Fair Value Measurements (Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis) (Details) - USD ($) $ in Thousands	Sep. 30, 2021	Dec. 31, 2020
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Interest bearing time deposits with banks	$ 735	$ 735
Deposits: Interest bearing	525,847	454,751
Long-term debt	35,000	35,000
Other interest bearing liabilities	1,538	1,584
Carrying Value [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Interest bearing time deposits with banks	735	735
Loans, net of allowance for loan losses	408,039	418,567
Deposits: Interest bearing	525,847	454,751
Long-term debt	35,000	35,000
Other interest bearing liabilities	1,538	1,584
Fair Value [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Interest bearing time deposits with banks	735	735
Loans, net of allowance for loan losses	409,460	424,791
Deposits: Interest bearing	529,163	459,224
Long-term debt	36,747	37,365
Other interest bearing liabilities	1,538	1,585
Fair Value [Member] | (Level 2) Significant Other Observable Inputs [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Interest bearing time deposits with banks	735	735
Deposits: Interest bearing	529,163	459,224
Long-term debt	36,747	37,365
Other interest bearing liabilities	1,538	1,585
Fair Value [Member] | (Level 3) Significant Other Unobservable Inputs [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Loans, net of allowance for loan losses	$ 409,460	$ 424,791