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Loans and ACL - Summary of Amortized Cost of Loans Held for Investment by Internal Loan Grade by Year of Origination Quarterly (Detail) - USD ($) $ in Thousands | 9 Months Ended |
--- | --- | ---
Sep. 30, 2024 | Dec. 31, 2023
Financing Receivable, Credit Quality Indicator [Line Items] |  |
2024 | $ 44,040 | $ 196,370
2023 | 168,275 | 863,939
2022 | 787,642 | 357,834
2021 | 334,096 | 292,593
2020 | 270,625 | 105,787
Prior | 364,466 | 334,975
Revolving Loans | 210,364 | 278,619
Total | 2,179,508 | 2,430,117
Current period gross charge-offs | 23,225 |
Current period gross charge-offs 2024 | 682 |
Current period gross charge-offs 2023 | 799 |
Current period gross charge-offs 2022 | 18,323 |
Current period gross charge-offs 2021 | 2,501 |
Current period gross charge-offs 2020 | 156 |
Current period gross charge-offs prior | 315 |
Current period gross charge-offs revolving | 449 |
Commercial and Industrial [Member] |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
2024 | 10,669 | 42,393
2023 | 36,271 | 189,770
2022 | 127,343 | 51,209
2021 | 41,064 | 32,563
2020 | 26,136 | 9,579
Prior | 19,357 | 16,250
Revolving Loans | 118,082 | 167,180
Total | 378,922 | 508,944
Current period gross charge-offs | 19,940 |
Current period gross charge-offs 2024 | 73 |
Current period gross charge-offs 2023 | 475 |
Current period gross charge-offs 2022 | 16,213 |
Current period gross charge-offs 2021 | 2,437 |
Current period gross charge-offs 2020 | 130 |
Current period gross charge-offs prior | 165 |
Current period gross charge-offs revolving | 447 |
Construction, commercial [Member] | Real Estate [Member] |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
2024 | 6,071 | 12,865
2023 | 8,215 | 96,805
2022 | 65,296 | 34,144
2021 | 16,226 | 14,983
2020 | 10,480 | 6,358
Prior | 9,589 | 6,703
Revolving Loans | 399 | 8,194
Total | 116,276 | 180,052
Construction, Residential [Member] | Real Estate [Member] |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
2024 | 12,746 | 33,464
2023 | 11,876 | 26,611
2022 | 6,723 | 3,867
2021 | 11,917 | 226
2020 | 0 | 941
Prior | 60 | 67
Revolving Loans | 0 | 10,656
Total | 43,322 | 75,832
Current period gross charge-offs | 39 |
Current period gross charge-offs prior | 39 |
Commercial [Member] | Real Estate [Member] |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
2024 | 6,904 | 17,835
2023 | 22,723 | 305,554
2022 | 339,940 | 138,497
2021 | 140,992 | 169,033
2020 | 163,912 | 55,258
Prior | 173,920 | 159,817
Revolving Loans | 25,330 | 24,546
Total | 873,721 | 870,540
Current period gross charge-offs | 1,109 |
Current period gross charge-offs 2022 | 1,103 |
Current period gross charge-offs prior | 6 |
Residential [Member] | Real Estate [Member] |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
2024 | 1,240 | 63,056
2023 | 69,602 | 229,954
2022 | 237,037 | 124,995
2021 | 120,242 | 72,921
2020 | 68,529 | 30,942
Prior | 158,031 | 149,575
Revolving Loans | 58,761 | 58,667
Total | 713,442 | 730,110
Current period gross charge-offs | 74 |
Current period gross charge-offs prior | 72 |
Current period gross charge-offs revolving | 2 |
Farmland [Member] | Real Estate [Member] |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
2024 | 148 | 147
2023 | 138 | 729
2022 | 1,000 | 1,397
2021 | 1,353 |
2020 | 0 | 1,520
Prior | 2,816 | 1,562
Revolving Loans | 164 | 115
Total | 5,619 | 5,470
Consumer [Member] |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
2024 | 6,262 | 26,610
2023 | 19,450 | 14,516
2022 | 10,303 | 3,725
2021 | 2,302 | 2,867
2020 | 1,568 | 1,189
Prior | 693 | 1,001
Revolving Loans | 7,628 | 9,261
