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Loans and Allowance for Credit Losses (Disaggregation of Credit Quality Disclosures) (Details) - USD ($) $ in Thousands | Sep. 30, 2024 | Dec. 31, 2023
--- | --- | ---
Total Commercial [Member] |  |
Accounts Notes And Loans Receivable [Line Items] |  |
Notes Receivable Gross | $ 18,096,758 | $ 18,589,081
Total Commercial [Member] | Pass [Member] |  |
Accounts Notes And Loans Receivable [Line Items] |  |
Notes Receivable Gross | 17,111,380 | 17,881,759
Total Commercial [Member] | Pass-Watch [Member] |  |
Accounts Notes And Loans Receivable [Line Items] |  |
Notes Receivable Gross | 477,371 | 433,630
Total Commercial [Member] | Special Mention [Member] |  |
Accounts Notes And Loans Receivable [Line Items] |  |
Notes Receivable Gross | 109,480 | 59,315
Total Commercial [Member] | Substandard [Member] |  |
Accounts Notes And Loans Receivable [Line Items] |  |
Notes Receivable Gross | 398,527 | 214,377
Residential Mortgages [Member] |  |
Accounts Notes And Loans Receivable [Line Items] |  |
Term Loans, Amortized Cost Basis by Origination Year, 2024 | 140,053 | 439,585
Term Loans, Amortized Cost Basis by Origination Year, 2023 | 425,972 | 912,594
Term Loans, Amortized Cost Basis by Origination Year, 2022 | 1,071,077 | 953,660
Term Loans, Amortized Cost Basis by Origination Year, 2021 | 910,583 | 489,992
Term Loans, Amortized Cost Basis by Origination Year, 2020 | 458,611 | 178,407
Term Loans, Amortized Cost Basis by Origination Year, Prior | 978,497 | 908,219
Revolving Loans | 3,311 | 3,615
Revolving Loans Converted to Term Loans | 205 |
Notes Receivable Gross | 3,988,309 | 3,886,072
Residential Mortgages [Member] | Performing [Member] |  |
Accounts Notes And Loans Receivable [Line Items] |  |
Term Loans, Amortized Cost Basis by Origination Year, 2024 | 139,957 | 439,024
Term Loans, Amortized Cost Basis by Origination Year, 2023 | 421,239 | 910,361
Term Loans, Amortized Cost Basis by Origination Year, 2022 | 1,063,683 | 950,400
Term Loans, Amortized Cost Basis by Origination Year, 2021 | 905,026 | 489,262
Term Loans, Amortized Cost Basis by Origination Year, 2020 | 457,681 | 176,041
Term Loans, Amortized Cost Basis by Origination Year, Prior | 958,095 | 891,232
Revolving Loans | 3,311 | 3,615
Revolving Loans Converted to Term Loans | 205 |
Notes Receivable Gross | 3,949,197 | 3,859,935
Residential Mortgages [Member] | Nonperforming [Member] |  |
Accounts Notes And Loans Receivable [Line Items] |  |
Term Loans, Amortized Cost Basis by Origination Year, 2024 | 96 | 561
Term Loans, Amortized Cost Basis by Origination Year, 2023 | 4,733 | 2,233
Term Loans, Amortized Cost Basis by Origination Year, 2022 | 7,394 | 3,260
Term Loans, Amortized Cost Basis by Origination Year, 2021 | 5,557 | 730
Term Loans, Amortized Cost Basis by Origination Year, 2020 | 930 | 2,366
Term Loans, Amortized Cost Basis by Origination Year, Prior | 20,402 | 16,987
Notes Receivable Gross | 39,112 | 26,137
Residential Mortgages [Member] | Gross Charge-offs [Member] |  |
Accounts Notes And Loans Receivable [Line Items] |  |
Term Loans, Amortized Cost Basis by Origination Year, 2023 | 57 |
Term Loans, Amortized Cost Basis by Origination Year, 2022 | 67 |
Term Loans, Amortized Cost Basis by Origination Year, 2021 | 2 |
Term Loans, Amortized Cost Basis by Origination Year, Prior | 103 | 55
