Note 6 - Property, Plant and Equipment - Summary of Property, Plant, and Equipment (Details) - USD ($) $ in Thousands	Sep. 30, 2024	Dec. 31, 2023
Property, plant and equipment, gross	$ 168,427	$ 158,943
Accumulated depreciation	(84,654)	(75,506)
Total property, plant and equipment, net	83,773	83,437
Land and Land Improvements [Member]
Property, plant and equipment, gross	14,007	12,578
Building and Building Improvements [Member]
Property, plant and equipment, gross	59,890	53,789
Machinery and Equipment [Member]
Property, plant and equipment, gross	66,485	60,517
Furniture and Fixtures [Member]
Property, plant and equipment, gross	20,128	19,474
Vehicles [Member]
Property, plant and equipment, gross	2,252	2,015
Construction in Progress [Member]
Property, plant and equipment, gross	$ 5,665	$ 10,570

Amount after accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business to produce goods and services and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 842
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Reference 3: http://www.xbrl.org/2003/role/exampleRef
-Topic 852
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Reference 4: http://www.xbrl.org/2003/role/disclosureRef
-Topic 944
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Reference 5: http://www.xbrl.org/2003/role/disclosureRef
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