Total | 48,206 | 59,169
Current period gross charge-offs | 2,063 |
Current period gross charge-offs 2024 | 609 |
Current period gross charge-offs 2023 | 324 |
Current period gross charge-offs 2022 | 1,007 |
Current period gross charge-offs 2021 | 64 |
Current period gross charge-offs 2020 | 26 |
Current period gross charge-offs prior | 33 |
Risk Grades 1 - 4 |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
2024 | 39,712 | 148,222
2023 | 126,584 | 736,510
2022 | 662,175 | 317,608
2021 | 282,202 | 256,565
2020 | 240,750 | 88,076
Prior | 312,556 | 278,644
Revolving Loans | 186,036 | 237,830
Total | 1,850,015 | 2,063,455
Risk Grades 1 - 4 | Commercial and Industrial [Member] |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
2024 | 9,046 | 15,830
2023 | 9,673 | 114,291
2022 | 84,473 | 32,273
2021 | 16,702 | 25,429
2020 | 19,368 | 8,217
Prior | 17,087 | 14,200
Revolving Loans | 102,357 | 138,267
Total | 258,706 | 348,507
Risk Grades 1 - 4 | Construction, commercial [Member] | Real Estate [Member] |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
2024 | 6,071 | 8,533
2023 | 7,005 | 85,687
2022 | 63,471 | 33,344
2021 | 15,166 | 14,690
2020 | 10,480 | 6,358
Prior | 5,615 | 5,589
Revolving Loans | 399 | 4,367
Total | 108,207 | 158,568
Risk Grades 1 - 4 | Construction, Residential [Member] | Real Estate [Member] |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
2024 | 12,491 | 31,611
2023 | 11,772 | 22,734
2022 | 3,563 | 3,867
2021 | 11,917 | 59
2020 |  | 741
Prior | 60 | 67
Revolving Loans |  | 10,656
Total | 39,803 | 69,735
Risk Grades 1 - 4 | Commercial [Member] | Real Estate [Member] |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
2024 | 4,799 | 14,671
2023 | 22,723 | 280,479
2022 | 274,021 | 121,257
2021 | 120,168 | 144,498
2020 | 144,931 | 42,226
Prior | 142,903 | 123,774
Revolving Loans | 20,621 | 20,332
Total | 730,166 | 747,237
Risk Grades 1 - 4 | Residential [Member] | Real Estate [Member] |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
2024 | 940 | 51,042
2023 | 56,212 | 218,375
2022 | 225,724 | 121,872
2021 | 114,846 | 69,165
2020 | 64,510 | 27,877
Prior | 143,476 | 132,986
Revolving Loans | 55,317 | 55,327
Total | 661,025 | 676,644
Risk Grades 1 - 4 | Farmland [Member] | Real Estate [Member] |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
2024 | 148 |
2023 |  | 729
2022 | 1,000 | 1,397
2021 | 1,252 |
2020 |  | 1,520
Prior | 2,816 | 1,562
Revolving Loans | 164 | 115
Total | 5,380 | 5,323
Risk Grades 1 - 4 | Consumer [Member] |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
2024 | 6,217 | 26,535
2023 | 19,199 | 14,215
2022 | 9,923 | 3,598
2021 | 2,151 | 2,724
2020 | 1,461 | 1,137
Prior | 599 | 466
Revolving Loans | 7,178 | 8,766
Total | 46,728 | 57,441
Risk Grades 5 - 6 |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
2024 | 1,842 | 47,325
2023 | 39,516 | 88,599
2022 | 116,397 | 23,246
2021 | 22,820 | 28,318
2020 | 23,186 | 16,070
Prior | 38,067 | 37,767
Revolving Loans | 19,882 | 31,513
Total | 261,710 | 272,838
Risk Grades 5 - 6 | Commercial and Industrial [Member] |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
2024 | 752 | 26,563
2023 | 25,585 | 40,399
2022 | 38,620 | 12,759
2021 | 11,558 | 6,305
2020 | 5,621 | 819
Prior | 893 | 1,537
Revolving Loans | 13,974 | 19,722
Total | 97,003 | 108,104
Risk Grades 5 - 6 | Construction, commercial [Member] | Real Estate [Member] |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
2024 |  | 4,213
2023 | 1,094 | 11,072
2022 | 102 | 760
2021 | 1,034 | 293
Prior | 3,620 | 738
Revolving Loans |  | 3,827
Total | 5,850 | 20,903
