Retirement Benefits (Tables)

12 Months Ended

Dec. 31, 2015

Defined Benefit Plan Disclosure [Line Items]

Reconciliation of Changes in Benefit Obligations and Fair Value of Plan Assets

The following table provides a reconciliation of the changes in the benefit obligations and fair value of plan assets over the two-year period ended December 31, 2015, and a statement of the funded status at December 31 for both years.



	Pension Benefits												Other Benefits
	2015						2014						2015			2014
	U.S.			Non-U.S.			U.S.			Non-U.S.
	(In thousands)
CHANGE IN BENEFIT OBLIGATION
Obligation at January 1	$	102,312		$	69,488		$	92,839		$	60,471		$	22,855		$	21,354
Service cost	1,279			1,506			1,162			1,331			673			714
Interest cost	3,770			1,734			4,037			2,345			833			932
Plan amendments	113			—			—			(150		)	—			—
Benefits paid	(3,985		)	(2,448		)	(6,230		)	(2,955		)	(622		)	(691		)
Actuarial loss (gain)	(5,013		)	(6,909		)	10,540			15,092			(2,966		)	728
Currency translation	—			(5,308		)	—			(6,646		)	(373		)	(182		)
Curtailments/settlements	—			—			(36		)	—			—			—
Obligation at December 31	$	98,476		$	58,063		$	102,312		$	69,488		$	20,400		$	22,855
CHANGE IN PLAN ASSETS
Fair value of plan assets at January 1	$	79,687		$	22,152		$	81,957		$	22,334		$	—		$	—
Actual return on plan assets	(2,587		)	205			2,385			1,738			—			—
Employer contributions	4,460			1,837			1,611			2,424			622			691
Benefits paid	(3,985		)	(2,448		)	(6,230		)	(2,955		)	(622		)	(691		)
Currency translation	—			(1,101		)	—			(1,389		)	—			—
Settlements	—			—			(36		)	—			—			—
Fair value of plan assets at December 31	$	77,575		$	20,645		$	79,687		$	22,152		$	—		$	—
Funded status at December 31	$	(20,901	)	$	(37,418	)	$	(22,625	)	$	(47,336	)	$	(20,400	)	$	(22,855	)
COMPONENTS ON THE CONSOLIDATED BALANCE SHEETS
Current liabilities	$	(743	)	$	(875	)	$	(522	)	$	(805	)	$	(911	)	$	(905	)
Other noncurrent liabilities	(20,158		)	(36,543		)	(22,103		)	(46,531		)	(19,489		)	(21,950		)
Net liability at December 31	$	(20,901	)	$	(37,418	)	$	(22,625	)	$	(47,336	)	$	(20,400	)	$	(22,855	)

Weighted Average Assumptions Used in Measurement of Benefit Obligation

The weighted average assumptions used in the measurement of the Company’s benefit obligation at December 31, 2015 and 2014 were as follows:



	U.S. Plans				Non-U.S. Plans
	2015		2014		2015		2014
Discount rate	4.12	%	3.78	%	2.99	%	2.66	%
Rate of compensation increase	4.00	%	4.00	%	2.98	%	3.00	%

Pretax Amounts Recognized in Accumulated Other Comprehensive Income (Loss)

The pretax amounts recognized in Accumulated other comprehensive income (loss) as of December 31, 2015 and 2014 were as follows:



	Pension Benefits										Other Benefits
	2015					2014					2015			2014
	U.S.		Non-U.S.			U.S.		Non-U.S
	(In thousands)
Prior service cost (credit)	$	135	$	(38	)	$	86	$	(40	)	$	(1,215	)	$	(1,580	)
Net loss	33,461		15,330			34,337		25,275			(2,197		)	655
Total	$	33,596	$	15,292		$	34,423	$	25,235		$	(3,412	)	$	(925	)

Amounts in Accumulated Other Comprehensive Income (Loss) Expected to Be Recognized as Components of Net Periodic Benefit Cost During 2012

The amounts in Accumulated other comprehensive income (loss) as of December 31, 2015, that are expected to be recognized as components of net periodic benefit cost during 2016 are as follows:



	U.S. Pension Benefit Plans		Non-U.S. Pension Benefit Plans			Other Benefit Plans			Total
	(In thousands)
Prior service cost (credit)	$	24	$	(15	)	$	(366	)	$	(357	)
Net loss	3,285		1,028			(249		)	4,064
Total	$	3,309	$	1,013		$	(615	)	$	3,707

