XML 78 R71.htm IDEA: XBRL DOCUMENT
v3.25.1

Loans and the Allowance for Credit Losses - Summary of Amortized Cost Basis Loan Balances by Year of Origination and Credit Quality Indicator (Detail) - USD ($) $ in Thousands | Mar. 31, 2025 | Dec. 31, 2024
--- | --- | ---
Financing Receivable, Recorded Investment [Line Items] |  |
Total loans | $ 18,673,748 | $ 12,656,429
30-59 Days Past Due [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Total loans | 61,602 | 22,254
60-89 Days Past Due [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Total loans | 22,891 | 24,970
90 Days or More Past Due [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Total loans | 63,892 | 41,893
Home Equity [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Amortized Cost Basis by Origination Year 2025 | 12,001 | 11,504
Amortized Cost Basis by Origination Year 2024 | 2,479 | 3,607
Amortized Cost Basis by Origination Year 2023 | 3,375 | 4,715
Amortized Cost Basis by Origination Year 2022 | 5,097 | 1,615
Amortized Cost Basis by Origination Year 2021 | 2,332 | 3,074
Amortized Cost Basis by Origination Year, Prior to 2020 | 44,585 | 26,351
Revolving Loans | 949,459 | 768,526
Revolving Loans Converted to Term | 1,601 | 1,718
Total loans | 1,020,929 | 821,110
Home Equity [Member] | Current [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Amortized Cost Basis by Origination Year 2025 | 11,847 | 11,504
Amortized Cost Basis by Origination Year 2024 | 1,524 | 1,857
Amortized Cost Basis by Origination Year 2023 | 1,985 | 2,220
Amortized Cost Basis by Origination Year 2022 | 2,827 | 969
Amortized Cost Basis by Origination Year 2021 | 1,472 | 2,623
Amortized Cost Basis by Origination Year, Prior to 2020 | 39,175 | 22,444
Revolving Loans | 945,852 | 763,157
Revolving Loans Converted to Term | 1,363 | 1,251
Total loans | 1,006,045 | 806,025
Home Equity [Member] | 30-59 Days Past Due [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Amortized Cost Basis by Origination Year 2025 | 154 |
Amortized Cost Basis by Origination Year 2024 | 289 | 167
Amortized Cost Basis by Origination Year 2023 | 256 | 530
Amortized Cost Basis by Origination Year 2022 | 628 | 65
Amortized Cost Basis by Origination Year 2021 | 287 | 88
Amortized Cost Basis by Origination Year, Prior to 2020 | 1,627 | 1,226
Revolving Loans | 3,166 | 5,166
Revolving Loans Converted to Term | 15 | 178
Total loans | 6,422 | 7,420
Home Equity [Member] | 60-89 Days Past Due [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Amortized Cost Basis by Origination Year 2024 | 264 | 656
Amortized Cost Basis by Origination Year 2023 | 240 | 1,170
Amortized Cost Basis by Origination Year 2022 | 723 | 346
Amortized Cost Basis by Origination Year 2021 | 185 | 0
Amortized Cost Basis by Origination Year, Prior to 2020 | 790 | 636
Revolving Loans | 101 | 91
Revolving Loans Converted to Term | 29 | 144
Total loans | 2,332 | 3,043
Home Equity [Member] | 90 Days or More Past Due [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Amortized Cost Basis by Origination Year 2024 | 402 | 927
Amortized Cost Basis by Origination Year 2023 | 894 | 795
Amortized Cost Basis by Origination Year 2022 | 919 | 235
Amortized Cost Basis by Origination Year 2021 | 388 | 363
Amortized Cost Basis by Origination Year, Prior to 2020 | 2,993 | 2,045
Revolving Loans | 340 | 112
Revolving Loans Converted to Term | 194 | 145
Total loans | 6,130 | 4,622
Home Equity [Member] | Current-period gross charge-offs [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Amortized Cost Basis by Origination Year 2024 |  | 355
Amortized Cost Basis by Origination Year 2023 | 221 | 132
Amortized Cost Basis by Origination Year 2022 | 89 | 65
Amortized Cost Basis by Origination Year 2021 | 8 | 35
Amortized Cost Basis by Origination Year, Prior to 2020 | 172 | 260
Revolving Loans | 3 | 28
Revolving Loans Converted to Term |  | 119
Total loans | 493 | 994
Commercial Real Estate [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Total loans | 10,501,846 | 7,326,681
Commercial Real Estate [Member] | 30-59 Days Past Due [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Total loans | 35,673 | 8,478
