OTHER COMPREHENSIVE INCOME (Tables)

3 Months Ended

Mar. 31, 2019

OTHER COMPREHENSIVE INCOME [Abstract]

Accumulated Other Comprehensive Income, Net of Tax

	March 31	December 31	March 31
in thousands	2019	2018	2018
AOCI
Interest rate hedges	$       (11,125)	$       (11,180)	$         (8,876)
Pension and postretirement plans	(160,800)	(161,035)	(136,937)
Total	$     (171,925)	$     (172,215)	$     (145,813)

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	55	235	290
Balances as of March 31, 2019	$       (11,125)	$     (160,800)	$     (171,925)

Amounts Reclassified from Accumulated Other Comprehensive Income to Earnings

	Three Months Ended
	March 31
in thousands	2019	2018
Amortization of Interest Rate Hedge Losses
Interest expense	$              75	$              89
Benefit from income taxes	(20)	(23)
Total	$              55	$              66
Amortization of Pension and Postretirement
Plan Actuarial Loss and Prior Service Cost
Other nonoperating income	$            386	$         1,476
Benefit from income taxes	(151)	(385)
Total	$            235	$         1,091
Total reclassifications from AOCI to earnings	$            290	$         1,157