Note 18 - Leases - Supplemental Balance Sheet Information (Details) - USD ($) $ in Thousands	Dec. 31, 2024	Dec. 31, 2023
Operating lease right-of-use assets	$ 25,125	$ 20,481
Operating lease liability, current	7,954	6,350
Operating lease liability, long-term	17,763	14,212
Total operating lease liabilities	25,717	20,562
Property, plant and equipment, gross	124,490	115,728
Accumulated depreciation	(76,611)	(79,195)
Property, plant and equipment, net	47,879	36,533
Other current liabilities	374	485
Other long-term liabilities	1,054	1,539
Total finance lease liabilities	1,428	2,024
Assets under Finance Lease [Member]
Property, plant and equipment, gross	2,596	3,484
Accumulated depreciation	(1,185)	(1,613)
Property, plant and equipment, net	$ 1,411	$ 1,871