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Allowance for Credit Losses, Credit Quality and Other - Schedule of Allowance for Credit Losses (Detail) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2024 | Dec. 31, 2023 | Sep. 30, 2023 | Sep. 30, 2024 | Sep. 30, 2023
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss [Roll Forward] |  |  |  |  |
Beginning balance | $ 295,856 | $ 285,562 | $ 285,683 | $ 288,234 | $ 289,669
Loans charged off | (2,001) | (3,592) | (3,449) | (9,077) | (12,463)
Recoveries of loans previously charged off | 519 | 614 | 528 | 1,717 | 2,056
Net loans recovered (charged off) | (1,482) | (2,978) | (2,921) | (7,360) | (10,407)
Provision for credit loss - loans | 18,200 |  | 2,800 | 31,700 | 6,300
Provision for credit loss - loans |  | 5,650 |  |  | 6,300
Ending balance | 312,574 | 288,234 | 285,562 | 312,574 | 285,562
Residential real estate loans |  |  |  |  |
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss [Roll Forward] |  |  |  |  |
Beginning balance | 51,354 | 54,884 | 51,732 | 55,860 | 50,963
Loans charged off | (42) | (77) | (103) | (260) | (192)
Recoveries of loans previously charged off | 54 | 168 | 22 | 149 | 161
Net loans recovered (charged off) | 12 | 91 | (81) | (111) | (31)
Provision for credit loss - loans | 8,059 |  | 3,233 | 3,676 |
Provision for credit loss - loans |  | 885 |  |  | 3,952
Ending balance | 59,425 | 55,860 | 54,884 | 59,425 | 54,884
Commercial and industrial |  |  |  |  |
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss [Roll Forward] |  |  |  |  |
Beginning balance | 69,635 | 92,469 | 90,474 | 92,810 | 89,354
Loans charged off | (741) | (2,142) | (183) | (4,500) | (7,015)
Recoveries of loans previously charged off | 143 | 208 | 119 | 503 | 375
Net loans recovered (charged off) | (598) | (1,934) | (64) | (3,997) | (6,640)
Provision for credit loss - loans | (8,434) |  | 2,059 | (28,210) |
Provision for credit loss - loans |  | 2,275 |  |  | 9,755
Ending balance | 60,603 | 92,810 | 92,469 | 60,603 | 92,469
Consumer & Other |  |  |  |  |
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss [Roll Forward] |  |  |  |  |
Beginning balance | 29,352 | 27,014 | 26,044 | 27,052 | 23,261
Loans charged off | (1,218) | (973) | (1,063) | (3,072) | (3,058)
Recoveries of loans previously charged off | 281 | 212 | 329 | 910 | 900
Net loans recovered (charged off) | (937) | (761) | (734) | (2,162) | (2,158)
Provision for credit loss - loans | 4,058 |  | 1,704 | 7,583 |
Provision for credit loss - loans |  | 799 |  |  | 5,911
Ending balance | 32,473 | 27,052 | 27,014 | 32,473 | 27,014
Construction/land development | Commercial real estate loans |  |  |  |  |
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss [Roll Forward] |  |  |  |  |
Beginning balance | 58,673 | 32,642 | 32,275 | 33,877 | 32,243
Loans charged off | 0 | (88) | (150) | (81) | (175)
Recoveries of loans previously charged off | 7 | 10 | 33 | 96 | 103
Net loans recovered (charged off) | 7 | (78) | (117) | 15 | (72)
Provision for credit loss - loans | 4,718 |  | 484 | 29,506 |
Provision for credit loss - loans |  | 1,313 |  |  | 471
Ending balance | 63,398 | 33,877 | 32,642 | 63,398 | 32,642
Other Commercial Real Estate | Commercial real estate loans |  |  |  |  |
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss [Roll Forward] |  |  |  |  |
Beginning balance | 86,842 | 78,553 | 85,158 | 78,635 | 93,848
Loans charged off | 0 | (312) | (1,950) | (1,164) | (2,023)
Recoveries of loans previously charged off | 34 | 16 | 25 | 59 | 517
Net loans recovered (charged off) | 34 | (296) | (1,925) | (1,105) | (1,506)
Provision for credit loss - loans | 9,799 |  | (4,680) | 19,145 |
Provision for credit loss - loans |  | 378 |  |  | (13,789)
Ending balance | $ 96,675 | $ 78,635 | $ 78,553 | $ 96,675 | $ 78,553

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