FAIR VALUE MEASUREMENTS (Tables)

3 Months Ended

Mar. 31, 2014

FAIR VALUE MEASUREMENTS [Abstract]

Fair Value Measurement on Recurring Basis

	Level 1
	March 31	December 31	March 31
in thousands	2014	2013	2013
Fair Value Recurring
Rabbi Trust
Mutual funds	$       14,257	$       15,255	$       13,628
Equities	15,502	12,828	11,207
Total	$       29,759	$       28,083	$       24,835

	Level 2
	March 31	December 31	March 31
in thousands	2014	2013	2013
Fair Value Recurring
Rabbi Trust
Common/collective trust funds	$        1,274	$        1,244	$        1,545
Total	$        1,274	$        1,244	$        1,545

Assets Subject to Fair Value Measurement on Nonrecurring Basis

	As of March 31, 2014
		Impairment
in thousands	Level 2	Charges
Fair Value Nonrecurring
Property, plant & equipment	$        2,280	$        2,987
Total	$        2,280	$        2,987