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v3.25.1

Note 15 - Subsequent Events (Details Textual) - USD ($) | 3 Months Ended
--- | ---
Jun. 30, 2025 | Mar. 31, 2025 | Mar. 31, 2024
Dividends declared per share (in dollars per share) |  | $ 0.04 | $ 0.04
O, 2025, Q2, Dividends [Member] | Forecast [Member] |  |  |
Dividends declared per share (in dollars per share) | $ 0.04 |  |
Dividends | $ 5,000,000 |  |
S, 2025, Q2, Dividends [Member] | Forecast [Member] |  |  |
Dividends | 531,000 |  |
Dividends Payable | $ 86,000 |  |

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