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Note 12 - Equity Plans (Tables) | 9 Months Ended
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Sep. 30, 2023
Notes Tables |
Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Table Text Block] |
|  | For the Three Months Ended |  |  | For the Nine Months Ended |
|  | September 30, |  |  | September 30, |
(in thousands, except per share data) |  | 2023 |  |  | 2022 |  |  | 2023 |  |  | 2022 |
RSU expense before taxes |  | $ | 415 |  |  | $ | 335 |  |  | $ | 1,257 |  |  | $ | 997 |
RSU expense after taxes |  | $ | 300 |  |  | $ | 251 |  |  | $ | 898 |  |  | $ | 730 |
Share-Based Payment Arrangement, Restricted Stock Unit, Activity [Table Text Block] |
|  | As of September 30, 2023 |  |  | As of September 30, 2022 |
|  | Number of |  |  | Weighted Average |  |  | Number of |  |  | Weighted Average |
|  | Shares |  |  | Granted Price |  |  | Shares |  |  | Granted Price |
Outstanding at December 31 |  |  | 617,518 |  |  | $ | 18.95 |  |  |  | 576,867 |  |  | $ | 18.40 |
Granted |  |  | 49,768 |  |  |  | 36.63 |  |  |  | 35,558 |  |  |  | 26.72 |
Converted into shares |  |  | (2,610 | ) |  |  | 18.78 |  |  |  | (5,841 | ) |  |  | 18.16 |
Forfeited |  |  | (2,573 | ) |  |  | 19.65 |  |  |  | (6,271 | ) |  |  | 17.76 |
Outstanding at September 30 |  |  | 662,103 |  |  | $ | 20.28 |  |  |  | 600,313 |  |  | $ | 18.79 |
Vested at September 30 |  |  | 454,939 |  |  | $ | 19.71 |  |  |  | 424,598 |  |  | $ | 19.26 |

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- Definition Tabular disclosure of allocation of amount expensed and capitalized for award under share-based payment arrangement to statement of income or comprehensive income and statement of financial position. Includes, but is not limited to, corresponding line item in financial statement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (h)(1) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480429/718-10-50-2 + Details
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- Definition Tabular disclosure of the number and weighted-average grant date fair value for restricted stock units that were outstanding at the beginning and end of the year, and the number of restricted stock units that were granted, vested, or forfeited during the year. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480429/718-10-50-2 + Details
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