Note 7 - Stockholders' Equity - Common Share Dividends (Details) - USD ($) $ / shares in Units, $ in Thousands |
Mar. 01, 2025 |
Dec. 01, 2024 |
Sep. 01, 2024 |
Jun. 01, 2024 |
Mar. 01, 2024 |
|---|---|---|---|---|---|
| Dividend (in dollars per share) | $ 0.06 | $ 0.06 | $ 0.06 | $ 0.06 | $ 0.06 |
| Total paid | $ 842 | $ 842 | $ 841 | $ 838 | $ 838 |