v3.26.1
LOANS AND ALLOWANCE FOR CREDIT LOSSES - Loans by Risk Grade (Details) - USD ($)
$ in Thousands
 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Dec. 31, 2025
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Year one $ 2,986,582   $ 4,535,246
Year two 3,281,137   1,587,729
Year three 1,485,451   1,450,107
Year four 1,277,021   4,547,014
Year five 4,232,888   3,256,430
Prior 6,221,004   3,707,440
Revolving Loans Amortized Cost Basis 2,693,782   2,429,556
Loans, net of unearned income 22,177,865   21,513,522
Pass      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Year one 2,983,834   4,511,129
Year two 3,250,657   1,572,655
Year three 1,460,748   1,434,259
Year four 1,261,181   4,496,390
Year five 4,170,348   3,225,289
Prior 6,140,429   3,646,267
Revolving Loans Amortized Cost Basis 2,675,321   2,419,756
Loans, net of unearned income 21,942,518   21,305,745
Special mention      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Year one 198   957
Year two 5,030   484
Year three 2,903   19
Year four 1,398   9,013
Year five 18,214   17,022
Prior 23,936   11,077
Revolving Loans Amortized Cost Basis 9,342   1,137
Loans, net of unearned income 61,021   39,709
Substandard      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Year one 2,550   23,160
Year two 25,450   14,590
Year three 21,800   15,829
Year four 14,442   41,611
Year five 44,326   14,119
Prior 56,639   50,096
Revolving Loans Amortized Cost Basis 9,119   8,663
Loans, net of unearned income 174,326   168,068
Commercial and industrial      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Year one 539,415   936,605
Year two 763,271   649,571
Year three 546,960   409,161
Year four 334,751   378,249
Year five 348,693   155,302
Prior 189,766   78,288
Revolving Loans Amortized Cost Basis 730,645   681,329
Loans, net of unearned income 3,453,501   3,288,505
Current-period gross charge offs, year one 348 $ 330  
Current-period gross charge offs, year two 4,208 4,214  
Current-period gross charge offs, year three 5,351 6,872  
Current-period gross charge offs, year four 4,626 8,276  
Current-period gross charge offs, year five 3,376 2,061  
Current-period gross charge offs, prior 1,099 623  
Current-period gross charge offs, revolving loans amortized cost basis 237 0  
Current-period gross charge offs 19,245 22,376  
Commercial and industrial | Pass      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Year one 538,756   934,457
Year two 759,335   644,695
Year three 542,361   403,869
Year four 331,362   375,741
Year five 347,752   151,316
Prior 185,366   74,208
Revolving Loans Amortized Cost Basis 721,931   679,681
Loans, net of unearned income 3,426,863   3,263,967
Commercial and industrial | Special mention      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Year one 140   957
Year two 2,926   470
Year three 420   19
Year four 138   835
Year five 0   1,143
Prior 258   1,294
Revolving Loans Amortized Cost Basis 7,723   384
Loans, net of unearned income 11,605   5,102
Commercial and industrial | Substandard      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Year one 519   1,191
Year two 1,010   4,406
Year three 4,179   5,273
Year four 3,251   1,673
Year five 941   2,843
Prior 4,142   2,786
Revolving Loans Amortized Cost Basis 991   1,264
Loans, net of unearned income 15,033   19,436
Consumer      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Year one 13,582   58,398
Year two 29,544   12,332
Year three 11,199   9,248
Year four 6,490   3,711
Year five 2,656   927
Prior 23,877   29,240
Revolving Loans Amortized Cost Basis 69,904   66,154
Loans, net of unearned income 157,252   180,010
Current-period gross charge offs, year one 2 0  
Current-period gross charge offs, year two 6,577 394  
Current-period gross charge offs, year three 1,155 215  
Current-period gross charge offs, year four 108 274  
Current-period gross charge offs, year five 107 27  
Current-period gross charge offs, prior 743 943  
Current-period gross charge offs, revolving loans amortized cost basis 165 0  
Current-period gross charge offs 8,857 1,853  
Consumer | Pass      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Year one 13,582   58,282
Year two 29,399   12,126
Year three 11,118   9,095
Year four 6,430   3,652
Year five 2,612   908
Prior 23,572   28,711
Revolving Loans Amortized Cost Basis 69,347   66,097
Loans, net of unearned income 156,060   178,871
Consumer | Special mention      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Year one 0   0
Year two 0   14
Year three 0   0
Year four 0   9
Year five 0   0
Prior 14   19
Revolving Loans Amortized Cost Basis 475   0
Loans, net of unearned income 489   42
Consumer | Substandard      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Year one 0   116
