Amount of allowance to cover probable credit losses on loans and leases. Includes carryover of or adjustments to the allowance for loan losses in connection with business combinations. Excludes allowance for loans and leases covered under loss sharing agreements.

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Loans and Allowance for Loan Losses (Schedule of summary loan portfolio) (Details) - USD ($) $ in Thousands	Jun. 30, 2020	Mar. 31, 2020	Dec. 31, 2019	Jun. 30, 2019	Mar. 31, 2019	Dec. 31, 2018
Loans and Leases Receivable Disclosure [Line Items]
Total gross loans	$ 888,752		$ 789,517	$ 735,865
Net deferred loan costs	7,140		9,908
Allowance for loan losses	(8,572)	$ (6,620)	(5,954)	(7,858)	$ (7,183)	$ (6,646)
Total net loans	887,320		793,471
Indirect automobile
Loans and Leases Receivable Disclosure [Line Items]
Total gross loans	365,455		360,569	338,367
Allowance for loan losses	(4,779)	(3,638)	(3,117)	(3,606)	(3,380)	(2,915)
Commercial real estate
Loans and Leases Receivable Disclosure [Line Items]
Total gross loans	282,683		268,640	239,163
Allowance for loan losses	(2,673)	(2,153)	(2,009)	(1,252)	(1,159)	(1,080)
Commercial real estate \| Undisbursed construction loans
Loans and Leases Receivable Disclosure [Line Items]
Total gross loans	10,339		20,354
Commercial real estate \| Non-residential
Loans and Leases Receivable Disclosure [Line Items]
Total gross loans	242,199		228,157
Commercial real estate \| Multifamily
Loans and Leases Receivable Disclosure [Line Items]
Total gross loans	30,145		20,129
Residential Real Estate
Loans and Leases Receivable Disclosure [Line Items]
Total gross loans	41,682		43,726	39,959
Allowance for loan losses	(125)	(99)	(99)	(305)	(286)	(320)
Commercial and industrial
Loans and Leases Receivable Disclosure [Line Items]
Total gross loans	175,120		90,554	89,473
Allowance for loan losses	(859)	(601)	(603)	(1,895)	(1,575)	(1,542)
Commercial and industrial \| Small Business Administration Paycheck Protection Program
Loans and Leases Receivable Disclosure [Line Items]
Total gross loans	89,092
Consumer
Loans and Leases Receivable Disclosure [Line Items]
Total gross loans	23,812		26,028	28,903
Allowance for loan losses	(136)	$ (129)	(126)	$ (800)	$ (783)	$ (789)
Consumer \| Indirect automobile
Loans and Leases Receivable Disclosure [Line Items]
Total gross loans	365,455		360,569
Consumer \| Home equity
Loans and Leases Receivable Disclosure [Line Items]
Total gross loans	14,804		16,276
Consumer \| Other consumer
Loans and Leases Receivable Disclosure [Line Items]
Total gross loans	$ 9,008		$ 9,752