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Commitments and Contingencies (Details) - USD ($) | 3 Months Ended | 5 Months Ended | 6 Months Ended | 11 Months Ended |  |
--- | --- | --- | --- | --- | --- | ---
Jun. 30, 2025 | Jun. 30, 2024 | Jun. 30, 2024 | Jun. 30, 2025 | Dec. 31, 2024 | Feb. 28, 2025 | Jun. 15, 2024
Commitments and Contingencies [Line Items] |  |  |  |  |  |  |
Variable lease expense | $ 300,000 | $ 100,000 | $ 100,000 | $ 400,000 |  |  |
Non-refundable license fee |  |  |  |  | $ 150,000 |  |
California [Member] |  |  |  |  |  |  |
Commitments and Contingencies [Line Items] |  |  |  |  |  |  |
Lease term |  |  |  |  |  |  | 39 months 15 days
Remaining Lease Term | 27 years |  |  | 27 years |  |  |
Lease discount rate | 17.95% |  |  | 17.95% |  |  |
Massachusetts [Member] |  |  |  |  |  |  |
Commitments and Contingencies [Line Items] |  |  |  |  |  |  |
Lease term |  |  |  |  |  | 54 months |
Remaining Lease Term | 51 years |  |  | 51 years |  |  |
Lease discount rate | 9.95% |  |  | 9.95% |  |  |

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