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LOANS AND ALLOWANCE FOR CREDIT LOSSES - Loans by Risk Grade (Details) - USD ($) $ in Thousands | 6 Months Ended |
--- | --- | ---
Jun. 30, 2023 | Dec. 31, 2022
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Year one | $ 2,403,353 | $ 6,314,732
Year two | 5,283,521 | 4,623,480
Year three | 4,446,663 | 2,371,371
Year four | 2,245,908 | 1,436,088
Year five | 1,298,052 | 740,973
Prior | 2,555,095 | 2,093,789
Revolving Loans Amortized Cost Basis | 2,239,167 | 2,274,820
Loans, net of unearned income | 20,471,759 | 19,855,253
Commercial, financial and agricultural |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Year one | 549,868 | 1,135,685
Year two | 922,124 | 527,270
Year three | 456,948 | 175,396
Year four | 134,364 | 112,588
Year five | 82,973 | 58,097
Prior | 73,141 | 46,145
Revolving Loans Amortized Cost Basis | 499,413 | 624,222
Loans, net of unearned income | 2,718,831 | 2,679,403
Current-period gross charge offs, year one | 978 |
Current-period gross charge offs, year two | 12,715 |
Current-period gross charge offs, year three | 7,700 |
Current-period gross charge offs, year four | 961 |
Current-period gross charge offs, year five | 610 |
Current-period gross charge offs, prior | 2,560 |
Current-period gross charge offs, revolving loans amortized cost basis | 25 |
Current-period gross charge offs | 25,549 |
Commercial, financial and agricultural | Pass |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Year one | 546,295 | 1,127,120
Year two | 919,283 | 526,043
Year three | 454,312 | 174,120
Year four | 133,061 | 109,091
Year five | 79,731 | 56,657
Prior | 67,945 | 41,612
Revolving Loans Amortized Cost Basis | 496,253 | 621,784
Loans, net of unearned income | 2,696,880 | 2,656,427
Commercial, financial and agricultural | 6 |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Year one | 25 | 0
Year two | 608 | 13
Year three | 75 | 94
Year four | 118 | 183
Year five | 163 | 895
Prior | 2,301 | 1,774
Revolving Loans Amortized Cost Basis | 913 | 317
Loans, net of unearned income | 4,203 | 3,276
Commercial, financial and agricultural | 7 |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Year one | 3,548 | 8,565
Year two | 2,233 | 1,214
Year three | 2,561 | 1,182
Year four | 1,185 | 3,314
Year five | 3,079 | 545
Prior | 2,895 | 2,759
Revolving Loans Amortized Cost Basis | 2,247 | 2,121
Loans, net of unearned income | 17,748 | 19,700
Consumer |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Year one | 29,707 | 41,593
Year two | 23,854 | 12,754
Year three | 8,773 | 38,122
Year four | 31,352 | 23,560
Year five | 19,515 | 17,262
Prior | 26,039 | 14,354
Revolving Loans Amortized Cost Basis | 168,246 | 236,392
Loans, net of unearned income | 307,486 | 384,037
Current-period gross charge offs, year one | 2 |
Current-period gross charge offs, year two | 222 |
Current-period gross charge offs, year three | 50 |
Current-period gross charge offs, year four | 1,076 |
Current-period gross charge offs, year five | 671 |
Current-period gross charge offs, prior | 968 |
Current-period gross charge offs, revolving loans amortized cost basis | 203 |
Current-period gross charge offs | 3,192 |
Consumer | Pass |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Year one | 29,695 | 41,487
Year two | 23,736 | 12,692
Year three | 8,734 | 37,906
Year four | 31,252 | 23,454
Year five | 19,417 | 17,144
Prior | 25,483 | 13,825
Revolving Loans Amortized Cost Basis | 167,962 | 236,113
Loans, net of unearned income | 306,279 | 382,621
Consumer | 6 |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Year one | 0 | 38
Year two | 7 | 0
Year three | 0 | 0
Year four | 1 | 0
Year five | 0 | 0
Prior | 93 | 98
Revolving Loans Amortized Cost Basis | 198 | 196
Loans, net of unearned income | 299 | 332
Consumer | 7 |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Year one | 12 | 68
Year two | 111 | 62
Year three | 39 | 216
Year four | 99 | 106
Year five | 98 | 118
Prior | 463 | 431
