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Note 7 - Share-based Compensation (Tables) | 9 Months Ended
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Sep. 30, 2025
Notes Tables |
Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Table Text Block] |
|  | Three Months Ended September 30, |  |  | Nine Months Ended September 30, |
|  | 2025 |  |  | 2024 |  |  | 2025 |  |  | 2024 |
Cost of sales |  | $ | 325 |  |  | $ | 387 |  |  | $ | 906 |  |  | $ | 1,102 |
Selling, general, and administrative expense |  |  | 907 |  |  |  | 775 |  |  |  | 3,018 |  |  |  | 2,734 |
Total |  | $ | 1,232 |  |  | $ | 1,162 |  |  | $ | 3,924 |  |  | $ | 3,836 |
Schedule of Unvested Restricted Stock Units and Performance Share Awards Activity [Table Text Block] |
|  | Number of RSUs and PSAs (1) |  |  | Weighted-Average Grant Date Fair Value |
Unvested RSUs and PSAs as of December 31, 2024 |  |  | 240,071 |  |  | $ | 31.89 |
RSUs and PSAs granted |  |  | 107,065 |  |  |  | 42.41 |
RSUs and PSAs vested (2) |  |  | (117,339 | ) |  |  | 31.24 |
Unvested RSUs and PSAs as of September 30, 2025 |  |  | 229,797 |  |  |  | 37.12 |

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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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