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v3.25.1

Allowance for Credit Losses - Schedule of Loan Portfolio by Credit Quality Indicator (Details) - USD ($) $ in Thousands | 3 Months Ended |
--- | --- | ---
Mar. 31, 2025 | Mar. 31, 2024 | Dec. 31, 2024
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |
2025 | $ 5,260,337 |  |
2024 | 10,220,397 |  |
2023 | 5,240,928 |  |
2022 | 5,883,869 |  |
2021 | 4,502,418 |  |
Prior | 11,315,919 |  |
Revolving | 6,274,954 |  |
Revolving to Term | 9,568 |  |
Total Loans | 48,708,390 | $ 43,230,706 | $ 48,055,037
Gross write offs |  |  |
2025 | 123 |  |
2024 | 7,686 |  |
2023 | 1,810 |  |
2022 | 2,090 |  |
2021 | 1,829 |  |
Prior | 3,911 |  |
Revolving | 0 |  |
Revolving to Term | 0 |  |
Total Loans | 17,449 | 23,841 |
Commercial, industrial and other |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |
2025 | 962,987 |  |
2024 | 3,217,963 |  |
2023 | 2,142,762 |  |
2022 | 1,606,369 |  |
2021 | 1,137,761 |  |
Prior | 1,359,419 |  |
Revolving | 5,497,431 |  |
Revolving to Term | 6,634 |  |
Total Loans | 15,931,326 |  |
Construction and development |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |
2025 | 32,130 |  |
2024 | 453,983 |  |
2023 | 613,665 |  |
2022 | 931,899 |  |
2021 | 172,986 |  |
Prior | 217,216 |  |
Revolving | 27,002 |  |
Revolving to Term | 0 |  |
Total Loans | 2,448,881 |  |
Non-construction |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |
2025 | 390,433 |  |
2024 | 1,409,125 |  |
2023 | 1,463,848 |  |
2022 | 1,847,874 |  |
2021 | 1,410,260 |  |
Prior | 3,688,462 |  |
Revolving | 256,018 |  |
Revolving to Term | 0 |  |
Total Loans | 10,466,020 |  |
Home equity |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |
2025 | 0 |  |
2024 | 70 |  |
2023 | 59 |  |
2022 | 642 |  |
2021 | 209 |  |
Prior | 21,163 |  |
Revolving | 430,606 |  |
Revolving to Term | 2,934 |  |
Total Loans | 455,683 | 340,349 | 445,028
Gross write offs |  |  |
Total Loans | 0 | 74 |
Residential real estate |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |
2025 | 169,772 |  |
2024 | 865,861 |  |
2023 | 492,748 |  |
2022 | 816,864 |  |
2021 | 760,504 |  |
Prior | 579,410 |  |
Revolving | 0 |  |
Revolving to Term | 0 |  |
Total Loans | 3,685,159 | 2,890,266 | 3,612,765
Gross write offs |  |  |
Total Loans | 0 | 38 |
Premium finance receivables - property and casualty |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |
2025 | 3,580,271 |  |
2024 | 3,637,284 |  |
2023 | 15,503 |  |
2022 | 3,646 |  |
2021 | 3,158 |  |
Prior | 0 |  |
Revolving | 0 |  |
Revolving to Term | 0 |  |
Total Loans | 7,239,862 |  |
Premium finance receivables - life |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |
2025 | 123,243 |  |
2024 | 632,441 |  |
2023 | 509,590 |  |
2022 | 675,935 |  |
2021 | 1,016,825 |  |
Prior | 5,407,106 |  |
Revolving | 0 |  |
Revolving to Term | 0 |  |
Total Loans | 8,365,140 |  |
Consumer and other |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |
2025 | 1,501 |  |
2024 | 3,670 |  |
2023 | 2,753 |  |
2022 | 640 |  |
2021 | 715 |  |
Prior | 43,143 |  |
Revolving | 63,897 |  |
Revolving to Term | 0 |  |
Total Loans | 116,319 | 51,121 | $ 99,562
Gross write offs |  |  |
Total Loans | 147 | $ 107 |
Pass |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |
2025 | 5,238,011 |  |
2024 | 10,089,539 |  |
2023 | 5,070,574 |  |
2022 | 5,490,643 |  |
2021 | 4,297,050 |  |
Prior | 10,940,681 |  |
Revolving | 5,985,515 |  |
Revolving to Term | 6,938 |  |
Total Loans | 47,118,951 |  |
Pass | Commercial, industrial and other |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |
2025 | 962,463 |  |
2024 | 3,196,212 |  |
2023 | 2,028,320 |  |
2022 | 1,467,054 |  |
2021 | 1,049,258 |  |
Prior | 1,321,270 |  |
Revolving | 5,220,680 |  |
Revolving to Term | 4,004 |  |
Total Loans | 15,249,261 |  |
