BENEFIT PLANS (Tables)

9 Months Ended

Sep. 30, 2012

Components of Net Periodic Benefit Cost

The following tables set forth the components of net periodic benefit cost:

PENSION BENEFITS	Three Months Ended September 30						Nine Months Ended September 30
in thousands	2012			2011			2012			2011
Components of Net Periodic Benefit Cost
Service cost		$5,587			$5,190			$16,762			$15,571
Interest cost		10,798			10,595			32,395			31,787
Expected return on plan assets		(12,195	)		(12,370	)		(36,585	)		(37,110	)
Amortization of prior service cost		69			85			206			255
Amortization of actuarial loss		4,882			2,918			14,645			8,753
Net periodic pension benefit cost		$9,141			$6,418			$27,423			$19,256
Pretax reclassification from AOCI included in net periodic pension benefit cost		$4,951			$3,003			$14,851			$9,008

OTHER POSTRETIREMENT BENEFITS	Three Months Ended  September 30						Nine Months Ended  September 30
in thousands	2012			2011			2012			2011
Components of Net Periodic Benefit Cost
Service cost		$1,166			$1,197			$3,499			$3,592
Interest cost		1,563			1,613			4,687			4,838
Amortization of prior service credit		(169	)		(169	)		(506	)		(506	)
Amortization of actuarial loss		287			288			862			862
Net periodic postretirement benefit cost		$2,847			$2,929			$8,542			$8,786
Pretax reclassification from AOCI included in net periodic postretirement benefit cost		$118			$119			$356			$356