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v3.25.2

Non-Interest Expense - Components of Non-Interest Expense (Detail) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2025 | Jun. 30, 2024 | Jun. 30, 2025 | Dec. 31, 2024 | Jun. 30, 2024
Noninterest Expense [Abstract] |  |  |  |  |
Salaries and employee benefits | $ 64,318 | $ 60,427 | $ 126,173 |  | $ 121,337
Occupancy and equipment | 14,023 | 14,408 | 28,448 |  | 28,959
Data processing expense | 8,364 | 8,935 | 16,922 |  | 18,082
Other operating expenses: |  |  |  |  |
Advertising | 2,054 | 1,692 | 3,982 |  | 3,346
Amortization of intangibles | 2,025 | 2,140 | 4,072 | $ 4,163 | 4,280
Electronic banking expense | 3,172 | 3,412 | 6,227 |  | 6,568
Directors’ fees | 431 | 423 | 883 |  | 921
Due from bank service charges | 283 | 282 | 564 |  | 558
FDIC and state assessment | 1,636 | 5,494 | 5,023 |  | 8,812
Insurance | 1,049 | 905 | 2,048 |  | 1,808
Legal and accounting | 2,360 | 2,617 | 6,001 |  | 4,698
Other professional fees | 2,211 | 2,108 | 4,158 |  | 4,344
Operating supplies | 711 | 613 | 1,422 |  | 1,296
Postage | 488 | 497 | 991 |  | 1,020
Telephone | 419 | 444 | 855 |  | 914
Other expense | 12,496 | 8,788 | 21,199 |  | 17,738
Total other operating expenses | 29,335 | 29,415 | 57,425 |  | 56,303
Total non-interest expense | $ 116,040 | $ 113,185 | $ 228,968 |  | $ 224,681

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