Fair Value Measurements, Estimated Fair Value and Related Carrying or Notional Amounts (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Assets [Abstract]
Cash and cash equivalents	$ 187,922	$ 120,437
Securities available-for-sale, at fair value	234,321	186,409
Restricted securities	1,034	1,367
Loans held for sale	3,287	14,413
Loans, net of allowances for loan losses	833,661	826,759
Derivatives [Abstract]
Bank owned life insurance	28,168	28,386
Accrued interest receivable	3,339	3,613
Liabilities [Abstract]
Deposits	1,177,099	1,067,236
Overnight repurchase agreements	4,536	6,619
Federal Reserve Bank borrowings	480
Federal Reserve Bank borrowings		28,550
Long term borrowings	29,407	1,350
Derivative [Abstract]
Accrued interest payable	693	384
Interest Rate Lock [Member]
Derivatives [Abstract]
Derivatives assets	43
Interest Rate Swap on Loans [Member]
Derivatives [Abstract]
Derivatives assets	181
Derivative [Abstract]
Derivative liabilities	181
Quoted Prices in Active Markets for Identical Assets (Level 1) [Member]
Assets [Abstract]
Cash and cash equivalents	187,922	120,437
Securities available-for-sale, at fair value	0	0
Restricted securities	0	0
Loans held for sale	0	0
Loans, net of allowances for loan losses	0	0
Derivatives [Abstract]
Bank owned life insurance	0	0
Accrued interest receivable	0	0
Liabilities [Abstract]
Deposits	0	0
Overnight repurchase agreements	0	0
Federal Reserve Bank borrowings	0
Federal Reserve Bank borrowings		0
Long term borrowings	0	0
Derivative [Abstract]
Accrued interest payable	0	0
Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] | Interest Rate Lock [Member]
Derivatives [Abstract]
Derivatives assets	0
Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] | Interest Rate Swap on Loans [Member]
Derivatives [Abstract]
Derivatives assets	0
Derivative [Abstract]
Derivative liabilities	0
Significant Other Observable Inputs (Level 2) [Member]
Assets [Abstract]
Cash and cash equivalents	0	0
Securities available-for-sale, at fair value	234,321	186,409
Restricted securities	1,034	1,367
Loans held for sale	3,287	14,413
Loans, net of allowances for loan losses	0	0
Derivatives [Abstract]
Bank owned life insurance	28,168	28,386
Accrued interest receivable	3,339	3,613
Liabilities [Abstract]
Deposits	1,179,631	1,070,236
Overnight repurchase agreements	4,536	6,619
Federal Reserve Bank borrowings	480
Federal Reserve Bank borrowings		28,550
Long term borrowings	29,657	1,350
Derivative [Abstract]
Accrued interest payable	693	384
Significant Other Observable Inputs (Level 2) [Member] | Interest Rate Lock [Member]
Derivatives [Abstract]
Derivatives assets	43
Significant Other Observable Inputs (Level 2) [Member] | Interest Rate Swap on Loans [Member]
Derivatives [Abstract]
Derivatives assets	181
Derivative [Abstract]
Derivative liabilities	181
Significant Unobservable Inputs (Level 3) [Member]
Assets [Abstract]
Cash and cash equivalents	0	0
Securities available-for-sale, at fair value	0	0
Restricted securities	0	0
Loans held for sale	0	0
Loans, net of allowances for loan losses	834,693	825,963
Derivatives [Abstract]
Bank owned life insurance	0	0
Accrued interest receivable	0	0
Liabilities [Abstract]
Deposits	0	0
Overnight repurchase agreements	0	0
Federal Reserve Bank borrowings	0
Federal Reserve Bank borrowings		0
Long term borrowings	0	0
Derivative [Abstract]
Accrued interest payable	0	$ 0
Significant Unobservable Inputs (Level 3) [Member] | Interest Rate Lock [Member]
Derivatives [Abstract]
Derivatives assets	0
Significant Unobservable Inputs (Level 3) [Member] | Interest Rate Swap on Loans [Member]
Derivatives [Abstract]
Derivatives assets	0
Derivative [Abstract]
Derivative liabilities	$ 0