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v3.25.4

Allowance for Credit Losses - Schedule of Changes in the Allowance for Loan and Lease Losses (Details) - USD ($) $ in Thousands |  | 12 Months Ended
--- | --- | ---
Sep. 01, 2025 | Dec. 31, 2025 | Dec. 31, 2024 | Dec. 31, 2023
Changes in allowance for loan losses |  |  |  |
Beginning balance |  | $ 125,083 | $ 117,522 |
Charge-offs |  | (42,251) | (26,810) |
Recoveries |  | 4,652 | 2,282 |
Merger Day 1 allowance on non-PCD loans |  | 67,229 |  |
Financing Receivable, Excluding Accrued Interest, Purchased with Credit Deterioration, Allowance for Credit Loss at Acquisition Date | $ 64,510 | 64,511 |  |
Provision (credit) for loan and lease losses excluding unfunded commitments |  | 33,615 | 32,089 | $ 38,703
Ending balance |  | 252,839 | 125,083 | 117,522
Commercial real estate loans |  |  |  |
Changes in allowance for loan losses |  |  |  |
Beginning balance |  | 74,171 | 81,410 |
Charge-offs |  | (11,018) | (4,425) |
Recoveries |  | 252 | 0 |
Merger Day 1 allowance on non-PCD loans |  | 31,820 |  |
Financing Receivable, Excluding Accrued Interest, Purchased with Credit Deterioration, Allowance for Credit Loss at Acquisition Date |  | 38,744 |  |
Provision (credit) for loan and lease losses excluding unfunded commitments |  | 8,422 | (2,814) | 14,328
Ending balance |  | 142,391 | 74,171 | 81,410
Commercial |  |  |  |
Changes in allowance for loan losses |  |  |  |
Beginning balance |  | 44,169 | 29,557 |
Charge-offs |  | (31,034) | (22,345) |
Recoveries |  | 3,657 | 2,241 |
Merger Day 1 allowance on non-PCD loans |  | 17,891 |  |
Financing Receivable, Excluding Accrued Interest, Purchased with Credit Deterioration, Allowance for Credit Loss at Acquisition Date |  | 24,294 |  |
Provision (credit) for loan and lease losses excluding unfunded commitments |  | 27,513 | 34,716 | 21,537
Ending balance |  | 86,490 | 44,169 | 29,557
Consumer loans |  |  |  |
Changes in allowance for loan losses |  |  |  |
Beginning balance |  | 6,743 | 6,555 |
Charge-offs |  | (199) | (40) |
Recoveries |  | 743 | 41 |
Merger Day 1 allowance on non-PCD loans |  | 17,518 |  |
Financing Receivable, Excluding Accrued Interest, Purchased with Credit Deterioration, Allowance for Credit Loss at Acquisition Date |  | 1,473 |  |
Provision (credit) for loan and lease losses excluding unfunded commitments |  | (2,320) | 187 | 2,838
Ending balance |  | $ 23,958 | $ 6,743 | $ 6,555

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- Definition Amount excluding accrued interest, of allowance for credit loss on 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 + Details
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- Definition Amount, excluding accrued interest, of increase in allowance for credit loss on financing receivable from recovery. 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 13 -Subparagraph (e) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479319/326-20-50-13 + Details
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- Definition Amount, excluding accrued interest, of decrease in allowance for credit loss on financing receivable from writeoff. 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 13 -Subparagraph (d) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479319/326-20-50-13 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
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