Commercial Real Estate [Member] | 60-89 Days Past Due [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Total loans | 5,433 | 8,148
Commercial Real Estate [Member] | 90 Days or More Past Due [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Total loans | 24,766 | 23,641
Residential Real Estate [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Amortized Cost Basis by Origination Year 2025 | 36,970 | 201,454
Amortized Cost Basis by Origination Year 2024 | 246,257 | 195,340
Amortized Cost Basis by Origination Year 2023 | 291,705 | 324,426
Amortized Cost Basis by Origination Year 2022 | 777,031 | 398,043
Amortized Cost Basis by Origination Year 2021 | 670,070 | 168,767
Amortized Cost Basis by Origination Year, Prior to 2020 | 1,127,210 | 480,564
Revolving Loans Converted to Term | 781,424 | 751,492
Total loans | 3,930,667 | 2,520,086
Residential Real Estate [Member] | Current [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Amortized Cost Basis by Origination Year 2025 | 36,970 | 201,454
Amortized Cost Basis by Origination Year 2024 | 245,025 | 195,121
Amortized Cost Basis by Origination Year 2023 | 289,426 | 323,588
Amortized Cost Basis by Origination Year 2022 | 772,299 | 397,596
Amortized Cost Basis by Origination Year 2021 | 665,505 | 168,526
Amortized Cost Basis by Origination Year, Prior to 2020 | 1,107,935 | 471,081
Revolving Loans Converted to Term | 778,892 | 749,593
Total loans | 3,896,052 | 2,506,959
Residential Real Estate [Member] | 30-59 Days Past Due [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Amortized Cost Basis by Origination Year 2024 | 67 |
Amortized Cost Basis by Origination Year 2021 | 1,391 |
Amortized Cost Basis by Origination Year, Prior to 2020 | 4,796 | 1,483
Revolving Loans Converted to Term | 730 |
Total loans | 6,984 | 1,483
Residential Real Estate [Member] | 60-89 Days Past Due [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Amortized Cost Basis by Origination Year 2024 | 579 |
Amortized Cost Basis by Origination Year 2023 | 430 |
Amortized Cost Basis by Origination Year 2022 | 1,675 | 319
Amortized Cost Basis by Origination Year 2021 | 1,198 | 37
Amortized Cost Basis by Origination Year, Prior to 2020 | 5,437 | 2,763
Revolving Loans Converted to Term |  | 404
Total loans | 9,319 | 3,523
Residential Real Estate [Member] | 90 Days or More Past Due [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Amortized Cost Basis by Origination Year 2024 | 586 | 219
Amortized Cost Basis by Origination Year 2023 | 1,849 | 838
Amortized Cost Basis by Origination Year 2022 | 3,057 | 128
Amortized Cost Basis by Origination Year 2021 | 1,976 | 204
Amortized Cost Basis by Origination Year, Prior to 2020 | 9,042 | 5,237
Revolving Loans Converted to Term | 1,802 | 1,495
Total loans | 18,312 | 8,121
Residential Real Estate [Member] | Current-period gross charge-offs [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Amortized Cost Basis by Origination Year 2024 | 11 |
Amortized Cost Basis by Origination Year 2023 | 50 |
Amortized Cost Basis by Origination Year 2022 | 17 |
Amortized Cost Basis by Origination Year 2021 | 2 |
Amortized Cost Basis by Origination Year, Prior to 2020 | 70 | 250
Revolving Loans Converted to Term | 71 | 58
Total loans | 221 | 308
Consumer [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Amortized Cost Basis by Origination Year 2025 | 27,028 | 52,438
Amortized Cost Basis by Origination Year 2024 | 103,616 | 57,608
Amortized Cost Basis by Origination Year 2023 | 93,688 | 38,399
Amortized Cost Basis by Origination Year 2022 | 111,228 | 12,623
Amortized Cost Basis by Origination Year 2021 | 36,267 | 5,930
Amortized Cost Basis by Origination Year, Prior to 2020 | 38,584 | 9,589
Revolving Loans | 28,167 | 24,688
Total loans | 438,578 | 201,275
Consumer [Member] | Current [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Amortized Cost Basis by Origination Year 2025 | 26,981 | 51,073
Amortized Cost Basis by Origination Year 2024 | 101,819 | 55,821
Amortized Cost Basis by Origination Year 2023 | 91,213 | 36,994
Amortized Cost Basis by Origination Year 2022 | 107,448 | 11,744
Amortized Cost Basis by Origination Year 2021 | 34,857 | 5,640
