Note 4 - Supplemental Balance Sheet Information - Components of Property, Plant and Equipment (Details) - USD ($) $ in Thousands |
Jun. 30, 2026 |
Dec. 31, 2025 |
|---|---|---|
| Property, plant and equipment, gross | $ 114,369 | $ 112,916 |
| Less: Accumulated depreciation | (74,855) | (72,519) |
| Property, plant and equipment, net | 39,514 | 40,397 |
| Land [Member] | ||
| Property, plant and equipment, gross | 4,693 | 4,693 |
| Building and Building Improvements [Member] | ||
| Property, plant and equipment, gross | 30,878 | 30,179 |
| Machinery and Equipment [Member] | ||
| Property, plant and equipment, gross | 65,383 | 63,556 |
| Furniture and Fixtures [Member] | ||
| Property, plant and equipment, gross | 3,240 | 3,195 |
| Computer Equipment [Member] | ||
| Property, plant and equipment, gross | 9,413 | 8,164 |
| Construction in Progress [Member] | ||
| Property, plant and equipment, gross | $ 762 | $ 3,129 |
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- Definition Amount of accumulated depreciation, depletion, and amortization of property, plant, and equipment. Includes, but is not limited to, land and land improvement; building; machinery and equipment; furniture and fixture; and work of art, historical treasure, or similar asset classified as collection. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount, before accumulated depreciation, depletion, and amortization, of property, plant, and equipment. Includes, but is not limited to, land and land improvement; building; machinery and equipment; furniture and fixture; and work of art, historical treasure, or similar asset classified as collection. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount, after accumulated depreciation, depletion, and amortization, of property, plant, and equipment. Includes, but is not limited to, land and land improvement; building; machinery and equipment; furniture and fixture; and work of art, historical treasure, or similar asset classified as collection. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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