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Note 5 - Property, Plant and Equipment, Net - Summary of Property, Plant and Equipment (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Property, plant and equipment, gross	$ 113,994	$ 95,963
Accumulated depreciation and amortization	(64,304)	(59,319)
Property, plant and equipment, net	49,690	36,644
Land [Member]
Property, plant and equipment, gross	3,085	3,085
Buildings Improvements and Leaseholds [Member]
Property, plant and equipment, gross	19,558	15,972
Machinery, Equipment and Fixtures [Member]
Property, plant and equipment, gross	$ 91,351	$ 76,906

X

- Definition

Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services.

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

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