Note 6 - Premises and Equipment - Summary of Premises and Equipment (Details) - USD ($) $ in Thousands	Dec. 31, 2019	Dec. 31, 2018
Premises and equipment, gross	$ 27,253	$ 26,924
Less accumulated depreciation	8,464	7,956
Premises and equipment, net	18,789	18,968
Land and Land Improvements [Member]
Premises and equipment, gross	4,069	4,069
Building [Member]
Premises and equipment, gross	17,327	17,602
Equipment [Member]
Premises and equipment, gross	$ 5,857	$ 5,253

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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