Loans and Allowance for Credit Losses (Schedule of ACL for unfunded commitments) (Details) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Allowance for credit losses:
Beginning balance	$ 254	$ 268	$ 257
(Reversal of) provision for credit losses	(34)	31	(37)	$ 78
Ending balance	220	299	220	299
Cumulative effect of adoption
Allowance for credit losses:
Beginning balance				221
Commercial real estate
Allowance for credit losses:
Beginning balance	160	200	172
(Reversal of) provision for credit losses	(42)	26	(54)	77
Ending balance	118	226	118	226
Commercial real estate \| Cumulative effect of adoption
Allowance for credit losses:
Beginning balance				149
Residential
Allowance for credit losses:
Beginning balance	3
(Reversal of) provision for credit losses	(2)		1
Ending balance	1		1
Commercial and industrial
Allowance for credit losses:
Beginning balance	80	61	72
(Reversal of) provision for credit losses	6	4	14
Ending balance	86	65	86	65
Commercial and industrial \| Cumulative effect of adoption
Allowance for credit losses:
Beginning balance				65
Consumer
Allowance for credit losses:
Beginning balance	11	7	13
(Reversal of) provision for credit losses	4	1	2	1
Ending balance	$ 15	$ 8	$ 15	8
Consumer \| Cumulative effect of adoption
Allowance for credit losses:
Beginning balance				$ 7

Amount of expected credit loss for credit exposure on off-balance-sheet commitment, including but not limited to, loan commitment, standby letter of credit, financial guarantee not accounted for as insurance. Excludes off-balance sheet credit exposure accounted for as insurance and instrument accounted for under derivatives and hedging.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 326
-SubTopic 20
-Name Accounting Standards Codification
-Section 45
-Paragraph 2
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479344/326-20-45-2

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 460
-SubTopic 10
-Name Accounting Standards Codification
-Section 45
-Paragraph 1
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482454/460-10-45-1

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Amount of expense (reversal of expense) for expected credit loss for off-balance sheet credit exposure. Excludes off-balance sheet credit exposure accounted for as insurance and instrument accounted for under derivatives and hedging.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 326
-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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