PENSION PLANS AND OTHER POST-RETIREMENT BENEFITS (Tables)

3 Months Ended

Mar. 31, 2021

Defined Benefit Plans

Post-retirement benefit obligation

Schedule of the components of net periodic pension cost

	Quarter Ended
	March 31,
(In thousands)	2021		2020
Interest cost		5,681		6,520
Expected return on plan assets		(9,263)		(8,645)
Net amortization loss		557		311
Net prior service cost amortization		30		30
Net periodic pension benefit	$	(2,995)	$	(1,784)

Post-retirement Benefit Obligations

Post-retirement benefit obligation

Schedule of the components of net periodic pension cost

	Quarter Ended
	March 31,
(In thousands)	2021		2020
Service cost	$	222	$	258
Interest cost		657		884
Expected return on plan assets		(50)		(46)
Net amortization gain		(142)		(299)
Net prior service cost (credit) amortization		(225)		412
Net periodic post-retirement cost	$	462	$	1,209