GOODWILL AND OTHER INTANGIBLE ASSETS (Amortizable Other Intangible Assets) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended	12 Months Ended
	Mar. 31, 2014	Dec. 31, 2013
Schedule of Finite-lived and Indefinite-lived Intangible Assets [Line Items]
Cost	$ 560,232	$ 564,525
Accumulated Amortization	127,181	119,190
Net	433,051	445,335
Weighted Average Remaining Amortization Period (in years)	11 years 328 days	12 years 2 months 12 days
Total permits and other intangible assets, Cost	684,392	689,163
Total permits and other intangible assets, Net	557,211	569,973
Trademarks and trade names
Schedule of Finite-lived and Indefinite-lived Intangible Assets [Line Items]
Indefinite-Lived Intangible Asset, Cost	124,160	124,638
Permits
Schedule of Finite-lived and Indefinite-lived Intangible Assets [Line Items]
Cost	156,502	157,327
Accumulated Amortization	51,644	50,858
Net	104,858	106,469
Weighted Average Remaining Amortization Period (in years)	20 years 277 days	19 years 7 months 6 days
Customer and supplier relationships
Schedule of Finite-lived and Indefinite-lived Intangible Assets [Line Items]
Cost	374,593	377,899
Accumulated Amortization	59,142	52,814
Net	315,451	325,085
Weighted Average Remaining Amortization Period (in years)	11 years 252 days	12 years 1 month 6 days
Other intangible assets
Schedule of Finite-lived and Indefinite-lived Intangible Assets [Line Items]
Cost	29,137	29,299
Accumulated Amortization	16,395	15,518
Net	$ 12,742	$ 13,781
Weighted Average Remaining Amortization Period (in years)	2 years 332 days	3 years 3 months 18 days