Amortized Cost Basis by Origination Year, Prior to 2020 | 37,006 | 9,270
Revolving Loans | 28,160 | 24,540
Total loans | 427,484 | 195,082
Consumer [Member] | 30-59 Days Past Due [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Amortized Cost Basis by Origination Year 2025 | 47 | 774
Amortized Cost Basis by Origination Year 2024 | 846 | 1,225
Amortized Cost Basis by Origination Year 2023 | 1,290 | 765
Amortized Cost Basis by Origination Year 2022 | 1,978 | 602
Amortized Cost Basis by Origination Year 2021 | 685 | 205
Amortized Cost Basis by Origination Year, Prior to 2020 | 1,110 | 197
Revolving Loans | 7 | 148
Total loans | 5,963 | 3,916
Consumer [Member] | 60-89 Days Past Due [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Amortized Cost Basis by Origination Year 2025 |  | 271
Amortized Cost Basis by Origination Year 2024 | 439 | 327
Amortized Cost Basis by Origination Year 2023 | 432 | 517
Amortized Cost Basis by Origination Year 2022 | 601 | 161
Amortized Cost Basis by Origination Year 2021 | 268 | 51
Amortized Cost Basis by Origination Year, Prior to 2020 | 109 | 57
Total loans | 1,849 | 1,384
Consumer [Member] | 90 Days or More Past Due [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Amortized Cost Basis by Origination Year 2025 |  | 320
Amortized Cost Basis by Origination Year 2024 | 512 | 235
Amortized Cost Basis by Origination Year 2023 | 753 | 123
Amortized Cost Basis by Origination Year 2022 | 1,201 | 116
Amortized Cost Basis by Origination Year 2021 | 457 | 34
Amortized Cost Basis by Origination Year, Prior to 2020 | 359 | 65
Total loans | 3,282 | 893
Consumer [Member] | Current-period gross charge-offs [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Amortized Cost Basis by Origination Year 2025 |  | 382
Amortized Cost Basis by Origination Year 2024 | 532 | 1,578
Amortized Cost Basis by Origination Year 2023 | 341 | 1,466
Amortized Cost Basis by Origination Year 2022 | 540 | 497
Amortized Cost Basis by Origination Year 2021 | 283 | 166
Amortized Cost Basis by Origination Year, Prior to 2020 | 126 | 313
Total loans | 1,822 | 4,402
Commercial Real Estate - Land and Construction [Member] | Commercial Real Estate [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Amortized Cost Basis by Origination Year 2025 | 24,892 | 247,445
Amortized Cost Basis by Origination Year 2024 | 375,245 | 403,923
Amortized Cost Basis by Origination Year 2023 | 495,919 | 250,786
Amortized Cost Basis by Origination Year 2022 | 435,516 | 84,527
Amortized Cost Basis by Origination Year 2021 | 94,041 | 21,316
Amortized Cost Basis by Origination Year, Prior to 2020 | 120,566 | 52,499
Revolving Loans | 125,479 | 145,408
Revolving Loans Converted to Term | 107,450 | 146,179
Total loans | 1,779,108 | 1,352,083
Commercial Real Estate - Land and Construction [Member] | Commercial Real Estate [Member] | 30-59 Days Past Due [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Total loans | 4,832 | 832
Commercial Real Estate - Land and Construction [Member] | Commercial Real Estate [Member] | 60-89 Days Past Due [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Total loans | 1,376 |
Commercial Real Estate - Land and Construction [Member] | Commercial Real Estate [Member] | 90 Days or More Past Due [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Total loans | 33 |
Commercial Real Estate - Land and Construction [Member] | Commercial Real Estate [Member] | Pass [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Amortized Cost Basis by Origination Year 2025 | 24,892 | 245,699
Amortized Cost Basis by Origination Year 2024 | 373,474 | 403,923
Amortized Cost Basis by Origination Year 2023 | 493,485 | 249,690
Amortized Cost Basis by Origination Year 2022 | 410,229 | 84,527
Amortized Cost Basis by Origination Year 2021 | 81,416 | 21,316
Amortized Cost Basis by Origination Year, Prior to 2020 | 118,871 | 52,485
Revolving Loans | 125,322 | 145,032
Revolving Loans Converted to Term | 105,084 | 144,702
Total loans | 1,732,773 | 1,347,374
Commercial Real Estate - Land and Construction [Member] | Commercial Real Estate [Member] | Criticized [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Amortized Cost Basis by Origination Year 2025 |  | 1,746
