Note 4 - Private Placement (Details Textual) |
Oct. 01, 2025
USD ($)
$ / shares
shares
|
|---|---|
| Private Placement [Text Block] | |
| Class of Warrant or Right, Number of Securities Called by Warrants or Rights | 0.1 |
| Private Placement [Member] | |
| Proceeds from Issuance or Sale of Equity | $ | $ 1,537,500 |
| Private Placement [Member] | Units [Member] | |
| Equity Offering, Units Issued | 153,750 |
| Shares Issued, Price Per Share (in dollars per share) | $ / shares | $ 10 |
| Number of Shares Per Unit Issued | 1 |
| Number of Warrants Per Unit | 1 |