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Note 10 - Outstanding Shares and Earnings Per Share (Details Textual) - shares |  | 3 Months Ended | 6 Months Ended
--- | --- | --- | ---
Jan. 22, 2026 | Jun. 30, 2026 | Jun. 30, 2025 | Jun. 30, 2026 | Jun. 30, 2025
Restricted Stock [Member] |  |  |  |  |
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount (in shares) |  | 231 | 0 | 13,516 | 609
Share-Based Payment Arrangement, Option [Member] |  |  |  |  |
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount (in shares) |  | 0 | 0 | 0 | 14,744
O 2026 Q1 Dividends [Member] |  |  |  |  |
Stock Dividend Declared, Percentage | 5.00% |  |  |  |
Dividends Payable, Date Declared | Jan. 22, 2026 |  |  |  |
Dividends Payable, Date to be Paid | Mar. 25, 2026 |  |  |  |
Dividends Payable, Date of Record | Feb. 27, 2026 |  |  |  |

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- Definition Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 260 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482662/260-10-50-1 + Details
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