Note 1 - Nature of Organization and Operations (Details Textual) - USD ($) $ in Thousands |
3 Months Ended | 6 Months Ended | |||
|---|---|---|---|---|---|
Jun. 30, 2025 |
Jun. 30, 2024 |
Jun. 30, 2025 |
Jun. 30, 2024 |
Dec. 31, 2024 |
|
| Retained Earnings (Accumulated Deficit) | $ (55,303) | $ (55,303) | $ (56,854) | ||
| Working Capital | 84 | 84 | |||
| Operating Income (Loss) | (1,331) | $ 592 | (2,053) | $ 516 | |
| Cash Provided by (Used in) Operating Activity, Including Discontinued Operation | $ 773 | $ 773 | $ 4,206 | ||
| X | ||||||||||
- Definition The amount of working capital. No definition available.
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| X | ||||||||||
- Definition Amount of cash inflow (outflow) from operating activity, including, but not limited to, discontinued operation. Operating activity includes, but is not limited to, transaction, adjustment, and change in value not defined as investing or financing activity. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition The net result for the period of deducting operating expenses from operating revenues. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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| X | ||||||||||
- Definition Amount of accumulated undistributed earnings (deficit). Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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