OTHER COMPREHENSIVE INCOME (Tables)

6 Months Ended

Jun. 30, 2019

OTHER COMPREHENSIVE INCOME [Abstract]

Accumulated Other Comprehensive Income, Net of Tax

	June 30	December 31	June 30
in thousands	2019	2018	2018
AOCI
Interest rate hedges	$       (11,069)	$       (11,180)	$         (8,824)
Pension and postretirement plans	(160,464)	(161,035)	(135,845)
Total	$     (171,533)	$     (172,215)	$     (144,669)

Changes in Accumulated Other Comprehensive Income, Net of Tax

		Pension and
	Interest Rate	Postretirement
in thousands	Hedges	Benefit Plans	Total
AOCI
Balances as of December 31, 2018	$       (11,180)	$     (161,035)	$     (172,215)
Amounts reclassified from AOCI	111	571	682
Balances as of June 30, 2019	$       (11,069)	$     (160,464)	$     (171,533)

Amounts Reclassified from Accumulated Other Comprehensive Income to Earnings

	Three Months Ended		Six Months Ended
	June 30		June 30
in thousands	2019	2018	2019	2018
Amortization of Interest Rate Hedge Losses
Interest expense	$              76	$              71	$            151	$            160
Benefit from income taxes	(20)	(19)	(40)	(42)
Total	$              56	$              52	$            111	$            118
Amortization of Pension and Postretirement
Plan Actuarial Loss and Prior Service Cost
Other nonoperating expense	$            386	$         1,477	$            772	$         2,953
Benefit from income taxes	(50)	(385)	(201)	(770)
Total	$            336	$         1,092	$            571	$         2,183
Total reclassifications from AOCI to earnings	$            392	$         1,144	$            682	$         2,301