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v3.25.3

Allowance for Credit Losses - Loans - Additional information (Details) | 1 Months Ended | 3 Months Ended | 9 Months Ended | 12 Months Ended
--- | --- | --- | --- | ---
Jun. 30, 2025 USD ($) | Sep. 30, 2025 USD ($) | Sep. 30, 2024 USD ($) | Sep. 30, 2025 USD ($) borrower loan | Sep. 30, 2024 USD ($) | Dec. 31, 2025 | Dec. 31, 2024 USD ($)
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |  |  |
Provision (Recovery) |  | $ 323,000 | $ (35,000) | $ 3,443,000 | $ (145,000) |  |
Financing receivable excluding accrued interest allowance for credit loss period increase decrease |  |  |  | 3,600,000 |  |  |
Charge-Offs | $ 2,800,000 | $ 7,000 | 204,000 | 3,088,000 | 620,000 |  |
Net loan charge-offs |  |  |  | 2,900,000 | $ 488,000 |  |
Sale of other real estate owned (OREO) property |  |  |  | $ 1,500,000 |  |  |
Percentage of charge-offs |  |  |  | 0.37% | 0.06% |  |
Percentage of coverage on non-performing assets |  | 98.00% |  | 98.00% |  |  | 127.00%
Percentage Of Allowance For Total Loans |  | 1.36% |  | 1.36% |  |  | 1.30%
Percentage of general reserve |  | 41.00% |  |  |  |  |
Percentage of quantitative reserve |  | 59.00% |  |  |  |  |
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 |  |  |
Other commercial real estate (non-owner occupied) |  |  |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |  |  |
Provision (Recovery) |  | (257,000) | (27,000) | 3,365,000 | $ 1,205,000 |  |
Charge-Offs |  |  |  | 2,762,000 |  |  |
Commercial Portfolio Segment |  |  |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |  |  |
Charge-Offs |  |  |  | 2,962,000 |  |  | $ 1,998,000
Commercial Portfolio Segment | 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 |  |  |
Commercial Portfolio Segment | Commercial loan | Subsequent event |  |  |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |  |  |
Minimum percent of portfolio to be reviewed |  |  |  |  |  | 36.00% |
Commercial Portfolio Segment | Other commercial real estate (non-owner occupied) |  |  |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |  |  |
Charge-Offs |  |  |  | 2,762,000 |  |  | 1,571,000
Commercial Portfolio Segment | Commercial real estate (non-owner occupied) - retail |  |  |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |  |  |
Provision (Recovery) |  | (23,000) | $ (68,000) | (202,000) | $ (37,000) |  |
Non-performing |  |  |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |  |  |
Total non-performing assets |  | $ 14,953,000 |  | $ 14,953,000 |  |  | 12,657,000
Number of loans transferred | loan |  |  |  | 5 |  |  |
Number Of Borrowers | borrower |  |  |  | 1 |  |  |
CRE loan transferred into non-accrual status |  |  |  | $ 6,700,000 |  |  |
Non-performing assets as a percent of loans |  | 1.42% |  | 1.42% |  |  |
Non-performing | Other commercial real estate (non-owner occupied) |  |  |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |  |  |
Total non-performing assets |  | $ 5,539,000 |  | $ 5,539,000 |  |  | $ 10,249,000
Non-performing | Commercial Portfolio Segment | Commercial real estate (non-owner occupied) - retail |  |  |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |  |  |
Total non-performing assets |  | $ 606,000 |  | $ 606,000 |  |  |

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