Loans and Allowance for Credit Losses (Schedule of loan balances by segment) (Details) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
Mar. 31, 2025	Mar. 31, 2024	Dec. 31, 2024
Allowance for loan losses:
Beginning balance	$ 8,539	$ 8,124	$ 8,124
Provision for (reversal of) credit losses	377	99
Loans charged-off	(959)	(961)	(4,726)
Recoveries	449	711
Ending balance	8,406	7,973	8,539
Indirect automobile
Allowance for loan losses:
Beginning balance	4,133	4,348	4,348
Provision for (reversal of) credit losses	136	(238)
Loans charged-off	(784)	(895)
Recoveries	426	699
Ending balance	3,911	3,914	4,133
Commercial real estate
Allowance for loan losses:
Beginning balance	2,988	2,716	2,716
Provision for (reversal of) credit losses	61	323
Ending balance	3,049	3,039	2,988
Residential real estate
Allowance for loan losses:
Beginning balance	575	346	346
Provision for (reversal of) credit losses	37	9
Ending balance	612	355	575
Commercial and industrial
Allowance for loan losses:
Beginning balance	684	606	606
Provision for (reversal of) credit losses	161	(7)
Loans charged-off	(175)	(34)	(608)
Recoveries	3	1
Ending balance	673	566	684
Consumer
Allowance for loan losses:
Beginning balance	159	108	108
Provision for (reversal of) credit losses	(18)	12
Loans charged-off		(32)
Recoveries	20	11
Ending balance	161	$ 99	159
Consumer \| Indirect automobile
Allowance for loan losses:
Loans charged-off	$ (784)		$ (3,626)

Amount excluding accrued interest, of allowance for credit loss on financing receivable. Excludes net investment in lease.

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 326
-SubTopic 20
-Name Accounting Standards Codification
-Section 45
-Paragraph 1
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479344/326-20-45-1

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Amount, excluding accrued interest, of increase in allowance for credit loss on financing receivable from recovery. Excludes net investment in lease.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 326
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 13
-Subparagraph (e)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479319/326-20-50-13

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+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 326
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 6
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479319/326-20-50-6

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 326
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 13
-Subparagraph (d)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479319/326-20-50-13

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Amount, excluding accrued interest, of credit loss expense (reversal of expense) on financing receivable. Excludes net investment in lease.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 13
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479319/326-20-50-13

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