Note 19 - Condensed Financial Information - Parent Company Only - Condensed Statements of Condition (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Equity securities, at fair value	$ 7,717	$ 4,922
Other assets	43,005	14,662
Total assets	1,745,530	1,664,323
Junior Subordinated Debenture Owed to Unconsolidated Subsidiary Trust, Total	10,310	10,310
Accrued interest payable	171	49
Other liabilities	23,403	16,479
Total liabilities	1,626,581	1,501,866
Shareholders’ equity	118,949	162,457	$ 155,860
Total liabilities and shareholders’ equity	1,745,530	1,664,323
Parent Company [Member]
Cash	12,779	11,423
Investment in statutory trust	442	431
Investment in subsidiary (equity method)	106,837	155,342
Equity securities, at fair value	6,937	4,016
Other assets	2,409	1,800
Total assets	129,404	173,012
Junior Subordinated Debenture Owed to Unconsolidated Subsidiary Trust, Total	10,310	10,310
Accrued interest payable	31	9
Other liabilities	114	236
Total liabilities	10,455	10,555
Shareholders’ equity	118,949	162,457
Total liabilities and shareholders’ equity	$ 129,404	$ 173,012