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Note 12 - Stock Based Compensation (Tables) | 3 Months Ended
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Mar. 31, 2023
Notes Tables |
Nonvested Restricted Stock Shares Activity [Table Text Block] |
Non-vested Shares |  | Shares |  |  | Weighted Average Grant Date Fair Value |
Non-vested at January 1, 2023 |  |  | 55,833 |  |  | $ | 43.87 |
Granted |  |  | 8,492 |  |  |  | 36.73 |
Vested |  |  | (13,754 | ) |  |  | 44.32 |
Forfeited |  |  | (1,370 | ) |  |  | 42.01 |
Non-vested at March 31, 2023 |  |  | 49,201 |  |  | $ | 42.56 |

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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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