Notes Receivable Gross | 229 | 55
Consumer [Member] |  |
Accounts Notes And Loans Receivable [Line Items] |  |
Term Loans, Amortized Cost Basis by Origination Year, 2024 | 50,206 | 75,791
Term Loans, Amortized Cost Basis by Origination Year, 2023 | 44,193 | 59,691
Term Loans, Amortized Cost Basis by Origination Year, 2022 | 41,200 | 36,938
Term Loans, Amortized Cost Basis by Origination Year, 2021 | 24,829 | 28,514
Term Loans, Amortized Cost Basis by Origination Year, 2020 | 19,871 | 32,247
Term Loans, Amortized Cost Basis by Origination Year, Prior | 52,814 | 41,678
Revolving Loans | 1,109,204 | 1,144,770
Revolving Loans Converted to Term Loans | 28,203 | 27,135
Notes Receivable Gross | 1,370,520 | 1,446,764
Consumer [Member] | Performing [Member] |  |
Accounts Notes And Loans Receivable [Line Items] |  |
Term Loans, Amortized Cost Basis by Origination Year, 2024 | 50,157 | 75,615
Term Loans, Amortized Cost Basis by Origination Year, 2023 | 44,130 | 59,454
Term Loans, Amortized Cost Basis by Origination Year, 2022 | 40,744 | 36,693
Term Loans, Amortized Cost Basis by Origination Year, 2021 | 24,123 | 28,076
Term Loans, Amortized Cost Basis by Origination Year, 2020 | 19,084 | 31,802
Term Loans, Amortized Cost Basis by Origination Year, Prior | 49,064 | 39,150
Revolving Loans | 1,108,488 | 1,144,401
Revolving Loans Converted to Term Loans | 23,496 | 23,018
Notes Receivable Gross | 1,359,286 | 1,438,209
Consumer [Member] | Nonperforming [Member] |  |
Accounts Notes And Loans Receivable [Line Items] |  |
Term Loans, Amortized Cost Basis by Origination Year, 2024 | 49 | 176
Term Loans, Amortized Cost Basis by Origination Year, 2023 | 63 | 237
Term Loans, Amortized Cost Basis by Origination Year, 2022 | 456 | 245
Term Loans, Amortized Cost Basis by Origination Year, 2021 | 706 | 438
Term Loans, Amortized Cost Basis by Origination Year, 2020 | 787 | 445
Term Loans, Amortized Cost Basis by Origination Year, Prior | 3,750 | 2,528
Revolving Loans | 716 | 369
Revolving Loans Converted to Term Loans | 4,707 | 4,117
Notes Receivable Gross | 11,234 | 8,555
Consumer [Member] | Gross Charge-offs [Member] |  |
Accounts Notes And Loans Receivable [Line Items] |  |
Term Loans, Amortized Cost Basis by Origination Year, 2024 | 568 | 567
Term Loans, Amortized Cost Basis by Origination Year, 2023 | 7,126 | 2,388
Term Loans, Amortized Cost Basis by Origination Year, 2022 | 5,634 | 1,473
Term Loans, Amortized Cost Basis by Origination Year, 2021 | 7,165 | 215
Term Loans, Amortized Cost Basis by Origination Year, 2020 | 162 | 573
Term Loans, Amortized Cost Basis by Origination Year, Prior | 1,885 | 824
Revolving Loans | 4,706 | 7,735
Revolving Loans Converted to Term Loans | 6,623 | 1,618
Notes Receivable Gross | 33,869 | 15,393
Residential Mortgage and Consumer [Member] |  |
Accounts Notes And Loans Receivable [Line Items] |  |
Notes Receivable Gross | 5,358,829 | 5,332,836
Residential Mortgage and Consumer [Member] | Performing [Member] |  |
Accounts Notes And Loans Receivable [Line Items] |  |
Notes Receivable Gross | 5,308,483 | 5,298,144
Residential Mortgage and Consumer [Member] | Nonperforming [Member] |  |
Accounts Notes And Loans Receivable [Line Items] |  |
Notes Receivable Gross | 50,346 | 34,692
Commercial Non-Real Estate [Member] |  |
Accounts Notes And Loans Receivable [Line Items] |  |
Term Loans, Amortized Cost Basis by Origination Year, 2024 | 1,268,423 | 1,636,237
