Note 14 - Federal and State Income Taxes - Deferred Tax Assets and Liabilities (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Deferred tax assets:
Historic tax credits	$ 68	$ 68
Low income housing tax credits	226
Net unrealized losses on securities available for sale and derivative instruments	21,319
Compensation	13,413	11,912
Loan/lease losses	20,466	19,023
Net operating loss carryforwards, federal and state	1,262	1,354
Other		17
Deferred tax assets	56,754	32,374
Deferred tax liabilities:
Net unrealized gains on securities available for sale and derivative instruments		747
Premises and equipment.	6,271	6,099
Equipment financing leases	2,484	6,462
Acquisition fair value adjustments	3,816	3,269
Investment accretion	27	27
Deferred loan origination fees, net	1,624	1,403
Other	2,094	677
Deferred tax liabilities	16,316	18,684
Net deferred tax assets	$ 40,438	$ 13,690