Employee Benefit Plans (Tables)

6 Months Ended

Jun. 30, 2015

Compensation and Retirement Disclosure [Abstract]

Schedule of net benefit costs

	Three Months Ended
	June 30
Defined Benefit Pension Plans Net Periodic Pension Cost	U. S. Plans						International Plans
(In thousands)	2015			2014			2015			2014
Service cost	$	722		$	558		$	453		$	411
Interest cost	3,089			3,217			9,140			11,012
Expected return on plan assets	(4,203		)	(4,196		)	(12,611		)	(12,708		)
Recognized prior service costs	20			22			48			47
Recognized loss	1,230			838			4,223			3,583
Settlement/curtailment losses	—			—			—			56
Defined benefit pension plans net periodic pension cost	$	858		$	439		$	1,253		$	2,401

	Six Months Ended
	June 30
Defined Benefit Pension Plans Net Periodic Pension Cost	U. S. Plans						International Plans
(In thousands)	2015			2014			2015			2014
Service costs	$	1,444		$	1,116		$	892		$	818
Interest cost	6,179			6,434			18,329			21,924
Expected return on plan assets	(8,406		)	(8,392		)	(25,285		)	(25,296		)
Recognized prior service costs	40			44			97			93
Recognized loss	2,459			1,676			8,457			7,136
Settlement/curtailment losses	—			—			—			56
Defined benefit pension plans net periodic pension cost	$	1,716		$	878		$	2,490		$	4,731

Schedule of contributions to pension plans

	Three Months Ended				Six Months Ended
Company Contributions	June 30				June 30
(In thousands)	2015		2014		2015		2014
Defined benefit pension plans:
United States	$	592	$	582	$	1,274	$	1,148
International	4,165		4,316		20,231		21,737
Multiemployer pension plans	741		966		1,306		1,667
Defined contribution pension plans	2,817		2,930		6,265		6,999