Term Loans, Amortized Cost Basis by Origination Year, 2023 | 1,285,173 | 1,926,982
Term Loans, Amortized Cost Basis by Origination Year, 2022 | 1,411,551 | 1,146,981
Term Loans, Amortized Cost Basis by Origination Year, 2021 | 890,191 | 500,069
Term Loans, Amortized Cost Basis by Origination Year, 2020 | 382,579 | 406,719
Term Loans, Amortized Cost Basis by Origination Year, Prior | 1,041,183 | 934,756
Revolving Loans | 3,201,929 | 3,337,514
Revolving Loans Converted to Term Loans | 107,280 | 68,026
Notes Receivable Gross | 9,588,309 | 9,957,284
Commercial Non-Real Estate [Member] | Pass [Member] |  |
Accounts Notes And Loans Receivable [Line Items] |  |
Term Loans, Amortized Cost Basis by Origination Year, 2024 | 1,242,683 | 1,557,202
Term Loans, Amortized Cost Basis by Origination Year, 2023 | 1,148,392 | 1,812,370
Term Loans, Amortized Cost Basis by Origination Year, 2022 | 1,251,664 | 1,106,433
Term Loans, Amortized Cost Basis by Origination Year, 2021 | 845,389 | 483,739
Term Loans, Amortized Cost Basis by Origination Year, 2020 | 355,496 | 398,626
Term Loans, Amortized Cost Basis by Origination Year, Prior | 1,018,069 | 923,143
Revolving Loans | 3,039,288 | 3,186,189
Revolving Loans Converted to Term Loans | 71,506 | 56,316
Notes Receivable Gross | 8,972,487 | 9,524,018
Commercial Non-Real Estate [Member] | Pass-Watch [Member] |  |
Accounts Notes And Loans Receivable [Line Items] |  |
Term Loans, Amortized Cost Basis by Origination Year, 2024 | 5,172 | 30,360
Term Loans, Amortized Cost Basis by Origination Year, 2023 | 49,166 | 60,228
Term Loans, Amortized Cost Basis by Origination Year, 2022 | 19,600 | 20,730
Term Loans, Amortized Cost Basis by Origination Year, 2021 | 26,650 | 8,245
Term Loans, Amortized Cost Basis by Origination Year, 2020 | 12,865 | 4,988
Term Loans, Amortized Cost Basis by Origination Year, Prior | 19,682 | 9,117
Revolving Loans | 37,897 | 94,252
Revolving Loans Converted to Term Loans | 14,202 | 6,291
Notes Receivable Gross | 185,234 | 234,211
Commercial Non-Real Estate [Member] | Special Mention [Member] |  |
Accounts Notes And Loans Receivable [Line Items] |  |
Term Loans, Amortized Cost Basis by Origination Year, 2024 | 410 | 411
Term Loans, Amortized Cost Basis by Origination Year, 2023 | 21,334 | 6,206
Term Loans, Amortized Cost Basis by Origination Year, 2022 | 16,905 | 936
Term Loans, Amortized Cost Basis by Origination Year, 2021 |  | 27
Term Loans, Amortized Cost Basis by Origination Year, 2020 | 6,253 | 26
Term Loans, Amortized Cost Basis by Origination Year, Prior | 53 | 836
Revolving Loans | 47,735 | 2,620
Revolving Loans Converted to Term Loans | 510 | 424
Notes Receivable Gross | 93,200 | 11,486
Commercial Non-Real Estate [Member] | Substandard [Member] |  |
Accounts Notes And Loans Receivable [Line Items] |  |
Term Loans, Amortized Cost Basis by Origination Year, 2024 | 20,158 | 48,264
Term Loans, Amortized Cost Basis by Origination Year, 2023 | 66,281 | 48,178
Term Loans, Amortized Cost Basis by Origination Year, 2022 | 123,382 | 18,882
Term Loans, Amortized Cost Basis by Origination Year, 2021 | 18,152 | 8,058
Term Loans, Amortized Cost Basis by Origination Year, 2020 | 7,965 | 3,079
Term Loans, Amortized Cost Basis by Origination Year, Prior | 3,379 | 1,660
Revolving Loans | 77,009 | 54,453
Revolving Loans Converted to Term Loans | 21,062 | 4,995
