Allowance for Credit and Loan Losses - Financial Instruments with Off-Balance Sheet Risk (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
Jun. 30, 2026	Jun. 30, 2025	Jun. 30, 2026	Jun. 30, 2025
Off-Balance-Sheet, Credit Loss, Liability [Roll Forward]
Balance, beginning of period	$ 1,607	$ 2,000	$ 1,840	$ 2,149
Credit loss expense (reversal)	(313)	311	(546)	162
Ending balance	1,294	2,311	1,294	2,311
Commercial
Off-Balance-Sheet, Credit Loss, Liability [Roll Forward]
Balance, beginning of period	915	1,132	1,068	1,385
Credit loss expense (reversal)	(175)	411	(328)	158
Ending balance	740	1,543	740	1,543
Real Estate
Off-Balance-Sheet, Credit Loss, Liability [Roll Forward]
Balance, beginning of period	78	72	92	61
Credit loss expense (reversal)	(8)	27	(22)	38
Ending balance	70	99	70	99
Consumer
Off-Balance-Sheet, Credit Loss, Liability [Roll Forward]
Balance, beginning of period	614	796	680	703
Credit loss expense (reversal)	(130)	(127)	(196)	(34)
Ending balance	$ 484	$ 669	$ 484	$ 669

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

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 220
-SubTopic 40
-Name Accounting Standards Codification
-Section 50
-Paragraph 22
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147476148/220-40-50-22

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- Definition

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

+ References

No definition available.

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