Loans and Allowance for Loan Losses (Schedule of classes of the loan portfolio by the aging categories of performing loans and nonaccrual loans) (Details) - USD ($) $ in Thousands	Jun. 30, 2020	Dec. 31, 2019	Jun. 30, 2019
Financing Receivable, Recorded Investment, Past Due [Line Items]
Current	$ 867,491	$ 771,913
Total gross loans	888,752	789,517	$ 735,865
Nonaccrual	10,162	8,921
30-59 Days Past Due
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past Due	6,042	7,961
60-89 Days Past Due
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past Due	5,057	2,631
Greater Than 90 Days Past Due
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past Due	10,162	7,012
Indirect automobile
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total gross loans	365,455	360,569	338,367
Commercial real estate
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total gross loans	282,683	268,640	239,163
Commercial real estate | Undisbursed construction loans
Financing Receivable, Recorded Investment, Past Due [Line Items]
Current	10,339	20,354
Total gross loans	10,339	20,354
Commercial real estate | Non-residential
Financing Receivable, Recorded Investment, Past Due [Line Items]
Current	235,203	222,953
Total gross loans	242,199	228,157
Nonaccrual	5,116	3,911
Commercial real estate | Non-residential | 30-59 Days Past Due
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past Due	218	409
Commercial real estate | Non-residential | 60-89 Days Past Due
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past Due	1,662	884
Commercial real estate | Non-residential | Greater Than 90 Days Past Due
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past Due	5,116	3,911
Commercial real estate | Multifamily
Financing Receivable, Recorded Investment, Past Due [Line Items]
Current	29,776	19,744
Total gross loans	30,145	20,129
Nonaccrual	369	385
Commercial real estate | Multifamily | Greater Than 90 Days Past Due
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past Due	369	385
Residential Real Estate
Financing Receivable, Recorded Investment, Past Due [Line Items]
Current	37,398	42,403
Total gross loans	41,682	43,726	39,959
Nonaccrual	2,555	2,341
Residential Real Estate | 30-59 Days Past Due
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past Due	297	427
Residential Real Estate | 60-89 Days Past Due
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past Due	1,432	116
Residential Real Estate | Greater Than 90 Days Past Due
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past Due	2,555	780
Commercial and industrial
Financing Receivable, Recorded Investment, Past Due [Line Items]
Current	174,318	89,401
Total gross loans	175,120	90,554	89,473
Nonaccrual	547	905
Commercial and industrial | 30-59 Days Past Due
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past Due	55	288
Commercial and industrial | 60-89 Days Past Due
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past Due	200	198
Commercial and industrial | Greater Than 90 Days Past Due
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past Due	547	667
Consumer
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total gross loans	23,812	26,028	$ 28,903
Consumer | Indirect automobile
Financing Receivable, Recorded Investment, Past Due [Line Items]
Current	357,827	351,840
Total gross loans	365,455	360,569
Nonaccrual	1,036	953
Consumer | Indirect automobile | 30-59 Days Past Due
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past Due	5,175	6,494
Consumer | Indirect automobile | 60-89 Days Past Due
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past Due	1,417	1,294
Consumer | Indirect automobile | Greater Than 90 Days Past Due
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past Due	1,036	941
Consumer | Home equity
Financing Receivable, Recorded Investment, Past Due [Line Items]
Current	13,826	15,726
Total gross loans	14,804	16,276
Nonaccrual	530	415
Consumer | Home equity | 30-59 Days Past Due
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past Due	138	142
Consumer | Home equity | 60-89 Days Past Due
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past Due	310	91
Consumer | Home equity | Greater Than 90 Days Past Due
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past Due	530	317
Consumer | Other consumer
Financing Receivable, Recorded Investment, Past Due [Line Items]
Current	8,804	9,492
Total gross loans	9,008	9,752
Nonaccrual	9	11
Consumer | Other consumer | 30-59 Days Past Due
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past Due	159	201
Consumer | Other consumer | 60-89 Days Past Due
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past Due	36	48
Consumer | Other consumer | Greater Than 90 Days Past Due
Financing Receivable, Recorded Investment, Past Due [Line Items]
Past Due	$ 9	$ 11