Retirement Benefits (Tables)

9 Months Ended

Sep. 30, 2017

Pension Benefits

Defined Benefit Plan Disclosure [Line Items]

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

The following tables provide the components of net periodic benefit cost for its major defined benefit plans and its other postretirement plans. As disclosed in Note 1, the Company elected to early adopt ASU 2017-07 during the quarter ended March 31, 2017. As a result, the Company recorded Interest cost, Expected return on plan assets, and Net amortization within Other (income) expense - net. The Company adopted this standard retrospectively and $0.8 million and $2.4 million, respectively, were reclassified from Selling, general and administrative expenses to Other (income) expense - net for the three and nine months endedSeptember 30, 2016 to conform to current period presentation.

	Pension Benefits
	Three Months Ended September 30,
	2017						2016
	U.S.			Non-U.S.			U.S.			Non-U.S.
Service cost	$	224		$	520		$	181		$	331
Interest cost	687			332			788			344
Expected return on plan assets	(986		)	(277		)	(1,233		)	(203		)
Net amortization	641			418			766			241
Net periodic benefit cost	$	566		$	993		$	502		$	713

	Pension Benefits
	Nine Months Ended September 30,
	2017						2016
	U.S.			Non-U.S.			U.S.			Non-U.S.
Service cost	$	732		$	1,496		$	769		$	934
Interest cost	2,008			957			2,282			1,049
Expected return on plan assets	(2,874		)	(811		)	(3,583		)	(642		)
Net amortization	1,924			1,195			2,420			722
Net periodic benefit cost	$	1,790		$	2,837		$	1,888		$	2,063

Other Postretirement Benefits

Defined Benefit Plan Disclosure [Line Items]

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

	Other Postretirement Benefits
	Three Months Ended September 30,						Nine Months Ended September 30,
	2017			2016			2017			2016
Service cost	$	152		$	181		$	456		$	494
Interest cost	203			224			611			622
Net amortization	(198		)	(154		)	(595		)	(462		)
Net periodic benefit cost	$	157		$	251		$	472		$	654