Notes Receivable Gross | 337,388 | 187,569
Commercial Non-Real Estate [Member] | Gross Charge-offs [Member] |  |
Accounts Notes And Loans Receivable [Line Items] |  |
Term Loans, Amortized Cost Basis by Origination Year, 2024 | 31 | 7,885
Term Loans, Amortized Cost Basis by Origination Year, 2023 | 1,317 | 1,179
Term Loans, Amortized Cost Basis by Origination Year, 2022 | 1,996 | 1,484
Term Loans, Amortized Cost Basis by Origination Year, 2021 | 904 | 27,000
Term Loans, Amortized Cost Basis by Origination Year, 2020 | 162 | 81
Term Loans, Amortized Cost Basis by Origination Year, Prior | 760 | 1,750
Revolving Loans | 6,395 | 11,971
Revolving Loans Converted to Term Loans | 1,684 | 8,480
Notes Receivable Gross | 13,249 | 59,830
Commercial Real Estate - Owner Occupied [Member] |  |
Accounts Notes And Loans Receivable [Line Items] |  |
Term Loans, Amortized Cost Basis by Origination Year, 2024 | 243,911 | 380,199
Term Loans, Amortized Cost Basis by Origination Year, 2023 | 362,306 | 704,169
Term Loans, Amortized Cost Basis by Origination Year, 2022 | 691,882 | 631,510
Term Loans, Amortized Cost Basis by Origination Year, 2021 | 594,417 | 505,800
Term Loans, Amortized Cost Basis by Origination Year, 2020 | 465,864 | 293,517
Term Loans, Amortized Cost Basis by Origination Year, Prior | 686,504 | 523,745
Revolving Loans | 48,249 | 42,236
Revolving Loans Converted to Term Loans | 3,040 | 12,587
Notes Receivable Gross | 3,096,173 | 3,093,763
Commercial Real Estate - Owner Occupied [Member] | Pass [Member] |  |
Accounts Notes And Loans Receivable [Line Items] |  |
Term Loans, Amortized Cost Basis by Origination Year, 2024 | 221,770 | 374,466
Term Loans, Amortized Cost Basis by Origination Year, 2023 | 356,662 | 689,626
Term Loans, Amortized Cost Basis by Origination Year, 2022 | 643,008 | 620,272
Term Loans, Amortized Cost Basis by Origination Year, 2021 | 584,204 | 501,054
Term Loans, Amortized Cost Basis by Origination Year, 2020 | 458,822 | 284,032
Term Loans, Amortized Cost Basis by Origination Year, Prior | 643,226 | 493,707
Revolving Loans | 46,773 | 40,533
Revolving Loans Converted to Term Loans | 916 | 12,587
Notes Receivable Gross | 2,955,381 | 3,016,277
Commercial Real Estate - Owner Occupied [Member] | Pass-Watch [Member] |  |
Accounts Notes And Loans Receivable [Line Items] |  |
Term Loans, Amortized Cost Basis by Origination Year, 2024 | 16,589 | 2,574
Term Loans, Amortized Cost Basis by Origination Year, 2023 | 4,744 | 9,587
Term Loans, Amortized Cost Basis by Origination Year, 2022 | 25,530 | 9,654
Term Loans, Amortized Cost Basis by Origination Year, 2021 | 9,248 | 3,451
Term Loans, Amortized Cost Basis by Origination Year, 2020 | 6,073 | 8,791
Term Loans, Amortized Cost Basis by Origination Year, Prior | 28,133 | 17,581
Revolving Loans | 976 | 389
Revolving Loans Converted to Term Loans | 2,124 |
Notes Receivable Gross | 93,417 | 52,027
Commercial Real Estate - Owner Occupied [Member] | Special Mention [Member] |  |
Accounts Notes And Loans Receivable [Line Items] |  |
Term Loans, Amortized Cost Basis by Origination Year, 2024 | 3,840 | 837
Term Loans, Amortized Cost Basis by Origination Year, 2022 | 3,011 | 617
Term Loans, Amortized Cost Basis by Origination Year, 2021 | 687 |
Term Loans, Amortized Cost Basis by Origination Year, 2020 |  | 110
Term Loans, Amortized Cost Basis by Origination Year, Prior | 1,149 | 5,083
