OTHER COMPREHENSIVE INCOME (Tables)

6 Months Ended

Jun. 30, 2017

OTHER COMPREHENSIVE INCOME [Abstract]

Accumulated Other Comprehensive Income, Net of Tax

	June 30	December 31	June 30
in thousands	2017	2016	2016
AOCI
Cash flow hedges	$       (12,653)	$       (13,300)	$       (13,899)
Pension and postretirement plans	(125,221)	(126,076)	(105,535)
Total	$     (137,874)	$     (139,376)	$     (119,434)

Changes in Accumulated Other Comprehensive Income, Net of Tax

		Pension and
	Cash Flow	Postretirement
in thousands	Hedges	Benefit Plans	Total
AOCI
Balance as of December 31, 2016	$       (13,300)	$     (126,076)	$     (139,376)
Amounts reclassified from AOCI	647	855	1,502
Net current period OCI changes	647	855	1,502
Balance as of June 30, 2017	$       (12,653)	$     (125,221)	$     (137,874)

Amounts Reclassified from Accumulated Other Comprehensive Income to Earnings

	Three Months Ended		Six Months Ended
	June 30		June 30
in thousands	2017	2016	2017	2016
Reclassification Adjustment for Cash Flow
Hedge Losses
Interest expense	$            539	$            497	$         1,067	$            983
Benefit from income taxes	(211)	(196)	(420)	(388)
Total	$            328	$            301	$            647	$            595
Amortization of Pension and Postretirement
Plan Actuarial Loss and Prior Service Cost
Cost of revenues	$            575	$              27	$         1,145	$              55
Selling, administrative and general expenses	128	6	261	12
Benefit from income taxes	(276)	(13)	(551)	(27)
Total	$            427	$              20	$            855	$              40
Total reclassifications from AOCI to earnings	$            755	$            321	$         1,502	$            635