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SEGMENT INFORMATION (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
Information about reportable segments |  |  |
Net interest income | $ 437,285 | $ 420,630 | $ 374,412
Provision for credit losses | 11,203 | 14,773 | (8,839)
Loss on sales of investment securities | (52,329) | 0 | 0
Noninterest revenues | 214,834 | 258,725 | 246,235
Gain on debt extinguishment | 242 | 0 | 0
Other noninterest revenues | 266,921 |  |
Amortization of intangible assets | 14,511 | 15,214 | 14,051
Acquisition expenses | 63 | 5,021 | 701
Acquisition-related contingent consideration adjustment | 3,280 | (300) | 200
Restructuring expenses | 1,163 | 0 | 0
Litigation accrual | 5,800 | 0 | (100)
Other operating expenses | 447,868 | 404,333 | 373,186
Income before income taxes | 168,231 | 240,314 | 241,348
Assets | 15,555,753 | 15,835,651 | 15,552,657
Goodwill | 845,396 | 841,841 | 799,109
Core deposit intangibles & Other intangibles | 52,591 | 60,996 | 65,226
Eliminations |  |  |
Information about reportable segments |  |  |
Net interest income | 0 | 0 | 0
Provision for credit losses | 0 | 0 | 0
Loss on sales of investment securities | 0 |  |
Noninterest revenues |  | (7,837) | (7,130)
Gain on debt extinguishment | 0 |  |
Other noninterest revenues | (8,607) |  |
Amortization of intangible assets | 0 | 0 | 0
Acquisition expenses | 0 | 0 | 0
Acquisition-related contingent consideration adjustment | 0 | 0 | 0
Restructuring expenses | 0 |  |
Litigation accrual | 0 |  |
Other operating expenses | (8,607) | (7,837) | (7,130)
Income before income taxes | 0 | 0 | 0
Assets | (120,066) | (104,293) | (128,345)
Goodwill | 0 | 0 | 0
Core deposit intangibles & Other intangibles | 0 | 0 | 0
Banking | Operating Segments |  |  |
Information about reportable segments |  |  |
Net interest income | 435,083 | 420,273 | 374,078
Provision for credit losses | 11,203 | 14,773 | (8,839)
Loss on sales of investment securities | (52,329) |  |
Noninterest revenues |  | 75,480 | 67,910
Gain on debt extinguishment | 242 |  |
Other noninterest revenues | 73,533 |  |
Amortization of intangible assets | 4,363 | 4,753 | 4,744
Acquisition expenses | 16 | 5,018 | 638
Acquisition-related contingent consideration adjustment | 0 | 0 | 0
Restructuring expenses | 1,163 |  |
Litigation accrual | 5,800 |  |
Other operating expenses | 315,024 | 283,942 | 265,525
Income before income taxes | 118,960 | 187,267 | 179,920
Assets | 15,323,489 | 15,616,885 | 15,325,732
Goodwill | 732,598 | 732,088 | 689,868
Core deposit intangibles & Other intangibles | 9,117 | 12,304 | 9,087
Employee Benefit Services | Operating Segments |  |  |
Information about reportable segments |  |  |
Net interest income | 1,711 | 319 | 293
Provision for credit losses | 0 | 0 | 0
Loss on sales of investment securities | 0 |  |
Noninterest revenues |  | 117,956 | 116,621
Gain on debt extinguishment | 0 |  |
Other noninterest revenues | 121,355 |  |
Amortization of intangible assets | 6,452 | 6,607 | 6,033
Acquisition expenses | 8 | 3 | 36
Acquisition-related contingent consideration adjustment | 1,600 | (500) | 200
Restructuring expenses | 0 |  |
Litigation accrual | 0 |  |
Other operating expenses | 75,873 | 71,466 | 64,423
Income before income taxes | 39,133 | 40,699 | 46,222
Assets | 245,967 | 226,135 | 257,879
Goodwill | 85,384 | 85,384 | 85,321
Core deposit intangibles & Other intangibles | 26,883 | 33,411 | 40,018
All Other | Operating Segments |  |  |
Information about reportable segments |  |  |
Net interest income | 491 | 38 | 41
Provision for credit losses | 0 | 0 | 0
Loss on sales of investment securities | 0 |  |
Noninterest revenues |  | 73,126 | 68,834
Gain on debt extinguishment | 0 |  |
Other noninterest revenues | 80,640 |  |
Amortization of intangible assets | 3,696 | 3,854 | 3,274
Acquisition expenses | 39 | 0 | 27
Acquisition-related contingent consideration adjustment | 1,680 | 200 | 0
Restructuring expenses | 0 |  |
Litigation accrual | 0 |  |
Other operating expenses | 65,578 | 56,762 | 50,368
Income before income taxes | 10,138 | 12,348 | 15,206
Assets | 106,363 | 96,924 | 97,391
Goodwill | 27,414 | 24,369 | 23,920
Core deposit intangibles & Other intangibles | $ 16,591 | $ 15,281 | $ 16,121

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