Note 4 - Income Taxes (Details Textual) |
12 Months Ended |
|---|---|
|
Dec. 31, 2025
USD ($)
| |
| Domestic Tax Jurisdiction [Member] | |
| Operating Loss Carryforwards | $ 460,000 |
| State and Local Jurisdiction [Member] | |
| Operating Loss Carryforwards | $ 1,574,000 |
| Operating Loss Carryforwards, Expiration Date | Dec. 31, 2040 |