Premises and Equipment (Components of Premises and Equipment) (Details) - USD ($) $ in Thousands	Dec. 31, 2020	Dec. 31, 2019
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Gross	$ 35,140	$ 28,884
Accumulated depreciation	(17,326)	(14,656)
Property, Plant and Equipment, Net, Total	17,814	14,228
Land and Improvements [Member]
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Gross	3,878	2,806
Buildings and improvements [Member]
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Gross	21,545	17,914
Furniture and equipment [Member]
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Gross	$ 9,717	$ 8,164