ACQUISITIONS AND DIVESTITURES (Classification Of Assets And Liabilities Held For Sale) (Details) - USD ($) $ in Thousands	Sep. 30, 2015	Dec. 31, 2014	Sep. 30, 2014
ACQUISITIONS AND DIVESTITURES [Abstract]
Current assets	$ 0	$ 1,773	$ 0
Property, plant & equipment, net	0	12,764	0
Other intangible assets, net	0	647	0
Total assets held for sale	0	15,184	0
Asset retirement obligations	0	520	0
Total liabilities of assets held for sale	$ 0	$ 520	$ 0