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v3.25.1

Note 6 - Property, Plant and Equipment | 3 Months Ended
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Mar. 31, 2025
Notes to Financial Statements |
Property, Plant and Equipment Disclosure [Text Block] |
6. | Property, plant and equipment
Property, plant and equipment are summarized as follows: ​ ​
|  | March 31, |  |  | December 31, |
|  | 2025 |  |  | 2024 |
Land |  | $ | 162 |  |  | $ | 162 |
Land improvements |  |  | 140 |  |  |  | 140 |
Leasehold improvements |  |  | 7,141 |  |  |  | 7,028 |
Buildings |  |  | 2,958 |  |  |  | 2,958 |
Machinery and equipment |  |  | 82,635 |  |  |  | 82,332 |
Furniture and fixtures |  |  | 27,398 |  |  |  | 27,214 |
Mobile equipment and other |  |  | 5,744 |  |  |  | 5,601 |
Construction-in-process |  |  | 5,714 |  |  |  | 4,737 |
Total property, plant and equipment |  |  | 131,892 |  |  |  | 130,172 |
Less accumulated depreciation |  |  | (91,101 | ) |  |  | (88,861 | )
Property, plant and equipment, net |  | $ | 40,791 |  |  | $ | 41,311 |

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