Note 4 - Property and Equipment - Summary of Property and Equipment (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Gross property and equipment	$ 43,242	$ 43,025
Less accumulated depreciation	(21,488)	(25,124)
Property and equipment, net	21,754	17,901
Computers and Equipment [Member]
Gross property and equipment	5,319	5,689
Machinery and Equipment [Member]
Gross property and equipment	16,942	22,104
Building and Leasehold Improvements [Member]
Gross property and equipment	$ 20,981	$ 15,232