Loans and Allowance for Lease and Loan Losses (Schedule of loan balances by segment) (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2020	Dec. 31, 2019
Allowance for loan losses:
Beginning balance	$ 5,954	$ 6,646
Provision for loan losses	7,138	2,460
Loans charged-off	(2,507)	(4,277)
Recoveries	1,048	1,125
Ending balance	11,633	5,954
Allowance for loan losses:
Ending balance: Individually evaluated for impairment	153	107
Ending balance: Collectively evaluated for impairment	11,480	5,847
Loan receivables:
Ending balance	876,616	789,517
Ending balance: Individually evaluated for impairment	6,335	8,921
Ending balance: Collectively evaluated for impairment	870,281	780,596
Commercial real estate
Allowance for loan losses:
Beginning balance	2,009	1,080
Provision for loan losses	3,341	2,679
Loans charged-off		(1,750)
Recoveries	4
Ending balance	5,354	2,009
Allowance for loan losses:
Ending balance: Collectively evaluated for impairment	5,354	2,009
Loan receivables:
Ending balance	284,120	268,640
Ending balance: Individually evaluated for impairment	1,944	4,296
Ending balance: Collectively evaluated for impairment	282,176	264,344
Residential Real Estate
Allowance for loan losses:
Beginning balance	99	320
Provision for loan losses	18	(302)
Recoveries		81
Ending balance	117	99
Allowance for loan losses:
Ending balance: Collectively evaluated for impairment	117	99
Loan receivables:
Ending balance	39,239	43,726
Ending balance: Individually evaluated for impairment	2,641	2,341
Ending balance: Collectively evaluated for impairment	36,598	41,385
Commercial and industrial
Allowance for loan losses:
Beginning balance	603	1,542
Provision for loan losses	585	(645)
Loans charged-off	(153)	(312)
Recoveries	15	18
Ending balance	1,050	603
Allowance for loan losses:
Ending balance: Individually evaluated for impairment	11
Ending balance: Collectively evaluated for impairment	1,039	603
Loan receivables:
Ending balance	154,016	90,554
Ending balance: Individually evaluated for impairment	366	905
Ending balance: Collectively evaluated for impairment	153,650	89,649
Consumer
Allowance for loan losses:
Beginning balance	126	789
Provision for loan losses	28	(604)
Loans charged-off	(47)	(132)
Recoveries	31	73
Ending balance	138	126
Allowance for loan losses:
Ending balance: Individually evaluated for impairment	7
Ending balance: Collectively evaluated for impairment	131	126
Loan receivables:
Ending balance	22,981	26,028
Ending balance: Individually evaluated for impairment	394	426
Ending balance: Collectively evaluated for impairment	22,587	25,602
Consumer \| Indirect automobile
Allowance for loan losses:
Beginning balance	3,117	2,915
Provision for loan losses	3,166	1,332
Loans charged-off	(2,307)	(2,083)
Recoveries	998	953
Ending balance	4,974	3,117
Allowance for loan losses:
Ending balance: Individually evaluated for impairment	135	107
Ending balance: Collectively evaluated for impairment	4,839	3,010
Loan receivables:
Ending balance	376,260	360,569
Ending balance: Individually evaluated for impairment	990	953
Ending balance: Collectively evaluated for impairment	$ 375,270	$ 359,616

Amount of recovery of loans and lease receivables which had previously been fully or partially written-off as bad debts.

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Amount of loans and leases that have been written off from both loan receivables and allowance reserve for credit loss.

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Amount of valuation allowance for financing receivables that are expected to be uncollectible that were individually evaluated for impairment.

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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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Amount of expense related to estimated loss from loan and lease transactions.

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