Discontinued Operations and TSA - Summary of Accrued Liabilities from Continuing Operations (Details) - USD ($) $ in Thousands |
Dec. 31, 2025 |
Dec. 31, 2024 |
|---|---|---|
| Discontinued Operations and Disposal Groups [Abstract] | ||
| Profit Sharing Payments | $ 1,701 | $ 11,230 |
| Royalties associated with the MSK Agreement | 1,309 | 2,786 |
| VOWST post-marketing safety surveillance study | 268 | 771 |
| 80.1% of lease cost of Waltham facility | 0 | 1,501 |
| Employment-related costs for conveying employees | 0 | 1,462 |
| Total accrued liabilities due to SPN | $ 3,278 | $ 17,750 |