Note 1 - Summary of Significant Accounting Policies - Schedule of Property, Plant, and Equipment (Details) - USD ($) $ in Thousands |
Sep. 26, 2026 |
Dec. 27, 2025 |
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|---|---|---|---|---|---|
| Property, plant and equipment | $ 168,252 | $ 165,106 | |||
| Less accumulated depreciation and amortization | (92,940) | (88,119) | |||
| Property, plant and equipment, net | 75,312 | 76,987 | [1] | ||
| Land [Member] | |||||
| Property, plant and equipment | 11,946 | 12,364 | |||
| Building and Building Improvements [Member] | |||||
| Property, plant and equipment | 48,713 | 49,469 | |||
| Machinery and Equipment [Member] | |||||
| Property, plant and equipment | $ 107,593 | $ 103,273 | |||
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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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| X | ||||||||||
- 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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| X | ||||||||||
- 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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