Note 11 - Other Accrued Expenses - Summary of Other Accrued Expenses (Details) - USD ($) $ in Thousands |
Mar. 31, 2026 |
Dec. 31, 2025 |
|---|---|---|
| Legal and professional fees | $ 103 | $ 24 |
| Consulting fees | 0 | 53 |
| Licensing fees | 750 | 0 |
| Delaware franchise tax | 50 | 180 |
| Payroll liabilities | 393 | 98 |
| Equipment rentals | 180 | |
| Other | 14 | 21 |
| Total accrued expenses | 1,490 | 376 |
| Discontinued Operations [Member] | ||
| Total accrued expenses | 4 | 6 |
| Continuing and Discontinued Operations [Member] | ||
| Total accrued expenses | $ 1,494 | $ 382 |
| X | ||||||||||
- Definition Carrying value as of the balance sheet date of obligations, excluding pension and other postretirement benefits, incurred through that date and payable for perquisites provided to employees pertaining to services received from them. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| 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. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Definition Carrying value as of the balance sheet date of obligations incurred through that date and payable for contractual rent under lease arrangements. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Definition Amount of expenses incurred but not yet paid classified as other, due within one year or the normal operating cycle, if longer. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Definition Carrying value as of the balance sheet date of obligations incurred and payable for statutory income, sales, use, payroll, excise, real, property and other taxes. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). Reference 1: http://www.xbrl.org/2003/role/exampleRef
|
| X | ||||||||||
- Definition Accrued consulting fees. No definition available.
|
| X | ||||||||||
- Definition Amount of accrued expense on capitalized license cost. No definition available.
|
| X | ||||||||||
- Definition Other accrued liabilities that have been doubly classified as other. No definition available.
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|