ACQUISITIONS AND DIVESTITURES (Schedule Of Business Acquisitions) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014
ACQUISITIONS AND DIVESTITURES [Abstract]
Cash	$ 27,198
Exchanges of real property and businesses	20,000	$ 2,414
Total fair value of purchase consideration	47,198	331,836
Accounts and notes receivable, net	2,105
Inventories	3,559
Other current assets	358
Property, plant & equipment, net	26,087
Contractual rights in place	17,484
Noncompetition agreement	250
Liabilities assumed	(2,645)
Net identifiable assets acquired	47,198
Goodwill	$ 0	$ 13,303	[1]

[1] Refer to Note 19 for additional details.