Note 6 - Premises and Equipment - Premises and Equipment (Details) - USD ($) $ in Thousands	Dec. 31, 2018	Dec. 31, 2017
Premises and equipment, gross	$ 6,893	$ 6,784
Less: Accumulated depreciation	1,836	1,494
Premises and equipment, net	5,057	5,290
Land [Member]
Premises and equipment, gross	479	479
Building [Member]
Premises and equipment, gross	4,929	4,919
Leasehold Improvements [Member]
Premises and equipment, gross	153	153
Furniture and Fixtures [Member]
Premises and equipment, gross	$ 1,332	$ 1,233

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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