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Note 13 - Stock-Based Compensation (Tables) | 12 Months Ended
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Dec. 31, 2024
Notes Tables |
Nonvested Restricted Stock Shares Activity [Table Text Block] |
|  |  |  |  |  | Weighted |  |  | Weighted |
|  |  |  |  |  | Average |  |  | Average |
|  |  |  |  |  | Grant |  |  | Remaining |
|  |  |  |  |  | Date |  |  | Contractual |
|  | Shares |  |  | Fair value |  |  | Term (in years) |
Unvested at December 31, 2021 |  |  | 79,903 |  |  |  | 48.87 |  |  |  | 1.91 |
Granted |  |  | 117,969 |  |  |  | 36.70 |  |  |  | 1.27 |
Vested |  |  | (79,265 | ) |  |  | 40.80 |  |  |  |  |
Cancelled and forfeited |  |  | (7,343 | ) |  |  | 46.15 |  |  |  |  |
Unvested at December 31, 2022 |  |  | 111,264 |  |  |  | 41.89 |  |  |  | 1.76 |
Granted |  |  | 155,695 |  |  |  | 36.83 |  |  |  | 1.70 |
Vested |  |  | (79,592 | ) |  |  | 44.47 |  |  |  |  |
Cancelled and forfeited |  |  | (4,144 | ) |  |  | 38.74 |  |  |  |  |
Unvested at December 31, 2023 |  |  | 183,223 |  |  |  | 36.54 |  |  |  | 1.72 |
Granted |  |  | 336,685 |  |  |  | 27.66 |  |  |  | 1.69 |
Vested |  |  | (134,934 | ) |  |  | 38.54 |  |  |  |  |
Cancelled and forfeited |  |  | (10,636 | ) |  |  | 29.69 |  |  |  |  |
Unvested at December 31, 2024 |  |  | 374,338 |  |  | $ | 28.02 |  |  |  | 1.74 |
Expected to vest in the future at December 31, 2024 |  |  | 363,579 |  |  | $ | 28.02 |  |  |  | 1.74 |

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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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