Amortized Cost Basis by Origination Year 2024 | 1,771 |
Amortized Cost Basis by Origination Year 2023 | 2,434 | 1,096
Amortized Cost Basis by Origination Year 2022 | 25,287 |
Amortized Cost Basis by Origination Year 2021 | 12,625 |
Amortized Cost Basis by Origination Year, Prior to 2020 | 1,039 | 10
Revolving Loans | 157 | 376
Revolving Loans Converted to Term | 1,534 | 645
Total loans | 44,847 | 3,873
Commercial Real Estate - Land and Construction [Member] | Commercial Real Estate [Member] | Classified - substandard [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Amortized Cost Basis by Origination Year, Prior to 2020 | 656 | 4
Revolving Loans Converted to Term | 832 | 832
Total loans | 1,488 | 836
Commercial Real Estate - Land and Construction [Member] | Commercial Real Estate [Member] | Current-period gross charge-offs [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Amortized Cost Basis by Origination Year 2024 |  | 813
Total loans |  | 813
Commercial Real Estate - Improved Property [Member] | Commercial Real Estate [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Amortized Cost Basis by Origination Year 2025 | 170,851 | 562,444
Amortized Cost Basis by Origination Year 2024 | 680,952 | 502,786
Amortized Cost Basis by Origination Year 2023 | 614,842 | 1,067,326
Amortized Cost Basis by Origination Year 2022 | 1,702,049 | 557,988
Amortized Cost Basis by Origination Year 2021 | 1,011,634 | 529,601
Amortized Cost Basis by Origination Year, Prior to 2020 | 3,526,037 | 1,973,937
Revolving Loans | 277,958 | 202,020
Revolving Loans Converted to Term | 738,415 | 578,496
Total loans | 8,722,738 | 5,974,598
Commercial Real Estate - Improved Property [Member] | Commercial Real Estate [Member] | 30-59 Days Past Due [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Total loans | 30,841 | 7,646
Commercial Real Estate - Improved Property [Member] | Commercial Real Estate [Member] | 60-89 Days Past Due [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Total loans | 4,057 | 8,148
Commercial Real Estate - Improved Property [Member] | Commercial Real Estate [Member] | 90 Days or More Past Due [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Total loans | 24,733 | 23,641
Commercial Real Estate - Improved Property [Member] | Commercial Real Estate [Member] | Pass [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Amortized Cost Basis by Origination Year 2025 | 170,601 | 542,333
Amortized Cost Basis by Origination Year 2024 | 653,220 | 472,746
Amortized Cost Basis by Origination Year 2023 | 587,412 | 1,038,745
Amortized Cost Basis by Origination Year 2022 | 1,633,209 | 543,212
Amortized Cost Basis by Origination Year 2021 | 977,864 | 512,916
Amortized Cost Basis by Origination Year, Prior to 2020 | 3,342,086 | 1,897,950
Revolving Loans | 275,900 | 200,572
Revolving Loans Converted to Term | 655,742 | 482,132
Total loans | 8,296,034 | 5,690,606
Commercial Real Estate - Improved Property [Member] | Commercial Real Estate [Member] | Criticized [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Amortized Cost Basis by Origination Year 2025 |  | 365
Amortized Cost Basis by Origination Year 2024 | 8,059 | 28,204
Amortized Cost Basis by Origination Year 2023 | 21,021 | 5,188
Amortized Cost Basis by Origination Year 2022 | 38,561 | 13,590
Amortized Cost Basis by Origination Year 2021 | 29,305 | 6,733
Amortized Cost Basis by Origination Year, Prior to 2020 | 135,051 | 39,845
Revolving Loans | 482 | 825
Revolving Loans Converted to Term | 77,050 | 94,572
Total loans | 309,529 | 189,322
Commercial Real Estate - Improved Property [Member] | Commercial Real Estate [Member] | Classified - substandard [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Amortized Cost Basis by Origination Year 2025 | 250 | 19,746
Amortized Cost Basis by Origination Year 2024 | 19,673 | 1,836
Amortized Cost Basis by Origination Year 2023 | 6,409 | 23,393
Amortized Cost Basis by Origination Year 2022 | 30,279 | 1,186
Amortized Cost Basis by Origination Year 2021 | 4,465 | 9,952
Amortized Cost Basis by Origination Year, Prior to 2020 | 48,900 | 36,142
