Note 7 - Property and Equipment - Property and Equipment at Cost (Details) - USD ($) $ in Thousands	Jun. 30, 2025	Dec. 31, 2024
Property, plant and equipment, gross	$ 90,288	$ 85,278
Less accumulated depreciation	(49,205)	(46,284)
Total	41,083	38,994
Equipment and Software [Member]
Property, plant and equipment, gross	45,401	41,390
Furniture and Fixtures [Member]
Property, plant and equipment, gross	1,596	1,509
Leasehold Improvements [Member]
Property, plant and equipment, gross	37,318	36,340
Construction in Progress [Member]
Property, plant and equipment, gross	$ 5,973	$ 6,039