Net Periodic Benefit Cost (Tables)

3 Months Ended

9 Months Ended

Sep. 30, 2013

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
	2013			2012			2013			2012			2013			2012			2013			2012
Service cost, net	$	123		$	114		$	4,364		$	3,481		$	54		$	83		$	4,541		$	3,678
Interest cost on projected benefit obligations	1,439			1,523			4,864			5,441			101			135			6,404			7,099
Expected return on plan assets	(1,788		)	(1,741		)	(8,650		)	(7,962		)	—			—			(10,438		)	(9,703		)
Recognition of prior service cost	—			—			(991		)	(335		)	22			—			(969		)	(335		)
Recognition of actuarial losses/(gains)	1,945			1,916			1,842			622			(247		)	(188		)	3,540			2,350
Net periodic pension cost/(credit)	$	1,719		$	1,812		$	1,429		$	1,247		$	(70	)	$	30		$	3,078		$	3,089

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
	2013			2012			2013			2012			2013			2012			2013			2012
Service cost, net	$	370		$	342		$	12,991		$	10,707		$	162		$	249		$	13,523		$	11,298
Interest cost on projected benefit obligations	4,316			4,569			14,569			16,580			303			405			19,188			21,554
Expected return on plan assets	(5,365		)	(5,223		)	(25,912		)	(24,337		)	—			—			(31,277		)	(29,560		)
Recognition of prior service cost	—			—			(2,965		)	(1,045		)	65			—			(2,900		)	(1,045		)
Recognition of actuarial losses/(gains)	5,837			5,748			5,511			1,844			(741		)	(564		)	10,607			7,028
Net periodic pension cost/(credit)	$	5,158		$	5,436		$	4,194		$	3,749		$	(211	)	$	90		$	9,141		$	9,275