Pensions and Other Post-retirement Benefits (Tables)

9 Months Ended

Sep. 30, 2021

Retirement Benefits [Abstract]

Components of Net Periodic Benefit Cost

Components of net periodic benefit cost consisted of the following:

	Pension Benefits				Other Benefits
(In thousands)	2021		2020		2021		2020
Three Months Ended September 30,
Service cost	$	3,264	$	3,012	$	99	$	99
Interest cost	2,941		3,726		121		179
Expected return on plan assets	(9,532)		(8,503)		—		—
Amortization of prior service cost (credit)	66		46		(90)		(98)
Recognized net actuarial losses	4,421		3,935		399		286
Net periodic benefit cost (a)	$	1,160	$	2,216	$	529	$	466
Nine Months Ended September 30,
Service cost	$	9,748	$	9,035	$	297	$	297
Interest cost	8,575		11,178		353		537
Expected return on plan assets	(27,826)		(25,509)		—		—
Amortization of prior service cost (credit)	198		138		(270)		(294)
Recognized net actuarial losses	13,263		11,805		1,197		858
Settlements	(1,879)		—		—		—
Net periodic benefit cost(a)	$	2,079	$	6,647	$	1,577	$	1,398

(a) Components of net periodic benefit cost other than service cost are included in the line item Other income, net in the unaudited Condensed Consolidated Statements of Income.