Loans and Allowance for Credit Losses on Loans - Schedule of Allowance for Credit Losses on Loans (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Allowance for Loan and Lease Losses [Roll Forward]
Beginning balance	$ 25,172	$ 22,983	$ 23,023
(Reversal) provision	5,550	2,575	(63)
(Charge-offs)	(99)	(441)	(32)
Recoveries	33	55	55
Ending balance	30,656	25,172	22,983
Commercial and industrial \| Commercial and industrial
Allowance for Loan and Lease Losses [Roll Forward]
Beginning balance	1,712	1,794	1,709
(Reversal) provision	(116)	(100)	72
(Charge-offs)	(41)	(11)	(9)
Recoveries	21	29	22
Ending balance	1,576	1,712	1,794
Commercial real estate loans \| Commercial owner-occupied
Allowance for Loan and Lease Losses [Roll Forward]
Beginning balance	2,476	2,487	2,776
(Reversal) provision	(115)	395	(289)
(Charge-offs)	0	(406)	0
Recoveries	0	0	0
Ending balance	2,361	2,476	2,487
Commercial real estate loans \| Commercial real estate, non-owner occupied
Allowance for Loan and Lease Losses [Roll Forward]
Beginning balance	14,933	12,676	12,739
(Reversal) provision	7,152	2,257	(63)
(Charge-offs)	0	0	0
Recoveries	8	0	0
Ending balance	22,093	14,933	12,676
Commercial real estate loans \| Construction
Allowance for Loan and Lease Losses [Roll Forward]
Beginning balance	1,832	1,937	1,653
(Reversal) provision	(1,194)	(130)	251
(Charge-offs)	0	0	0
Recoveries	0	25	33
Ending balance	638	1,832	1,937
Residential loans \| Home equity
Allowance for Loan and Lease Losses [Roll Forward]
Beginning balance	552	558	595
(Reversal) provision	132	(6)	(37)
(Charge-offs)	0	0	0
Recoveries	0	0	0
Ending balance	684	552	558
Residential loans \| Other residential
Allowance for Loan and Lease Losses [Roll Forward]
Beginning balance	653	595	644
(Reversal) provision	488	58	(49)
(Charge-offs)	0	0	0
Recoveries	0	0	0
Ending balance	1,141	653	595
Installment and other consumer \| Installment and other consumer loans
Allowance for Loan and Lease Losses [Roll Forward]
Beginning balance	976	868	621
(Reversal) provision	(14)	131	270
(Charge-offs)	(58)	(24)	(23)
Recoveries	4	1	0
Ending balance	908	976	868
Unallocated
Allowance for Loan and Lease Losses [Roll Forward]
Beginning balance	2,038	2,068	2,286
(Reversal) provision	(783)	(30)	(218)
(Charge-offs)	0	0	0
Recoveries	0	0	0
Ending balance	$ 1,255	$ 2,038	$ 2,068

A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

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- Definition

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

+ References

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

+ Details

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- Definition

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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- Definition

Amount, excluding accrued interest, of decrease in allowance for credit loss on financing receivable from writeoff. 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 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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- Definition

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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 13
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479319/326-20-50-13

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