Employee Benefit Plans (Tables)

9 Months Ended

Sep. 30, 2017

Compensation and Retirement Disclosure [Abstract]

Schedule of net benefit costs

	Three Months Ended
	September 30
Defined Benefit Pension Plans Net Periodic Pension Cost	U.S. Plans						International Plans
(In thousands)	2017			2016			2017			2016
Service costs	$	942		$	945		$	426		$	405
Interest costs	2,469			2,545			5,843			6,542
Expected return on plan assets	(3,552		)	(3,601		)	(10,632		)	(10,475		)
Recognized prior service costs	8			16			48			44
Recognized loss	1,425			1,373			4,130			2,923
Settlement/curtailment losses	—			223			—			—
Defined benefit pension plans net periodic pension cost (income)	$	1,292		$	1,501		$	(185	)	$	(561	)

	Nine Months Ended
	September 30
Defined Benefit Pension Plans Net Periodic Pension Cost	U.S. Plans						International Plans
(In thousands)	2017			2016			2017			2016
Service costs	$	2,825		$	2,837		$	1,243		$	1,214
Interest costs	7,408			7,635			17,349			20,649
Expected return on plan assets	(10,656		)	(10,803		)	(31,571		)	(33,157		)
Recognized prior service costs	24			47			139			133
Recognized loss	4,276			4,117			12,260			9,283
Settlement/curtailment losses	—			223			—			—
Defined benefit pension plans net periodic pension cost (income)	$	3,877		$	4,056		$	(580	)	$	(1,878	)

Schedule of contributions to pension plans

	Three Months Ended				Nine Months Ended
Company Contributions	September 30				September 30
(In thousands)	2017		2016		2017		2016
Defined benefit pension plans (U.S.)	$	4,112	$	471	$	5,054	$	1,411
Defined benefit pension plans (International)	3,038		3,170		14,338		16,222
Multiemployer pension plans	498		494		1,481		1,520
Defined contribution pension plans	3,278		2,291		8,306		7,593