Pension Plans and Other Postretirement Benefits (Tables)

6 Months Ended

Jun. 30, 2013

Domestic and Foreign Pension and Postretirement Defined Benefit Plans

The following information is provided for domestic and foreign pension and postretirement defined benefit plans:

	Three Months Ended						Six Months Ended
	June 30,						June 30,
	2013			2012			2013			2012
	(In thousands)
Net Periodic Pension Benefit Cost (Credit):
Service cost	$	3,332		$	3,044		$	6,974		$	6,217
Interest cost		7,715			7,982			14,933			16,193
Expected return on assets		(9,821	)		(11,649	)		(19,693	)		(23,279	)
Actuarial gain(a)		—			(5,840	)		—			(5,840	)
Amortization of prior service benefit		(295	)		(225	)		(344	)		(486	)
Total net periodic pension benefit cost (credit)	$	931		$	(6,688	)	$	1,870		$	(7,195	)
Net Periodic Postretirement Benefit Cost (Credit):
Service cost	$	71		$	87		$	154		$	137
Interest cost		694			736			1,382			1,586
Expected return on assets		(103	)		(119	)		(206	)		(244	)
Actuarial gain(a)		—			(4,439	)		—			(4,439	)
Amortization of prior service benefit		(23	)		(23	)		(48	)		(48	)
Total net periodic postretirement benefit cost (credit)	$	639		$	(3,758	)	$	1,282		$	(3,008	)
Total net periodic pension and postretirement benefit cost (credit)	$	1,570		$	(10,446	)	$	3,152		$	(10,203	)

(a) In the second quarter of 2013, we identified that our consolidated statements of income for the three-month and six-month periods ended June 30, 2012 included a correction of $10.3 million for pension and OPEB plan actuarial gains that related to 2011. This amount was deemed to be not material with respect to our financial statements for the year ended December 31, 2012 and any prior period financial statements.