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Consolidated Statements of Comprehensive Income (Unaudited) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2024 | Sep. 30, 2023 | Sep. 30, 2024 | Sep. 30, 2023
Statement of Comprehensive Income [Abstract] |  |  |  |
Net income | $ 115,572 | $ 97,738 | $ 338,741 | $ 341,999
Other comprehensive income (loss) before income taxes: |  |  |  |
Net change in unrealized loss on securities available for sale, cash flow hedges and equity method investment | 219,703 | (184,530) | 121,552 | (187,089)
Reclassification of loss realized and included in earnings | 13,964 | 12,854 | 41,689 | 33,619
Valuation adjustments to employee benefit plans | 0 | 214 | 22,014 | (7,307)
Amortization of unrealized net loss on securities transferred to held to maturity | 461 | 421 | 1,279 | 1,343
Other comprehensive income (loss) before income taxes | 234,128 | (171,041) | 186,534 | (159,434)
Income tax expense (benefit) | 51,688 | (38,833) | 40,903 | (36,622)
Other comprehensive income (loss) net of income taxes | 182,440 | (132,208) | 145,631 | (122,812)
Comprehensive income (loss) | $ 298,012 | $ (34,470) | $ 484,372 | $ 219,187

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