Recent Accounting Pronouncements (Narrative) (Details) - USD ($) $ in Thousands	Sep. 30, 2023	Jun. 30, 2023	Jan. 01, 2023	Dec. 31, 2022	Sep. 30, 2022	Jun. 30, 2022	Dec. 31, 2021
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Allowance for loan losses	$ 15,528			$ 14,175
Allowance for credit losses	15,528	$ 14,615		14,175	$ 14,989	$ 15,015	$ 15,066
Retained earnings	131,919			125,892
Loans evaluated for allowance individually				2,950
Impact of Adoption, Adjustment [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Allowance for loan losses				(536)
Allowance for credit losses				(56)
Retained earnings			$ 98
Increase of deferred tax liabilities				26
Loans evaluated for allowance individually				3,000
Accounting Standards Update 2016-13 [Member] | Restatement Adjustment [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Allowance for credit losses	412
OBS [Member] | Impact of Adoption, Adjustment [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Allowance for credit losses				412
Residential Real Estate - Construction [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Allowance for loan losses				343
Allowance for credit losses	242	177		343	364	289	325
Residential Real Estate - Construction [Member] | Impact of Adoption, Adjustment [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Allowance for credit losses				(95)
Residential Real Estate - Construction [Member] | First Liens [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Allowance for credit losses	1,201	1,720		459	461	465	475
Residential Real Estate - Construction [Member] | First Liens [Member] | Impact of Adoption, Adjustment [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Allowance for credit losses				1,096
Residential Real Estate - Construction [Member] | Junior Liens & Lines Of Credit [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Allowance for credit losses	418	683		234	249	245	252
Residential Real Estate - Construction [Member] | Junior Liens & Lines Of Credit [Member] | Impact of Adoption, Adjustment [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Allowance for credit losses				493
Commercial Real Estate [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Allowance for loan losses				7,493
Allowance for credit losses	10,207	9,083		7,493	8,105	8,096	8,168
Loans evaluated for allowance individually				2,331
Commercial Real Estate [Member] | Impact of Adoption, Adjustment [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Allowance for credit losses				584
Commercial [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Allowance for loan losses				4,846
Allowance for credit losses	3,370	2,854		4,846	5,045	5,076	5,127
Commercial [Member] | Impact of Adoption, Adjustment [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Allowance for credit losses				(1,907)
Consumer [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Allowance for loan losses				133
Allowance for credit losses	$ 90	$ 98		133	128	119	130
Consumer [Member] | Impact of Adoption, Adjustment [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Allowance for credit losses				(40)
Unallocated [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Allowance for loan losses				667
Allowance for credit losses				667	$ 637	$ 725	$ 589
Unallocated [Member] | Impact of Adoption, Adjustment [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Allowance for credit losses				$ (667)