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Loans and Allowance for Loan Losses (Nonaccrual And Past Due Loans By Class) (Details) - USD ($) $ in Thousands	Dec. 31, 2020	Dec. 31, 2019
Financing Receivable Recorded Investment Past Due [Line Items]
Past Due	$ 1,862	$ 3,789
Current	833,787	641,418
Current	835,649	645,207
Nonaccrual Loans	4,754	2,185
Commercial and industrial loans
Financing Receivable Recorded Investment Past Due [Line Items]
Past Due	43	79
Current	140,719	46,464
Current	140,762	46,543
Nonaccrual Loans		32
Commercial Real Estate Owner Occupied
Financing Receivable Recorded Investment Past Due [Line Items]
Past Due	157	1,078
Current	165,764	147,879
Current	165,921	148,957
Nonaccrual Loans	1,227	320
Commercial Real Estate Non Owner Occupied
Financing Receivable Recorded Investment Past Due [Line Items]
Past Due	622
Current	168,118	137,643
Current	168,740	137,643
Nonaccrual Loans	2,405	329
Construction And Farmland Residential
Financing Receivable Recorded Investment Past Due [Line Items]
Current	10,644	7,867
Current	10,644	7,867
Construction And Farmland Commercial
Financing Receivable Recorded Investment Past Due [Line Items]
Past Due	69	187
Current	47,677	48,424
Current	47,746	48,611
Nonaccrual Loans	69	187
Consumer Installment Financing Receivable
Financing Receivable Recorded Investment Past Due [Line Items]
Past Due	5	61
Current	21,316	9,480
Current	21,321	9,541
Nonaccrual Loans	5	8
Residential Equity Lines
Financing Receivable Recorded Investment Past Due [Line Items]
Past Due	13	121
Current	31,239	33,127
Current	31,252	33,248
Nonaccrual Loans	42	65
Residential Single Family
Financing Receivable Recorded Investment Past Due [Line Items]
Past Due	953	2,263
Current	216,041	184,069
Current	216,994	186,332
Nonaccrual Loans	1,006	1,244
Residential Multi Family
Financing Receivable Recorded Investment Past Due [Line Items]
Current	21,496	14,415
Current	21,496	14,415
All Other Loans
Financing Receivable Recorded Investment Past Due [Line Items]
Current	10,773	12,050
Current	10,773	12,050
30 - 59 Days Past due
Financing Receivable Recorded Investment Past Due [Line Items]
Past Due	810	1,772
30 - 59 Days Past due | Commercial and industrial loans
Financing Receivable Recorded Investment Past Due [Line Items]
Past Due	43	47
30 - 59 Days Past due | Commercial Real Estate Owner Occupied
Financing Receivable Recorded Investment Past Due [Line Items]
Past Due		1,078
30 - 59 Days Past due | Commercial Real Estate Non Owner Occupied
Financing Receivable Recorded Investment Past Due [Line Items]
Past Due	500
30 - 59 Days Past due | Consumer Installment Financing Receivable
Financing Receivable Recorded Investment Past Due [Line Items]
Past Due	5	55
30 - 59 Days Past due | Residential Equity Lines
Financing Receivable Recorded Investment Past Due [Line Items]
Past Due	13	121
30 - 59 Days Past due | Residential Single Family
Financing Receivable Recorded Investment Past Due [Line Items]
Past Due	249	471
60 - 89 Days Past due
Financing Receivable Recorded Investment Past Due [Line Items]
Past Due	123	547
60 - 89 Days Past due | Consumer Installment Financing Receivable
Financing Receivable Recorded Investment Past Due [Line Items]
Past Due		6
60 - 89 Days Past due | Residential Single Family
Financing Receivable Recorded Investment Past Due [Line Items]
Past Due	123	541
90 or More Days Past due
Financing Receivable Recorded Investment Past Due [Line Items]
Past Due	929	1,470
90 or More Days Past due | Commercial and industrial loans
Financing Receivable Recorded Investment Past Due [Line Items]
Past Due		32
90 or More Days Past due | Commercial Real Estate Owner Occupied
Financing Receivable Recorded Investment Past Due [Line Items]
Past Due	157
90 or More Days Past due | Commercial Real Estate Non Owner Occupied
Financing Receivable Recorded Investment Past Due [Line Items]
Past Due	122
90 or More Days Past due | Construction And Farmland Commercial
Financing Receivable Recorded Investment Past Due [Line Items]
Past Due	69	187
90 or More Days Past due | Residential Single Family
Financing Receivable Recorded Investment Past Due [Line Items]
Past Due	$ 581	$ 1,251

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