Fair Value Measurements (Fair Value Measurements by Level of Valuation Inputs) (Details) - USD ($) $ in Thousands	Dec. 31, 2020	Dec. 31, 2019
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Debt securities available for sale	$ 286,415	$ 210,686
Impaired loans	5,189	3,586
Equity securities	1,091	1,144
Obligations of U.S. Government Agencies and Corporations [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Debt securities available for sale	22,949	20,920
Obligations of State and Political Subdivisions [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Debt securities available for sale	8,282	4,575
Corporate Debt Securities [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Debt securities available for sale	11,523
Fair Value, Measurements, Recurring [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Debt securities available for sale	286,415	210,686
Interest rate swaps	57
Fair Value, Measurements, Recurring [Member] | Obligations of U.S. Government Agencies and Corporations [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Debt securities available for sale	22,949	20,920
Fair Value, Measurements, Recurring [Member] | Obligations of State and Political Subdivisions [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Debt securities available for sale	8,282	4,575
Fair Value, Measurements, Recurring [Member] | Equity Securities [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Equity securities	1,091	1,144
Fair Value, Measurements, Recurring [Member] | Corporate Debt Securities [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Debt securities available for sale	11,523
Fair Value, Measurements, Recurring [Member] | Mortgage-Backed Securities [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Debt securities available for sale	243,661	185,191
Fair Value, Measurements, Recurring [Member] | (Level 1) Quoted Prices in Active Markets for Identical Assets or Liabilities | Equity Securities [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Equity securities	1,091	1,144
Fair Value, Measurements, Recurring [Member] | (Level 2) Significant Other Observable Inputs [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Debt securities available for sale	284,415	210,686
Interest rate swaps	57
Fair Value, Measurements, Recurring [Member] | (Level 2) Significant Other Observable Inputs [Member] | Obligations of U.S. Government Agencies and Corporations [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Debt securities available for sale	22,949	20,920
Fair Value, Measurements, Recurring [Member] | (Level 2) Significant Other Observable Inputs [Member] | Obligations of State and Political Subdivisions [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Debt securities available for sale	8,282	4,575
Fair Value, Measurements, Recurring [Member] | (Level 2) Significant Other Observable Inputs [Member] | Corporate Debt Securities [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Debt securities available for sale	9,523
Fair Value, Measurements, Recurring [Member] | (Level 2) Significant Other Observable Inputs [Member] | Mortgage-Backed Securities [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Debt securities available for sale	243,661	185,191
Fair Value, Measurements, Recurring [Member] | (Level 3) Significant Other Unobservable Inputs [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Debt securities available for sale	2,000
Fair Value, Measurements, Recurring [Member] | (Level 3) Significant Other Unobservable Inputs [Member] | Corporate Debt Securities [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Debt securities available for sale	2,000
Fair Value, Measurements, Recurring [Member] | Mortgage Servicing Rights [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Mortgage servicing rights	158	180
Fair Value, Measurements, Recurring [Member] | Mortgage Servicing Rights [Member] | (Level 3) Significant Other Unobservable Inputs [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Mortgage servicing rights	158	180
Fair Value Measurements, Non-Recurring Basis [Member] | Impaired Loans [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Impaired loans	84	144
Fair Value Measurements, Non-Recurring Basis [Member] | Impaired Loans [Member] | (Level 3) Significant Other Unobservable Inputs [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Impaired loans	$ 84	$ 144