Note 7 - Goodwill and Intangible Assets - Summary of Goodwill and Intangible Assets (Details) - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021
Goodwill, gross	$ 62,328
Goodwill, Accumulated Depreciation	(714)
Goodwill, net	61,614	$ 61,614
Indefinite trade name	1,191	1,191
Amortizing intangible assets	12,972	12,976
Accumulated amortization	(12,467)	(12,377)
Other intangible assets, net	1,696	1,790
Customer Relationships [Member]
Amortizing intangible assets	9,441	9,445
Technology-Based Intangible Assets [Member]
Amortizing intangible assets	1,959	1,959
Trade Names [Member]
Amortizing intangible assets	$ 1,572	$ 1,572