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Loans, Allowance For Loan Losses And OREO (Age Analysis Of Past Due Financing Receivables) (Details) - USD ($) $ in Thousands		Sep. 30, 2018	Dec. 31, 2017
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due		$ 6,057	$ 5,103
Current		522,608	490,671
Total loans	[1]	528,665	495,774
Recorded Investment > 90 Days & Accruing
Commercial Mortgages-Owner Occupied [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due		1,278	1,145
Current		102,371	92,504
Total loans		103,649	93,649
Recorded Investment > 90 Days & Accruing
Commercial Mortgages-Non-Owner Occupied [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due		724	660
Current		164,284	138,101
Total loans		165,008	138,761
Recorded Investment > 90 Days & Accruing
Commercial Construction [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due			169
Current		15,058	19,228
Total loans		15,058	19,397
Recorded Investment > 90 Days & Accruing
Consumer Unsecured [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due		6	3
Current		8,273	6,977
Total loans		8,279	6,980
Recorded Investment > 90 Days & Accruing
Consumer Secured [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due		233	846
Current		76,180	75,920
Total loans		76,413	76,766
Recorded Investment > 90 Days & Accruing
Residential Mortgages [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due		2,044	1,652
Current		54,649	51,545
Total loans		56,693	53,197
Recorded Investment > 90 Days & Accruing
Residential Consumer Construction [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due		800	58
Current		8,245	10,839
Total loans		9,045	10,897
Recorded Investment > 90 Days & Accruing
30 to 59 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due		3,317	2,178
30 to 59 Days Past Due [Member] | Commercial Mortgages-Owner Occupied [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due		769	904
30 to 59 Days Past Due [Member] | Commercial Mortgages-Non-Owner Occupied [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due		724
30 to 59 Days Past Due [Member] | Consumer Unsecured [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due		6	3
30 to 59 Days Past Due [Member] | Consumer Secured [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due		229	245
30 to 59 Days Past Due [Member] | Residential Mortgages [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due		1,503	706
60 to 89 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due		709	978
60 to 89 Days Past Due [Member] | Commercial Mortgages-Owner Occupied [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due		192	64
60 to 89 Days Past Due [Member] | Commercial Mortgages-Non-Owner Occupied [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due			361
60 to 89 Days Past Due [Member] | Consumer Secured [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due		4	139
60 to 89 Days Past Due [Member] | Residential Mortgages [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due		198	414
Greater than 90 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due		2,031	1,947
Greater than 90 Days Past Due [Member] | Commercial Mortgages-Owner Occupied [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due		317	177
Greater than 90 Days Past Due [Member] | Commercial Mortgages-Non-Owner Occupied [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due			299
Greater than 90 Days Past Due [Member] | Commercial Construction [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due			169
Greater than 90 Days Past Due [Member] | Consumer Secured [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due			462
Greater than 90 Days Past Due [Member] | Residential Mortgages [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due		343	532
Greater than 90 Days Past Due [Member] | Residential Consumer Construction [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due		800	58
Commercial [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due		972	570
Current		93,548	95,557
Total loans		94,520	96,127
Recorded Investment > 90 Days & Accruing
Commercial [Member] | 30 to 59 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due		86	320
Commercial [Member] | 60 to 89 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due		315
Commercial [Member] | Greater than 90 Days Past Due [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due		571	250
Commercial Real Estate [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans		283,715	251,807
Residential Real Estate [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans		65,738	64,094
Consumer [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans		$ 84,692	$ 83,746
[1] Includes net deferred costs and premiums of $583 and $940 as of September 30, 2018 and December 31, 2017, respectively.

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Recorded investment in financing receivables that are 90 days or more past due and still accruing.

+ References

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-Topic 310
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