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Loans And Allowance For Loan Losses (Credit Quality Information-By Class) (Details) - USD ($) $ in Thousands	Jun. 30, 2019	Dec. 31, 2018
Financing Receivable, Recorded Investment [Line Items]
Financing receivables	$ 556,698	$ 534,597
Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing receivables	531,890	517,732
Monitor [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing receivables	4,263	5,477
Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing receivables	13,310	4,317
Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing receivables	7,235	7,071
Doubtful [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing receivables
Commercial [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing receivables	106,178	92,877
Commercial [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing receivables	99,842	90,142
Commercial [Member] | Monitor [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing receivables	270	818
Commercial [Member] | Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing receivables	4,603	374
Commercial [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing receivables	1,463	1,543
Commercial [Member] | Doubtful [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing receivables
Commercial Real Estate [Member] | Commercial Mortgages-Owner Occupied [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing receivables	101,256	98,426
Commercial Real Estate [Member] | Commercial Mortgages-Owner Occupied [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing receivables	89,994	90,995
Commercial Real Estate [Member] | Commercial Mortgages-Owner Occupied [Member] | Monitor [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing receivables	458	1,461
Commercial Real Estate [Member] | Commercial Mortgages-Owner Occupied [Member] | Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing receivables	8,292	3,517
Commercial Real Estate [Member] | Commercial Mortgages-Owner Occupied [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing receivables	2,512	2,453
Commercial Real Estate [Member] | Commercial Mortgages-Owner Occupied [Member] | Doubtful [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing receivables
Commercial Real Estate [Member] | Commercial Mortgages-Non-Owner Occupied [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing receivables	177,696	175,274
Commercial Real Estate [Member] | Commercial Mortgages-Non-Owner Occupied [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing receivables	174,461	172,342
Commercial Real Estate [Member] | Commercial Mortgages-Non-Owner Occupied [Member] | Monitor [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing receivables	2,158	2,285
Commercial Real Estate [Member] | Commercial Mortgages-Non-Owner Occupied [Member] | Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing receivables	415	332
Commercial Real Estate [Member] | Commercial Mortgages-Non-Owner Occupied [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing receivables	662	315
Commercial Real Estate [Member] | Commercial Mortgages-Non-Owner Occupied [Member] | Doubtful [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing receivables
Commercial Real Estate [Member] | Commercial Construction [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing receivables	19,211	15,471
Commercial Real Estate [Member] | Commercial Construction [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing receivables	18,921	14,892
Commercial Real Estate [Member] | Commercial Construction [Member] | Monitor [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing receivables	290	579
Commercial Real Estate [Member] | Commercial Construction [Member] | Doubtful [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing receivables
Consumer [Member] | Consumer Unsecured [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing receivables	8,674	8,754
Consumer [Member] | Consumer Unsecured [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing receivables	8,674	8,747
Consumer [Member] | Consumer Unsecured [Member] | Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing receivables		6
Consumer [Member] | Consumer Unsecured [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing receivables		1
Consumer [Member] | Consumer Unsecured [Member] | Doubtful [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing receivables
Consumer [Member] | Consumer Secured [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing receivables	74,640	77,437
Consumer [Member] | Consumer Secured [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing receivables	74,391	77,092
Consumer [Member] | Consumer Secured [Member] | Monitor [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing receivables	53
Consumer [Member] | Consumer Secured [Member] | Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing receivables		88
Consumer [Member] | Consumer Secured [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing receivables	196	257
Consumer [Member] | Consumer Secured [Member] | Doubtful [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing receivables
Residential [Member] | Residential Mortgages [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing receivables	57,593	58,172
Residential [Member] | Residential Mortgages [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing receivables	54,298	55,336
Residential [Member] | Residential Mortgages [Member] | Monitor [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing receivables	893	334
Residential [Member] | Residential Mortgages [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing receivables	2,402	2,502
Residential [Member] | Residential Mortgages [Member] | Doubtful [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing receivables
Residential [Member] | Residential Consumer Construction [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing receivables	11,450	8,186
Residential [Member] | Residential Consumer Construction [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing receivables	11,309	8,186
Residential [Member] | Residential Consumer Construction [Member] | Monitor [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing receivables	$ 141
Residential [Member] | Residential Consumer Construction [Member] | Doubtful [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing receivables

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+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 326
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-Paragraph 5
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Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
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-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
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