Note 2 - Summary of Significant Accounting Policies (Details Textual) $ in Thousands |
12 Months Ended | ||
|---|---|---|---|
Feb. 20, 2026 |
Dec. 31, 2025
USD ($)
|
Dec. 31, 2024
USD ($)
|
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| Number of Operating Segments | 1 | ||
| Impairment, Long-Lived Asset, Held-for-Use | $ 854 | $ 0 | |
| Tangible Asset Impairment Charges | 39 | ||
| Operating Lease, Impairment Loss | $ 815 | $ 0 | |
| Stockholders' Equity Note, Stock Split, Conversion Ratio | 35 | ||
| Subsequent Event [Member] | Reverse Stock Split [Member] | |||
| Stockholders' Equity Note, Stock Split, Conversion Ratio | 5 | ||
| X | ||||||||||
- Definition The aggregate amount of write-downs for impairments recognized during the period for long lived assets held for use (including those held for disposal by means other than sale). Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Number of operating segments. An operating segment is a component of an enterprise: (a) that engages in business activities from which it may earn revenues and incur expenses (including revenues and expenses relating to transactions with other components of the same enterprise), (b) whose operating results are regularly reviewed by the enterprise's chief operating decision maker to make decisions about resources to be allocated to the segment and assess its performance, and (c) for which discrete financial information is available. An operating segment may engage in business activities for which it has yet to earn revenues, for example, start-up operations may be operating segments before earning revenues. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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| X | ||||||||||
- Definition Amount of loss from impairment of right-of-use asset from operating lease. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Ratio applied to the conversion of stock split, for example but not limited to, one share converted to two or two shares converted to one. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition The charge against earnings resulting from the aggregate write down of tangible assets from their carrying value to their fair value. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Details
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- Details
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