Note 2 - Acquisition of Hexas Biomass Inc. (Details Textual) - Hexas [Member] - USD ($) |
3 Months Ended | 6 Months Ended | |
|---|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2026 |
Dec. 04, 2025 |
|
| Business Combination, Voting Equity Interest Acquired, Percentage | 100.00% | ||
| Business Combination, Acquiree's Revenue since Acquisition Date, Actual | $ 0 | $ 0 | |
| Business Combination, Acquiree's Earnings (Loss) since Acquisition Date, Actual | $ 187,346 | $ 284,902 |
| 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 Amount of acquiree's earnings (loss) since acquisition date of business combination included in consolidated statement of income. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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| X | ||||||||||
- Definition Amount of acquiree's revenue since acquisition date of business combination included in consolidated statement of income. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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| X | ||||||||||
- Details
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