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License and Distribution Agreements (Details Narrative) - USD ($) $ in Thousands |  |  |  |  | 3 Months Ended | 12 Months Ended
--- | --- | --- | --- | --- | --- | ---
Dec. 11, 2023 | Aug. 25, 2023 | Jul. 31, 2023 | Mar. 17, 2023 | Dec. 31, 2024 | Dec. 31, 2024 | Dec. 31, 2023
Deferred Revenue |  |  |  |  | $ 5,061 | $ 5,061 |
Issuance of common stock |  |  |  |  |  | 6,000 |
Purchase and sale of shares |  |  | 857,142 |  |  |  |
Common Stock [Member] |  |  |  |  |  |  |
Issuance of common stock |  |  |  |  |  |  |
Purchase and sale of shares |  |  |  |  |  | 2,141,098 |
Regeneron Research Collaboration Services Agreement [Member] |  |  |  |  |  |  |
Nonrefundable up-front payment |  | $ 750 |  |  |  |  |
Service agreement term |  | 5 years |  |  |  |  |
License agreement notice period |  | 30 days |  |  |  |  |
Regeneron Services Agreement [Member] |  |  |  |  |  |  |
Received payments |  |  |  |  |  | $ 1,325 |
Revenues |  |  |  |  | 688 |  |
Deferred Revenue |  |  |  |  | $ 637 | $ 637 |
Pulthera LLC Binding Term Sheet [Member] |  |  |  |  |  |  |
Payment of option fee in cash |  |  |  |  |  |  | $ 3,000
Pulthera LLC Binding Term Sheet [Member] | Research and Development Expense [Member] |  |  |  |  |  |  |
Option fee expense |  |  |  | $ 3,000 |  |  |
Pulthera LLC Binding Term Sheet [Member] | Common Stock [Member] |  |  |  |  |  |  |
Issuance of common stock |  |  |  |  |  |  | $ 1,000
Purchase and sale of shares |  |  |  | 169,492 |  |  |
License Agreement With Biocellgraft Inc [Member] |  |  |  |  |  |  |
Commercial license | 4 years |  |  |  |  |  |
Commercial license to dental products agreement renewal term | 2 years |  |  |  |  |  |
License fee expense | $ 5,000 |  |  |  |  |  |
License fees payment period | 2 years |  |  |  |  |  |
License fee payment | $ 300 |  |  |  |  |  |
Additional license fee | $ 300 |  |  |  |  |  |

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