Borrowings - Securities Sold Under Agreements to Repurchase and Federal Funds Purchased (Details) |
9 Months Ended | ||
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Sep. 30, 2026
USD ($)
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Sep. 30, 2025 |
Dec. 31, 2025
USD ($)
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| Assets Sold under Agreements to Repurchase [Line Items] | |||
| Securities sold under agreements to repurchase | $ 7,484,000 | $ 9,865,000 | |
| Securities sold under agreements to repurchase, average rate paid | 0.20% | 0.20% | |
| Percentage of fair value of securities pledged of the outstanding balance of repurchase agreement | 1 | ||
| Weighted average interest rate at period-end | 3.18% | 4.01% | |
| Collateral Pledged | |||
| Assets Sold under Agreements to Repurchase [Line Items] | |||
| Letter of credit pledged | $ 20,000,000 | $ 90,000,000 | |
| Weighted average interest rate at period-end | 4.30% | 4.43% | |
| Federal Funds Purchased | |||
| Assets Sold under Agreements to Repurchase [Line Items] | |||
| Line of credit | $ 405,000,000 | $ 405,000,000 | |
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- Definition Securities Sold Under Agreements To Repurchase, Fair Value Of Collateral, Percentage Of Outstanding Balance No definition available.
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- Definition Average rate paid on securities sold under agreements to repurchase. 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 Weighted average interest rate of debt outstanding. No definition available.
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- Definition The total amount of the contingent obligation under letters of credit outstanding as of the reporting date. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount, after the effects of master netting arrangements, of funds outstanding borrowed in the form of a security repurchase agreement between the entity and another party for the sale and repurchase of identical or substantially the same securities at a date certain for a specified price. Includes liabilities not subject to a master netting arrangement and not elected to be offset. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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