Fair Value Measurements, Recurring and Nonrecurring Basis (Details) - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021
Assets [Abstract]
Debt securities, available-for-sale	$ 238,023	$ 234,321
Derivative [Abstract]
Loans, net of allowances for loan losses	845,714	833,661
Loans held for sale	2,010	3,287
U.S. Treasury Securities [Member]
Assets [Abstract]
Debt securities, available-for-sale	17,895	14,904
Obligations of U.S. Government Agencies [Member]
Assets [Abstract]
Debt securities, available-for-sale	37,247	38,558
Obligations of State and Political Subdivisions [Member]
Assets [Abstract]
Debt securities, available-for-sale	67,756	65,803
Mortgage-Backed Securities [Member]
Assets [Abstract]
Debt securities, available-for-sale	86,575	89,058
Money Market Investments [Member]
Assets [Abstract]
Debt securities, available-for-sale	1,147	2,413
Interest Rate Lock [Member]
Derivatives [Abstract]
Derivative Assets	76	43
Interest Rate Swap on Loans [Member]
Derivatives [Abstract]
Derivative Assets	377	181
Derivative [Abstract]
Derivative Liabilities	377	181
Recurring [Member]
Assets [Abstract]
Debt securities, available-for-sale	238,023	234,321
Derivatives [Abstract]
Total assets	238,476	234,545
Derivative [Abstract]
Total liabilities	377	181
Recurring [Member] | U.S. Treasury Securities [Member]
Assets [Abstract]
Debt securities, available-for-sale	17,895	14,904
Recurring [Member] | Obligations of U.S. Government Agencies [Member]
Assets [Abstract]
Debt securities, available-for-sale	37,247	38,558
Recurring [Member] | Obligations of State and Political Subdivisions [Member]
Assets [Abstract]
Debt securities, available-for-sale	67,756	65,803
Recurring [Member] | Mortgage-Backed Securities [Member]
Assets [Abstract]
Debt securities, available-for-sale	86,575	89,058
Recurring [Member] | Money Market Investments [Member]
Assets [Abstract]
Debt securities, available-for-sale	1,147	2,413
Recurring [Member] | Corporate Bonds and Other Securities [Member]
Assets [Abstract]
Debt securities, available-for-sale	27,403	23,585
Recurring [Member] | Interest Rate Lock [Member]
Derivatives [Abstract]
Derivative Assets	76	43
Recurring [Member] | Interest Rate Swap on Loans [Member]
Derivatives [Abstract]
Derivative Assets	377	181
Derivative [Abstract]
Derivative Liabilities	377	181
Nonrecurring [Member]
Derivative [Abstract]
Loans, net of allowances for loan losses		87
Loans held for sale	2,010	3,287
Nonrecurring [Member] | Commercial Loans [Member]
Derivative [Abstract]
Loans, net of allowances for loan losses		87
Quoted Prices in Active Markets for Identical Assets (Level 1) [Member]
Assets [Abstract]
Debt securities, available-for-sale	0	0
Derivative [Abstract]
Loans, net of allowances for loan losses	0	0
Loans held for sale	0	0
Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] | Interest Rate Lock [Member]
Derivatives [Abstract]
Derivative Assets	0	0
Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] | Interest Rate Swap on Loans [Member]
Derivatives [Abstract]
Derivative Assets	0	0
Derivative [Abstract]
Derivative Liabilities	0	0
Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] | Recurring [Member]
Assets [Abstract]
Debt securities, available-for-sale	0	0
Derivatives [Abstract]
Total assets	0	0
Derivative [Abstract]
Total liabilities	0	0
Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] | Recurring [Member] | U.S. Treasury Securities [Member]
Assets [Abstract]
Debt securities, available-for-sale	0	0
Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] | Recurring [Member] | Obligations of U.S. Government Agencies [Member]
Assets [Abstract]
Debt securities, available-for-sale	0	0
Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] | Recurring [Member] | Obligations of State and Political Subdivisions [Member]
Assets [Abstract]
Debt securities, available-for-sale	0	0
Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] | Recurring [Member] | Mortgage-Backed Securities [Member]
Assets [Abstract]
Debt securities, available-for-sale	0	0
Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] | Recurring [Member] | Money Market Investments [Member]
Assets [Abstract]
Debt securities, available-for-sale	0	0
Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] | Recurring [Member] | Corporate Bonds and Other Securities [Member]
Assets [Abstract]
Debt securities, available-for-sale	0	0
Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] | Recurring [Member] | Interest Rate Lock [Member]
Derivatives [Abstract]
Derivative Assets	0	0
Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] | Recurring [Member] | Interest Rate Swap on Loans [Member]
Derivatives [Abstract]
Derivative Assets	0	0
Derivative [Abstract]
Derivative Liabilities	0	0
Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] | Nonrecurring [Member]
Derivative [Abstract]
Loans, net of allowances for loan losses		0
Loans held for sale	0	0
Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] | Nonrecurring [Member] | Commercial Loans [Member]
Derivative [Abstract]
Loans, net of allowances for loan losses		0
