Note 7 - Income Taxes (Details Textual) - USD ($) |
Dec. 31, 2025 |
Apr. 30, 2025 |
Dec. 31, 2024 |
|---|---|---|---|
| Deferred Tax Assets, Valuation Allowance, Total | $ 624,000 | $ 391,000 | |
| Tax Cuts and Jobs Act, Transition Tax for Accumulated Foreign Earnings, Liability, Noncurrent | $ 5,100,000 | ||
| Domestic Tax Jurisdiction [Member] | |||
| Deferred Tax Assets, Valuation Allowance, Total | 0 | ||
| Operating Loss Carryforwards | 884,000 | ||
| State and Local Jurisdiction [Member] | |||
| Operating Loss Carryforwards | 467,000 | ||
| Foreign Tax Jurisdiction [Member] | |||
| Operating Loss Carryforwards | $ 3,200,000 |
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- Definition Amount of deferred tax assets for which it is more likely than not that a tax benefit will not be realized. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of operating loss carryforward, before tax effects, available to reduce future taxable income under enacted tax laws. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of tax liability from transition tax on accumulated earnings of controlled foreign corporation deemed repatriated pursuant to Tax Cuts and Jobs Act, classified as noncurrent. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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