Loan Quality And Allowance For Loan Losses (Allowance For Loan Losses, By Loan Segment) (Details) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021	Dec. 31, 2021
Financing Receivable, Allowance for Credit Losses [Line Items]
Allowance, Beginning Balance	$ 15,015	$ 15,055	$ 15,066	$ 16,789
Charge-offs	(39)	(129)	(168)	(214)
Recoveries	13	440	91	691
Provision				(1,900)
Allowance, Ending Balance	14,989	15,366	14,989	15,366
Loans evaluated for allowance individually	9,652		9,652		$ 11,605
Loans evaluated for allowance collectively	1,038,855		1,038,855		987,207
Total Loans	1,048,507		1,048,507		998,812
Allowance established for loans evaluated individually	415		415		698
Allowance established for loan evaluated collectively	14,574		14,574		14,368
Total Allowance	14,989		14,989		15,066
Residential Real Estate [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Total Loans	213,654		213,654		204,427
Residential Real Estate - Construction [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Allowance, Beginning Balance	289	349	325	294
Charge-offs				(28)
Provision	75	18	39	101
Allowance, Ending Balance	364	367	364	367
Loans evaluated for allowance individually					424
Loans evaluated for allowance collectively	23,901		23,901		20,233
Total Loans	23,901		23,901		20,657
Allowance established for loan evaluated collectively	364		364		325
Total Allowance	364		364		325
Commercial Real Estate [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Allowance, Beginning Balance	8,096	7,878	8,168	9,163
Charge-offs				(13)
Recoveries				1
Provision	9	810	(63)	(463)
Allowance, Ending Balance	8,105	8,688	8,105	8,688
Loans evaluated for allowance individually	9,021		9,021		10,520
Loans evaluated for allowance collectively	562,405		562,405		512,259
Total Loans	571,426		571,426		522,779
Allowance established for loans evaluated individually	415		415		698
Allowance established for loan evaluated collectively	7,690		7,690		7,470
Total Allowance	8,105		8,105		8,168
Commercial [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Allowance, Beginning Balance	5,076	5,309	5,127	5,679
Charge-offs	(6)	(3)	(69)	(11)
Recoveries	8	436	20	497
Provision	(33)	(856)	(33)	(1,279)
Allowance, Ending Balance	5,045	4,886	5,045	4,886
Loans evaluated for allowance collectively	233,427		233,427		244,543
Total Loans	233,427		233,427		244,543
Allowance established for loan evaluated collectively	5,045		5,045		5,127
Total Allowance	5,045		5,045		5,127
Consumer [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Allowance, Beginning Balance	119	102	130	97
Charge-offs	(33)	(126)	(79)	(162)
Recoveries	4	4	22	23
Provision	38	157	55	179
Allowance, Ending Balance	128	137	128	137
Loans evaluated for allowance collectively	6,099		6,099		6,406
Total Loans	6,099		6,099		6,406
Allowance established for loan evaluated collectively	128		128		130
Total Allowance	128		128		130
Unallocated [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Allowance, Beginning Balance	725	738	589	775
Provision	(88)	(187)	48	(224)
Allowance, Ending Balance	637	551	637	551
Allowance established for loan evaluated collectively	637		637		589
Total Allowance	637		637		589
First Liens [Member] \| Residential Real Estate [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Allowance, Beginning Balance	465	459	475	555
Charge-offs			(20)
Recoveries			47
Provision	(4)	33	(41)	(63)
Allowance, Ending Balance	461	492	461	492
Loans evaluated for allowance individually	631		631		661
Loans evaluated for allowance collectively	138,274		138,274		131,822
Total Loans	138,905		138,905		132,483
Allowance established for loan evaluated collectively	461		461		475
Total Allowance	461		461		475
Junior Liens & Lines Of Credit [Member] \| Residential Real Estate [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Allowance, Beginning Balance	245	220	252	226
Recoveries	1		2	170
Provision	3	25	(5)	(151)
Allowance, Ending Balance	249	$ 245	249	$ 245
Loans evaluated for allowance collectively	74,749		74,749		71,944
Total Loans	74,749		74,749		71,944
Allowance established for loan evaluated collectively	249		249		252
Total Allowance	$ 249		$ 249		$ 252

Amount of allowance for credit loss on financing receivable. Excludes allowance for financing receivable covered under loss sharing agreement.

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Amount of increase in allowance for credit loss on financing receivable from recovery.

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Amount of allowance to cover probable credit losses on loans and leases. Includes carryover of or adjustments to the allowance for loan losses in connection with business combinations. Excludes allowance for loans and leases covered under loss sharing agreements.

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