Retirement Benefits (Tables)

9 Months Ended

Sep. 30, 2016

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,
	2016						2015
	U.S.			Non-U.S.			U.S.			Non-U.S.
Service cost	$	181		$	331		$	214		$	377
Interest cost	788			344			956			437
Expected return on plan assets	(1,233		)	(203		)	(1,186		)	(282		)
Net amortization	766			241			906			405
Net periodic benefit cost	$	502		$	713		$	890		$	937

	Pension Benefits
	Nine Months Ended September 30,
	2016						2015
	U.S.			Non-U.S.			U.S.			Non-U.S.
Service cost	$	769		$	934		$	965		$	1,134
Interest cost	2,282			1,049			2,831			1,305
Expected return on plan assets	(3,583		)	(642		)	(3,682		)	(838		)
Net amortization	2,420			722			2,585			1,334
Net periodic benefit cost	$	1,888		$	2,063		$	2,699		$	2,935

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,
	2016			2015			2016			2015
Service cost	$	181		$	168		$	494		$	506
Interest cost	224			208			622			626
Net amortization	(154		)	(95		)	(462		)	(314		)
Net periodic benefit cost	$	251		$	281		$	654		$	818