Loans and Allowance for Loan Losses (Schedule of loan balances by segment) (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021	Dec. 31, 2021
Allowance for loan losses:
Beginning balance	$ 7,700	$ 11,261	$ 7,559	$ 11,633
(Credit to) provision for loan losses	346	(1,148)	567	(1,217)
Loans charged-off	(445)	(498)	(1,159)	(1,127)
Recoveries	568	511	1,202	837
Ending balance	8,169	10,126	8,169	10,126
Allowance for loan losses:
Ending balance: Individually evaluated for impairment	37	336	37	336	$ 68
Ending balance: Collectively evaluated for impairment	8,132	9,790	8,132	9,790	7,491
Loan receivables:
Ending balance	923,964	864,907	923,964	864,907	853,458
Ending balance: Individually evaluated for impairment	4,590	6,675	4,590	6,675	6,689
Ending balance: Collectively evaluated for impairment	919,374	858,232	919,374	858,232	846,769
Indirect automobile
Allowance for loan losses:
Beginning balance	3,535	5,512	3,416	4,974
(Credit to) provision for loan losses	60	(1,366)	355	(509)
Loans charged-off	(407)	(491)	(1,054)	(1,117)
Recoveries	550	416	1,021	723
Ending balance	3,738	4,071	3,738	4,071
Allowance for loan losses:
Ending balance: Individually evaluated for impairment	30	51	30	51	68
Ending balance: Collectively evaluated for impairment	3,708	4,020	3,708	4,020	3,348
Loan receivables:
Ending balance	434,579	372,479	434,579	372,479	382,088
Ending balance: Individually evaluated for impairment	534	396	534	396	734
Ending balance: Collectively evaluated for impairment	434,045	372,083	434,045	372,083	381,354
Commercial real estate
Allowance for loan losses:
Beginning balance	3,314	4,162	3,317	5,354
(Credit to) provision for loan losses	126	671	123	(521)
Ending balance	3,440	4,833	3,440	4,833
Allowance for loan losses:
Ending balance: Collectively evaluated for impairment	3,440	4,833	3,440	4,833	3,317
Loan receivables:
Ending balance	337,700	287,920	337,700	287,920	311,589
Ending balance: Individually evaluated for impairment	1,814	2,426	1,814	2,426	2,721
Ending balance: Collectively evaluated for impairment	335,886	285,494	335,886	285,494	308,868
Residential
Allowance for loan losses:
Beginning balance	55	131	54	117
(Credit to) provision for loan losses	4	(11)	(105)
Loans charged-off			(44)
Recoveries			154	3
Ending balance	59	120	59	120
Allowance for loan losses:
Ending balance: Collectively evaluated for impairment	59	120	59	120	54
Loan receivables:
Ending balance	39,622	38,392	39,622	38,392	35,646
Ending balance: Individually evaluated for impairment	1,876	2,537	1,876	2,537	2,230
Ending balance: Collectively evaluated for impairment	37,746	35,855	37,746	35,855	33,416
Commercial and industrial
Allowance for loan losses:
Beginning balance	743	1,319	725	1,050
(Credit to) provision for loan losses	115	(647)	133	(378)
Loans charged-off		(1)		(1)
Recoveries	1	88	1	88
Ending balance	859	759	859	759
Allowance for loan losses:
Ending balance: Individually evaluated for impairment	7	285	7	285
Ending balance: Collectively evaluated for impairment	852	474	852	474	725
Loan receivables:
Ending balance	91,454	144,620	91,454	144,620	104,323
Ending balance: Individually evaluated for impairment	206	848	206	848	687
Ending balance: Collectively evaluated for impairment	91,248	143,772	91,248	143,772	103,636
Consumer
Allowance for loan losses:
Beginning balance	53	137	47	138
(Credit to) provision for loan losses	41	205	61	191
Loans charged-off	(38)	(6)	(61)	(9)
Recoveries	17	7	26	23
Ending balance	73	343	73	343
Allowance for loan losses:
Ending balance: Collectively evaluated for impairment	73	343	73	343	47
Loan receivables:
Ending balance	20,609	21,496	20,609	21,496	19,812
Ending balance: Individually evaluated for impairment	160	468	160	468	317
Ending balance: Collectively evaluated for impairment	20,449	$ 21,028	20,449	$ 21,028	19,495
Consumer \| Indirect automobile
Loan receivables:
Ending balance	$ 434,579		$ 434,579		$ 382,088

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 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 before allowance of loans and leases held in portfolio, including but not limited to, commercial and consumer loans. Includes deferred interest and fees, undisbursed portion of loan balance, unamortized costs and premiums and discounts from face amounts. Excludes 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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