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Income Taxes (Details) (USD $)
3 Months Ended 9 Months Ended
Sep. 30, 2014
Sep. 30, 2014
Sep. 30, 2013
Dec. 31, 2013
Income Taxes [Abstract]        
Deferred Tax Assets, Valuation Allowance $ 16,600,000.000000000 $ 16,600,000.000000000   $ 72,400,000.000000000
Income Tax Examination [Line Items]        
Deferred Income Tax Expense (Benefit), 50,500,000 (116,164,000) 0  
Valuation Allowance, Deferred Tax Asset, Change in Amount $ 63,700,000      
Internal Revenue Service (IRS) [Member] | Minimum [Member]
       
Income Tax Examination [Line Items]        
Tax years open for future examination   2010    
Internal Revenue Service (IRS) [Member] | Maximum [Member]
       
Income Tax Examination [Line Items]        
Tax years open for future examination   2012