Net Periodic Benefit Cost (Tables)

3 Months Ended

6 Months Ended

Jun. 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 June 30:



	U.S. Pension Benefits						Non-U.S. Pension Benefits						Other U.S. Post-retirement Benefits
	2013			2012			2013			2012			2013			2012
Service cost, net	$	123		$	114		$	4,257		$	3,588		$	54		$	83
Interest cost on projected benefit obligations	1,439			1,523			4,822			5,535			101			135
Expected return on plan assets	(1,788		)	(1,741		)	(8,570		)	(8,141		)	—			—
Recognition of prior service cost	—			—			(979		)	(353		)	22			—
Recognition of actuarial losses/(gains)	1,945			1,916			1,823			609			(247		)	(188		)
Net periodic pension cost/(credit)	$	1,719		$	1,812		$	1,353		$	1,238		$	(70	)	$	30

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 six months ended June 30:



	U.S. Pension Benefits						Non-U.S. Pension Benefits						Other U.S. Post-retirement Benefits
	2013			2012			2013			2012			2013			2012
Service cost, net	$	247		$	228		$	8,627		$	7,226		$	108		$	166
Interest cost on projected benefit obligations	2,878			3,046			9,705			11,139			202			270
Expected return on plan assets	(3,576		)	(3,483		)	(17,262		)	(16,375		)	—			—
Recognition of prior service cost	—			—			(1,973		)	(710		)	43			—
Recognition of actuarial losses/(gains)	3,891			3,832			3,669			1,223			(494		)	(377		)
Net periodic pension cost/(credit)	$	3,440		$	3,623		$	2,766		$	2,503		$	(141	)	$	59