Year two 145   192
Year three 81   153
Year four 60   50
Year five 44   19
Prior 291   510
Revolving Loans Amortized Cost Basis 82   57
Loans, net of unearned income 703   1,097
Mortgage warehouse      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Year one 0   0
Year two 0   0
Year three 0   0
Year four 0   0
Year five 0   0
Prior 0   0
Revolving Loans Amortized Cost Basis 1,345,808   1,150,782
Loans, net of unearned income 1,345,808   1,150,782
Current-period gross charge offs, year one 0 0  
Current-period gross charge offs, year two 0 0  
Current-period gross charge offs, year three 0 0  
Current-period gross charge offs, year four 0 0  
Current-period gross charge offs, year five 0 0  
Current-period gross charge offs, prior 0 0  
Current-period gross charge offs, revolving loans amortized cost basis 0 0  
Current-period gross charge offs 0 0  
Mortgage warehouse | Pass      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Year one 0   0
Year two 0   0
Year three 0   0
Year four 0   0
Year five 0   0
Prior 0   0
Revolving Loans Amortized Cost Basis 1,345,808   1,150,782
Loans, net of unearned income 1,345,808   1,150,782
Municipal      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Year one 5,030   26,343
Year two 25,266   30,899
Year three 31,601   8,708
Year four 8,506   42,797
Year five 41,776   34,928
Prior 302,398   289,740
Revolving Loans Amortized Cost Basis 819   819
Loans, net of unearned income 415,396   434,234
Current-period gross charge offs, year one 0 0  
Current-period gross charge offs, year two 0 0  
Current-period gross charge offs, year three 0 0  
Current-period gross charge offs, year four 0 0  
Current-period gross charge offs, year five 0 0  
Current-period gross charge offs, prior 0 0  
Current-period gross charge offs, revolving loans amortized cost basis 0 0  
Current-period gross charge offs 0 0  
Municipal | Pass      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Year one 5,030   26,343
Year two 25,266   30,899
Year three 31,601   8,708
Year four 8,506   42,797
Year five 41,776   34,928
Prior 302,398   289,740
Revolving Loans Amortized Cost Basis 819   819
Loans, net of unearned income 415,396   434,234
Premium finance      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Year one 1,282,445   1,286,187
Year two 244,383   19,853
Year three 7,617   227
Year four 0   0
Year five 0   0
Prior 0   0
Revolving Loans Amortized Cost Basis 0   0
Loans, net of unearned income 1,534,445   1,306,267
Current-period gross charge offs, year one 4 364  
Current-period gross charge offs, year two 3,978 4,477  
Current-period gross charge offs, year three 333 206  
Current-period gross charge offs, year four 0 1  
Current-period gross charge offs, year five 0 0  
Current-period gross charge offs, prior 0 0  
Current-period gross charge offs, revolving loans amortized cost basis 0 0  
Current-period gross charge offs 4,315 5,048  
Premium finance | Pass      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Year one 1,280,414   1,278,242
Year two 238,260   19,305
Year three 7,427   227
Year four 0   0
Year five 0   0
Prior 0   0
Revolving Loans Amortized Cost Basis 0   0
Loans, net of unearned income 1,526,101   1,297,774
Premium finance | Substandard      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Year one 2,031   7,945
Year two 6,123   548
Year three 190   0
Year four 0   0
Year five 0   0
Prior 0   0
Revolving Loans Amortized Cost Basis 0   0
Loans, net of unearned income 8,344   8,493
Real estate – construction and development      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Year one 314,671   639,978
Year two 653,150   385,267
Year three 370,102   38,191
Year four 30,669   184,257
Year five 140,784   98,296
Prior 110,505   44,437
Revolving Loans Amortized Cost Basis 83,102   78,824
Loans, net of unearned income 1,702,983   1,469,250
Current-period gross charge offs, year one 0 0  
Current-period gross charge offs, year two 0 0  
Current-period gross charge offs, year three 0 0  
Current-period gross charge offs, year four 0 0  
Current-period gross charge offs, year five 0 0  
Current-period gross charge offs, prior 0 0  
Current-period gross charge offs, revolving loans amortized cost basis 0 0  
Current-period gross charge offs 0 0  
Real estate – construction and development | Pass      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Year one 314,613   639,978
Year two 651,454   384,683
Year three 367,538   38,088
Year four 30,564   183,595
Year five 139,670   97,961
Prior 108,078   42,251
Revolving Loans Amortized Cost Basis 83,102   78,824
Loans, net of unearned income 1,695,019   1,465,380
