Note 5 - Accrued Expenses - Schedule of Accrued Liabilities (Details) - USD ($) $ in Thousands |
Dec. 31, 2025 |
Dec. 31, 2024 |
|---|---|---|
| Accrued audit fees | $ 6 | $ 74 |
| Accrued other compensations | 205 | 107 |
| Accrued bonus costs | 136 | 172 |
| Accrued consulting fees and other | 112 | 51 |
| Total accrued expenses | $ 459 | $ 404 |
| X | ||||||||||
- Definition Amount of obligations related to consulting fees and other related liabilities. No definition available.
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| X | ||||||||||
- Definition Carrying value as of the balance sheet date of obligations incurred and payable for incentive compensation awarded to employees and directors or earned by them based on the terms of one or more relevant arrangements. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Carrying value as of the balance sheet date of obligations incurred and payable, pertaining to costs that are statutory in nature, are incurred on contractual obligations, or accumulate over time and for which invoices have not yet been received or will not be rendered. Examples include taxes, interest, rent and utilities. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Carrying value as of the balance sheet date of obligations incurred through that date and payable for professional fees, such as for legal and accounting services received. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount of obligations incurred for employer-related costs classified as other. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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