Note 8 - Notes Payable - Schedule of Debt (Details) - USD ($) $ in Thousands |
Jun. 30, 2026 |
Dec. 31, 2025 |
|---|---|---|
| Note payable | $ 1,004 | $ 1,292 |
| Less: current portion of notes payable | (189) | (416) |
| Long-term portion of notes payable | 815 | 876 |
| Mortgage Note Payable Commercial Bank Collateralized [Member] | ||
| Note payable | 907 | 956 |
| Note Payable Uncollateralized [Member] | ||
| Note payable | 25 | 25 |
| Note Payable Collateralized [Member] | ||
| Note payable | 36 | 78 |
| Insurance Premium Financing [Member] | ||
| Note payable | $ 36 | $ 233 |
| X | ||||||||||
- Definition Carrying value as of the balance sheet date of notes payable (with maturities initially due after one year or beyond the operating cycle if longer), excluding current portion. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Definition Including the current and noncurrent portions, aggregate carrying amount of all types of notes payable, as of the balance sheet date, with initial maturities beyond one year or beyond the normal operating cycle, if longer. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Definition Sum of the carrying values as of the balance sheet date of the portions of long-term notes payable due within one year or the operating cycle if longer. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|