Pensions and Other Post-retirement Benefits (Tables)

3 Months Ended

Mar. 31, 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 March 31,
Service cost	$	3,242	$	3,012	$	99	$	99
Interest cost	2,817		3,726		116		179
Expected return on plan assets	(9,147)		(8,503)		—		—
Amortization of prior service cost (credit)	66		46		(90)		(98)
Recognized net actuarial losses	4,421		3,935		399		286
Settlements	(1,879)		—		—		—
Net periodic benefit (income) cost (a)	$	(480)	$	2,216	$	524	$	466

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