Note 14 - Federal and State Income Taxes - Deferred Tax Assets and Liabilities (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Deferred tax assets:
Historic tax credits	$ 68	$ 68
Compensation	11,912	10,288
Loan/lease losses	19,023	20,016
Net operating loss carryforwards, federal and state	1,354	628
Premises and equipment		16,509
Other	17	71
Deferred tax assets	32,374	47,580
Deferred tax liabilities:
Net unrealized gains on securities available for sale and derivative instruments	747	869
Premises and equipment.	6,099
Equipment financing leases	6,462	13,373
Acquisition fair value adjustments	3,269	3,351
Investment accretion	27	28
Deferred loan origination fees, net	1,403	197
Other	677	922
Deferred tax liabilities	18,684	18,740
Net deferred tax assets	$ 13,690	$ 28,840