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Allowance for Credit Losses - Loans - Additional information (Details) - USD ($) | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Sep. 30, 2024 | Sep. 30, 2023 | Sep. 30, 2024 | Sep. 30, 2023 | Dec. 31, 2023
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |
Provision (Recovery) | $ (35,000) | $ 218,000 | $ (145,000) | $ 553,000 |
Net favorable shift |  |  |  | 698,000 |
Allowance for loan credit losses |  |  | $ 2,100,000 |  |
Percent increase in allowance for credit loss |  |  | 17.10% |  |
Net loan charge-offs |  |  | $ 488,000 | $ 187,000 |
Percentage of charge-offs |  |  | 0.06% | 0.03% |
Percentage of coverage on non-performing assets | 147.00% |  | 147.00% |  | 122.00%
Percentage Of Allowance For Total Loans | 1.39% |  | 1.39% |  | 1.45%
Percentage of general reserve | 47.00% |  |  |  |
Percentage of quantitative reserve | 53.00% |  |  |  |
Evaluated for impairment | $ 150,000 |  | $ 150,000 |  |
Pass |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |
Minimum individual loan balance requiring quarterly review | 2,000,000 |  | 2,000,000 |  |
Special Mention |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |
Minimum individual loan balance requiring quarterly review | 250,000 |  | 250,000 |  |
Substandard |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |
Minimum individual loan balance requiring quarterly review | 250,000 |  | 250,000 |  |
Doubtful |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |
Minimum individual loan balance requiring quarterly review | 100,000 |  | 100,000 |  |
Commercial | Commercial loan |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |
Minimum aggregate balances for commercial loan relationship under structure loan rating process. | 1,000,000 |  | $ 1,000,000 |  |
Minimum percent of portfolio to be reviewed |  |  | 37.00% |  |
Non-performing |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |
Total non-performing assets | $ 11,669,000 |  | $ 11,669,000 |  | $ 12,393,000
Non-performing assets as a percent of loans | 1.12% |  | 1.12% |  |

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- Definition The percentage of after recoveries, of loans and leases that have been written-off. + References No definition available. + Details
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- Definition Amount of increase (decrease) in allowance for credit loss on financing receivable, excluding accrued interest. + References No definition available. + Details
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- Definition Amount of minimum aggregate balances for commercial loan relationship under structure loan rating process. + References No definition available. + Details
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- Definition Percentage of allowance for credit loss to nonaccrual financing receivable. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name Regulation S-K (SK) -Number 229 -Section 1405 -Paragraph a -Subparagraph (3) -Publisher SEC + Details
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- Definition Amount, excluding accrued interest, of decrease (increase) in allowance for credit loss on financing receivable from writeoff (recovery). Excludes net investment in lease. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 13 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479319/326-20-50-13 + Details
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