Pass | Construction and development |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |
2025 | 32,130 |  |
2024 | 453,983 |  |
2023 | 610,151 |  |
2022 | 787,344 |  |
2021 | 152,775 |  |
Prior | 156,009 |  |
Revolving | 23,362 |  |
Revolving to Term | 0 |  |
Total Loans | 2,215,754 |  |
Pass | Non-construction |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |
2025 | 390,334 |  |
2024 | 1,391,830 |  |
2023 | 1,426,474 |  |
2022 | 1,756,751 |  |
2021 | 1,326,456 |  |
Prior | 3,559,520 |  |
Revolving | 253,772 |  |
Revolving to Term | 0 |  |
Total Loans | 10,105,137 |  |
Pass | Home equity |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |
2025 | 0 |  |
2024 | 70 |  |
2023 | 0 |  |
2022 | 89 |  |
2021 | 0 |  |
Prior | 12,842 |  |
Revolving | 423,925 |  |
Revolving to Term | 2,934 |  |
Total Loans | 439,860 |  |
Pass | Residential real estate |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |
2025 | 169,711 |  |
2024 | 864,689 |  |
2023 | 481,004 |  |
2022 | 799,299 |  |
2021 | 747,872 |  |
Prior | 445,181 |  |
Revolving | 0 |  |
Revolving to Term | 0 |  |
Total Loans | 3,507,756 |  |
Pass | Premium finance receivables - property and casualty |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |
2025 | 3,558,629 |  |
2024 | 3,546,697 |  |
2023 | 12,676 |  |
2022 | 3,618 |  |
2021 | 3,149 |  |
Prior | 0 |  |
Revolving | 0 |  |
Revolving to Term | 0 |  |
Total Loans | 7,124,769 |  |
Pass | Premium finance receivables - life |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |
2025 | 123,243 |  |
2024 | 632,441 |  |
2023 | 509,210 |  |
2022 | 675,935 |  |
2021 | 1,016,825 |  |
Prior | 5,402,741 |  |
Revolving | 0 |  |
Revolving to Term | 0 |  |
Total Loans | 8,360,395 |  |
Pass | Consumer and other |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |
2025 | 1,501 |  |
2024 | 3,617 |  |
2023 | 2,739 |  |
2022 | 553 |  |
2021 | 715 |  |
Prior | 43,118 |  |
Revolving | 63,776 |  |
Revolving to Term | 0 |  |
Total Loans | 116,019 |  |
Special mention |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |
2025 | 19,690 |  |
2024 | 80,657 |  |
2023 | 127,454 |  |
2022 | 258,710 |  |
2021 | 82,928 |  |
Prior | 73,747 |  |
Revolving | 180,031 |  |
Revolving to Term | 1,162 |  |
Total Loans | 824,379 |  |
Special mention | Commercial, industrial and other |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |
2025 | 327 |  |
2024 | 14,077 |  |
2023 | 90,207 |  |
2022 | 62,439 |  |
2021 | 44,650 |  |
Prior | 17,495 |  |
Revolving | 173,427 |  |
Revolving to Term | 1,162 |  |
Total Loans | 403,784 |  |
Special mention | Construction and development |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |
2025 | 0 |  |
2024 | 0 |  |
2023 | 2,511 |  |
2022 | 143,224 |  |
2021 | 19,000 |  |
Prior | 0 |  |
Revolving | 0 |  |
Revolving to Term | 0 |  |
Total Loans | 164,735 |  |
Special mention | Non-construction |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |
2025 | 99 |  |
2024 | 11,149 |  |
2023 | 32,632 |  |
2022 | 48,810 |  |
2021 | 17,951 |  |
Prior | 44,048 |  |
Revolving | 1,414 |  |
Revolving to Term | 0 |  |
Total Loans | 156,103 |  |
Special mention | Home equity |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |
2025 | 0 |  |
2024 | 0 |  |
2023 | 44 |  |
2022 | 217 |  |
2021 | 0 |  |
Prior | 3,210 |  |
Revolving | 5,076 |  |
Revolving to Term | 0 |  |
Total Loans | 8,547 |  |
Special mention | Residential real estate |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |
2025 | 0 |  |
2024 | 330 |  |
2023 | 2,046 |  |
2022 | 4,012 |  |
2021 | 1,327 |  |
Prior | 8,989 |  |
Revolving | 0 |  |
Revolving to Term | 0 |  |
Total Loans | 16,704 |  |
Special mention | Premium finance receivables - property and casualty |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |
2025 | 19,264 |  |
2024 | 55,065 |  |
2023 | 3 |  |
2022 | 4 |  |
2021 | 0 |  |
Prior | 0 |  |
Revolving | 0 |  |