Revolving Loans | 500 |
Notes Receivable Gross | 9,187 | 6,647
Commercial Real Estate - Owner Occupied [Member] | Substandard [Member] |  |
Accounts Notes And Loans Receivable [Line Items] |  |
Term Loans, Amortized Cost Basis by Origination Year, 2024 | 1,712 | 2,322
Term Loans, Amortized Cost Basis by Origination Year, 2023 | 900 | 4,956
Term Loans, Amortized Cost Basis by Origination Year, 2022 | 20,333 | 967
Term Loans, Amortized Cost Basis by Origination Year, 2021 | 278 | 1,295
Term Loans, Amortized Cost Basis by Origination Year, 2020 | 969 | 584
Term Loans, Amortized Cost Basis by Origination Year, Prior | 13,996 | 7,374
Revolving Loans |  | 1,314
Notes Receivable Gross | 38,188 | 18,812
Commercial Real Estate - Income Producing [Member] |  |
Accounts Notes And Loans Receivable [Line Items] |  |
Term Loans, Amortized Cost Basis by Origination Year, 2024 | 313,943 | 470,045
Term Loans, Amortized Cost Basis by Origination Year, 2023 | 512,940 | 990,741
Term Loans, Amortized Cost Basis by Origination Year, 2022 | 1,050,859 | 970,574
Term Loans, Amortized Cost Basis by Origination Year, 2021 | 840,025 | 693,539
Term Loans, Amortized Cost Basis by Origination Year, 2020 | 648,441 | 347,293
Term Loans, Amortized Cost Basis by Origination Year, Prior | 590,394 | 398,341
Revolving Loans | 30,590 | 67,486
Revolving Loans Converted to Term Loans | 1,469 | 48,924
Notes Receivable Gross | 3,988,661 | 3,986,943
Commercial Real Estate - Income Producing [Member] | Pass [Member] |  |
Accounts Notes And Loans Receivable [Line Items] |  |
Term Loans, Amortized Cost Basis by Origination Year, 2024 | 289,495 | 456,334
Term Loans, Amortized Cost Basis by Origination Year, 2023 | 505,801 | 953,501
Term Loans, Amortized Cost Basis by Origination Year, 2022 | 1,017,675 | 966,402
Term Loans, Amortized Cost Basis by Origination Year, 2021 | 828,154 | 618,003
Term Loans, Amortized Cost Basis by Origination Year, 2020 | 593,144 | 323,344
Term Loans, Amortized Cost Basis by Origination Year, Prior | 566,508 | 367,010
Revolving Loans | 29,945 | 65,486
Revolving Loans Converted to Term Loans | 1,469 | 48,924
Notes Receivable Gross | 3,832,191 | 3,799,004
Commercial Real Estate - Income Producing [Member] | Pass-Watch [Member] |  |
Accounts Notes And Loans Receivable [Line Items] |  |
Term Loans, Amortized Cost Basis by Origination Year, 2024 | 22,416 | 9,469
Term Loans, Amortized Cost Basis by Origination Year, 2023 | 2,869 | 3,064
Term Loans, Amortized Cost Basis by Origination Year, 2022 | 24,497 | 3,886
Term Loans, Amortized Cost Basis by Origination Year, 2021 | 10,192 | 75,182
Term Loans, Amortized Cost Basis by Origination Year, 2020 | 55,297 | 23,827
Term Loans, Amortized Cost Basis by Origination Year, Prior | 17,490 | 22,504
Revolving Loans | 645 | 2,000
Notes Receivable Gross | 133,406 | 139,932
Commercial Real Estate - Income Producing [Member] | Special Mention [Member] |  |
Accounts Notes And Loans Receivable [Line Items] |  |
Term Loans, Amortized Cost Basis by Origination Year, 2024 | 183 | 156
Term Loans, Amortized Cost Basis by Origination Year, 2023 | 150 | 32,255
Term Loans, Amortized Cost Basis by Origination Year, 2021 |  | 354
Term Loans, Amortized Cost Basis by Origination Year, Prior | 6,158 | 8,061
Notes Receivable Gross | 6,491 | 40,826
Commercial Real Estate - Income Producing [Member] | Substandard [Member] |  |