Revolving Loans | 1,576 | 623
Revolving Loans Converted to Term | 5,623 | 1,792
Total loans | 117,175 | 94,670
Commercial Real Estate - Improved Property [Member] | Commercial Real Estate [Member] | Current-period gross charge-offs [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Amortized Cost Basis by Origination Year 2023 |  | 75
Amortized Cost Basis by Origination Year 2022 |  | 7
Amortized Cost Basis by Origination Year, Prior to 2020 | 15 | 855
Revolving Loans Converted to Term | 18 |
Total loans | 33 | 937
Commercial and Industrial [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Amortized Cost Basis by Origination Year 2025 | 70,727 | 227,055
Amortized Cost Basis by Origination Year 2024 | 317,925 | 147,177
Amortized Cost Basis by Origination Year 2023 | 226,067 | 210,747
Amortized Cost Basis by Origination Year 2022 | 408,203 | 108,592
Amortized Cost Basis by Origination Year 2021 | 235,184 | 49,947
Amortized Cost Basis by Origination Year, Prior to 2020 | 396,735 | 260,737
Revolving Loans | 985,428 | 639,755
Revolving Loans Converted to Term | 141,459 | 143,267
Total loans | 2,781,728 | 1,787,277
Commercial and Industrial [Member] | 30-59 Days Past Due [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Total loans | 6,560 | 957
Commercial and Industrial [Member] | 60-89 Days Past Due [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Total loans | 3,958 | 8,872
Commercial and Industrial [Member] | 90 Days or More Past Due [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Total loans | 11,402 | 4,616
Commercial and Industrial [Member] | Pass [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Amortized Cost Basis by Origination Year 2025 | 70,478 | 225,344
Amortized Cost Basis by Origination Year 2024 | 306,508 | 139,460
Amortized Cost Basis by Origination Year 2023 | 216,220 | 206,252
Amortized Cost Basis by Origination Year 2022 | 394,267 | 106,446
Amortized Cost Basis by Origination Year 2021 | 223,356 | 48,285
Amortized Cost Basis by Origination Year, Prior to 2020 | 378,733 | 250,438
Revolving Loans | 918,531 | 616,831
Revolving Loans Converted to Term | 126,603 | 128,253
Total loans | 2,634,696 | 1,721,309
Commercial and Industrial [Member] | Criticized [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Amortized Cost Basis by Origination Year 2025 | 249 | 217
Amortized Cost Basis by Origination Year 2024 | 9,598 | 7,335
Amortized Cost Basis by Origination Year 2023 | 9,593 | 3,337
Amortized Cost Basis by Origination Year 2022 | 9,406 | 921
Amortized Cost Basis by Origination Year 2021 | 8,920 | 1,597
Amortized Cost Basis by Origination Year, Prior to 2020 | 13,879 | 7,660
Revolving Loans | 57,597 | 20,464
Revolving Loans Converted to Term | 7,001 | 7,274
Total loans | 116,243 | 48,805
Commercial and Industrial [Member] | Classified - substandard [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Amortized Cost Basis by Origination Year 2025 |  | 1,494
Amortized Cost Basis by Origination Year 2024 | 1,819 | 382
Amortized Cost Basis by Origination Year 2023 | 254 | 1,158
Amortized Cost Basis by Origination Year 2022 | 4,530 | 1,225
Amortized Cost Basis by Origination Year 2021 | 2,908 | 65
Amortized Cost Basis by Origination Year, Prior to 2020 | 4,123 | 2,639
Revolving Loans | 9,300 | 2,460
Revolving Loans Converted to Term | 7,855 | 7,740
Total loans | 30,789 | 17,163
Commercial and Industrial [Member] | Current-period gross charge-offs [Member] |  |
Financing Receivable, Recorded Investment [Line Items] |  |
Amortized Cost Basis by Origination Year 2025 |  | 48
Amortized Cost Basis by Origination Year 2024 |  | 648
Amortized Cost Basis by Origination Year 2023 | 461 | 1,048
Amortized Cost Basis by Origination Year 2022 | 84 | 228
Amortized Cost Basis by Origination Year 2021 | 314 | 162
Amortized Cost Basis by Origination Year, Prior to 2020 | 54 | 1,029
Revolving Loans |  | 1
Revolving Loans Converted to Term | 107 | 7,369
Total loans | $ 1,020 | $ 10,533

X
