FAIR VALUE MEASUREMENTS (Tables)

3 Months Ended

Mar. 31, 2016

FAIR VALUE MEASUREMENTS [Abstract]

Fair Value Measurement on Recurring Basis

	Level 1 Fair Value
	March 31	December 31	March 31
in thousands	2016	2015	2015
Fair Value
Rabbi Trust
Mutual funds	$        6,185	$      11,472	$      14,549
Equities	6,824	8,992	12,634
Total	$      13,009	$      20,464	$      27,183

	Level 2 Fair Value
	March 31	December 31	March 31
in thousands	2016	2015	2015
Fair Value
Rabbi Trust
Money market mutual fund	$        2,682	$        2,124	$        1,336
Total	$        2,682	$        2,124	$        1,336

Fair Value Measurement on Nonrecurring Basis

	Period ending March 31, 2016
		Impairment
in thousands	Level 2	Charges
Fair Value Nonrecurring
Property, plant & equipment, net	$              0	$          499
Other intangible assets, net	0	8,180
Other assets	0	967
Total	$              0	$       9,646