Loans and Allowance for Loan Losses (Schedule of loans by risk rating and portfolio segment) (Details) - USD ($) $ in Thousands	Sep. 30, 2020	Dec. 31, 2019	Sep. 30, 2019
Financing Receivable, Recorded Investment [Line Items]
Total gross loans	$ 893,140	$ 789,517	$ 757,098
Pass
Financing Receivable, Recorded Investment [Line Items]
Total gross loans	882,246	775,060
Special Mention
Financing Receivable, Recorded Investment [Line Items]
Total gross loans	3,871	4,882
Substandard
Financing Receivable, Recorded Investment [Line Items]
Total gross loans	7,023	9,575
Indirect automobile
Financing Receivable, Recorded Investment [Line Items]
Total gross loans	372,863	360,569	354,394
Commercial real estate
Financing Receivable, Recorded Investment [Line Items]
Total gross loans	284,862	268,640	245,704
Commercial real estate | Undisbursed construction loans
Financing Receivable, Recorded Investment [Line Items]
Total gross loans	9,456	20,354
Commercial real estate | Undisbursed construction loans | Pass
Financing Receivable, Recorded Investment [Line Items]
Total gross loans	9,456	20,354
Commercial real estate | Non-residential
Financing Receivable, Recorded Investment [Line Items]
Total gross loans	245,415	228,157
Commercial real estate | Non-residential | Pass
Financing Receivable, Recorded Investment [Line Items]
Total gross loans	240,491	219,485
Commercial real estate | Non-residential | Special Mention
Financing Receivable, Recorded Investment [Line Items]
Total gross loans	2,803	4,285
Commercial real estate | Non-residential | Substandard
Financing Receivable, Recorded Investment [Line Items]
Total gross loans	2,121	4,387
Commercial real estate | Multifamily
Financing Receivable, Recorded Investment [Line Items]
Total gross loans	29,991	20,129
Commercial real estate | Multifamily | Pass
Financing Receivable, Recorded Investment [Line Items]
Total gross loans	29,991	19,744
Commercial real estate | Multifamily | Substandard
Financing Receivable, Recorded Investment [Line Items]
Total gross loans		385
Residential Real Estate
Financing Receivable, Recorded Investment [Line Items]
Total gross loans	40,605	43,726	41,344
Residential Real Estate | Pass
Financing Receivable, Recorded Investment [Line Items]
Total gross loans	37,921	41,385
Residential Real Estate | Substandard
Financing Receivable, Recorded Investment [Line Items]
Total gross loans	2,684	2,341
Commercial and industrial
Financing Receivable, Recorded Investment [Line Items]
Total gross loans	170,663	90,554	88,187
Commercial and industrial | Pass
Financing Receivable, Recorded Investment [Line Items]
Total gross loans	168,838	88,874
Commercial and industrial | Special Mention
Financing Receivable, Recorded Investment [Line Items]
Total gross loans	1,068	597
Commercial and industrial | Substandard
Financing Receivable, Recorded Investment [Line Items]
Total gross loans	757	1,083
Consumer
Financing Receivable, Recorded Investment [Line Items]
Total gross loans	24,147	26,028	$ 27,469
Consumer | Indirect automobile
Financing Receivable, Recorded Investment [Line Items]
Total gross loans	372,863	360,569
Consumer | Indirect automobile | Pass
Financing Receivable, Recorded Investment [Line Items]
Total gross loans	371,963	359,616
Consumer | Indirect automobile | Substandard
Financing Receivable, Recorded Investment [Line Items]
Total gross loans	900	953
Consumer | Home equity
Financing Receivable, Recorded Investment [Line Items]
Total gross loans	14,961	16,276
Consumer | Home equity | Pass
Financing Receivable, Recorded Investment [Line Items]
Total gross loans	14,465	15,861
Consumer | Home equity | Substandard
Financing Receivable, Recorded Investment [Line Items]
Total gross loans	496	415
Consumer | Other consumer
Financing Receivable, Recorded Investment [Line Items]
Total gross loans	9,186	9,752
Consumer | Other consumer | Pass
Financing Receivable, Recorded Investment [Line Items]
Total gross loans	9,121	9,741
Consumer | Other consumer | Substandard
Financing Receivable, Recorded Investment [Line Items]
Total gross loans	$ 65	$ 11