Fair Value Measurements (Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis) (Details) - USD ($) $ in Thousands	Dec. 31, 2020	Dec. 31, 2019
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Interest bearing time deposits with banks	$ 735	$ 2,210
Deposits: Interest bearing	454,751	397,234
Long-term debt	35,000	45,000
Other interest bearing liabilities	1,584	1,603
(Level 2) Significant Other Observable Inputs [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Interest bearing time deposits with banks	735	2,210
Deposits: Interest bearing	459,224	399,848
Long-term debt	37,365	45,809
Other interest bearing liabilities	1,585	1,603
(Level 3) Significant Other Unobservable Inputs [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Loans, net of allowance for loan losses	424,791	403,359
Carrying Value [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Interest bearing time deposits with banks	735	2,210
Loans, net of allowance for loan losses	418,567	397,629
Deposits: Interest bearing	454,751	397,234
Long-term debt	35,000	45,000
Other interest bearing liabilities	1,584	1,603
Fair Value [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Interest bearing time deposits with banks	735	2,210
Loans, net of allowance for loan losses	424,791	403,359
Deposits: Interest bearing	459,224	399,848
Long-term debt	37,365	45,809
Other interest bearing liabilities	$ 1,585	$ 1,603