Note 3 - Summary of Significant Accounting Policies (Details Textual) |
Mar. 31, 2025
USD ($)
|
Dec. 31, 2024 |
Mar. 31, 2024 |
|---|---|---|---|
| Cash, FDIC Insured Amount | $ 250,000 | ||
| Cash, Uninsured Amount | $ 1,200,000 | ||
| Closing Rate [Member] | |||
| Foreign Currency Exchange Rate, Translation | 1.29 | 1.26 | 1.28 |
| Quarterly Average Rate [Member] | |||
| Foreign Currency Exchange Rate, Translation | 1.26 | 1.27 | |
| Yearly Average Rate [Member] | |||
| Foreign Currency Exchange Rate, Translation | 1.28 | ||
| Maximum [Member] | |||
| Cash, FDIC Insured Amount | $ 250,000 |
| X | ||||||||||
- Definition The amount of cash deposited in financial institutions as of the balance sheet date that is insured by the Federal Deposit Insurance Corporation. No definition available.
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- Definition The amount of cash as of the balance sheet date that is not insured by the Federal Deposit Insurance Corporation. No definition available.
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- Definition Foreign exchange rate used to translate amounts denominated in functional currency to reporting currency. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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