Accounts Notes And Loans Receivable [Line Items] |  |
Term Loans, Amortized Cost Basis by Origination Year, 2024 | 1,849 | 4,086
Term Loans, Amortized Cost Basis by Origination Year, 2023 | 4,120 | 1,921
Term Loans, Amortized Cost Basis by Origination Year, 2022 | 8,687 | 286
Term Loans, Amortized Cost Basis by Origination Year, 2021 | 1,679 |
Term Loans, Amortized Cost Basis by Origination Year, 2020 |  | 122
Term Loans, Amortized Cost Basis by Origination Year, Prior | 238 | 766
Notes Receivable Gross | 16,573 | 7,181
Commercial Real Estate - Income Producing [Member] | Gross Charge-offs [Member] |  |
Accounts Notes And Loans Receivable [Line Items] |  |
Term Loans, Amortized Cost Basis by Origination Year, 2024 |  | 73
Term Loans, Amortized Cost Basis by Origination Year, 2022 | 8,819 |
Notes Receivable Gross | 8,819 | 73
Commercial Real Estate - Income Producing [Member] | Total Commercial [Member] |  |
Accounts Notes And Loans Receivable [Line Items] |  |
Notes Receivable Gross | 3,988,661 | 3,986,943
Commercial Real Estate - Income Producing [Member] | Total Commercial [Member] | Pass [Member] |  |
Accounts Notes And Loans Receivable [Line Items] |  |
Notes Receivable Gross | 3,832,191 | 3,799,004
Commercial Real Estate - Income Producing [Member] | Total Commercial [Member] | Pass-Watch [Member] |  |
Accounts Notes And Loans Receivable [Line Items] |  |
Notes Receivable Gross | 133,406 | 139,932
Commercial Real Estate - Income Producing [Member] | Total Commercial [Member] | Special Mention [Member] |  |
Accounts Notes And Loans Receivable [Line Items] |  |
Notes Receivable Gross | 6,491 | 40,826
Commercial Real Estate - Income Producing [Member] | Total Commercial [Member] | Substandard [Member] |  |
Accounts Notes And Loans Receivable [Line Items] |  |
Notes Receivable Gross | 16,573 | 7,181
Construction and Land Development [Member] |  |
Accounts Notes And Loans Receivable [Line Items] |  |
Term Loans, Amortized Cost Basis by Origination Year, 2024 | 195,816 | 391,814
Term Loans, Amortized Cost Basis by Origination Year, 2023 | 452,329 | 679,594
Term Loans, Amortized Cost Basis by Origination Year, 2022 | 411,211 | 248,959
Term Loans, Amortized Cost Basis by Origination Year, 2021 | 147,981 | 62,218
Term Loans, Amortized Cost Basis by Origination Year, 2020 | 33,969 | 6,207
Term Loans, Amortized Cost Basis by Origination Year, Prior | 16,288 | 19,436
Revolving Loans | 161,388 | 140,094
Revolving Loans Converted to Term Loans | 4,633 | 2,769
Notes Receivable Gross | 1,423,615 | 1,551,091
Construction and Land Development [Member] | Pass [Member] |  |
Accounts Notes And Loans Receivable [Line Items] |  |
Term Loans, Amortized Cost Basis by Origination Year, 2024 | 195,031 | 388,453
Term Loans, Amortized Cost Basis by Origination Year, 2023 | 448,519 | 676,687
Term Loans, Amortized Cost Basis by Origination Year, 2022 | 347,998 | 248,036
Term Loans, Amortized Cost Basis by Origination Year, 2021 | 144,087 | 62,086
Term Loans, Amortized Cost Basis by Origination Year, 2020 | 33,912 | 6,008
Term Loans, Amortized Cost Basis by Origination Year, Prior | 15,810 | 18,834
Revolving Loans | 161,331 | 139,587
Revolving Loans Converted to Term Loans | 4,633 | 2,769
Notes Receivable Gross | 1,351,321 | 1,542,460
Construction and Land Development [Member] | Pass-Watch [Member] |  |
