Note 6 - Other Assets - Components of Other Assets (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Other real estate owned	$ 0	$ 920
Investment in low-income housing tax credit program	11,014	0
Right of use assets	3,226	2,955
Mortgage servicing rights	254	268
Interest rate swaps	1,946	371
Net deferred tax asset	16,826	1,797
Equity securities without readily determined fair value	500	500
Other assets	9,239	7,851
Total	$ 43,005	$ 14,662