Note 7 - Goodwill and Intangible Assets - Summary of Goodwill and Intangible Assets (Details) - USD ($) $ in Thousands	Sep. 30, 2022	Dec. 31, 2021
Goodwill, gross	$ 62,328	$ 62,328
Goodwill, Accumulated Depreciation	(714)	(714)
Goodwill, net	61,614	61,614
Indefinite trade name	1,191	1,191
Amortizing intangible assets	12,957	12,976
Accumulated amortization	(12,498)	(12,377)
Other intangible assets, net	1,650	1,790
Customer Relationships [Member]
Amortizing intangible assets	9,426	9,445
Technology-Based Intangible Assets [Member]
Amortizing intangible assets	1,959	1,959
Trade Names [Member]
Amortizing intangible assets	$ 1,572	$ 1,572