Note 8 - Income Taxes - Deferred Income Taxes (Details) - USD ($) |
Dec. 31, 2025 |
Dec. 31, 2024 |
|---|---|---|
| Net deferred tax liabilities | $ (109,954) | $ 0 |
| Deferred tax assets (liabilities) | (109,954) | 0 |
| Net deferred tax liabilities | 231,744 | |
| Casualty Loss [Member] | ||
| Net deferred tax liabilities | (36,635) | (77,714) |
| Deferred Gain [Member] | ||
| Net deferred tax liabilities | (73,319) | (109,950) |
| Net Operating Loss Carryover [Member] | ||
| Net deferred tax assets | 0 | 59,807 |
| Percentage Depletion Carryover [Member] | ||
| Net deferred tax assets | 0 | 0 |
| Stock-based Compensation [Member] | ||
| Net deferred tax assets | $ 0 | $ 359,601 |
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- Definition Amount of deferred tax liability attributable to taxable temporary differences. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount, after deferred tax asset, of deferred tax liability attributable to taxable differences with jurisdictional netting. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount, after allocation of valuation allowances and deferred tax liability, of deferred tax asset attributable to deductible differences and carryforwards, without jurisdictional netting. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount after allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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