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Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2025 | Dec. 31, 2024 | Dec. 31, 2023
Statement of Comprehensive Income [Abstract] |  |  |
Net income | $ 486,073 | $ 460,815 | $ 392,602
Other comprehensive income before income taxes: |  |  |
Net change in unrealized gain (loss) on securities available for sale and cash flow hedges | 243,977 | (65,141) | 91,061
Reclassification of net loss realized and included in earnings | 35,033 | 52,832 | 115,619
Valuation adjustments to employee benefit plans | 17,231 | 28,191 | (13,325)
Amortization of unrealized net loss on securities transferred to held to maturity | 1,580 | 1,670 | 1,747
Other comprehensive income before income taxes | 297,821 | 17,552 | 195,102
Income tax expense | 67,980 | 2,517 | 44,047
Other comprehensive income net of income taxes | 229,841 | 15,035 | 151,055
Comprehensive income | $ 715,914 | $ 475,850 | $ 543,657

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