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Note 4 - Supplemental Cash Flow Information (Tables) | 9 Months Ended
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Sep. 30, 2023
Notes Tables |
Schedule of Cash Flow, Supplemental Disclosures [Table Text Block] |
|  | Nine Months Ended |
|  | September 30, |
|  | 2023 |  |  | 2022 |
Cash paid for: |  |  |  |  |  |  |  |
Interest |  | $ | 2,838 |  |  | $ | 1,869 |
Income taxes, net of refunds |  |  | 10,174 |  |  |  | 12,315 |
Non-cash investing and financing activities: |  |  |  |  |  |  |  |
Capital additions accrued but not yet paid |  | $ | 185 |  |  | $ | 133 |
Operating lease right of use asset |  |  | 2,492 |  |  |  | 289 |
Operating lease liabilities |  |  | (2,548 | ) |  |  | (289 | )

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