- Definition Amortized cost of financing receivable originated more than five years prior to current fiscal year. Excludes net investment in lease. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 79 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479294/326-20-55-79 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 6 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479319/326-20-50-6 + Details
Name: | us-gaap_FinancingReceivableOriginatedFiveOrMoreYearsBeforeLatestFiscalYear
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amortized cost of financing receivable originated four years prior to current fiscal year. Excludes net investment in lease. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 79 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479294/326-20-55-79 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 6 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479319/326-20-50-6 + Details
Name: | us-gaap_FinancingReceivableOriginatedFourYearsBeforeLatestFiscalYear
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amortized cost of financing receivable originated in current fiscal year. Excludes net investment in lease. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 79 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479294/326-20-55-79 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 6 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479319/326-20-50-6 + Details
Name: | us-gaap_FinancingReceivableOriginatedInCurrentFiscalYear
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amortized cost of financing receivable originated in fiscal year prior to current fiscal year. Excludes net investment in lease. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 79 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479294/326-20-55-79 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 6 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479319/326-20-50-6 + Details
Name: | us-gaap_FinancingReceivableOriginatedInFiscalYearBeforeLatestFiscalYear
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amortized cost of financing receivable originated three years prior to current fiscal year. Excludes net investment in lease. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 79 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479294/326-20-55-79 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 6 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479319/326-20-50-6 + Details
Name: | us-gaap_FinancingReceivableOriginatedThreeYearsBeforeLatestFiscalYear
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amortized cost of financing receivable originated two years prior to current fiscal year. Excludes net investment in lease. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 79 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479294/326-20-55-79 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 6 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479319/326-20-50-6 + Details
Name: | us-gaap_FinancingReceivableOriginatedTwoYearsBeforeLatestFiscalYear
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References Reference 1: http://fasb.org/us-gaap/role/ref/otherTransitionRef -Topic 310 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 29 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481962/310-10-50-29 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 5 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479319/326-20-50-5 Reference 3: http://www.xbrl.org/2003/role/exampleRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 79 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479294/326-20-55-79 + Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amortized cost of financing receivable that can be withdrawn, repaid, and redrawn. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 79 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479294/326-20-55-79 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 6 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479319/326-20-50-6 + Details
Name: | us-gaap_FinancingReceivableRevolving
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amortized cost of revolving financing receivable converted to term loan. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 79 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479294/326-20-55-79 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 6A -Publisher FASB -URI https://asc.fasb.org/1943274/2147479319/326-20-50-6A + Details
