Note 1 - Nature of Operations (Details Textual) - USD ($) $ / shares in Units, $ in Thousands |
3 Months Ended | ||
|---|---|---|---|
Mar. 31, 2026 |
Mar. 31, 2025 |
Dec. 01, 2025 |
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| Weighted Average Number of Shares Outstanding, Basic (in shares) | 9,329,828 | 1,555,566 | |
| Earnings Per Share, Basic (in dollars per share) | $ (0.21) | $ (1.56) | |
| Business Combination, Pro Forma Information, Pro Forma Earnings Per Share, Basic (in dollars per share) | $ (0.21) | $ (0.97) | |
| Net Income (Loss) Available to Common Stockholders, Basic | $ (1,915) | $ (2,433) | |
| Previously Reported [Member] | |||
| Weighted Average Number of Shares Outstanding, Basic (in shares) | 5,190,251 | ||
| Earnings Per Share, Basic (in dollars per share) | $ (0.47) | ||
| Business Combination, Pro Forma Information, Pro Forma Earnings Per Share, Basic (in dollars per share) | $ (0.29) | ||
| Net Income (Loss) Available to Common Stockholders, Basic | $ (2,433) | ||
| Instone Canada Corp [Member] | |||
| Business Combination, Voting Equity Interest Acquired, Percentage | 100.00% | ||
| X | ||||||||||
- Definition Percentage of voting equity interest acquired in business combination. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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| X | ||||||||||
- Definition Per basic share amount, after tax, of pro forma income (loss) of combined entity as if acquisition date of business combination occurred as of beginning of period. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount, after deduction of tax, noncontrolling interests, dividends on preferred stock and participating securities; of income (loss) available to common shareholders. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Number of [basic] shares or units, after adjustment for contingently issuable shares or units and other shares or units not deemed outstanding, determined by relating the portion of time within a reporting period that common shares or units have been outstanding to the total time in that period. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
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