BENEFIT PLANS (Tables)

3 Months Ended

Mar. 31, 2014

Pension Plans, Defined Benefit

Defined Benefit Plan Disclosure [Line Items]

Components of Net Periodic Benefit Cost

PENSION BENEFITS	Three Months Ended
		March 31
in thousands	2014	2013
Components of Net Periodic Benefit Cost
Service cost	$        1,039	$        6,070
Interest cost	11,098	10,346
Expected return on plan assets	(12,701)	(11,759)
Amortization of prior service cost	47	95
Amortization of actuarial loss	2,805	6,420
Net periodic pension benefit cost	$        2,288	$      11,172
Pretax reclassification from AOCI included in
net periodic pension benefit cost	$        2,852	$        6,515

Other Postretirement Benefit Plans, Defined Benefit

Defined Benefit Plan Disclosure [Line Items]

Components of Net Periodic Benefit Cost

OTHER POSTRETIREMENT BENEFITS	Three Months Ended
		March 31
in thousands	2014	2013
Components of Net Periodic Benefit Cost
Service cost	$           536	$           708
Interest cost	824	815
Curtailment gain	(3,832)	0
Amortization of prior service credit	(1,082)	(1,216)
Amortization of actuarial loss	57	343
Net periodic postretirement benefit cost	$       (3,497)	$           650
Pretax reclassification from AOCI included in
net periodic postretirement benefit cost	$       (4,857)	$          (873)