INCOME TAXES PROVISION FOR INCOME TAXES AND THE EFFECTIVE TAX RATES (Details) (USD $)	3 Months Ended
Mar. 31, 2015	Mar. 31, 2014	Dec. 31, 2014
(Provision for) benefit from income taxes
Income before income taxes	$ 24,245,000	$ 4,832,000
Provision for income taxes	(7,699,000)us-gaap_IncomeTaxExpenseBenefit	(2,666,000)us-gaap_IncomeTaxExpenseBenefit
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent	35.00%	35.00%
Effective Income Tax Rate Reconciliation, Percent	31.76%	55.17%
Unrecognized Tax Benefits that Would Impact Effective Tax Rate	$ 86,200,000		$ 88,100,000

Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

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Percentage of domestic federal statutory tax rate applicable to pretax income (loss).

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Sum of operating profit and nonoperating income or expense before Income or Loss from equity method investments, income taxes, extraordinary items, and noncontrolling interest.

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Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

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The total amount of unrecognized tax benefits that, if recognized, would affect the effective tax rate.

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