Significant Other Observable Inputs (Level 2) [Member]
Assets [Abstract]
Debt securities, available-for-sale	238,023	234,321
Derivative [Abstract]
Loans, net of allowances for loan losses	0	0
Loans held for sale	2,010	3,287
Significant Other Observable Inputs (Level 2) [Member] | Interest Rate Lock [Member]
Derivatives [Abstract]
Derivative Assets	76	43
Significant Other Observable Inputs (Level 2) [Member] | Interest Rate Swap on Loans [Member]
Derivatives [Abstract]
Derivative Assets	377	181
Derivative [Abstract]
Derivative Liabilities	377	181
Significant Other Observable Inputs (Level 2) [Member] | Recurring [Member]
Assets [Abstract]
Debt securities, available-for-sale	238,023	234,321
Derivatives [Abstract]
Total assets	238,476	234,545
Derivative [Abstract]
Total liabilities	377	181
Significant Other Observable Inputs (Level 2) [Member] | Recurring [Member] | U.S. Treasury Securities [Member]
Assets [Abstract]
Debt securities, available-for-sale	17,895	14,904
Significant Other Observable Inputs (Level 2) [Member] | Recurring [Member] | Obligations of U.S. Government Agencies [Member]
Assets [Abstract]
Debt securities, available-for-sale	37,247	38,558
Significant Other Observable Inputs (Level 2) [Member] | Recurring [Member] | Obligations of State and Political Subdivisions [Member]
Assets [Abstract]
Debt securities, available-for-sale	67,756	65,803
Significant Other Observable Inputs (Level 2) [Member] | Recurring [Member] | Mortgage-Backed Securities [Member]
Assets [Abstract]
Debt securities, available-for-sale	86,575	89,058
Significant Other Observable Inputs (Level 2) [Member] | Recurring [Member] | Money Market Investments [Member]
Assets [Abstract]
Debt securities, available-for-sale	1,147	2,413
Significant Other Observable Inputs (Level 2) [Member] | Recurring [Member] | Corporate Bonds and Other Securities [Member]
Assets [Abstract]
Debt securities, available-for-sale	27,403	23,585
Significant Other Observable Inputs (Level 2) [Member] | Recurring [Member] | Interest Rate Lock [Member]
Derivatives [Abstract]
Derivative Assets	76	43
Significant Other Observable Inputs (Level 2) [Member] | Recurring [Member] | Interest Rate Swap on Loans [Member]
Derivatives [Abstract]
Derivative Assets	377	181
Derivative [Abstract]
Derivative Liabilities	377	181
Significant Other Observable Inputs (Level 2) [Member] | Nonrecurring [Member]
Derivative [Abstract]
Loans, net of allowances for loan losses		0
Loans held for sale	2,010	3,287
Significant Other Observable Inputs (Level 2) [Member] | Nonrecurring [Member] | Commercial Loans [Member]
Derivative [Abstract]
Loans, net of allowances for loan losses		0
Significant Unobservable Inputs (Level 3) [Member]
Assets [Abstract]
Debt securities, available-for-sale	0	0
Derivative [Abstract]
Loans, net of allowances for loan losses	835,035	834,693
Loans held for sale	0	0
Significant Unobservable Inputs (Level 3) [Member] | Interest Rate Lock [Member]
Derivatives [Abstract]
Derivative Assets	0	0
Significant Unobservable Inputs (Level 3) [Member] | Interest Rate Swap on Loans [Member]
Derivatives [Abstract]
Derivative Assets	0	0
Derivative [Abstract]
Derivative Liabilities	0	0
Significant Unobservable Inputs (Level 3) [Member] | Recurring [Member]
Assets [Abstract]
Debt securities, available-for-sale	0	0
Derivatives [Abstract]
Total assets	0	0
Derivative [Abstract]
Total liabilities	0	0
Significant Unobservable Inputs (Level 3) [Member] | Recurring [Member] | U.S. Treasury Securities [Member]
Assets [Abstract]
Debt securities, available-for-sale	0	0
Significant Unobservable Inputs (Level 3) [Member] | Recurring [Member] | Obligations of U.S. Government Agencies [Member]
Assets [Abstract]
Debt securities, available-for-sale	0	0
Significant Unobservable Inputs (Level 3) [Member] | Recurring [Member] | Obligations of State and Political Subdivisions [Member]
Assets [Abstract]
Debt securities, available-for-sale	0	0
Significant Unobservable Inputs (Level 3) [Member] | Recurring [Member] | Mortgage-Backed Securities [Member]
Assets [Abstract]
Debt securities, available-for-sale	0	0
Significant Unobservable Inputs (Level 3) [Member] | Recurring [Member] | Money Market Investments [Member]
Assets [Abstract]
Debt securities, available-for-sale	0	0
Significant Unobservable Inputs (Level 3) [Member] | Recurring [Member] | Corporate Bonds and Other Securities [Member]
Assets [Abstract]
Debt securities, available-for-sale	0	0
Significant Unobservable Inputs (Level 3) [Member] | Recurring [Member] | Interest Rate Lock [Member]
Derivatives [Abstract]
Derivative Assets	0	0
Significant Unobservable Inputs (Level 3) [Member] | Recurring [Member] | Interest Rate Swap on Loans [Member]
Derivatives [Abstract]
Derivative Assets	0	0
Derivative [Abstract]
Derivative Liabilities	0	0
Significant Unobservable Inputs (Level 3) [Member] | Nonrecurring [Member]
Derivative [Abstract]
Loans, net of allowances for loan losses		87
Loans held for sale	$ 0	0
Significant Unobservable Inputs (Level 3) [Member] | Nonrecurring [Member] | Commercial Loans [Member]
Derivative [Abstract]
Loans, net of allowances for loan losses		$ 87