Note 11 - Related Parties - Related Party Expenses (Details) - USD ($) |
6 Months Ended | |
|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
|
| Related party transactions | $ 56,836 | $ 59,244 |
| Consulting Fees [Member] | ||
| Related party transactions | 30,000 | 30,000 |
| Reimbursement of Selling, General and Administrative Expenses Paid on Behalf of the Company [Member] | ||
| Related party transactions | $ 26,836 | $ 29,244 |