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Note 12 - Stock-based Compensation (Tables) | 6 Months Ended
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Jun. 30, 2025
Notes Tables |
Share-Based Payment Arrangement, Option, Activity [Table Text Block] |
|  |  |  |  |  |  |  |  |  | Weighted |  |  |  |  |
|  |  |  |  |  |  |  |  |  | Average |  |  |  |  |
|  |  |  |  |  | Weighted |  |  | Remaining |  |  |  |  |
|  |  |  |  |  | Average |  |  | Contractual |  |  | Aggregate |
|  | Number of |  |  | Exercise |  |  | Life |  |  | Intrinsic |
|  | Options |  |  | Price |  |  | (in Years) |  |  | Value |
Outstanding - January 1, 2025 |  |  | 1,500 |  |  | $ | 44.60 |  |  |  | 4.2 |  |  | $ | - |
Granted |  |  | - |  |  |  | - |  |  |  | - |  |  |  |  |
Exercised |  |  | - |  |  |  | - |  |  |  | - |  |  |  |  |
Forfeited |  |  | - |  |  |  | - |  |  |  | - |  |  |  |  |
Outstanding - June 30, 2025 |  |  | 1,500 |  |  | $ | 44.60 |  |  |  | 3.7 |  |  | $ | - |
Exercisable at June 30, 2025 |  |  | 1,500 |  |  | $ | 44.60 |  |  |  | 3.7 |  |  | $ | - |
|  |  |  |  |  |  |  |  |  | Weighted |  |  |  |  |
|  |  |  |  |  |  |  |  |  | Average |  |  |  |  |
|  |  |  |  |  | Weighted |  |  | Remaining |  |  |  |  |
|  |  |  |  |  | Average |  |  | Contractual |  |  | Aggregate |
|  | Number of |  |  | Exercise |  |  | Life |  |  | Intrinsic |
|  | Options |  |  | Price |  |  | (in Years) |  |  | Value |
Outstanding - January 1, 2024 |  |  | 3,306 |  |  | $ | 90.40 |  |  |  | 5.7 |  |  | $ | - |
Granted |  |  | - |  |  |  | - |  |  |  | - |  |  |  | - |
Exercised |  |  | - |  |  |  | - |  |  |  | - |  |  |  | - |
Forfeited |  |  | (306 | ) |  |  | - |  |  |  | - |  |  |  | - |
Outstanding - June 30, 2024 |  |  | 3,000 |  |  | $ | 43.30 |  |  |  | 2.4 |  |  | $ | - |
Exercisable at June 30, 2024 |  |  | 3,000 |  |  | $ | 43.30 |  |  |  | 2.4 |  |  | $ | - |
Nonvested Restricted Stock Shares Activity [Table Text Block] |
|  | Number of |
|  | Shares |
Outstanding - January 1, 2025 |  |  | 24,653 |
Granted |  |  | 78,409 |
Forfeited |  |  | - |
Vested |  |  | (24,653 | )
Outstanding - June 30, 2025 |  |  | 78,409 |
|  | Number of |
|  | Shares |
Outstanding - January 1, 2024 |  |  | 11,733 |
Granted |  |  | 25,187 |
Forfeited |  |  | (610 | )
Vested |  |  | (11,123 | )
Outstanding - June 30, 2024 |  |  | 25,187 |

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- Definition Tabular disclosure of the changes in outstanding nonvested restricted stock shares. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 50 -Subparagraph (c) -Paragraph 2 -SubTopic 10 -Topic 718 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480429/718-10-50-2 + Details
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- Definition Tabular disclosure for stock option plans. Includes, but is not limited to, outstanding awards at beginning and end of year, grants, exercises, forfeitures, and weighted-average grant date fair value. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 718 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (c)(1) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480429/718-10-50-2 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (d) -SubTopic 10 -Topic 718 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480429/718-10-50-2 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (e) -SubTopic 10 -Topic 718 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480429/718-10-50-2 + Details
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