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Convertible Notes Payable (Details Textual) - USD ($) | Sep. 30, 2025 | Jul. 21, 2025 | Jun. 20, 2025 | Dec. 31, 2024
--- | --- | --- | --- | ---
Convertible Notes Payable |  |  |  |
Debt instrument outstanding principal and accrued interest | $ 0 |  |  | $ 0
Convertible Notes Payable |  |  |  |
Convertible Notes Payable |  |  |  |
Debt instrument outstanding principal and accrued interest | $ 0 |  |  | $ 0
Convertible Notes Payable | First Finance Ltd. | Class B Convertible Preferred Stock |  |  |  |
Convertible Notes Payable |  |  |  |
Convertible Preferred Stock, shares issued and outstanding |  | 3,026 |  |
Convertible Notes Payable | First Finance Ltd. | Note Purchase Agreement | Private Placement |  |  |  |
Convertible Notes Payable |  |  |  |
Debt Instrument, principal amount |  |  | $ 3,000,000 |
Debt Instrument, accrue interest per annum |  |  | 10.00% |
Convertible Notes Payable | First Finance Ltd. | Note Purchase Agreement | Private Placement | Class B Convertible Preferred Stock |  |  |  |
Convertible Notes Payable |  |  |  |
Convertible Preferred Stock, conversion ratio |  |  | 166.44474 |
Convertible Preferred Stock, Issuer Option, Value |  |  | $ 2,000,000 |

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