Other Long-Term Liabilities (Tables)

12 Months Ended

Dec. 31, 2014

OTHER LONG-TERM LIABILITIES [Abstract]

Schedule of Other Long-term Liabilities

Other long-term liabilities consist of the following:

	At December 31,
	2014		2013
In thousands
Supplemental employees' retirement plan ("SERP")	$	9,818	$	9,091
Deferred compensation	14,601		13,472
Long-term incentive plan	7,527		7,051
Noncurrent income taxes payable	2,300		3,332
Environmental remediation liability	7,370		8,256
Other	4,031		5,836
Total	$	45,647	$	47,038