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v3.25.2

LHFI and ACL, LHFI - Loan Portfolio Held for Investment (Details) - USD ($) $ in Thousands | Jun. 30, 2025 | Mar. 31, 2025 | Dec. 31, 2024 | Jun. 30, 2024 | Mar. 31, 2024 | Dec. 31, 2023
--- | --- | --- | --- | --- | --- | ---
Loan Portfolio [Abstract] |  |  |  |  |  |
Total LHFI | $ 13,464,780 |  | $ 13,089,942 |  |  |
Less ACL, LHFI | 168,237 | $ 167,010 | 160,270 | $ 154,685 | $ 142,998 | $ 139,367
Net LHFI | 13,296,543 |  | 12,929,672 |  |  |
Construction, Land Development and Other Land [Member] | Loans Secured by Real Estate [Member] |  |  |  |  |  |
Loan Portfolio [Abstract] |  |  |  |  |  |
Total LHFI | 560,913 |  | 587,244 |  |  |
Other Secured by 1-4 Family Residential Properties [Member] | Loans Secured by Real Estate [Member] |  |  |  |  |  |
Loan Portfolio [Abstract] |  |  |  |  |  |
Total LHFI | 689,089 |  | 650,550 |  |  |
Secured by 1-4 Family Residential Properties [Member] | Other Loans Secured by Real Estate [Member] |  |  |  |  |  |
Loan Portfolio [Abstract] |  |  |  |  |  |
Total LHFI | 2,368,273 |  | 2,298,993 |  |  |
Other Real Estate Secured [Member] | Loans Secured by Real Estate [Member] |  |  |  |  |  |
Loan Portfolio [Abstract] |  |  |  |  |  |
Total LHFI | 1,918,341 |  | 1,633,830 |  |  |
Other Construction [Member] | Other Loans Secured by Real Estate [Member] |  |  |  |  |  |
Loan Portfolio [Abstract] |  |  |  |  |  |
Total LHFI | 794,310 |  | 829,904 |  |  |
Secured by Nonfarm, Nonresidential Properties [Member] | Loans Secured by Real Estate [Member] |  |  |  |  |  |
Loan Portfolio [Abstract] |  |  |  |  |  |
Total LHFI | 3,478,932 |  | 3,533,282 |  |  |
Less ACL, LHFI | 35,017 | 39,973 | 37,896 | 41,136 | 33,292 | 24,043
Commercial and Industrial Loans [Member] |  |  |  |  |  |
Loan Portfolio [Abstract] |  |  |  |  |  |
Total LHFI | 1,832,295 |  | 1,840,722 |  |  |
Less ACL, LHFI | 28,465 | 25,396 | 27,020 | 28,735 | 27,930 | 26,638
Consumer Loans [Member] |  |  |  |  |  |
Loan Portfolio [Abstract] |  |  |  |  |  |
Total LHFI | 152,921 |  | 156,569 |  |  |
Less ACL, LHFI | 5,111 | 5,238 | 5,141 | 5,645 | 5,523 | 5,794
State and Other Political Subdivision Loans [Member] |  |  |  |  |  |
Loan Portfolio [Abstract] |  |  |  |  |  |
Total LHFI | 961,251 |  | 969,836 |  |  |
Less ACL, LHFI | 1,547 | 1,605 | 1,250 | 625 | 638 | 646
Other Commercial Loans and Leases [Member] |  |  |  |  |  |
Loan Portfolio [Abstract] |  |  |  |  |  |
Total LHFI | 708,455 |  | 589,012 |  |  |
Less ACL, LHFI | $ 7,451 | $ 6,530 | $ 6,247 | $ 6,489 | $ 6,056 | $ 7,072

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