Direct research and development expense | 5,488 | 1,992 | 11,995 | 2,910
Reportable Segment | Other projects |  |  |  |
Segment Reporting [Line Items] |  |  |  |
Direct research and development expense | $ 240 | $ 136 | $ 317 | $ 249

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