FAIR VALUE MEASUREMENTS (Tables)

9 Months Ended

Sep. 30, 2016

FAIR VALUE MEASUREMENTS [Abstract]

Fair Value Measurement on Recurring Basis

	Level 1 Fair Value
	September 30	December 31	September 30
in thousands	2016	2015	2015
Fair Value Recurring
Rabbi Trust
Mutual funds	$        6,601	$      11,472	$      12,081
Equities	8,574	8,992	8,778
Total	$      15,175	$      20,464	$      20,859

	Level 2 Fair Value
	September 30	December 31	September 30
in thousands	2016	2015	2015
Fair Value Recurring
Rabbi Trust
Money market mutual fund	$        2,144	$        2,124	$        1,464
Total	$        2,144	$        2,124	$        1,464

Fair Value Measurement on Nonrecurring Basis

	Period ending September 30, 2016		Period ending September 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