Note 11 - Subsequent Events (Details Textual) - O2026 Q1 Dividends [Member] - Subsequent Event [Member] |
May 14, 2026
$ / shares
|
|---|---|
| Dividends Payable, Amount Per Share (in dollars per share) | $ 0.095 |
| Dividends Payable, Date of Record | May 26, 2026 |
| Dividends Payable, Date to be Paid | Jun. 04, 2026 |