Note 1 - Nature Of Operations (Details Textual) |
Jan. 16, 2024 |
Jun. 30, 2025
$ / shares
shares
|
Dec. 31, 2024
$ / shares
shares
|
|---|---|---|---|
| Common Stock, Shares Authorized (in shares) | 60,000,000 | 60,000,000 | |
| Preferred Stock, Shares Authorized (in shares) | 10,000,000 | 10,000,000 | |
| Common Stock, Par or Stated Value Per Share (in dollars per share) | $ / shares | $ 0.001 | $ 0.001 | |
| Reverse Stock Split [Member] | |||
| Stockholders' Equity Note, Stock Split, Conversion Ratio | 3.95689 |