Accumulated Other Comprehensive Income (Tables)

12 Months Ended

Dec. 31, 2025

Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract]

Components Of Accumulated Other Comprehensive Income (Loss)

(In thousands)	Unrealized Gains (Losses) on Securities (1)		Pension Loss		Unrealized Gains (Losses) on Cash Flow Hedge Derivatives (2)		Total Accumulated Other Comprehensive Income (Loss)
Balance January 1, 2025	$	(742,926)	$	(12,059)	$	(3,926)		$	(758,911)
Other comprehensive income (loss) before reclassifications to current earnings	335,397		2,676		(3,020)			335,053
Amounts reclassified to current earnings from accumulated other comprehensive income	8,410		571		(9,073)			(92)
Current period other comprehensive income (loss), before tax	343,807		3,247		(12,093)			334,961
Income tax (expense) benefit	(85,952)		(811)		3,023			(83,740)
Current period other comprehensive income (loss), net of tax	257,855		2,436		(9,070)			251,221
Balance December 31, 2025	$	(485,071)	$	(9,623)	$	(12,996)		$	(507,690)
Balance January 1, 2024	$	(915,001)	$	(13,596)	$	37,185		$	(891,412)
Other comprehensive income (loss) before reclassifications to current earnings	33,151		1,338		(43,416)			(8,927)
Amounts reclassified to current earnings from accumulated other comprehensive income	196,283		711		(11,399)			185,595
Current period other comprehensive income (loss), before tax	229,434		2,049		(54,815)			176,668
Income tax (expense) benefit	(57,359)		(512)		13,704			(44,167)
Current period other comprehensive income (loss), net of tax	172,075		1,537		(41,111)			132,501
Balance December 31, 2024	$	(742,926)	$	(12,059)	$	(3,926)		$	(758,911)

(1) The pre-tax amounts reclassified from accumulated other comprehensive income to current earnings are included in "investment securities gains (losses), net" in the consolidated statements of income.

(2) The pre-tax amounts reclassified from accumulated other comprehensive income to current earnings are included in "interest and fees on loans" in the consolidated statements of income.