Revolving Loans Amortized Cost Basis | 86 | 83
Loans, net of unearned income | 908 | 1,084
Indirect automobile |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Year one | 0 | 0
Year two | 0 | 0
Year three | 0 | 0
Year four | 0 | 11,941
Year five | 8,649 | 50,898
Prior | 54,582 | 45,809
Revolving Loans Amortized Cost Basis | 0 | 0
Loans, net of unearned income | 63,231 | 108,648
Current-period gross charge offs, year one | 0 |
Current-period gross charge offs, year two | 0 |
Current-period gross charge offs, year three | 0 |
Current-period gross charge offs, year four | 0 |
Current-period gross charge offs, year five | 0 |
Current-period gross charge offs, prior | 99 |
Current-period gross charge offs, revolving loans amortized cost basis | 0 |
Current-period gross charge offs | 99 |
Indirect automobile | Pass |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Year one | 0 | 0
Year two | 0 | 0
Year three | 0 | 0
Year four | 0 | 11,900
Year five | 8,614 | 50,749
Prior | 54,028 | 45,120
Revolving Loans Amortized Cost Basis | 0 | 0
Loans, net of unearned income | 62,642 | 107,769
Indirect automobile | 6 |  |
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 | 2 | 11
Revolving Loans Amortized Cost Basis | 0 | 0
Loans, net of unearned income | 2 | 11
Indirect automobile | 7 |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Year one | 0 | 0
Year two | 0 | 0
Year three | 0 | 0
Year four | 0 | 41
Year five | 35 | 149
Prior | 552 | 678
Revolving Loans Amortized Cost Basis | 0 | 0
Loans, net of unearned income | 587 | 868
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 | 1,147,413 | 1,038,924
Loans, net of unearned income | 1,147,413 | 1,038,924
Current-period gross charge offs, year one | 0 |
Current-period gross charge offs, year two | 0 |
Current-period gross charge offs, year three | 0 |
Current-period gross charge offs, year four | 0 |
Current-period gross charge offs, year five | 0 |
Current-period gross charge offs, prior | 0 |
Current-period gross charge offs, revolving loans amortized cost basis | 0 |
Current-period gross charge offs | 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 | 1,064,769 | 990,106
Loans, net of unearned income | 1,064,769 | 990,106
Mortgage warehouse | 6 |  |
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 | 82,644 | 22,831
Loans, net of unearned income | 82,644 | 22,831
Mortgage warehouse | 7 |  |
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 | 0 | 25,987
Loans, net of unearned income | 0 | 25,987
Municipal |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Year one | 2,569 | 18,074
Year two | 25,452 | 46,809
Year three | 54,458 | 188,507
Year four | 184,799 | 9,752
Year five | 15,112 | 4,358
Prior | 228,020 | 241,651
Revolving Loans Amortized Cost Basis | 0 | 0
Loans, net of unearned income | 510,410 | 509,151
Current-period gross charge offs, year one | 0 |
Current-period gross charge offs, year two | 0 |
Current-period gross charge offs, year three | 0 |
Current-period gross charge offs, year four | 0 |
Current-period gross charge offs, year five | 0 |
Current-period gross charge offs, prior | 0 |
Current-period gross charge offs, revolving loans amortized cost basis | 0 |
Current-period gross charge offs | 0 |
Municipal | Pass |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Year one | 2,569 | 18,074
Year two | 25,452 | 46,809
Year three | 54,458 | 188,507
Year four | 184,799 | 9,752
Year five | 15,112 | 4,358
Prior | 228,020 | 241,651
Revolving Loans Amortized Cost Basis | 0 | 0
Loans, net of unearned income | 510,410 | 509,151
Premium finance |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Year one | 799,131 | 1,013,265
Year two | 185,468 | 10,202
Year three | 4,132 | 12
Year four | 0 | 0
Year five | 0 | 0
Prior | 0 | 0
Revolving Loans Amortized Cost Basis | 0 | 0
Loans, net of unearned income | 988,731 | 1,023,479
Current-period gross charge offs, year one | 4 |
Current-period gross charge offs, year two | 2,955 |
