Retirement Benefits (Tables)

3 Months Ended

Mar. 31, 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 March 31,
	2015						2014
	U.S.			Non-U.S.			U.S.			Non-U.S.
Service cost	$	375		$	381		$	323		$	374
Interest cost	938			435			1,053			599
Expected return on plan assets	(1,248		)	(276		)	(1,408		)	(327		)
Net amortization	824			459			699			219
Net periodic benefit cost	$	889		$	999		$	667		$	865

Other Postretirement Benefit Plans

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

	Three Months Ended March 31,
	2015			2014
Service cost	$	169		$	178
Interest cost	209			233
Net amortization	(108		)	(118		)
Net periodic benefit cost	$	270		$	293