Loans and Allowance for Loan Losses (Nonaccrual And Past Due Loans By Class) (Details) - USD ($) $ in Thousands	Jun. 30, 2019	Dec. 31, 2018
Financing Receivable, Past Due [Line Items]
Past Due	$ 4,982	$ 2,187
Current	634,898	605,128
Total Loans	639,880	607,315
90 or More Days Past Due Still Accruing	68	695
Nonaccrual Loans	4,379	2,118
Financial Asset, 30 to 59 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Past Due	2,201	1,091
Financial Asset, 60 to 89 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Past Due	89	196
Financial Asset, Equal to or Greater than 90 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Past Due	2,692	900
Commercial - Non Real Estate Commercial And Industrial
Financing Receivable, Past Due [Line Items]
Past Due	87	127
Current	45,990	32,959
Total Loans	46,077	33,086
90 or More Days Past Due Still Accruing	0
Nonaccrual Loans	432	1,081
Commercial - Non Real Estate Commercial And Industrial | Financial Asset, 30 to 59 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Past Due	0	127
Commercial - Non Real Estate Commercial And Industrial | Financial Asset, 60 to 89 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Past Due	87	0
Commercial - Non Real Estate Commercial And Industrial | Financial Asset, Equal to or Greater than 90 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Past Due	0	0
Commercial Real Estate Owner Occupied
Financing Receivable, Past Due [Line Items]
Past Due	1,512	0
Current	135,940	136,309
Total Loans	137,452	136,309
Nonaccrual Loans	868	0
Commercial Real Estate Owner Occupied | Financial Asset, 30 to 59 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Past Due	877	0
Commercial Real Estate Owner Occupied | Financial Asset, 60 to 89 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Past Due	0	0
Commercial Real Estate Owner Occupied | Financial Asset, Equal to or Greater than 90 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Past Due	635	0
Commercial Real Estate Non-Owner Occupied
Financing Receivable, Past Due [Line Items]
Past Due	161	0
Current	142,721	129,286
Total Loans	142,882	129,286
Nonaccrual Loans	349	364
Commercial Real Estate Non-Owner Occupied | Financial Asset, 30 to 59 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Past Due	161	0
Commercial Real Estate Non-Owner Occupied | Financial Asset, 60 to 89 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Past Due	0	0
Commercial Real Estate Non-Owner Occupied | Financial Asset, Equal to or Greater than 90 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Past Due	0	0
Construction And Farmland Residential
Financing Receivable, Past Due [Line Items]
Past Due	0	0
Current	9,787	6,706
Total Loans	9,787	6,706
Nonaccrual Loans	0	0
Construction And Farmland Residential | Financial Asset, 30 to 59 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Past Due	0	0
Construction And Farmland Residential | Financial Asset, 60 to 89 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Past Due	0	0
Construction And Farmland Residential | Financial Asset, Equal to or Greater than 90 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Past Due	0	0
Construction And Farmland Commercial
Financing Receivable, Past Due [Line Items]
Past Due	0	0
Current	48,899	55,220
Total Loans	48,899	55,220
Nonaccrual Loans	0	0
Construction And Farmland Commercial | Financial Asset, 30 to 59 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Past Due	0	0
Construction And Farmland Commercial | Financial Asset, 60 to 89 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Past Due	0	0
Construction And Farmland Commercial | Financial Asset, Equal to or Greater than 90 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Past Due	0	0
Consumer Installment
Financing Receivable, Past Due [Line Items]
Past Due	11	4
Current	8,112	8,466
Total Loans	8,123	8,470
90 or More Days Past Due Still Accruing	0	0
Nonaccrual Loans	10	0
Consumer Installment | Financial Asset, 30 to 59 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Past Due	9	4
Consumer Installment | Financial Asset, 60 to 89 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Past Due	2	0
Consumer Installment | Financial Asset, Equal to or Greater than 90 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Past Due	0	0
Residential Equity Lines
Financing Receivable, Past Due [Line Items]
Past Due	0	0
Current	34,084	32,815
Total Loans	34,084	32,815
90 or More Days Past Due Still Accruing	0
Nonaccrual Loans	56	92
Residential Equity Lines | Financial Asset, 30 to 59 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Past Due	0	0
Residential Equity Lines | Financial Asset, 60 to 89 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Past Due	0	0
Residential Equity Lines | Financial Asset, Equal to or Greater than 90 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Past Due	0	0
Residential Single Family
Financing Receivable, Past Due [Line Items]
Past Due	3,211	2,056
Current	191,519	186,990
Total Loans	194,730	189,046
90 or More Days Past Due Still Accruing	68	695
Nonaccrual Loans	2,664	581
Residential Single Family | Financial Asset, 30 to 59 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Past Due	1,154	960
Residential Single Family | Financial Asset, 60 to 89 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Past Due	0	196
Residential Single Family | Financial Asset, Equal to or Greater than 90 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Past Due	2,057	900
Residential Multifamily
Financing Receivable, Past Due [Line Items]
Past Due	0	0
Current	9,460	7,923
Total Loans	9,460	7,923
Nonaccrual Loans	0	0
Residential Multifamily | Financial Asset, 30 to 59 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Past Due	0	0
Residential Multifamily | Financial Asset, 60 to 89 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Past Due	0	0
Residential Multifamily | Financial Asset, Equal to or Greater than 90 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Past Due	0	0
All Other Loans
Financing Receivable, Past Due [Line Items]
Past Due	0	0
Current	8,386	8,454
Total Loans	8,386	8,454
Nonaccrual Loans	0	0
All Other Loans | Financial Asset, 30 to 59 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Past Due	0	0
All Other Loans | Financial Asset, 60 to 89 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Past Due	0	0
All Other Loans | Financial Asset, Equal to or Greater than 90 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Past Due	$ 0	$ 0