Current-period gross charge offs, year three | 310 |
Current-period gross charge offs, year four | 0 |
Current-period gross charge offs, year five | 0 |
Current-period gross charge offs, prior | 0 |
Current-period gross charge offs, revolving loans amortized cost basis | 0 |
Current-period gross charge offs | 3,269 |
Premium finance | Pass |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Year one | 797,510 | 1,000,214
Year two | 178,702 | 9,667
Year three | 4,132 | 12
Year four | 0 | 0
Year five | 0 | 0
Prior | 0 | 0
Revolving Loans Amortized Cost Basis | 0 | 0
Loans, net of unearned income | 980,344 | 1,009,893
Premium finance | 7 |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Year one | 1,621 | 13,051
Year two | 6,766 | 535
Year three | 0 | 0
Year four | 0 | 0
Year five | 0 | 0
Prior | 0 | 0
Revolving Loans Amortized Cost Basis | 0 | 0
Loans, net of unearned income | 8,387 | 13,586
Real estate – construction and development |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Year one | 218,089 | 835,108
Year two | 841,678 | 794,506
Year three | 792,425 | 306,248
Year four | 191,357 | 69,601
Year five | 48,648 | 21,266
Prior | 49,669 | 32,235
Revolving Loans Amortized Cost Basis | 75,878 | 27,474
Loans, net of unearned income | 2,217,744 | 2,086,438
Current-period gross charge offs, year one | 0 |
Current-period gross charge offs, year two | 0 |
Current-period gross charge offs, year three | 0 |
Current-period gross charge offs, year four | 0 |
Current-period gross charge offs, year five | 0 |
Current-period gross charge offs, prior | 0 |
Current-period gross charge offs, revolving loans amortized cost basis | 0 |
Current-period gross charge offs | 0 |
Real estate – construction and development | Pass |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Year one | 218,089 | 834,831
Year two | 841,086 | 793,723
Year three | 792,121 | 306,084
Year four | 191,193 | 69,596
Year five | 48,648 | 7,934
Prior | 35,502 | 31,490
Revolving Loans Amortized Cost Basis | 75,878 | 27,474
Loans, net of unearned income | 2,202,517 | 2,071,132
Real estate – construction and development | 6 |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Year one | 0 | 277
Year two | 0 | 0
Year three | 0 | 0
Year four | 0 | 0
Year five | 0 | 173
Prior | 517 | 165
Revolving Loans Amortized Cost Basis | 0 | 0
Loans, net of unearned income | 517 | 615
Real estate – construction and development | 7 |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Year one | 0 | 0
Year two | 592 | 783
Year three | 304 | 164
Year four | 164 | 5
Year five | 0 | 13,159
Prior | 13,650 | 580
Revolving Loans Amortized Cost Basis | 0 | 0
Loans, net of unearned income | 14,710 | 14,691
Real estate – commercial and farmland |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Year one | 351,788 | 1,740,015
Year two | 1,807,912 | 1,995,787
Year three | 1,926,940 | 1,088,164
Year four | 1,152,000 | 911,964
Year five | 848,373 | 458,639
Prior | 1,628,542 | 1,299,450
Revolving Loans Amortized Cost Basis | 100,224 | 110,848
Loans, net of unearned income | 7,815,779 | 7,604,867
Current-period gross charge offs, year one | 0 |
Current-period gross charge offs, year two | 0 |
Current-period gross charge offs, year three | 0 |
Current-period gross charge offs, year four | 0 |
Current-period gross charge offs, year five | 3,151 |
Current-period gross charge offs, prior | 169 |
Current-period gross charge offs, revolving loans amortized cost basis | 0 |
Current-period gross charge offs | 3,320 |
Real estate – commercial and farmland | Pass |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Year one | 351,788 | 1,739,021
Year two | 1,807,366 | 1,975,003
Year three | 1,926,491 | 1,085,086
Year four | 1,148,117 | 869,116
Year five | 813,499 | 447,311
Prior | 1,556,760 | 1,259,763
Revolving Loans Amortized Cost Basis | 99,724 | 110,848
Loans, net of unearned income | 7,703,745 | 7,486,148
Real estate – commercial and farmland | 6 |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Year one | 0 | 607
