Note 10 - Operating Segments- Income Before Income Taxes (Details) - USD ($) |
12 Months Ended | |
|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
|
| Income before income taxes | $ (814,431) | $ 3,036,727 |
| Reportable Legal Entities [Member] | ||
| Income before income taxes | 1,710,000 | 5,661,000 |
| Intersegment Eliminations [Member] | ||
| Income before income taxes | $ (2,524,000) | $ (2,624,000) |
| X | ||||||||||
- Definition Amount of income (loss) from continuing operations, including income (loss) from equity method investments, before deduction of income tax expense (benefit), and income (loss) attributable to noncontrolling interest. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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| X | ||||||||||
- Details
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| X | ||||||||||
- Details
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