Real estate – construction and development | Special mention      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Year one 58   0
Year two 1,696   0
Year three 2,483   0
Year four 30   150
Year five 0   0
Prior 71   240
Revolving Loans Amortized Cost Basis 0   0
Loans, net of unearned income 4,338   390
Real estate – construction and development | Substandard      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Year one 0   0
Year two 0   584
Year three 81   103
Year four 75   512
Year five 1,114   335
Prior 2,356   1,946
Revolving Loans Amortized Cost Basis 0   0
Loans, net of unearned income 3,626   3,480
Real estate – commercial and farmland      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Year one 594,208   1,353,318
Year two 1,353,377   324,879
Year three 360,479   438,595
Year four 407,410   2,756,398
Year five 2,600,697   1,992,550
Prior 3,826,622   2,344,930
Revolving Loans Amortized Cost Basis 100,566   100,735
Loans, net of unearned income 9,243,359   9,311,405
Current-period gross charge offs, year one 0 0  
Current-period gross charge offs, year two 1,529 0  
Current-period gross charge offs, year three 0 0  
Current-period gross charge offs, year four 0 0  
Current-period gross charge offs, year five 0 0  
Current-period gross charge offs, prior 32 0  
Current-period gross charge offs, revolving loans amortized cost basis 0 0  
Current-period gross charge offs 1,561 0  
Real estate – commercial and farmland | Pass      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Year one 594,208   1,344,318
Year two 1,345,586   324,535
Year three 360,135   437,240
Year four 404,813   2,731,134
Year five 2,559,114   1,974,974
Prior 3,790,977   2,321,409
Revolving Loans Amortized Cost Basis 100,467   100,635
Loans, net of unearned income 9,155,300   9,234,245
Real estate – commercial and farmland | Special mention      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Year one 0   0
Year two 408   0
Year three 0   0
Year four 1,230   7,972
Year five 18,214   15,851
Prior 22,687   8,411
Revolving Loans Amortized Cost Basis 0   0
Loans, net of unearned income 42,539   32,234
Real estate – commercial and farmland | Substandard      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Year one 0   9,000
Year two 7,383   344
Year three 344   1,355
Year four 1,367   17,292
Year five 23,369   1,725
Prior 12,958   15,110
Revolving Loans Amortized Cost Basis 99   100
Loans, net of unearned income 45,520   44,926
Real estate – residential      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Year one 237,231   234,417
Year two 212,146   164,928
Year three 157,493   545,977
Year four 489,195   1,181,602
Year five 1,098,282   974,427
Prior 1,767,836   920,805
Revolving Loans Amortized Cost Basis 362,938   350,913
Loans, net of unearned income 4,325,121   4,373,069
Current-period gross charge offs, year one 0 0  
Current-period gross charge offs, year two 0 0  
Current-period gross charge offs, year three 38 171  
Current-period gross charge offs, year four 34 0  
Current-period gross charge offs, year five 86 0  
Current-period gross charge offs, prior 7 162  
Current-period gross charge offs, revolving loans amortized cost basis 0 0  
Current-period gross charge offs 165 333  
Real estate – residential | Pass      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Year one 237,231   229,509
Year two 201,357   156,412
Year three 140,568   537,032
Year four 479,506   1,159,471
Year five 1,079,424   965,202
Prior 1,730,038   889,948
Revolving Loans Amortized Cost Basis 353,847   342,918
Loans, net of unearned income 4,221,971   4,280,492
Real estate – residential | Special mention      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Year one 0   0
Year two 0   0
Year three 0   0
Year four 0   47
Year five 0   28
Prior 906   1,113
Revolving Loans Amortized Cost Basis 1,144   753
Loans, net of unearned income 2,050   1,941
Real estate – residential | Substandard      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Year one 0   4,908
Year two 10,789   8,516
Year three 16,925   8,945
Year four 9,689   22,084
Year five 18,858   9,197
Prior 36,892   29,744
Revolving Loans Amortized Cost Basis 7,947   7,242
Loans, net of unearned income 101,100   $ 90,636
Total Loans      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Current-period gross charge offs, year one 354 694  
Current-period gross charge offs, year two 16,292 9,085  
Current-period gross charge offs, year three 6,877 7,464  
Current-period gross charge offs, year four 4,768 8,551  
Current-period gross charge offs, year five 3,569 2,088  
Current-period gross charge offs, prior 1,881 1,728  
Current-period gross charge offs, revolving loans amortized cost basis 402 0  
Current-period gross charge offs $ 34,143 $ 29,610