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Note 7 - Premises and Equipment - Summary of Premises and Equipment (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Premises and equipment, gross	$ 40,630	$ 39,611
Less accumulated depreciation and amortization	(14,949)	(13,387)
Construction in progress	3	785
Property, Plant and Equipment, Net	25,684	27,009
Land [Member]
Premises and equipment, gross	8,974	8,974
Building and Building Improvements [Member]
Premises and equipment, gross	15,549	15,523
Furniture and Fixtures [Member]
Premises and equipment, gross	8,411	8,339
Leasehold Improvements [Member]
Premises and equipment, gross	$ 7,696	$ 6,775

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