Retirement Benefits (Tables)

9 Months Ended

Sep. 30, 2015

Pension Plans

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.

	Pension Benefits
	Three Months Ended September 30,
	2015						2014
	U.S.			Non-U.S.			U.S.			Non-U.S.
Service cost	$	214		$	377		$	227		$	377
Interest cost	956			437			896			593
Expected return on plan assets	(1,186		)	(282		)	(1,219		)	(329		)
Net amortization	906			405			590			394
Net periodic benefit cost	$	890		$	937		$	494		$	1,035

	Pension Benefits
	Nine Months Ended September 30,
	2015						2014
	U.S.			Non-U.S.			U.S.			Non-U.S.
Service cost	$	965		$	1,134		$	872		$	1,143
Interest cost	2,831			1,305			3,002			1,797
Expected return on plan assets	(3,682		)	(838		)	(4,035		)	(986		)
Net amortization	2,585			1,334			1,964			833
Net periodic benefit cost	$	2,699		$	2,935		$	1,803		$	2,787

Other Postretirement Benefit Plans

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,
	2015			2014			2015			2014
Service cost	$	168		$	178		$	506		$	535
Interest cost	208			233			626			699
Net amortization	(95		)	(118		)	(314		)	(355		)
Net periodic benefit cost	$	281		$	293		$	818		$	879