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Loans and Allowance for Loan Credit Losses - Schedule of Allowance for Credit Losses by Portfolio Type (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2025 | Dec. 31, 2024
Allowance for credit losses: |  |
Balance, beginning of period | $ 4,514 | $ 4,319
Provision for (recapture of) loan credit losses | (418) | 195
Loans charged-off | 0 | 0
Recoveries collected | 0 | 0
Balance, end of period | 4,096 | 4,514
Commercial real estate |  |
Allowance for credit losses: |  |
Balance, beginning of period | 1,140 | 1,233
Provision for (recapture of) loan credit losses | 328 | (93)
Loans charged-off | 0 | 0
Recoveries collected | 0 | 0
Balance, end of period | 1,468 | 1,140
Commercial |  |
Allowance for credit losses: |  |
Balance, beginning of period | 483 | 189
Provision for (recapture of) loan credit losses | (410) | 294
Loans charged-off | 0 | 0
Recoveries collected | 0 | 0
Balance, end of period | 73 | 483
Residential real estate closed-end |  |
Allowance for credit losses: |  |
Balance, beginning of period | 2,644 | 2,668
Provision for (recapture of) loan credit losses | (320) | (24)
Loans charged-off | 0 | 0
Recoveries collected | 0 | 0
Balance, end of period | 2,324 | 2,644
Other consumer loans |  |
Allowance for credit losses: |  |
Balance, beginning of period | 247 | 229
Provision for (recapture of) loan credit losses | (16) | 18
Loans charged-off | 0 | 0
Recoveries collected | 0 | 0
Balance, end of period | $ 231 | $ 247

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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 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. + 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 + Details
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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 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 + Details
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- Definition 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 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147476148/220-40-50-22 + Details
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