Note 6 - Property and Equipment - Property and Equipment at Cost (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Property, plant and equipment, gross	$ 94,462	$ 87,185
Less accumulated depreciation	(46,183)	(39,583)
Total	48,279	47,602
Equipment and Software [Member]
Property, plant and equipment, gross	52,112	48,804
Furniture and Fixtures [Member]
Property, plant and equipment, gross	2,413	2,389
Leasehold Improvements [Member]
Property, plant and equipment, gross	34,916	34,614
Construction in Progress [Member]
Property, plant and equipment, gross	$ 5,021	$ 1,378

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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