Loan Quality And Allowance for Credit Losses (Schedule Of Loans By Year Of Origination And Internally Assigned Risk Ratings) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024
Financing Receivable, Allowance for Credit Losses [Line Items]
Total	$ 1,561,238	$ 1,398,077
Current period gross charge-offs, total	(167)	(560)
Residential Real Estate [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Term loans, current year	42,327	41,520
Term loans, one year before current fiscal year	50,841	76,684
Term loans, two years before current fiscal year	74,628	38,819
Term loans, three years before current fiscal year	34,311	24,436
Term loans, four years before current fiscal year	22,367	17,113
Term loans, more than four years before current fiscal year	55,278	47,995
Revolving loans amortized cost basis	72,762	58,413
Revolving loans converted to term	15,872	17,855
Total	368,386	322,835
Residential Real Estate [Member] | Residential Real Estate Commercial [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Term loans, current year	6,601	5,306
Term loans, one year before current fiscal year	4,914	9,436
Term loans, two years before current fiscal year	14,483	7,529
Term loans, three years before current fiscal year	6,381	10,133
Term loans, four years before current fiscal year	8,982	8,099
Term loans, more than four years before current fiscal year	23,603	20,251
Revolving loans amortized cost basis	5,332	4,266
Total	70,296	65,020
Residential Real Estate [Member] | Residential Real Estate Commercial [Member] | Pass [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Term loans, current year	6,601	5,306
Term loans, one year before current fiscal year	4,914	9,436
Term loans, two years before current fiscal year	14,483	7,529
Term loans, three years before current fiscal year	6,381	10,133
Term loans, four years before current fiscal year	8,982	8,099
Term loans, more than four years before current fiscal year	23,381	20,251
Revolving loans amortized cost basis	5,237	4,079
Total	69,979	64,833
Residential Real Estate [Member] | Residential Real Estate Commercial [Member] | OAEM [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Revolving loans amortized cost basis	95
Total	95
Residential Real Estate [Member] | Residential Real Estate Commercial [Member] | Substandard [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Term loans, more than four years before current fiscal year	222
Revolving loans amortized cost basis		187
Total	222	187
Residential Real Estate [Member] | Residential Real Estate Consumer [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Term loans, current year	35,726	36,214
Term loans, one year before current fiscal year	45,927	67,248
Term loans, two years before current fiscal year	60,145	31,290
Term loans, three years before current fiscal year	27,930	14,303
Term loans, four years before current fiscal year	13,385	9,014
Term loans, more than four years before current fiscal year	31,675	27,744
Revolving loans amortized cost basis	67,430	54,147
Revolving loans converted to term	15,872	17,855
Total	298,090	257,815
Residential Real Estate [Member] | Residential Real Estate Consumer [Member] | Performing [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Term loans, current year	35,726	36,214
Term loans, one year before current fiscal year	45,927	67,248
Term loans, two years before current fiscal year	60,145	31,290
Term loans, three years before current fiscal year	27,930	14,303
Term loans, four years before current fiscal year	13,385	9,014
Term loans, more than four years before current fiscal year	31,675	27,744
Revolving loans amortized cost basis	67,410	54,147
Revolving loans converted to term	15,872	17,855
Total	298,070	257,815
Residential Real Estate [Member] | Residential Real Estate Consumer [Member] | Nonperforming [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Revolving loans amortized cost basis	20
Total	20
Residential Real Estate - Construction [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Term loans, current year	28,972	26,324
Term loans, one year before current fiscal year	21,368	3,306
Term loans, two years before current fiscal year	1,204	403
Term loans, three years before current fiscal year		1,150
Term loans, four years before current fiscal year	1,093	159
Term loans, more than four years before current fiscal year	1,488	1,085
Total	54,125	32,427
Residential Real Estate - Construction [Member] | Residential Real Estate Commercial [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Term loans, current year	4,228	5,582
Term loans, one year before current fiscal year	16,503	3,306
Term loans, two years before current fiscal year	1,204	403
Term loans, three years before current fiscal year		1,150
Term loans, four years before current fiscal year	1,093	159
Term loans, more than four years before current fiscal year	1,488	1,085
Total	24,516	11,685
Residential Real Estate - Construction [Member] | Residential Real Estate Commercial [Member] | Pass [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Term loans, current year	4,228	5,582
Term loans, one year before current fiscal year	16,503	3,306
Term loans, two years before current fiscal year	1,204	403
Term loans, three years before current fiscal year		1,150
Term loans, four years before current fiscal year	1,093	159
Term loans, more than four years before current fiscal year	1,488	1,085
Total	24,516	11,685
Residential Real Estate - Construction [Member] | Residential Real Estate Consumer [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Term loans, current year	24,744	20,742
Term loans, one year before current fiscal year	4,865
Total	29,609	20,742
Residential Real Estate - Construction [Member] | Residential Real Estate Consumer [Member] | Performing [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Term loans, current year	24,744	20,742
