Net Periodic Benefit Cost (Tables)

3 Months Ended

Mar. 31, 2015

Compensation and Retirement Disclosure [Abstract]

Net periodic pension cost for the Company’s defined benefit pension plans and U.S. post-retirement medical plan includes the following components for the three months ended March 31:



	U.S. Pension Benefits						Non-U.S. Pension Benefits						Other U.S. Post-retirement Benefits						Total
	2015			2014			2015			2014			2015			2014			2015			2014
Service cost, net	$	209		$	223		$	4,745		$	3,962		$	—		$	43		$	4,954		$	4,228
Interest cost on projected benefit obligations	1,608			1,599			3,554			5,483			35			60			5,197			7,142
Expected return on plan assets	(2,394		)	(2,137		)	(9,299		)	(9,544		)	—			—			(11,693		)	(11,681		)
Recognition of prior service cost	—			—			(973		)	(1,040		)	(469		)	(195		)	(1,442		)	(1,235		)
Recognition of actuarial losses/(gains)	1,907			1,200			3,819			1,106			(843		)	(359		)	4,883			1,947
Net periodic pension cost/(credit)	$	1,330		$	885		$	1,846		$	(33	)	$	(1,277	)	$	(451	)	$	1,899		$	401