Loans (Schedule Of Loans Outstanding) (Details) - USD ($) $ in Thousands	Mar. 31, 2024	Dec. 31, 2023	Mar. 31, 2023	Dec. 31, 2022
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	$ 1,277,595	$ 1,256,985
Less: Allowance for credit losses	(16,533)	(16,052)	$ (14,109)	$ (14,175)
Net Loans	1,261,062	1,240,933
Net unamortized deferred loan costs	1,757	1,615
Net loans	805,364	783,009
Residential Real Estate [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	281,203	277,849
Residential Real Estate - Construction [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	28,886	25,900
Less: Allowance for credit losses	(337)	(296)	(190)	(343)
Commercial Real Estate [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	721,320	703,767
Less: Allowance for credit losses	(11,057)	(10,657)	(8,236)	(7,493)
Commercial [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	239,603	242,654
Less: Allowance for credit losses	(3,324)	(3,290)	(3,275)	(4,846)
Total Commercial [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	960,923	946,421
Consumer [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	6,583	6,815
Less: Allowance for credit losses	(92)	(94)	(94)	(133)
Consumer First Liens [Member] | Residential Real Estate [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	145,519	142,017
Consumer Junior Liens And Lines Of Credit [Member] | Residential Real Estate [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	68,046	68,752
Consumer [Member] | Residential Real Estate - Construction [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	16,293	13,837
Commercial First Lien [Member] | Residential Real Estate [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	63,475	63,271
Commercial Junior Liens And Lines Of Credit [Member] | Residential Real Estate [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	4,163	3,809
Commercial [Member] | Residential Real Estate - Construction [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	12,593	12,063
First Liens [Member] | Residential Real Estate [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	208,994	205,288
First Liens [Member] | Residential Real Estate - Construction [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Less: Allowance for credit losses	(1,308)	(1,296)	$ (1,624)	$ (459)
Junior Lines And Lines Of Credit [Member] | Residential Real Estate [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	72,209	72,561
PPP [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	31	57
FHLB [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Net loans	726,686	699,527
Federal Reserve Bank Borrowings [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Net loans	$ 78,678	$ 83,482