Weighted Average Assumptions Used to Determine Net Periodic Benefit Cost of Plans



	U.S. Plans						Non-U.S. Plans
	2015		2014		2013		2015		2014		2013
Discount rate	3.78	%	4.61	%	3.56	%	2.66	%	4.03	%	3.91	%
Expected return on plan assets	6.50	%	7.00	%	7.50	%	5.19	%	5.83	%	5.53	%
Rate of compensation increase	4.00	%	4.00	%	3.94	%	3.00	%	3.14	%	2.99	%

Pension Plan Weighted Average Asset Allocations

The Company’s pension plan weighted average asset allocations at December 31, 2015 and 2014, by asset category, were as follows:



	2015		2014
Equity securities	46	%	51	%
Fixed income securities	48	%	49	%
Cash/Other	6	%	—	%
Total	100	%	100	%

Summary of Basis Used to Measure Defined Benefit Plans' Assets at Fair Value

The basis used to measure the defined benefit plans’ assets at fair value at December 31, 2015 and 2014 is summarized as follows:



	Basis of Fair Value Measurement
	Outstanding Balances		Level 1		Level 2		Level 3
As of December 31, 2015	(In thousands)
Equity
U.S. Large Cap	$	23,465	$	23,465	$	—	$	—
U.S. Small / Mid Cap	10,184		7,482		2,702		—
International	11,986		7,786		4,200		—
Fixed Income
U.S. Intermediate	15,000		15,000		—		—
U.S. Short Duration	8,935		8,935		—		—
U.S. High Yield	7,758		6,922		836		—
International	15,249		7,241		8,008		—
Cash and Equivalents	1,829		1,829		—		—
Other	3,836		—		3,836		—
	$	98,242	$	78,660	$	19,582	$	—



	Basis of Fair Value Measurement
	Outstanding Balances		Level 1		Level 2		Level 3
As of December 31, 2014	(In thousands)
Equity
U.S. Large Cap	$	26,787	$	26,787	$	—	$	—
U.S. Small / Mid Cap	7,950		7,950		—		—
International	14,797		8,275		6,522		—
Fixed Income
U.S. Intermediate	14,906		14,906		—		—
U.S. Short Duration	8,817		8,817		—		—
U.S. High Yield	5,270		5,270		—		—
International	20,776		6,679		14,097		—
Cash and Equivalents	2,329		2,329		—		—
Other	284		—		284		—
	$	101,916	$	81,013	$	20,903	$	—

Net Periodic Benefit Cost

Defined Benefit Plan Disclosure [Line Items]

Pretax Amounts Recognized in Accumulated Other Comprehensive Income (Loss)

The pretax change recognized in Accumulated other comprehensive income (loss) in 2015 is as follows:



	Pension Benefits						Other Benefits
	U.S.			Non-U.S.
	(In thousands)
Net gain (loss) in current year	$	(2,483	)	$	6,000		$	2,967
Prior service cost	(113		)	—			—
Amortization of prior service cost (credit)	64			(15		)	(365		)
Amortization of net loss	3,359			1,946			(48		)
Exchange rate effect on amounts in OCI	—			2,012			(67		)
Total	$	827		$	9,943		$	2,487

Pension Plans

Defined Benefit Plan Disclosure [Line Items]

Components of Net Periodic Benefit Cost for Defined Benefit Plans and Other Postretirement Plans

The components of, and the weighted average assumptions used to determine, the net periodic benefit cost for the plans in 2015, 2014 and 2013 are as follows:



	Pension Benefits
	2015						2014						2013
	U.S.			Non-U.S.			U.S.			Non-U.S.			U.S.			Non-U.S.
	(In thousands)
Service cost	$	1,279		$	1,506		$	1,162		$	1,331		$	1,526		$	1,388
Interest cost	3,770			1,734			4,037			2,345			3,766			2,146
Expected return on plan assets	(4,910		)	(1,114		)	(5,430		)	(1,297		)	(5,318		)	(1,055		)
Net amortization	3,422			1,931			2,187			1,400			7,621			955
Net periodic benefit cost	$	3,561		$	4,057		$	1,956		$	3,779		$	7,595		$	3,434