Loans and Allowance for Credit Losses - Summary of Allowance by Loan Category for Credit Losses (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended	12 Months Ended
Jun. 30, 2026	Jun. 30, 2025	Jun. 30, 2026	Jun. 30, 2025	Dec. 31, 2025
Financing Receivable, Allowance for Credit Loss [Line Items]
Beginning Balance			$ 18,743
Total ACL, Beginning Balance	$ 23,040	$ 20,452	22,699	$ 19,838	$ 19,838
Charge-offs	(38)	(222)	(90)	(271)
Recoveries	13	14	24	48
Total ACL, Provision (Release)	658	752	1,040	1,381
Ending Balance	19,817		19,817		18,743
Total ACL, Ending Balance	23,673	20,996	23,673	20,996	22,699
Commercial Loans
Financing Receivable, Allowance for Credit Loss [Line Items]
Beginning Balance	14,496	13,542	14,473	12,925	12,925
Charge-offs	(10)	(26)	(11)	(32)
Recoveries	6	7	13	12
Provision (Release)	1,188	20	1,205	638
Ending Balance	15,680	13,543	15,680	13,543	14,473
Retail Loans
Financing Receivable, Allowance for Credit Loss [Line Items]
Beginning Balance	4,330	3,562	4,270	4,193	4,193
Charge-offs	(28)	(196)	(79)	(239)
Recoveries	7	7	11	36
Provision (Release)	(172)	581	(65)	(36)
Ending Balance	4,137	3,954	4,137	3,954	4,270
Acquisition, Development and Construction \| Commercial Loans
Financing Receivable, Allowance for Credit Loss [Line Items]
Beginning Balance	1,610	1,337	1,623	1,188	1,188
Provision (Release)	560	(94)	547	55
Ending Balance	2,170	1,243	2,170	1,243	1,623
Income Producing CRE \| Commercial Loans
Financing Receivable, Allowance for Credit Loss [Line Items]
Beginning Balance	6,850	6,619	7,027	5,867	5,867
Provision (Release)	366	463	189	1,215
Ending Balance	7,216	7,082	7,216	7,082	7,027
Owner-Occupied CRE \| Commercial Loans
Financing Receivable, Allowance for Credit Loss [Line Items]
Beginning Balance	1,070	595	870	543	543
Provision (Release)	(4)	167	196	219
Ending Balance	1,066	762	1,066	762	870
Senior Housing \| Commercial Loans
Financing Receivable, Allowance for Credit Loss [Line Items]
Beginning Balance	3,916	4,149	4,051	4,576	4,576
Provision (Release)	(279)	(524)	(414)	(951)
Ending Balance	3,637	3,625	3,637	3,625	4,051
Commercial and Industrial \| Commercial Loans
Financing Receivable, Allowance for Credit Loss [Line Items]
Beginning Balance	1,050	842	902	751	751
Charge-offs	(10)	(26)	(11)	(32)	(33)
Recoveries	6	7	13	12
Provision (Release)	545	8	687	100
Ending Balance	1,591	831	1,591	831	902
Marine Vessels \| Retail Loans
Financing Receivable, Allowance for Credit Loss [Line Items]
Beginning Balance	1,419	1,309	1,412	1,688	1,688
Charge-offs	(27)		(27)		(162)
Provision (Release)	33	67	40	(312)
Ending Balance	1,425	1,376	1,425	1,376	1,412
Residential Mortgages \| Retail Loans
Financing Receivable, Allowance for Credit Loss [Line Items]
Beginning Balance	2,436	1,801	2,412	2,015	2,015
Recoveries	2	3	2	5
Provision (Release)	(143)	337	(119)	121
Ending Balance	2,295	2,141	2,295	2,141	2,412
Cash Value Life Insurance LOC \| Retail Loans
Financing Receivable, Allowance for Credit Loss [Line Items]
Beginning Balance	125	79	82	88	88
Recoveries		0
Provision (Release)	(37)	3	6	(6)
Ending Balance	88	82	88	82	82
Other Consumer \| Retail Loans
Financing Receivable, Allowance for Credit Loss [Line Items]
Beginning Balance	350	373	364	402	402
Charge-offs	(1)	(196)	(52)	(239)	(265)
Recoveries	5	4	9	31
Provision (Release)	(25)	174	8	161
Ending Balance	329	355	329	355	364
Allowance for Funded Loans
Financing Receivable, Allowance for Credit Loss [Line Items]
Beginning Balance	18,826	17,104	18,743	17,118	17,118
Charge-offs	(38)	(222)	(90)	(271)
Recoveries	13	14	24	48
Provision (Release)	1,016	601	1,140	602
Ending Balance	19,817	17,497	19,817	17,497	18,743
Reserve for Losses on Unfunded Loan Commitments
Financing Receivable, Allowance for Credit Loss [Line Items]
Reserve for losses on unfunded loan commitments, Beginning Balance	4,214	3,348	3,956	2,720	2,720
Provision (Release)				779
Reserve for losses on unfunded loan commitments, Provision (Release)	(358)	151	(100)
Reserve for losses on unfunded loan commitments, Ending Balance	$ 3,856	$ 3,499	$ 3,856	$ 3,499	$ 3,956

Allowance for credit loss including funded loans and reserve for losses on unfunded loan commitments.

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

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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.

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

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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.

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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.

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Amount of expense related loan transactions, lease transactions, credit loss from transactions other than loan and lease transactions, and other loss based on assessment of uncollectability from the counterparty to reduce the account to their net realizable value.

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