Accounts Notes And Loans Receivable [Line Items] |  |
Term Loans, Amortized Cost Basis by Origination Year, 2024 | 576 | 3,067
Term Loans, Amortized Cost Basis by Origination Year, 2023 | 2,271 | 2,820
Term Loans, Amortized Cost Basis by Origination Year, 2022 | 61,862 | 827
Term Loans, Amortized Cost Basis by Origination Year, 2021 | 313 | 83
Term Loans, Amortized Cost Basis by Origination Year, 2020 | 31 | 128
Term Loans, Amortized Cost Basis by Origination Year, Prior | 204 | 323
Revolving Loans | 57 | 212
Notes Receivable Gross | 65,314 | 7,460
Construction and Land Development [Member] | Special Mention [Member] |  |
Accounts Notes And Loans Receivable [Line Items] |  |
Term Loans, Amortized Cost Basis by Origination Year, 2024 |  | 294
Term Loans, Amortized Cost Basis by Origination Year, 2023 | 602 |
Term Loans, Amortized Cost Basis by Origination Year, 2022 | 0 |
Term Loans, Amortized Cost Basis by Origination Year, 2020 |  | 62
Notes Receivable Gross | 602 | 356
Construction and Land Development [Member] | Substandard [Member] |  |
Accounts Notes And Loans Receivable [Line Items] |  |
Term Loans, Amortized Cost Basis by Origination Year, 2024 | 209 |
Term Loans, Amortized Cost Basis by Origination Year, 2023 | 937 | 87
Term Loans, Amortized Cost Basis by Origination Year, 2022 | 1,351 | 96
Term Loans, Amortized Cost Basis by Origination Year, 2021 | 3,581 | 49
Term Loans, Amortized Cost Basis by Origination Year, 2020 | 26 | 9
Term Loans, Amortized Cost Basis by Origination Year, Prior | 274 | 279
Revolving Loans |  | 295
Notes Receivable Gross | 6,378 | 815
Construction and Land Development [Member] | Gross Charge-offs [Member] |  |
Accounts Notes And Loans Receivable [Line Items] |  |
Term Loans, Amortized Cost Basis by Origination Year, 2023 | 113 | 7
Term Loans, Amortized Cost Basis by Origination Year, 2022 | 94 | 54
Term Loans, Amortized Cost Basis by Origination Year, 2021 | 30 |
Term Loans, Amortized Cost Basis by Origination Year, Prior | 20 | 11
Revolving Loans Converted to Term Loans | 7 |
Notes Receivable Gross | 264 | 72
Construction and Land Development [Member] | Total Commercial [Member] |  |
Accounts Notes And Loans Receivable [Line Items] |  |
Notes Receivable Gross | 1,423,615 | 1,551,091
Construction and Land Development [Member] | Total Commercial [Member] | Pass [Member] |  |
Accounts Notes And Loans Receivable [Line Items] |  |
Notes Receivable Gross | 1,351,321 | 1,542,460
Construction and Land Development [Member] | Total Commercial [Member] | Pass-Watch [Member] |  |
Accounts Notes And Loans Receivable [Line Items] |  |
Notes Receivable Gross | 65,314 | 7,460
Construction and Land Development [Member] | Total Commercial [Member] | Special Mention [Member] |  |
Accounts Notes And Loans Receivable [Line Items] |  |
Notes Receivable Gross | 602 | 356
Construction and Land Development [Member] | Total Commercial [Member] | Substandard [Member] |  |
Accounts Notes And Loans Receivable [Line Items] |  |
Notes Receivable Gross | $ 6,378 | $ 815

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- Definition Financing receivable revolving loans converted to term loans. + References No definition available. + Details
Name: | hwc_FinancingReceivableRevolvingLoansConvertedToTermLoans
Namespace Prefix: | hwc_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
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