Note 5 - Related Party Transactions (Details Textual) - The Warrant [Member] - USD ($) $ / shares in Units, $ in Millions |
1 Months Ended | ||
|---|---|---|---|
Jul. 07, 2023 |
Aug. 31, 2025 |
Jan. 29, 2024 |
|
| Class of Warrant or Right, Exercise Price of Warrants or Rights (in dollars per share) | $ 0.42 | ||
| Class of Warrant or Right, Exercises in Period (in shares) | 2,590 | ||
| Stock Issued During Period, Shares, Warrants Exercised (in shares) | 2,550 | ||
| Termination Agreement [Member] | |||
| Class of Warrant or Right, Value of Securities Called by Warrants or Rights | $ 8 | ||
| Class of Warrant or Right, Exercise Price of Warrants or Rights (in dollars per share) | $ 0.42 | ||
| Warrants and Rights Outstanding, Term (Year) | 5 years | ||
| Class of Warrant or Right, Number of Securities Called by Warrants or Rights (in shares) | 3,810 |