Note 14 - Federal and State Income Taxes - Deferred Tax Assets and Liabilities (Details) - USD ($) $ in Thousands	Dec. 31, 2020	Dec. 31, 2019
Deferred tax assets:
Historic tax credits	$ 68	$ 68
Net unrealized losses on securities available for sale and derivative instruments		126
Compensation	10,288	8,433
Loan/lease losses	20,016	11,332
Net operating loss carryforwards, federal and state	628	739
Other	71	605
Deferred tax assets	31,071	21,303
Deferred tax liabilities:
Net unrealized gains on securities available for sale and derivative instruments	869
Premises and equipment.	5,737	4,616
Equipment financing leases	13,373	16,252
Acquisition fair value adjustments	3,351	3,963
Intended liquidation of bank-owned life insurance		850
Gain on sale of assets and liabilities of subsidiary		794
Investment accretion	28	28
Deferred loan origination fees, net	197	704
Other	922	832
Deferred tax liabilities	24,477	28,039
Net deferred tax liabilities	$ 6,594
Net deferred tax liabilities		$ (6,736)