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Loans and Allowance for Loan Losses (Nonaccrual And Past Due Loans By Class) (Details) - USD ($) $ in Thousands	Mar. 31, 2021	Dec. 31, 2020
Financing Receivable Recorded Investment Past Due [Line Items]
Past Due	$ 819	$ 1,862
Current	873,959	833,787
Total Loans	874,778	835,649
Nonaccrual Loans	4,313	4,754
Commercial and industrial loans
Financing Receivable Recorded Investment Past Due [Line Items]
Past Due	20	43
Current	162,206	140,719
Total Loans	162,226	140,762
Commercial Real Estate Owner Occupied
Financing Receivable Recorded Investment Past Due [Line Items]
Past Due	150	157
Current	171,615	165,764
Total Loans	171,765	165,921
Nonaccrual Loans	1,034	1,227
Commercial Real Estate Non-Owner Occupied
Financing Receivable Recorded Investment Past Due [Line Items]
Past Due		622
Current	168,942	168,118
Total Loans	168,942	168,740
Nonaccrual Loans	2,257	2,405
Construction And Farmland Residential
Financing Receivable Recorded Investment Past Due [Line Items]
Past Due	5
Current	10,047	10,644
Total Loans	10,052	10,644
Construction And Farmland Commercial
Financing Receivable Recorded Investment Past Due [Line Items]
Past Due		69
Current	51,197	47,677
Total Loans	51,197	47,746
Nonaccrual Loans		69
Consumer Installment
Financing Receivable Recorded Investment Past Due [Line Items]
Past Due	2	5
Current	30,483	21,316
Total Loans	30,485	21,321
Nonaccrual Loans	5	5
Residential Equity Lines
Financing Receivable Recorded Investment Past Due [Line Items]
Past Due	50	13
Current	31,408	31,239
Total Loans	31,458	31,252
Nonaccrual Loans	36	42
Residential Single Family
Financing Receivable Recorded Investment Past Due [Line Items]
Past Due	592	953
Current	218,045	216,041
Total Loans	218,637	216,994
Nonaccrual Loans	981	1,006
Residential Multifamily
Financing Receivable Recorded Investment Past Due [Line Items]
Current	19,346	21,496
Total Loans	19,346	21,496
All Other Loans
Financing Receivable Recorded Investment Past Due [Line Items]
Current	10,670	10,773
Total Loans	10,670	10,773
30 - 59 Days Past due
Financing Receivable Recorded Investment Past Due [Line Items]
Past Due	531	810
30 - 59 Days Past due | Commercial and industrial loans
Financing Receivable Recorded Investment Past Due [Line Items]
Past Due	20	43
30 - 59 Days Past due | Commercial Real Estate Owner Occupied
Financing Receivable Recorded Investment Past Due [Line Items]
Past Due	150
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 | Construction And Farmland Residential
Financing Receivable Recorded Investment Past Due [Line Items]
Past Due	5
30 - 59 Days Past due | Consumer Installment
Financing Receivable Recorded Investment Past Due [Line Items]
Past Due	2	5
30 - 59 Days Past due | Residential Equity Lines
Financing Receivable Recorded Investment Past Due [Line Items]
Past Due	50	13
30 - 59 Days Past due | Residential Single Family
Financing Receivable Recorded Investment Past Due [Line Items]
Past Due	304	249
60 - 89 Days Past due
Financing Receivable Recorded Investment Past Due [Line Items]
Past Due	220	123
60 - 89 Days Past due | Residential Single Family
Financing Receivable Recorded Investment Past Due [Line Items]
Past Due	220	123
90 or more days past due
Financing Receivable Recorded Investment Past Due [Line Items]
Past Due	68	929
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
90 or more days past due | Residential Single Family
Financing Receivable Recorded Investment Past Due [Line Items]
Past Due	$ 68	$ 581

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