Loans (Schedule Of Loans Outstanding) (Details) - USD ($) $ in Thousands	Jun. 30, 2026	Mar. 31, 2026	Dec. 31, 2025	Jun. 30, 2025	Mar. 31, 2025	Dec. 31, 2024
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	$ 1,610,619		$ 1,561,238
Less: Allowance for credit losses	(21,864)	$ (20,729)	(20,655)	$ (19,122)	$ (18,444)	$ (17,653)
Net Loans	1,588,755		1,540,583
Net unamortized deferred loan costs	2,013		1,766
Net loans	987,124		1,057,333
Residential Real Estate [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	393,062		368,386
Residential Real Estate - Construction [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	54,078		54,125
Less: Allowance for credit losses	(656)	(692)	(652)	(561)	(455)	(376)
Commercial Real Estate [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	949,366		903,571
Less: Allowance for credit losses	(16,418)	(14,580)	(14,042)	(12,852)	(12,480)	(12,004)
Commercial [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	205,879		225,499
Less: Allowance for credit losses	(2,364)	(3,037)	(3,641)	(3,460)	(3,394)	(3,182)
Total Commercial [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	1,155,245		1,129,070
Consumer [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	8,234		9,657
Less: Allowance for credit losses	(119)	(177)	(155)	(124)	(116)	(133)
Consumer First Liens [Member] | Residential Real Estate [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	233,681		213,440
Consumer Junior Liens And Lines Of Credit [Member] | Residential Real Estate [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	89,192		84,650
Consumer [Member] | Residential Real Estate - Construction [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	38,422		29,609
Commercial First Lien [Member] | Residential Real Estate [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	62,714		63,457
Commercial Junior Liens And Lines Of Credit [Member] | Residential Real Estate [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	7,475		6,839
Commercial [Member] | Residential Real Estate - Construction [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	15,656		24,516
First Liens [Member] | Residential Real Estate [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	296,395		276,897
Less: Allowance for credit losses	(1,783)	$ (1,733)	(1,665)	$ (1,637)	$ (1,529)	$ (1,497)
Junior Lines And Lines Of Credit [Member] | Residential Real Estate [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans	96,667		91,489
FHLB [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Net loans	886,497		863,693
Federal Reserve Bank Borrowings [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Net loans	$ 100,627		$ 193,640