Note 11 - Goodwill and Other Intangible Assets - Intangible Assets (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Finite-Lived Intangible Assets, Net carrying amount	$ 6,800	$ 8,240
Other Intangible Assets [Member]
Finite-Lived Intangible Assets, Gross carrying amount	15,828	15,828
Finite-Lived Intangible Assets, Less: accumulated amortization	9,025	7,585
Finite-Lived Intangible Assets, Net carrying amount	$ 6,803	$ 8,243