ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS) (Tables)

12 Months Ended

Dec. 31, 2024

ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS)

Schedule of activity in accumulated other comprehensive income (loss), net of tax

							Total
							Accumulated
	Securities		Defined				Other
	Available-		Benefit				Comprehensive
(In thousands)	for-Sale		Plans		Derivatives		Loss
Balance as of January 1, 2023	$	(100,870)	$	(5,266)	$	11,757	$	(94,379)
Other comprehensive income (loss) before reclassifications		7,498		(109)		(8,091)		(702)
Amounts reclassified from accumulated other comprehensive income (loss)		3,130		(1,055)		1,427		3,502
Net other comprehensive income (loss) during the period		10,628		(1,164)		(6,664)		2,800
Balance as of December 31, 2023	$	(90,242)	$	(6,430)	$	5,093	$	(91,579)
Other comprehensive income (loss) before reclassifications		14,703		(1,087)		(5,782)		7,834
Amounts reclassified from accumulated other comprehensive income		31,772		18		6,937		38,727
Net other comprehensive income (loss) during the period		46,475		(1,069)		1,155		46,561
Balance as of December 31, 2024	$	(43,767)	$	(7,499)	$	6,248	$	(45,018)

Schedule of before and after tax amounts allocated to each component of other comprehensive income (loss)

	Year Ended December 31,
(In thousands)	2024		2023		2022
Change in unrealized gain (loss) on securities:
Change in net unrealized gain (loss) during the period	$	23,218	$	10,355	$	(138,630)
Reclassification adjustment for net losses included in net loss on sale of securities and other assets		42,810		1,447		—
Accretion of net unrealized loss on securities transferred to held-to-maturity		3,028		3,142		2,953
Net change		69,056		14,944		(135,677)
Tax expense (benefit)		22,581		4,316		(42,671)
Net change in unrealized gain (loss) on securities, net of reclassification adjustments and tax		46,475		10,628		(93,006)
Change in pension and other postretirement obligations:
Reclassification adjustment for expense included in other expense		26		(1,547)		(3,715)
Change in the net actuarial gain		(1,426)		(190)		(2,062)
Net change		(1,400)		(1,737)		(5,777)
Tax benefit		(331)		(573)		(1,817)
Net change in pension and other postretirement obligations		(1,069)		(1,164)		(3,960)
Change in unrealized gain (loss) on derivatives:
Change in net unrealized (loss) gain during the period		(8,453)		(11,782)		14,412
Reclassification adjustment for expense included in interest expense		10,008		2,092		(1,621)
Net change		1,555		(9,690)		12,791
Tax expense (benefit)		400		(3,026)		4,023
Net change in unrealized gain (loss) on derivatives, net of reclassification adjustments and tax		1,155		(6,664)		8,768
Other comprehensive income (loss), net of tax	$	46,561	$	2,800	$	(88,198)