Note 6 - Premises and Equipment - Summary of Premises and Equipment (Details) - USD ($) $ in Thousands	Dec. 31, 2020	Dec. 31, 2019
Property, plant and equipment, gross	$ 49,202	$ 48,867
Accumulated depreciation and amortization	(15,779)	(14,299)
Premises and equipment, net	33,423	34,568
Land [Member]
Property, plant and equipment, gross	12,819	12,819
Building [Member]
Property, plant and equipment, gross	20,287	20,287
Leasehold Improvements [Member]
Property, plant and equipment, gross	4,024	4,024
Furniture Equipment and Software [Member]
Property, plant and equipment, gross	12,010	11,687
Construction in Progress [Member]
Property, plant and equipment, gross	$ 62	$ 50

Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services.

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Amount before accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.

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