Pensions (Tables)

9 Months Ended

Sep. 30, 2013

U.S. Plans

Pensions

Schedule of components of net periodic pension costs

	Three Months Ended September 30						Nine Months Ended September 30
Pension Benefits (in thousands)	2013			2012			2013			2012
Service cost	$	291		$	265		$	874		$	795
Interest cost	975			1,189			3,229			3,569
Expected return on plan assets	(1,661		)	(1,539		)	(4,995		)	(4,620		)
Amortization of prior service cost	18			7			56			20
Net actuarial loss amortization	909			854			2,727			2,564
Net periodic pension cost	$	532		$	776		$	1,891		$	2,328

European Plans

Pensions

Schedule of components of net periodic pension costs

	Three Months Ended September 30						Nine Months Ended September 30
Pension Benefits (in thousands)	2013			2012			2013			2012
Service cost	$	80		$	42		$	237		$	126
Interest cost	390			439			1,146			1,317
Expected return on plan assets	(326		)	(325		)	(957		)	(975		)
Net actuarial loss amortization	53			4			155			12
Foreign currency exchange	4			(6		)	12			(7		)
Net periodic pension cost	$	201		$	154		$	593		$	473