ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS) (Tables)

6 Months Ended

Jun. 30, 2024

ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS)

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

							Total
							Accumulated
			Defined				Other
			Benefit				Comprehensive
(In thousands)	Securities		Plans		Derivatives		Income (Loss)
Balance as of January 1, 2024	$	(90,242)	$	(6,430)	$	5,093	$	(91,579)
Other comprehensive income (loss) before reclassifications		4,761		703		(659)		4,805
Amounts reclassified from accumulated other comprehensive income (loss)		1,048		(433)		3,379		3,994
Net other comprehensive income during the period		5,809		270		2,720		8,799
Balance as of June 30, 2024	$	(84,433)	$	(6,160)	$	7,813	$	(82,780)
Balance as of January 1, 2023	$	(100,870)	$	(5,266)	$	11,757	$	(94,379)
Other comprehensive (loss) income before reclassifications		(12,259)		729		(56)		(11,586)
Amounts reclassified from accumulated other comprehensive income (loss)		2,111		(521)		(10)		1,580
Net other comprehensive loss during the period		(10,148)		208		(66)		(10,006)
Balance as of June 30, 2023	$	(111,018)	$	(5,058)	$	11,691	$	(104,385)

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

	Three Months Ended				Six Months Ended
	June 30,				June 30,
(In thousands)	2024		2023		2024		2023
Change in unrealized gain (loss) on securities:
Change in net unrealized gain (loss) during the period	$	3,775	$	(11,291)	$	7,119	$	(13,593)
Reclassification adjustment for net losses included in net loss on sale of securities and other assets		—		—		—		1,447
Accretion of net unrealized loss on securities transferred to held-to-maturity		818		796		1,536		1,553
Net change		4,593		(10,495)		8,655		(10,593)
Tax expense		1,634		(3,109)		2,846		(445)
Net change in unrealized gain (loss) on securities, net of reclassification adjustments and tax		2,959		(7,386)		5,809		(10,148)
Change in pension and other postretirement obligations:
Reclassification adjustment for expense included in other expense		(318)		(370)		(635)		(740)
Change in the net actuarial gain		520		814		1,040		1,035
Net change		202		444		405		295
Tax expense (benefit)		77		131		135		87
Net change in pension and other postretirement obligations		125		313		270		208
Change in unrealized gain (loss) on derivatives:
Change in net unrealized (loss) gain during the period		(3,128)		1,586		(983)		(525)
Reclassification adjustment for expense included in interest expense		2,520		299		4,955		(14)
Net change		(608)		1,885		3,972		(539)
Tax (benefit) expense		(210)		559		1,252		(473)
Net change in unrealized (loss) gain on derivatives, net of reclassification adjustments and tax		(398)		1,326		2,720		(66)
Other comprehensive income (loss), net of tax	$	2,686	$	(5,747)	$	8,799	$	(10,006)