Note 8 - Property, Plant and Equipment - Property, Plant, and Equipment (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Property, plant and equipment	$ 119,322	$ 110,666
Accumulated depreciation and amortization	(57,185)	(52,594)
Net property, plant and equipment	62,137	58,072
Land and Land Improvements [Member]
Property, plant and equipment	4,849	4,811
Building and Building Improvements [Member]
Property, plant and equipment	34,735	34,446
Leasehold Improvements [Member]
Property, plant and equipment	8,226	5,503
Machinery and Equipment [Member]
Property, plant and equipment	58,343	52,233
Furniture, Fixtures, and Computers [Member]
Property, plant and equipment	6,324	6,401
Construction in Progress [Member]
Property, plant and equipment	$ 6,845	$ 7,272