EMPLOYEE BENEFIT PLANS (Tables)

6 Months Ended

Jun. 30, 2020

Retirement Benefits [Abstract]

Schedule of Components of Net Periodic Benefit Cost

Components of net pension expense were as follows:

	Three months ended June 30,				Six months ended June 30,
	2020		2019		2020		2019
	(In thousands)
Pension Benefits
Company-administered plans:
Service cost	$	2,741	$	2,783	$	5,954	$	5,815
Interest cost	17,353		21,395		34,885		42,864
Expected return on plan assets	(23,948)		(22,589)		(48,211)		(45,265)
Amortization of:
Net actuarial loss	7,437		7,432		15,152		15,042
Prior service cost	185		187		372		366
	3,768		9,208		8,152		18,822
Union-administered plans	2,798		2,701		5,577		5,158
Net pension expense	$	6,566	$	11,909	$	13,729	$	23,980
Company-administered plans:
U.S.	$	6,055	$	10,659	$	12,833	$	22,132
Non-U.S.	(2,287)		(1,451)		(4,681)		(3,310)
	3,768		9,208		8,152		18,822
Union-administered plans	2,798		2,701		5,577		5,158
Net pension expense	$	6,566	$	11,909	$	13,729	$	23,980