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Income Taxes (Details) (USD $)
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3 Months Ended | 9 Months Ended | 12 Months Ended | ||
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Sep. 30, 2012
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Sep. 30, 2011
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Sep. 30, 2012
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Sep. 30, 2011
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Dec. 31, 2011
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| Legal Entity [Line Items] | |||||
| Income Tax Expense (Benefit) | $ 26,857,000 | $ 11,235,000 | $ 128,297,000 | $ 9,503,000 | |
| (Loss) income before provision for income taxes | 25,917,000 | (3,181,000) | 157,313,000 | (228,580,000) | |
| Effective Income Tax Rate, Continuing Operations | 103.60% | (353.20%) | 81.60% | (4.20%) | |
| Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate | 35.00% | ||||
| Unrecognized Tax Benefits, Period Increase (Decrease) | 10,100,000 | ||||
| Unrecognized Tax Benefits that Would Impact Income Tax Expense | $ 24,800,000 | $ 3,200,000 | |||
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- Details
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- Definition
Unrecognized Tax Benefits that Would Impact Income Tax Expense No definition available.
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- 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. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The domestic federal statutory tax rate applicable under enacted tax laws to the Company's pretax income from continuing operations for the period. The "statutory" tax rate is the regular tax rate if there are alternative tax systems. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
This element represents the income or loss from continuing operations attributable to the economic entity which may also be defined as revenue less expenses from ongoing operations, after income or loss from equity method investments, but before income taxes, extraordinary items, and noncontrolling interest. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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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. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The net amount of all increases and decreases in unrecognized tax benefits for the period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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