Loans and Allowance for Credit Losses - Activity in the Allowance for Loan Losses (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
Jun. 30, 2026	Jun. 30, 2025	Jun. 30, 2026	Jun. 30, 2025
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Beginning balance	$ 10,303	$ 9,819	$ 10,116	$ 9,805
Charge-offs	(52)	(71)	(199)	(207)
Recoveries	43	110	149	192
Ending balance	10,451	9,722	10,451	9,722
Loans
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Provision (Recovery) for Credit Losses - Loans	157	(136)	385	(68)
Real Estate: \| Residential
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Beginning balance	2,502	2,896	2,526	2,926
Charge-offs	0	0	0	0
Recoveries	0	0	0	1
Provision (Recovery) for Credit Losses - Loans	74	(351)	50	(382)
Ending balance	2,576	2,545	2,576	2,545
Real Estate: \| Commercial
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Beginning balance	3,233	3,128	3,153	3,103
Charge-offs	0	(19)	0	(19)
Recoveries	0	0	0	0
Provision (Recovery) for Credit Losses - Loans	(36)	295	44	320
Ending balance	3,197	3,404	3,197	3,404
Real Estate: \| Construction
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Beginning balance	1,317	1,227	1,205	1,264
Charge-offs	0	0	0	0
Recoveries	0	0	0	0
Provision (Recovery) for Credit Losses - Loans	629	(335)	741	(372)
Ending balance	1,946	892	1,946	892
Commercial and Industrial
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Beginning balance	2,607	1,748	2,562	1,584
Charge-offs	0	(5)	0	(5)
Recoveries	0	43	36	87
Ending balance	2,192	1,946	2,192	1,946
Commercial and Industrial \| Loans
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Provision (Recovery) for Credit Losses - Loans	(415)	160	(406)	280
Consumer
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Beginning balance	422	586	450	687
Charge-offs	(52)	(47)	(199)	(183)
Recoveries	43	67	113	104
Ending balance	345	705	345	705
Consumer \| Loans
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Provision (Recovery) for Credit Losses - Loans	(68)	99	(19)	97
Other
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Beginning balance	222	234	220	241
Charge-offs	0	0	0	0
Recoveries	0	0	0	0
Ending balance	195	230	195	230
Other \| Loans
Financing Receivable, Allowance for Credit Loss [Roll Forward]
Provision (Recovery) for Credit Losses - Loans	$ (27)	$ (4)	$ (25)	$ (11)

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

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 942
-SubTopic 210
-Name Accounting Standards Codification
-Section S45
-Paragraph 1
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147477657/942-210-S45-1

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 942
-SubTopic 210
-Name Accounting Standards Codification
-Section S50
-Paragraph 1
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147478478/942-210-S50-1

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Topic 942
-SubTopic 210
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03(7)(2))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147478546/942-210-S99-1

Reference 4: 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

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

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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.

+ References

Reference 1: 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

Reference 2: 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

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Amount, excluding accrued interest, of credit loss expense (reversal of expense) on financing receivable. 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 (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
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-Publisher FASB
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