Allowance for Loan Losses (Schedule of Aging of Past Due Loans) (Details) - USD ($) $ in Thousands	Mar. 31, 2021	Dec. 31, 2020
Past Due and Non-Accrual Loans
Total Past Due	$ 2,613	$ 2,648
Current	618,455	606,758
Total Loans	621,068	609,406	[1]
90 Days Past Due and Still Accruing	399	137
30-59 Days Past Due [Member]
Past Due and Non-Accrual Loans
Total Past Due	2,125	1,975
60-89 Days Past Due [Member]
Past Due and Non-Accrual Loans
Total Past Due	89	536
90 Days or More Past Due [Member]
Past Due and Non-Accrual Loans
Total Past Due	399	137
Commercial and industrial - organic [Member]
Past Due and Non-Accrual Loans
Current	26,753	27,238
Total Loans	26,753	27,238
Commercial and industrial - Paycheck Protection Program [Member]
Past Due and Non-Accrual Loans
Current	68,254	54,176
Total Loans	68,254	54,176
Commercial and industrial - government guaranteed [Member]
Past Due and Non-Accrual Loans
Total Past Due	1,729	1,600
Current	27,298	29,320
Total Loans	29,027	30,920
90 Days Past Due and Still Accruing	382
Commercial and industrial - government guaranteed [Member] | 30-59 Days Past Due [Member]
Past Due and Non-Accrual Loans
Total Past Due	1,347	1,130
Commercial and industrial - government guaranteed [Member] | 60-89 Days Past Due [Member]
Past Due and Non-Accrual Loans
Total Past Due		470
Commercial and industrial - government guaranteed [Member] | 90 Days or More Past Due [Member]
Past Due and Non-Accrual Loans
Total Past Due	382
Commercial and industrial - syndicated [Member]
Past Due and Non-Accrual Loans
Current	6,354	6,354
Total Loans	6,354	6,354
Residential construction [Member]
Past Due and Non-Accrual Loans
Current	3,544	2,238
Total Loans	3,544	2,238
Commercial construction [Member]
Past Due and Non-Accrual Loans
Current	17,109	14,302
Total Loans	17,109	14,302
Land and land development [Member]
Past Due and Non-Accrual Loans
Total Past Due	10
Current	5,591	5,969
Total Loans	5,601	5,969
Land and land development [Member] | 30-59 Days Past Due [Member]
Past Due and Non-Accrual Loans
Total Past Due	10
1-4 family residential, first lien, investment [Member]
Past Due and Non-Accrual Loans
Current	75,388	69,851
Total Loans	75,388	69,851
1-4 family residential, first lien, owner occupied [Member]
Past Due and Non-Accrual Loans
Current	18,595	19,864
Total Loans	18,595	19,864
1-4 family residential, junior lien [Member]
Past Due and Non-Accrual Loans
Current	1,768	2,938
Total Loans	1,768	2,938
1-4 family residential - purchased [Member]
Past Due and Non-Accrual Loans
Total Past Due	500	501
Current	15,597	18,033
Total Loans	16,097	18,534
1-4 family residential - purchased [Member] | 30-59 Days Past Due [Member]
Past Due and Non-Accrual Loans
Total Past Due	500	501
Home equity lines of credit, first lien [Member]
Past Due and Non-Accrual Loans
Current	9,299	8,715
Total Loans	9,299	8,715
Home equity lines of credit, junior lien [Member]
Past Due and Non-Accrual Loans
Current	8,074	7,392
Total Loans	8,074	7,392
Farm [Member]
Past Due and Non-Accrual Loans
Current	5,605	5,672
Total Loans	5,605	5,672
Multifamily [Member]
Past Due and Non-Accrual Loans
Current	46,818	43,490
Total Loans	46,818	43,490
Commercial owner occupied [Member]
Past Due and Non-Accrual Loans
Current	91,444	95,726
Total Loans	91,444	95,726
Commercial non-owner occupied [Member]
Past Due and Non-Accrual Loans
Total Past Due		46
Current	136,348	137,847
Total Loans	136,348	137,893
Commercial non-owner occupied [Member] | 30-59 Days Past Due [Member]
Past Due and Non-Accrual Loans
Total Past Due		46
Consumer revolving credit [Member]
Past Due and Non-Accrual Loans
Total Past Due		3
Current	16,992	17,621
Total Loans	16,992	17,624
Consumer revolving credit [Member] | 30-59 Days Past Due [Member]
Past Due and Non-Accrual Loans
Total Past Due		3
Consumer all other credit [Member]
Past Due and Non-Accrual Loans
Total Past Due	1	40
Current	2,326	3,034
Total Loans	2,327	3,074
Consumer all other credit [Member] | 30-59 Days Past Due [Member]
Past Due and Non-Accrual Loans
Total Past Due		39
Consumer all other credit [Member] | 60-89 Days Past Due [Member]
Past Due and Non-Accrual Loans
Total Past Due	1	1
Student Loans Purchased [Member]
Past Due and Non-Accrual Loans
Total Past Due	373	458
Current	35,298	36,978
Total Loans	35,671	37,436
90 Days Past Due and Still Accruing	17	137
Student Loans Purchased [Member] | 30-59 Days Past Due [Member]
Past Due and Non-Accrual Loans
Total Past Due	268	256
Student Loans Purchased [Member] | 60-89 Days Past Due [Member]
Past Due and Non-Accrual Loans
Total Past Due	88	65
Student Loans Purchased [Member] | 90 Days or More Past Due [Member]
Past Due and Non-Accrual Loans
Total Past Due	$ 17	$ 137

[1] Derived from audited Consolidated Financial Statements