Premises and Equipment (Schedule of premises and equipment) (Details) - USD ($) $ in Thousands	Dec. 31, 2020	Dec. 31, 2019
Property, Plant and Equipment [Line Items]
Total	$ 43,298	$ 41,418
Less accumulated depreciation	(24,459)	(23,080)
Net	18,839	18,338
Land
Property, Plant and Equipment [Line Items]
Total	3,732	3,690
Buildings and improvements
Property, Plant and Equipment [Line Items]
Total	26,431	25,371
Furniture, fixtures and equipment
Property, Plant and Equipment [Line Items]
Total	13,042	12,090
Construction in progress
Property, Plant and Equipment [Line Items]
Total	$ 93	$ 267