Year two | 348 | 17,974
Year three | 0 | 0
Year four | 1,232 | 30,841
Year five | 30,476 | 4,801
Prior | 46,854 | 18,289
Revolving Loans Amortized Cost Basis | 500 | 0
Loans, net of unearned income | 79,410 | 72,512
Real estate – commercial and farmland | 7 |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Year one | 0 | 387
Year two | 198 | 2,810
Year three | 449 | 3,078
Year four | 2,651 | 12,007
Year five | 4,398 | 6,527
Prior | 24,928 | 21,398
Revolving Loans Amortized Cost Basis | 0 | 0
Loans, net of unearned income | 32,624 | 46,207
Real estate – residential |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Year one | 452,201 | 1,530,992
Year two | 1,477,033 | 1,236,152
Year three | 1,202,987 | 574,922
Year four | 552,036 | 296,682
Year five | 274,782 | 130,453
Prior | 495,102 | 414,145
Revolving Loans Amortized Cost Basis | 247,993 | 236,960
Loans, net of unearned income | 4,702,134 | 4,420,306
Current-period gross charge offs, year one | 24 |
Current-period gross charge offs, year two | 0 |
Current-period gross charge offs, year three | 9 |
Current-period gross charge offs, year four | 0 |
Current-period gross charge offs, year five | 0 |
Current-period gross charge offs, prior | 105 |
Current-period gross charge offs, revolving loans amortized cost basis | 59 |
Current-period gross charge offs | 197 |
Real estate – residential | Pass |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Year one | 451,392 | 1,524,021
Year two | 1,462,604 | 1,214,724
Year three | 1,181,824 | 548,968
Year four | 525,870 | 268,821
Year five | 253,419 | 115,693
Prior | 466,163 | 393,570
Revolving Loans Amortized Cost Basis | 245,958 | 234,684
Loans, net of unearned income | 4,587,230 | 4,300,481
Real estate – residential | 6 |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Year one | 0 | 236
Year two | 233 | 145
Year three | 142 | 94
Year four | 266 | 688
Year five | 676 | 364
Prior | 2,406 | 2,910
Revolving Loans Amortized Cost Basis | 237 | 600
Loans, net of unearned income | 3,960 | 5,037
Real estate – residential | 7 |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Year one | 809 | 6,735
Year two | 14,196 | 21,283
Year three | 21,021 | 25,860
Year four | 25,900 | 27,173
Year five | 20,687 | 14,396
Prior | 26,533 | 17,665
Revolving Loans Amortized Cost Basis | 1,798 | 1,676
Loans, net of unearned income | 110,944 | 114,788
Total Loans |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Current-period gross charge offs, year one | 1,008 |
Current-period gross charge offs, year two | 15,892 |
Current-period gross charge offs, year three | 8,069 |
Current-period gross charge offs, year four | 2,037 |
Current-period gross charge offs, year five | 4,432 |
Current-period gross charge offs, prior | 3,901 |
Current-period gross charge offs, revolving loans amortized cost basis | 287 |
Current-period gross charge offs | 35,626 |
Total Loans | Pass |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Year one | 2,397,338 | 6,284,768
Year two | 5,258,229 | 4,578,661
Year three | 4,422,072 | 2,340,683
Year four | 2,214,292 | 1,361,730
Year five | 1,238,440 | 699,846
Prior | 2,433,901 | 2,027,031
Revolving Loans Amortized Cost Basis | 2,150,544 | 2,221,009
Loans, net of unearned income | 20,114,816 | 19,513,728
Total Loans | 6 |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Year one | 25 | 1,158
Year two | 1,196 | 18,132
Year three | 217 | 188
Year four | 1,617 | 31,712
Year five | 31,315 | 6,233
Prior | 52,173 | 23,247
Revolving Loans Amortized Cost Basis | 84,492 | 23,944
Loans, net of unearned income | 171,035 | 104,614
Total Loans | 7 |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Year one | 5,990 | 28,806
Year two | 24,096 | 26,687
Year three | 24,374 | 30,500
Year four | 29,999 | 42,646
Year five | 28,297 | 34,894
Prior | 69,021 | 43,511
Revolving Loans Amortized Cost Basis | 4,131 | 29,867
Loans, net of unearned income | $ 185,908 | $ 236,911

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