Revolving to Term | 0 |  |
Total Loans | 74,336 |  |
Special mention | Premium finance receivables - life |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |
2025 | 0 |  |
2024 | 0 |  |
2023 | 0 |  |
2022 | 0 |  |
2021 | 0 |  |
Prior | 0 |  |
Revolving | 0 |  |
Revolving to Term | 0 |  |
Total Loans | 0 |  |
Special mention | Consumer and other |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |
2025 | 0 |  |
2024 | 36 |  |
2023 | 11 |  |
2022 | 4 |  |
2021 | 0 |  |
Prior | 5 |  |
Revolving | 114 |  |
Revolving to Term | 0 |  |
Total Loans | 170 |  |
Substandard accrual |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |
2025 | 2,452 |  |
2024 | 21,577 |  |
2023 | 22,579 |  |
2022 | 104,477 |  |
2021 | 103,662 |  |
Prior | 151,656 |  |
Revolving | 82,328 |  |
Revolving to Term | 1,384 |  |
Total Loans | 490,115 |  |
Substandard accrual | Commercial, industrial and other |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |
2025 | 197 |  |
2024 | 6,030 |  |
2023 | 17,208 |  |
2022 | 56,774 |  |
2021 | 35,016 |  |
Prior | 14,142 |  |
Revolving | 76,970 |  |
Revolving to Term | 1,384 |  |
Total Loans | 207,721 |  |
Substandard accrual | Construction and development |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |
2025 | 0 |  |
2024 | 0 |  |
2023 | 752 |  |
2022 | 0 |  |
2021 | 1,211 |  |
Prior | 59,176 |  |
Revolving | 3,640 |  |
Revolving to Term | 0 |  |
Total Loans | 64,779 |  |
Substandard accrual | Non-construction |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |
2025 | 0 |  |
2024 | 6,146 |  |
2023 | 3,366 |  |
2022 | 41,015 |  |
2021 | 65,702 |  |
Prior | 65,145 |  |
Revolving | 832 |  |
Revolving to Term | 0 |  |
Total Loans | 182,206 |  |
Substandard accrual | Home equity |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |
2025 | 0 |  |
2024 | 0 |  |
2023 | 15 |  |
2022 | 0 |  |
2021 | 0 |  |
Prior | 4,312 |  |
Revolving | 879 |  |
Revolving to Term | 0 |  |
Total Loans | 5,206 |  |
Substandard accrual | Residential real estate |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |
2025 | 61 |  |
2024 | 688 |  |
2023 | 854 |  |
2022 | 6,603 |  |
2021 | 1,730 |  |
Prior | 4,499 |  |
Revolving | 0 |  |
Revolving to Term | 0 |  |
Total Loans | 14,435 |  |
Substandard accrual | Premium finance receivables - property and casualty |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |
2025 | 2,194 |  |
2024 | 8,710 |  |
2023 | 2 |  |
2022 | 2 |  |
2021 | 3 |  |
Prior | 0 |  |
Revolving | 0 |  |
Revolving to Term | 0 |  |
Total Loans | 10,911 |  |
Substandard accrual | Premium finance receivables - life |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |
2025 | 0 |  |
2024 | 0 |  |
2023 | 380 |  |
2022 | 0 |  |
2021 | 0 |  |
Prior | 4,365 |  |
Revolving | 0 |  |
Revolving to Term | 0 |  |
Total Loans | 4,745 |  |
Substandard accrual | Consumer and other |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |
2025 | 0 |  |
2024 | 3 |  |
2023 | 2 |  |
2022 | 83 |  |
2021 | 0 |  |
Prior | 17 |  |
Revolving | 7 |  |
Revolving to Term | 0 |  |
Total Loans | 112 |  |
Substandard nonaccrual/doubtful |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |
2025 | 184 |  |
2024 | 28,624 |  |
2023 | 16,411 |  |
2022 | 27,571 |  |
2021 | 15,079 |  |
Prior | 36,170 |  |
Revolving | 27,080 |  |
Revolving to Term | 84 |  |
Total Loans | 151,203 |  |
Substandard nonaccrual/doubtful | Commercial, industrial and other |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |
2025 | 0 |  |
2024 | 1,644 |  |
2023 | 7,027 |  |
2022 | 20,102 |  |
2021 | 8,837 |  |
Prior | 6,512 |  |
Revolving | 26,354 |  |
Revolving to Term | 84 |  |
Total Loans | 70,560 |  |
Substandard nonaccrual/doubtful | Construction and development |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |
2025 | 0 |  |
2024 | 0 |  |
2023 | 251 |  |
2022 | 1,331 |  |
2021 | 0 |  |
Prior | 2,031 |  |
