Note 6 - Premises and Equipment - Premises and Equipment (Details) - USD ($) $ in Thousands	Dec. 31, 2019	Dec. 31, 2018
Premise and Equipment, Gross	$ 56,048	$ 51,540
Accumulated depreciation	(23,566)	(22,709)
Total premises and equipment	32,482	28,831
Land [Member]
Premise and Equipment, Gross	10,914	10,935
Building [Member]
Premise and Equipment, Gross	30,518	26,545
Furniture and Fixtures [Member]
Premise and Equipment, Gross	13,690	12,782
Leasehold Improvements [Member]
Premise and Equipment, Gross	809	697
Construction in Progress [Member]
Premise and Equipment, Gross	$ 117	$ 581

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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