Note 5 - Premises and Equipment - Classifications of Premises and Equipment (Details) - USD ($) $ in Thousands	Dec. 31, 2018	Dec. 31, 2017
Property, plant, and equipment	$ 28,522	$ 27,337
Less accumulated depreciation	(13,585)	(12,859)
	14,937	14,478
Land [Member]
Property, plant, and equipment	5,195	4,645
Building [Member]
Property, plant, and equipment	9,962	8,809
Leasehold Improvements [Member]
Property, plant, and equipment	5,039	4,307
Furniture and Fixtures [Member]
Property, plant, and equipment	8,279	7,628
Construction in Progress [Member]
Property, plant, and equipment	$ 47	$ 1,948

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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