Revolving | 0 |  |
Revolving to Term | 0 |  |
Total Loans | 3,613 |  |
Substandard nonaccrual/doubtful | Non-construction |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |
2025 | 0 |  |
2024 | 0 |  |
2023 | 1,376 |  |
2022 | 1,298 |  |
2021 | 151 |  |
Prior | 19,749 |  |
Revolving | 0 |  |
Revolving to Term | 0 |  |
Total Loans | 22,574 |  |
Substandard nonaccrual/doubtful | Home equity |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |
2025 | 0 |  |
2024 | 0 |  |
2023 | 0 |  |
2022 | 336 |  |
2021 | 209 |  |
Prior | 799 |  |
Revolving | 726 |  |
Revolving to Term | 0 |  |
Total Loans | 2,070 |  |
Substandard nonaccrual/doubtful | Residential real estate |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |
2025 | 0 |  |
2024 | 154 |  |
2023 | 4,934 |  |
2022 | 4,482 |  |
2021 | 5,876 |  |
Prior | 7,076 |  |
Revolving | 0 |  |
Revolving to Term | 0 |  |
Total Loans | 22,522 |  |
Substandard nonaccrual/doubtful | Premium finance receivables - property and casualty |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |
2025 | 184 |  |
2024 | 26,812 |  |
2023 | 2,822 |  |
2022 | 22 |  |
2021 | 6 |  |
Prior | 0 |  |
Revolving | 0 |  |
Revolving to Term | 0 |  |
Total Loans | 29,846 |  |
Substandard nonaccrual/doubtful | Premium finance receivables - life |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |
2025 | 0 |  |
2024 | 0 |  |
2023 | 0 |  |
2022 | 0 |  |
2021 | 0 |  |
Prior | 0 |  |
Revolving | 0 |  |
Revolving to Term | 0 |  |
Total Loans | 0 |  |
Substandard nonaccrual/doubtful | Consumer and other |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |
2025 | 0 |  |
2024 | 14 |  |
2023 | 1 |  |
2022 | 0 |  |
2021 | 0 |  |
Prior | 3 |  |
Revolving | 0 |  |
Revolving to Term | 0 |  |
Total Loans | 18 |  |
Early buy-out loans guaranteed by U.S. government agencies |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |
2025 | 0 |  |
2024 | 0 |  |
2023 | 3,910 |  |
2022 | 2,468 |  |
2021 | 3,699 |  |
Prior | 113,665 |  |
Revolving | 0 |  |
Revolving to Term | 0 |  |
Total Loans | 123,742 |  |
Early buy-out loans guaranteed by U.S. government agencies | Residential real estate |  |  |
Financing Receivable, Credit Quality Indicator [Line Items] |  |  |
2025 | 0 |  |
2024 | 0 |  |
2023 | 3,910 |  |
2022 | 2,468 |  |
2021 | 3,699 |  |
Prior | 113,665 |  |
Revolving | 0 |  |
Revolving to Term | 0 |  |
Total Loans | $ 123,742 |  |

X
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- Definition Amortized cost excluding accrued interest, before allowance for credit loss, of financing receivable. Excludes net investment in lease. + References Reference 1: 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 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 3B -Publisher FASB -URI https://asc.fasb.org/1943274/2147479319/326-20-50-3B Reference 3: 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
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- Definition Amortized cost excluding accrued interest, 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 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 3B -Publisher FASB -URI https://asc.fasb.org/1943274/2147479319/326-20-50-3B + Details
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- Definition Amount, excluding accrued interest, of writeoff of financing receivable originated more than five years before current fiscal year. Excludes net investment in lease. + References Reference 1: 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
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- Definition Amortized cost excluding accrued interest, 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 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 3B -Publisher FASB -URI https://asc.fasb.org/1943274/2147479319/326-20-50-3B + Details
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