Pensions and Other Benefit Programs (Tables)

3 Months Ended

Mar. 31, 2021

Retirement Benefits [Abstract]

Schedule of Defined Benefit Plans Disclosures

The components of net periodic benefit cost (income) were as follows:

	Defined Benefit Pension Plans								Nonpension Postretirement Benefit Plans
	United States				Foreign
	Three Months Ended				Three Months Ended				Three Months Ended
	March 31,				March 31,				March 31,
	2021		2020		2021		2020		2021		2020
Service cost	$	26	$	26	$	395	$	399	$	224	$	217
Interest cost	10,745		13,179		2,961		3,518		961		1,245
Expected return on plan assets	(19,478)		(21,304)		(7,984)		(8,208)		—		—
Amortization of transition credit	—		—		—		(1)		—		—
Amortization of prior service (credit) cost	(15)		(15)		67		61		32		93
Amortization of net actuarial loss	9,638		8,198		2,345		2,059		1,078		736
Settlement	—		389		—		—		—		—
Net periodic benefit cost (income)	$	916	$	473	$	(2,216)	$	(2,172)	$	2,295	$	2,291
Contributions to benefit plans	$	1,015	$	1,929	$	8,696	$	7,988	$	3,519	$	4,455