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INCOME TAXES INCOME TAXES 2 (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013	Jun. 30, 2012
Income Tax Expense (Benefit), Continuing Operations [Abstract]
Income (Loss) from Continuing Operations before Equity Method Investments, Income Taxes, Extraordinary Items, Noncontrolling Interest	$ 18,655	$ 4,479	$ (43,373)	$ 29,211
(Provision for) benefit from income taxes	$ (5,679)	$ (3,725)	$ 8,682	$ (8,070)
Effective Income Tax Rate, Continuing Operations	30.44224%	83.17%	20.02%	27.63%

- Definition

A ratio calculated by dividing the reported amount of income tax expense attributable to continuing operations for the period by GAAP-basis pretax income from continuing operations.

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- Definition

The sum of the current income tax expense or benefit and the deferred income tax expense or benefit pertaining to continuing operations.

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