Recent Accounting Pronouncements (Schedule of Impact of ASC 326) (Details) - USD ($) $ in Thousands	Mar. 31, 2023	Dec. 31, 2022	Mar. 31, 2022	Dec. 31, 2021
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Allowance for loan losses	$ 14,109	$ 14,175
Allowance for credit losses	14,109	14,175	$ 15,050	$ 15,066
Impact of Adoption, Adjustment [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Allowance for loan losses		(536)
Allowance for credit losses		(536)
As Reported Under ASC 326, Adjusted Balance [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Allowance for loan losses		13,639
OBS [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Allowance for credit losses		1,475
OBS [Member] | Impact of Adoption, Adjustment [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Allowance for credit losses		412
OBS [Member] | As Reported Under ASC 326, Adjusted Balance [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Allowance for credit losses		1,887
First Liens [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Allowance for loan losses		459
First Liens [Member] | Impact of Adoption, Adjustment [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Allowance for loan losses		1,096
First Liens [Member] | As Reported Under ASC 326, Adjusted Balance [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Allowance for loan losses		1,555
Residential Real Estate [Member] | First Liens [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Allowance for loan losses		459
Allowance for credit losses	1,624	459	480	475
Residential Real Estate [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 [Member] | Junior Liens & Lines Of Credit [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Allowance for loan losses		234
Allowance for credit losses	690	234	253	252
Residential Real Estate [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
Residential Real Estate - Construction [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Allowance for loan losses		343
Allowance for credit losses	190	343	329	325
Residential Real Estate - Construction [Member] | Impact of Adoption, Adjustment [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Allowance for loan losses		(95)
Allowance for credit losses		(95)
Residential Real Estate - Construction [Member] | As Reported Under ASC 326, Adjusted Balance [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Allowance for loan losses		248
Residential Real Estate - Construction [Member] | Junior Liens & Lines Of Credit [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Allowance for loan losses		234
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 loan losses		493
Residential Real Estate - Construction [Member] | Junior Liens & Lines Of Credit [Member] | As Reported Under ASC 326, Adjusted Balance [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Allowance for loan losses		727
Commercial Real Estate [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Allowance for loan losses		7,493
Allowance for credit losses	8,236	7,493	7,962	8,168
Commercial Real Estate [Member] | Impact of Adoption, Adjustment [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Allowance for loan losses		584
Allowance for credit losses		584
Commercial Real Estate [Member] | As Reported Under ASC 326, Adjusted Balance [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Allowance for loan losses		8,077
Commercial [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Allowance for loan losses		4,846
Allowance for credit losses	3,275	4,846	5,183	5,127
Commercial [Member] | Impact of Adoption, Adjustment [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Allowance for loan losses		(1,907)
Allowance for credit losses		(1,907)
Commercial [Member] | As Reported Under ASC 326, Adjusted Balance [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Allowance for loan losses		2,939
Consumer [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Allowance for loan losses		133
Allowance for credit losses	$ 94	133	125	130
Consumer [Member] | Impact of Adoption, Adjustment [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Allowance for loan losses		(40)
Allowance for credit losses		(40)
Consumer [Member] | As Reported Under ASC 326, Adjusted Balance [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Allowance for loan losses		93
Unallocated [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Allowance for loan losses		667
Allowance for credit losses		667	$ 718	$ 589
Unallocated [Member] | Impact of Adoption, Adjustment [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Allowance for loan losses		(667)
Allowance for credit losses		$ (667)