GOODWILL AND OTHER INTANGIBLE ASSETS (Details) - Counterparty Name [Domain] - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014	Dec. 31, 2014
Goodwill [Roll Forward]
Acquisitions			$ 1,287,777,000
Goodwill, Ending Balance	$ 1,287,777,000		1,287,777,000
Amortizing intangibles	35,249,000		35,249,000		$ 233,000
Accumulated amortization	(396,000)		(396,000)		(50,000)
Amortizing intangibles, net	34,853,000		34,853,000		183,000
Non-amortizing intangibles	393,313,000		393,313,000		50,565,000
Intangible, net	428,166,000		$ 428,166,000		$ 50,748,000
Useful life of intangible assets			5 years
Amortization expense	300,000	$ 100,000	$ 300,000	$ 250,000
Finished goods
Goodwill [Roll Forward]
Acquisitions			785,277,000
Goodwill, Ending Balance	785,277,000		785,277,000
Concentrate
Goodwill [Roll Forward]
Acquisitions			502,500,000
Goodwill, Ending Balance	$ 502,500,000		$ 502,500,000