Commitments and Contingencies (ACL on Unfunded Commitments) (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2023	Dec. 31, 2022
Off-Balance-Sheet, Credit Loss, Liability [Roll Forward]
Beginning Balance	$ 2,290	$ 2,161
Provision	(350)	129
Ending Balance	1,940	2,290
Commercial Real Estate
Off-Balance-Sheet, Credit Loss, Liability [Roll Forward]
Beginning Balance	1,236	1,267
Provision	(145)	(31)
Ending Balance	1,091	1,236
Commercial & Industrial
Off-Balance-Sheet, Credit Loss, Liability [Roll Forward]
Beginning Balance	988	816
Provision	(166)	172
Ending Balance	822	988
Total Commercial
Off-Balance-Sheet, Credit Loss, Liability [Roll Forward]
Beginning Balance	2,224	2,083
Provision	(311)	141
Ending Balance	1,913	2,224
Residential Real Estate [Member]
Off-Balance-Sheet, Credit Loss, Liability [Roll Forward]
Beginning Balance	50	62
Provision	(35)	(12)
Ending Balance	15	50
Home Equity [Member]
Off-Balance-Sheet, Credit Loss, Liability [Roll Forward]
Beginning Balance	0	0
Provision	0	0
Ending Balance	0	0
Other Consumer [Member]
Off-Balance-Sheet, Credit Loss, Liability [Roll Forward]
Beginning Balance	16	16
Provision	(4)	0
Ending Balance	12	16
Total Consumer [Member]
Off-Balance-Sheet, Credit Loss, Liability [Roll Forward]
Beginning Balance	16	16
Provision	(4)	0
Ending Balance	$ 12	$ 16

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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- Definition

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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