Loans and Allowance for Loan Losses (Schedule of loans by risk rating and portfolio segment) (Details) - USD ($) $ in Thousands	Jun. 30, 2020	Dec. 31, 2019	Jun. 30, 2019
Financing Receivable, Recorded Investment [Line Items]
Total gross loans	$ 888,752	$ 789,517	$ 735,865
Pass
Financing Receivable, Recorded Investment [Line Items]
Total gross loans	873,994	775,060
Special Mention
Financing Receivable, Recorded Investment [Line Items]
Total gross loans	5,156	4,882
Substandard
Financing Receivable, Recorded Investment [Line Items]
Total gross loans	9,602	9,575
Indirect automobile
Financing Receivable, Recorded Investment [Line Items]
Total gross loans	365,455	360,569	338,367
Commercial real estate
Financing Receivable, Recorded Investment [Line Items]
Total gross loans	282,683	268,640	239,163
Commercial real estate | Undisbursed construction loans
Financing Receivable, Recorded Investment [Line Items]
Total gross loans	10,339	20,354
Commercial real estate | Undisbursed construction loans | Pass
Financing Receivable, Recorded Investment [Line Items]
Total gross loans	10,339	20,354
Commercial real estate | Non-residential
Financing Receivable, Recorded Investment [Line Items]
Total gross loans	242,199	228,157
Commercial real estate | Non-residential | Pass
Financing Receivable, Recorded Investment [Line Items]
Total gross loans	233,325	219,485
Commercial real estate | Non-residential | Special Mention
Financing Receivable, Recorded Investment [Line Items]
Total gross loans	4,610	4,285
Commercial real estate | Non-residential | Substandard
Financing Receivable, Recorded Investment [Line Items]
Total gross loans	4,264	4,387
Commercial real estate | Multifamily
Financing Receivable, Recorded Investment [Line Items]
Total gross loans	30,145	20,129
Commercial real estate | Multifamily | Pass
Financing Receivable, Recorded Investment [Line Items]
Total gross loans	29,776	19,744
Commercial real estate | Multifamily | Substandard
Financing Receivable, Recorded Investment [Line Items]
Total gross loans	369	385
Residential Real Estate
Financing Receivable, Recorded Investment [Line Items]
Total gross loans	41,682	43,726	39,959
Residential Real Estate | Pass
Financing Receivable, Recorded Investment [Line Items]
Total gross loans	39,127	41,385
Residential Real Estate | Substandard
Financing Receivable, Recorded Investment [Line Items]
Total gross loans	2,555	2,341
Commercial and industrial
Financing Receivable, Recorded Investment [Line Items]
Total gross loans	175,120	90,554	89,473
Commercial and industrial | Pass
Financing Receivable, Recorded Investment [Line Items]
Total gross loans	173,747	88,874
Commercial and industrial | Special Mention
Financing Receivable, Recorded Investment [Line Items]
Total gross loans	546	597
Commercial and industrial | Substandard
Financing Receivable, Recorded Investment [Line Items]
Total gross loans	827	1,083
Consumer
Financing Receivable, Recorded Investment [Line Items]
Total gross loans	23,812	26,028	$ 28,903
Consumer | Indirect automobile
Financing Receivable, Recorded Investment [Line Items]
Total gross loans	365,455	360,569
Consumer | Indirect automobile | Pass
Financing Receivable, Recorded Investment [Line Items]
Total gross loans	364,419	359,616
Consumer | Indirect automobile | Substandard
Financing Receivable, Recorded Investment [Line Items]
Total gross loans	1,036	953
Consumer | Home equity
Financing Receivable, Recorded Investment [Line Items]
Total gross loans	14,804	16,276
Consumer | Home equity | Pass
Financing Receivable, Recorded Investment [Line Items]
Total gross loans	14,274	15,861
Consumer | Home equity | Substandard
Financing Receivable, Recorded Investment [Line Items]
Total gross loans	530	415
Consumer | Other consumer
Financing Receivable, Recorded Investment [Line Items]
Total gross loans	9,008	9,752
Consumer | Other consumer | Pass
Financing Receivable, Recorded Investment [Line Items]
Total gross loans	8,987	9,741
Consumer | Other consumer | Substandard
Financing Receivable, Recorded Investment [Line Items]
Total gross loans	$ 21	$ 11