Risk Grades 5 - 6 | Construction, Residential [Member] | Real Estate [Member] |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
2024 | 255 | 1,486
2023 |  | 2,672
2022 | 3,005 |
2021 |  | 167
2020 |  | 200
Total | 3,260 | 4,525
Risk Grades 5 - 6 | Commercial [Member] | Real Estate [Member] |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
2024 | 535 | 2,841
2023 |  | 25,075
2022 | 65,919 | 9,038
2021 | 7,042 | 19,597
2020 | 15,291 | 12,921
Prior | 24,264 | 27,778
Revolving Loans | 4,184 | 4,214
Total | 117,235 | 101,464
Risk Grades 5 - 6 | Residential [Member] | Real Estate [Member] |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
2024 | 300 | 12,014
2023 | 12,649 | 9,339
2022 | 8,715 | 677
2021 | 3,075 | 1,944
2020 | 2,250 | 2,122
Prior | 9,237 | 7,281
Revolving Loans | 1,274 | 3,255
Total | 37,500 | 36,632
Risk Grades 5 - 6 | Farmland [Member] | Real Estate [Member] |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
2024 |  | 147
2023 | 138 |
2021 | 101 |
Total | 239 | 147
Risk Grades 5 - 6 | Consumer [Member] |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
2024 |  | 61
2023 | 50 | 42
2022 | 36 | 12
2021 | 10 | 12
2020 | 24 | 8
Prior | 53 | 433
Revolving Loans | 450 | 495
Total | 623 | 1,063
Risk Grade 7 |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
2024 | 2,486 | 823
2023 | 2,175 | 4,627
2022 | 9,070 | 14,426
2021 | 25,406 | 7,710
2020 | 5,962 | 1,641
Prior | 13,842 | 18,184
Revolving Loans | 4,396 | 9,276
Total | 63,337 | 56,687
Risk Grade 7 | Commercial and Industrial [Member] |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
2024 | 871 |
2023 | 1,013 | 877
2022 | 4,250 | 3,623
2021 | 10,515 | 829
2020 | 420 | 543
Prior | 1,376 | 134
Revolving Loans | 1,701 | 9,191
Total | 20,146 | 15,197
Risk Grade 7 | Construction, commercial [Member] | Real Estate [Member] |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
2024 |  | 119
2023 | 116 | 46
2022 | 1,723 | 40
2021 | 26 |
Prior | 354 | 376
Total | 2,219 | 581
Risk Grade 7 | Construction, Residential [Member] | Real Estate [Member] |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
2024 |  | 367
2023 | 104 | 1,205
2022 | 155 |
Total | 259 | 1,572
Risk Grade 7 | Commercial [Member] | Real Estate [Member] |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
2024 | 1,570 | 323
2022 |  | 8,202
2021 | 12,403 | 4,938
2020 | 3,690 | 111
Prior | 6,753 | 8,265
Revolving Loans | 525 |
Total | 24,941 | 21,839
Risk Grade 7 | Residential [Member] | Real Estate [Member] |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
2023 | 741 | 2,240
2022 | 2,598 | 2,446
2021 | 2,321 | 1,812
2020 | 1,769 | 943
Prior | 5,318 | 9,307
Revolving Loans | 2,170 | 85
Total | 14,917 | 16,833
Risk Grade 7 | Consumer [Member] |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
2024 | 45 | 14
2023 | 201 | 259
2022 | 344 | 115
2021 | 141 | 131
2020 | 83 | 44
Prior | 41 | 102
Total | 855 | 665
Risk Grade 8 |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
2024 | 0 |
2023 |  | 34,203
2022 |  | 2,554
2021 | 3,668 |
2020 | 727 |
Prior | 1 | 380
Revolving Loans | 50 |
Total | 4,446 | 37,137
Risk Grade 8 | Commercial and Industrial [Member] |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
2024 | 0 |
2023 |  | 34,203
2022 |  | 2,554
2021 | 2,289 |
2020 | 727 |
Prior | 1 | 379
Revolving Loans | 50 |
Total | 3,067 | 37,136
Risk Grade 8 | Commercial [Member] | Real Estate [Member] |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
2021 | 1,379 |
Total | $ 1,379 |
Risk Grade 8 | Residential [Member] | Real Estate [Member] |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |
Prior |  | 1
Total |  | $ 1

X
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