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v3.26.1

Note S - Subsequent Events (Details Textual) |  |  |  |  |  | 12 Months Ended |
--- | --- | --- | --- | --- | --- | --- | ---
Apr. 30, 2026 | Apr. 29, 2026 | Mar. 19, 2026 shares | Feb. 17, 2026 shares | Jan. 01, 2026 shares | Dec. 31, 2025 shares | Dec. 31, 2024 shares | Mar. 09, 2026
Forecast [Member] | Reverse Stock Split [Member] |  |  |  |  |  |  |  |
Stockholders' Equity Note, Stock Split, Conversion Ratio | 10 | 10 |  |  |  |  |  |
Subsequent Event [Member] |  |  |  |  |  |  |  |
Stock Issued During Period, Shares, Period Increase (Decrease) (in shares) |  |  |  |  | 250 |  |  |
Stock Issued During Period, Shares, Period Increase (Decrease), Percentage |  |  |  |  | 0.00% |  |  |
Common Stock, Votes Per Share |  |  |  |  |  |  |  | 1
Restricted Stock [Member] |  |  |  |  |  |  |  |
Stock Issued During Period, Shares, Restricted Stock Award, Forfeited (in shares) |  |  |  |  |  | 3,025 | 917 |
Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Period (Year) |  |  |  |  |  | 3 years |  |
Restricted Stock [Member] | Share-Based Payment Arrangement, Employee [Member] | Subsequent Event [Member] |  |  |  |  |  |  |  |
Stock Issued During Period, Shares, Restricted Stock Award, Forfeited (in shares) |  |  | 250 | 250 |  |  |  |
Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Period (Year) |  |  | 3 years |  |  |  |  |

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