FAIR VALUE MEASUREMENTS (Tables)

6 Months Ended

Jun. 30, 2016

FAIR VALUE MEASUREMENTS [Abstract]

Fair Value Measurement on Recurring Basis

	Level 1 Fair Value
	June 30	December 31	June 30
in thousands	2016	2015	2015
Fair Value
Rabbi Trust
Mutual funds	$        6,389	$      11,472	$      14,488
Equities	7,702	8,992	12,274
Total	$      14,091	$      20,464	$      26,762

	Level 2 Fair Value
	June 30	December 31	June 30
in thousands	2016	2015	2015
Fair Value
Rabbi Trust
Money market mutual fund	$        2,134	$        2,124	$        1,355
Total	$        2,134	$        2,124	$        1,355

Fair Value Measurement on Nonrecurring Basis

	Period ending June 30, 2016		Period ending June 30, 2015
		Impairment		Impairment
in thousands	Level 2	Charges	Level 2	Charges
Fair Value Nonrecurring
Property, plant & equipment, net	$              0	$       1,359	$              0	$       2,176
Other intangible assets, net	0	8,180	0	2,858
Other assets	0	967	0	156
Total	$              0	$     10,506	$              0	$       5,190