Term loans, one year before current fiscal year	4,865
Total	29,609	20,742
Commercial Real Estate [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Term loans, current year	137,253	95,410
Term loans, one year before current fiscal year	127,246	228,190
Term loans, two years before current fiscal year	241,912	108,423
Term loans, three years before current fiscal year	96,770	94,939
Term loans, four years before current fiscal year	84,843	39,170
Term loans, more than four years before current fiscal year	203,311	220,893
Revolving loans amortized cost basis	12,236	16,340
Total	903,571	803,365
Current period gross charge-offs, prior		(2)
Current period gross charge-offs, total		(2)
Commercial Real Estate [Member] | Pass [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Term loans, current year	137,253	95,410
Term loans, one year before current fiscal year	126,702	221,889
Term loans, two years before current fiscal year	206,916	106,385
Term loans, three years before current fiscal year	96,083	93,228
Term loans, four years before current fiscal year	84,154	32,546
Term loans, more than four years before current fiscal year	189,407	218,875
Revolving loans amortized cost basis	12,236	16,290
Total	852,751	784,623
Commercial Real Estate [Member] | OAEM [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Term loans, two years before current fiscal year	12,956	1,772
Term loans, three years before current fiscal year	448	1,711
Term loans, four years before current fiscal year	689	6,624
Term loans, more than four years before current fiscal year	11,924
Total	26,017	10,107
Commercial Real Estate [Member] | Substandard [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Term loans, one year before current fiscal year	544	6,301
Term loans, two years before current fiscal year	22,040	266
Term loans, three years before current fiscal year	239
Term loans, more than four years before current fiscal year	1,980	2,018
Revolving loans amortized cost basis		50
Total	24,803	8,635
Commercial [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Term loans, current year	17,563	25,398
Term loans, one year before current fiscal year	24,443	16,300
Term loans, two years before current fiscal year	11,987	27,965
Term loans, three years before current fiscal year	20,617	39,427
Term loans, four years before current fiscal year	35,136	18,263
Term loans, more than four years before current fiscal year	65,515	60,126
Revolving loans amortized cost basis	50,238	43,118
Total	225,499	230,597
Current period gross charge-offs, current year	(9)	(11)
Current period gross charge-offs, two years before current fiscal year	(17)	(287)
Current period gross charge-offs, four years before current fiscal year	(2)
Current period gross charge-offs, prior	(8)
Current period gross charge-offs, revolving loans amortized cost basis		(161)
Current period gross charge-offs, total	(36)	(459)
Commercial [Member] | Pass [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Term loans, current year	17,563	25,398
Term loans, one year before current fiscal year	23,890	16,289
Term loans, two years before current fiscal year	11,979	27,545
Term loans, three years before current fiscal year	19,675	37,927
Term loans, four years before current fiscal year	33,813	18,196
Term loans, more than four years before current fiscal year	65,515	60,126
Revolving loans amortized cost basis	45,425	42,595
Total	217,860	228,076
Commercial [Member] | OAEM [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Term loans, one year before current fiscal year		11
Term loans, two years before current fiscal year	8	420
Term loans, three years before current fiscal year	359	1,500
Term loans, four years before current fiscal year	1,323	9
Revolving loans amortized cost basis	198	250
Total	1,888	2,190
Commercial [Member] | Substandard [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Term loans, one year before current fiscal year	553
Term loans, three years before current fiscal year	583
Term loans, four years before current fiscal year		58
Revolving loans amortized cost basis	4,615	273
Total	5,751	331
Consumer [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Term loans, current year	1,853	2,289
Term loans, one year before current fiscal year	1,145	1,140
Term loans, two years before current fiscal year	709	386
Term loans, three years before current fiscal year	201	1,683
Term loans, four years before current fiscal year	1,499	36
Term loans, more than four years before current fiscal year		27
Revolving loans amortized cost basis	4,250	3,292
Total	9,657	8,853
Current period gross charge-offs, current year	(71)	(44)
Current period gross charge-offs, one year before current fiscal year	(6)
Current period gross charge-offs, two years before current fiscal year	(18)
Current period gross charge-offs, three years before current fiscal year	(3)
Current period gross charge-offs, four years before current fiscal year	(1)	(6)
Current period gross charge-offs, prior	(2)
Current period gross charge-offs, revolving loans amortized cost basis	(30)	(49)
Current period gross charge-offs, total	(131)	(99)
Consumer [Member] | Performing [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Term loans, current year	1,853	2,289
Term loans, one year before current fiscal year	1,145	1,140
Term loans, two years before current fiscal year	709	386
Term loans, three years before current fiscal year	201	1,682
Term loans, four years before current fiscal year	1,499	36
Term loans, more than four years before current fiscal year		27
Revolving loans amortized cost basis	4,245	3,291
Total	9,652	8,851
Consumer [Member] | Nonperforming [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Term loans, three years before current fiscal year		1
Revolving loans amortized cost basis	5	1
Total	$ 5	$ 2