Note 15 - Subsequent Events (Details Textual) - $ / shares |
3 Months Ended | ||||||
|---|---|---|---|---|---|---|---|
Oct. 20, 2026 |
Sep. 30, 2026 |
Jun. 30, 2026 |
Mar. 31, 2026 |
Sep. 30, 2025 |
Jun. 30, 2025 |
Mar. 31, 2025 |
|
| Common Stock, Dividends, Per Share, Declared (in dollars per share) | $ 0.25 | $ 0.25 | $ 0.25 | $ 0.25 | $ 0.25 | $ 0.25 | |
| Subsequent Event [Member] | O 2026 Q4 Dividends [Member] | |||||||
| Common Stock, Dividends, Per Share, Declared (in dollars per share) | $ 0.25 | ||||||
| Dividends Payable, Date Declared | Oct. 20, 2026 | ||||||
| Dividends Payable, Date to be Paid | Dec. 28, 2026 | ||||||
| Dividends Payable, Date of Record | Nov. 27, 2026 | ||||||