Pensions (Tables)

6 Months Ended

Jun. 30, 2013

U.S. Plans

Pensions

Components of net periodic pension costs of the plans

	Three Months Ended June 30						Six Months Ended June 30
Pension Benefits (in thousands)	2013			2012			2013			2012
Service cost	$	292		$	265		$	583		$	530
Interest cost	1,127			1,164			2,254			2,380
Expected return on plan assets	(1,667		)	(1,522		)	(3,334		)	(3,081		)
Amortization of prior service cost	19			(6		)	38			13
Net actuarial loss amortization	909			876			1,818			1,710
Net periodic pension cost	$	680		$	777		$	1,359		$	1,552

European Plans

Pensions

Components of net periodic pension costs of the plans

	Three Months Ended June 30						Six Months Ended June 30
Pension Benefits (in thousands)	2013			2012			2013			2012
Service cost	$	79		$	42		$	157		$	84
Interest cost	382			439			756			878
Expected return on plan assets	(394		)	(325		)	(631		)	(650		)
Net actuarial loss amortization	126			4			102			8
Foreign currency exchange	2			(2		)	8			(1		)
Net periodic pension cost	$	195		$	158		$	392		$	319