Name: | us-gaap_FinancingReceivableRevolvingConvertedToTermLoan
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amortized cost, before allowance for credit loss, of financing receivable. Excludes financing receivable covered under loss sharing agreement and net investment in lease. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 310 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 13 -Publisher FASB -URI https://asc.fasb.org/1943274/2147481990/310-10-45-13 Reference 2: http://fasb.org/us-gaap/role/ref/otherTransitionRef -Topic 310 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 7A -Publisher FASB -URI https://asc.fasb.org/1943274/2147481962/310-10-50-7A Reference 3: http://fasb.org/us-gaap/role/ref/otherTransitionRef -Topic 310 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 29 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481962/310-10-50-29 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Name Regulation S-K (SK) -Number 229 -Section 1405 -Paragraph a -Subparagraph (1) -Publisher SEC Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Name Regulation S-K (SK) -Number 229 -Section 1405 -Paragraph a -Subparagraph (2) -Publisher SEC Reference 6: http://www.xbrl.org/2009/role/commonPracticeRef -Name Regulation S-K (SK) -Number 229 -Section 1404 -Paragraph a -Publisher SEC Reference 7: http://www.xbrl.org/2003/role/exampleRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 80 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479294/326-20-55-80 Reference 8: http://www.xbrl.org/2003/role/exampleRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 79 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479294/326-20-55-79 Reference 9: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 45 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479344/326-20-45-1 Reference 10: http://www.xbrl.org/2003/role/disclosureRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(3)(b)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1 Reference 11: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 14 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479319/326-20-50-14 Reference 12: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 5 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479319/326-20-50-5 + Details
Name: | us-gaap_NotesReceivableGross
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Details
Name: | us-gaap_FinancingReceivablesPeriodPastDueAxis=us-gaap_FinancingReceivables30To59DaysPastDueMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivablesPeriodPastDueAxis=us-gaap_FinancingReceivables60To89DaysPastDueMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivablesPeriodPastDueAxis=us-gaap_FinancingReceivablesEqualToGreaterThan90DaysPastDueMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancialInstrumentAxis=us-gaap_HomeEquityMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivablesPeriodPastDueAxis=wsbc_FinancingReceivablesCurrentPastDueMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_InternalCreditAssessmentAxis=wsbc_CurrentPeriodGrossChargeOffsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivablePortfolioSegmentAxis=us-gaap_CommercialRealEstatePortfolioSegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivablePortfolioSegmentAxis=us-gaap_ResidentialPortfolioSegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivablePortfolioSegmentAxis=us-gaap_ConsumerPortfolioSegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=wsbc_CommercialRealEstateLandAndConstructionMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_InternalCreditAssessmentAxis=us-gaap_PassMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_InternalCreditAssessmentAxis=us-gaap_CriticizedMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_InternalCreditAssessmentAxis=us-gaap_SubstandardMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=us-gaap_RealEstateLoanMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=wsbc_CommercialAndIndustrialMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |