Net Periodic Benefit Cost (Tables)

9 Months Ended

Sep. 30, 2015

Defined Benefit Plan Disclosure [Line Items]

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 September 30:



	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	$	211		$	223		$	4,772		$	3,856		$	—		$	43		$	4,983		$	4,122
Interest cost on projected benefit obligations	1,607			1,599			3,554			5,380			35			60			5,196			7,039
Expected return on plan assets	(2,395		)	(2,137		)	(9,228		)	(9,372		)	—			—			(11,623		)	(11,509		)
Recognition of prior service cost	—			—			(1,675		)	(1,009		)	(469		)	(195		)	(2,144		)	(1,204		)
Recognition of actuarial losses/(gains)	1,906			1,200			3,756			1,082			(843		)	(359		)	4,819			1,923
Net periodic pension cost/(credit)	$	1,329		$	885		$	1,179		$	(63	)	$	(1,277	)	$	(451	)	$	1,231		$	371

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 nine months ended September 30:



	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	$	628		$	669		$	14,228		$	11,741		$	—		$	129		$	14,856		$	12,539
Interest cost on projected benefit obligations	4,823			4,797			10,623			16,383			104			180			15,550			21,360
Expected return on plan assets	(7,183		)	(6,411		)	(27,867		)	(28,512		)	—			—			(35,050		)	(34,923		)
Recognition of prior service cost	—			—			(3,632		)	(3,079		)	(1,408		)	(585		)	(5,040		)	(3,664		)
Recognition of actuarial losses/(gains)	5,720			3,600			11,393			3,272			(2,528		)	(1,077		)	14,585			5,795
Net periodic pension cost/(credit)	$	3,988		$	2,655		$	4,745		$	(195	)	$	(3,832	)	$	(1,353	)	$	4,901		$	1,107