Loans - Activity in Allowance for Credit Losses (Details) - USD ($) $ in Thousands |
3 Months Ended | 9 Months Ended | 12 Months Ended | ||
|---|---|---|---|---|---|
Sep. 30, 2026 |
Sep. 30, 2025 |
Sep. 30, 2026 |
Sep. 30, 2025 |
Dec. 31, 2025 |
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| Loans [Abstract] | |||||
| Balance at beginning of period | $ 23,559 | $ 22,109 | $ 22,806 | $ 21,699 | $ 21,699 |
| Off-Balance-Sheet, credit loss, liability | 1,441 | 914 | 1,163 | 676 | 676 |
| Total, balance at beginning of period | 25,000 | 23,023 | 23,969 | 22,375 | 22,375 |
| Loans charged-off | (148) | (20) | (300) | (801) | |
| Total, loans charged-off | (148) | (20) | (300) | (801) | |
| Recoveries of loans previously charged-off | 9 | 17 | 192 | 71 | |
| Total, recoveries of loans previously charged-off | 9 | 17 | 192 | 71 | |
| Net loans charged-off | (139) | (3) | (108) | (730) | |
| Total, net loans charged-off | (139) | (3) | (108) | (730) | |
| Provision for (recovery of) credit losses | 366 | 348 | 1,088 | 1,485 | |
| Off-balance-sheet, credit loss, liability, provision for (recovery of) credit losses | (366) | 152 | (88) | 390 | |
| Total, provision for (recovery of) credit losses | 0 | 500 | 1,000 | 1,875 | |
| Balance at end of period | 23,786 | 22,454 | 23,786 | 22,454 | 22,806 |
| Off-Balance-Sheet, credit loss, liability | 1,075 | 1,066 | 1,075 | 1,066 | 1,163 |
| Total, balance at end of period | $ 24,861 | $ 23,520 | $ 24,861 | $ 23,520 | $ 23,969 |
| X | ||||||||||
- Definition Amount of allowance for credit loss on financing receivable and 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. No definition available.
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- Definition Amount of credit loss expense (reversal of expense) for financing receivable and off-balance-sheet, credit loss liability. No definition available.
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- Definition Amount of increase in allowance for credit loss on financing receivable and off-balance-sheet credit loss liability from recovery. No definition available.
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- Definition Amount of write-off of financing receivable, charged against allowance for credit loss and off-balance-sheet, credit loss liability. No definition available.
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- Definition Amount, after recovery, of write-off of financing receivable, charged against allowance for credit loss and off-balance-sheet, credit loss liability. No definition available.
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- Definition Amount of provision for (recovery) credit losses off-balance-sheet, credit loss liability. No definition available.
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- Definition Amount, after recovery, of writeoff of financing receivable, charged against allowance for credit loss. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of allowance for credit loss on financing receivable. Excludes allowance for financing receivable covered under loss sharing agreement. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of increase in allowance for credit loss on financing receivable from recovery. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of writeoff of financing receivable, charged against allowance for credit loss. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition 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
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- Definition Amount of credit loss expense (reversal of expense) for financing receivable. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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