Loans And Allowance For Credit Losses (Allowance for Credit Losses and Recorded Investment in Loans) (Details) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Financing Receivable, Allowance for Credit Losses [Line Items]
Allowance for Credit Losses: Beginning Balance	$ 6,951	$ 7,586	$ 7,412	$ 6,259
Allowance for Credit Losses: Charge-Offs		(144)	(84)	(196)
Allowance for Credit Losses: Recoveries	21	8	244	200
Allowance for Credit Losses: Provision for (Recovery of)	106	(130)	(494)	(188)
Allowance for Credit Losses: Ending Balance	7,078	7,320	7,078	7,320
Cumulative Effect, Period of Adoption, Adjustment [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Allowance for Credit Losses: Ending Balance		1,245		1,245
Commercial [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Allowance for Credit Losses: Beginning Balance	606	571	514	1,102
Allowance for Credit Losses: Charge-Offs		(120)	(8)	(137)
Allowance for Credit Losses: Recoveries	1	2	199	50
Allowance for Credit Losses: Provision for (Recovery of)	(118)	59	(216)	23
Allowance for Credit Losses: Ending Balance	489	512	489	512
Commercial [Member] \| Cumulative Effect, Period of Adoption, Adjustment [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Allowance for Credit Losses: Ending Balance		(526)		(526)
Commercial Real Estate [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Allowance for Credit Losses: Beginning Balance	3,748	4,052	3,985	2,902
Allowance for Credit Losses: Charge-Offs
Allowance for Credit Losses: Recoveries	2	1	6	91
Allowance for Credit Losses: Provision for (Recovery of)	165	(90)	(76)	(187)
Allowance for Credit Losses: Ending Balance	3,915	3,963	3,915	3,963
Commercial Real Estate [Member] \| Cumulative Effect, Period of Adoption, Adjustment [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Allowance for Credit Losses: Ending Balance		1,157		1,157
Consumer [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Allowance for Credit Losses: Beginning Balance	897	1,161	1,093	904
Allowance for Credit Losses: Charge-Offs		(24)	(76)	(56)
Allowance for Credit Losses: Recoveries	18	3	38	42
Allowance for Credit Losses: Provision for (Recovery of)	(17)	(34)	(157)	(41)
Allowance for Credit Losses: Ending Balance	898	1,106	898	1,106
Consumer [Member] \| Cumulative Effect, Period of Adoption, Adjustment [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Allowance for Credit Losses: Ending Balance		257		257
Residential [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Allowance for Credit Losses: Beginning Balance	1,700	1,802	1,820	1,351
Allowance for Credit Losses: Charge-Offs				(3)
Allowance for Credit Losses: Recoveries		2	1	17
Allowance for Credit Losses: Provision for (Recovery of)	76	(65)	(45)	17
Allowance for Credit Losses: Ending Balance	$ 1,776	1,739	$ 1,776	1,739
Residential [Member] \| Cumulative Effect, Period of Adoption, Adjustment [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Allowance for Credit Losses: Ending Balance		$ 357		$ 357

Amount excluding accrued interest, of allowance for credit loss on financing receivable. Excludes net investment in lease.

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

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Amount of writeoff of financing receivable, charged against allowance for credit loss.

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Amount of expense (reversal of expense) for expected credit loss on accounts receivable.

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