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Leases (Tables) | 12 Months Ended
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Dec. 31, 2025
Lessee Disclosure [Abstract] |
Schedule of Components of Lease Expense | The components of lease expense were as follows:
| Affected Line Item in the Statement of Income | Years Ended December 31,
(dollars in thousands) | 2025 |  | 2024 |  | 2023
Operating lease cost | Occupancy/Equipment expense | $ | 36,100 |  |  | $ | 32,603 |  |  | $ | 31,175 |
Finance lease cost: |  |  |  |  |  |
Amortization of right-of-use assets | Occupancy expense | 9,235 |  |  | 6,688 |  |  | 2,921 |
Interest on lease liabilities | Interest expense | 901 |  |  | 1,039 |  |  | 722 |
Sub-lease income | Occupancy expense | (355) |  |  | (446) |  |  | (387) |
Total |  | $ | 45,881 |  |  | $ | 39,884 |  |  | $ | 34,431 |
Schedule of Supplemental Balance Sheet Information Related to Leases | Supplemental balance sheet information related to leases was as follows:
| December 31,
(dollars in thousands) | 2025 |  | 2024
Operating Leases |  |  |
Operating lease right-of-use assets | $ | 209,327 |  |  | $ | 181,920 |
Operating lease liabilities | 226,624 |  |  | 200,068 |
Finance Leases |  |  |
Premises and equipment, net | 23,950 |  |  | 23,205 |
Other borrowings | 25,798 |  |  | 24,822 |
Weighted-Average Remaining Lease Term (in Years) |  |  |
Operating leases | 8.7 |  | 7.8
Finance leases | 7.0 |  | 7.8
Weighted-Average Discount Rate |  |  |
Operating leases | 3.72 | % |  | 3.14 | %
Finance leases | 4.04 | % |  | 3.96 | %
Schedule of Supplemental Cash Flow Information Related to Leases | Supplemental cash flow information related to leases was as follows:
| Years Ended December 31,
(dollars in thousands) | 2025 |  | 2024 |  | 2023
Cash paid for amounts included in the measurement of lease liabilities: |  |  |  |  |
Operating cash flows from operating leases | $ | 37,777 |  |  | $ | 33,281 |  |  | $ | 31,720 |
Operating cash flows from finance leases | 901 |  |  | 1,039 |  |  | 722 |
Financing cash flows from finance leases | 9,003 |  |  | 6,206 |  |  | 2,533 |
Schedule of Maturity Analysis of Lease Liability by Lease Classification | The following table presents a maturity analysis of the Company’s lease liability by lease classification at December 31, 2025:
(dollars in thousands) | Operating Leases |  | Finance Leases
2026 | $ | 39,743 |  |  | $ | 9,757 |
2027 | 38,359 |  |  | 3,750 |
2028 | 34,428 |  |  | 2,886 |
2029 | 31,705 |  |  | 1,498 |
2030 | 27,363 |  |  | 1,533 |
Thereafter | 96,184 |  |  | 10,446 |
Total undiscounted lease payments | 267,782 |  |  | 29,870 |
Amounts representing interest | (41,158) |  |  | (4,072) |
Lease liability | $ | 226,624 |  |  | $ | 25,798 |

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- Definition Tabular disclosure of lessee's lease cost. Includes, but is not limited to, interest expense for finance lease, amortization of right-of-use asset for finance lease, operating lease cost, short-term lease cost, variable lease cost and sublease income. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 842 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 4 -Publisher FASB -URI https://asc.fasb.org/1943274/2147478964/842-20-50-4 + Details
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