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Loans - Additional Information (Detail) - USD ($) $ in Thousands | Jun. 30, 2025 | Dec. 31, 2024
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Accounts Notes And Loans Receivable [Line Items] |  |
Total loans | $ 3,151,124 | $ 3,081,230
Net deferred loan fees | 1,343 | 2,686
Accrued interest receivable | 10,444 | 9,077
Commercial and Agriculture [Member] |  |
Accounts Notes And Loans Receivable [Line Items] |  |
Total loans | $ 338,598 | $ 328,488

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