Revenue Recognition (Noninterest Income) (Details) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Noninterest Income (in scope of Topic 606)	$ 1,880,000	$ 1,726,000	$ 3,592,000	$ 3,402,000
Net realized gains on sales of securities		(212,000)		(209,000)
Loan servicing fees	38,000	30,000	59,000	50,000
Gains on sales of loans	36,000	10,000	42,000	10,000
Earnings on and proceeds from bank-owned life insurance	253,000	229,000	520,000	442,000
Noninterest Income (out-of-scope of Topic 606)	327,000	57,000	621,000	293,000
Total other income	2,207,000	1,783,000	4,213,000	3,695,000
Service Charges On Deposit Accounts [Member]
Noninterest Income (in scope of Topic 606)	113,000	110,000	225,000	214,000
ATM Fees [Member]
Noninterest Income (in scope of Topic 606)	107,000	106,000	213,000	212,000
Overdraft Fees [Member]
Noninterest Income (in scope of Topic 606)	345,000	342,000	700,000	661,000
Safe Deposit Box Rental [Member]
Noninterest Income (in scope of Topic 606)	20,000	22,000	45,000	48,000
Loan Related Service Fees [Member]
Noninterest Income (in scope of Topic 606)	189,000	131,000	319,000	284,000
Debit Card Fees[Member]
Noninterest Income (in scope of Topic 606)	616,000	576,000	1,142,000	1,135,000
Fiduciary Activities [Member]
Noninterest Income (in scope of Topic 606)	225,000	229,000	463,000	441,000
Commissions On Mutual Funds And Annuities [Member]
Noninterest Income (in scope of Topic 606)	76,000	36,000	144,000	61,000
Gains On Sales Of Other Real Estate Owned [Member]
Noninterest Income (in scope of Topic 606)	32,000		32,000
Other Income [Member]
Noninterest Income (in scope of Topic 606)	$ 157,000	$ 174,000	$ 309,000	$ 346,000