Note 9 - Property, Plant and Equipment, Net - Property, Plant and Equipment (Details) - USD ($) $ in Thousands	Dec. 31, 2024	Dec. 31, 2023
Property, plant and equipment, gross	$ 124,490	$ 115,728
Accumulated depreciation	(76,611)	(79,195)
Property, plant and equipment, net	47,879	36,533
Land [Member]
Property, plant and equipment, gross	115	348
Building and Building Improvements [Member]
Property, plant and equipment, gross	19,385	15,286
Machinery and Equipment [Member]
Property, plant and equipment, gross	99,747	98,527
Construction in Progress [Member]
Property, plant and equipment, gross	$ 5,243	$ 1,567