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Loans and Allowance for Credit Losses - Narrative (Details) - USD ($) $ in Thousands |  | 3 Months Ended | 6 Months Ended |  |
--- | --- | --- | --- | --- | ---
Feb. 01, 2025 | Jun. 30, 2025 | Jun. 30, 2024 | Jun. 30, 2025 | Jun. 30, 2024 | Jan. 31, 2025 | Dec. 31, 2024
Financing Receivable [Line Items] |  |  |  |  |  |  |
Consumer mortgage loans secured by residential real estate properties for which formal foreclosure proceedings are in process |  | $ 2,200 |  | $ 2,200 |  |  | $ 373
(Reversal of) provision for credit losses |  | $ (228) | $ (2,990) | $ 5,740 | $ (2,767) |  |
Default period |  | 12 months |  | 12 months |  |  |
Past due period |  | 90 days |  | 90 days |  |  |
Traditions Bancorp, Inc. |  |  |  |  |  |  |
Financing Receivable [Line Items] |  |  |  |  |  |  |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Loans, Gross | $ 648,462 |  |  |  |  | $ 673,805 |
Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Loans, Gross | $ 25,343 |  |  |  |  |  |

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