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Income Taxes, income taxes receivable (Details) (USD $)
In Thousands, unless otherwise specified
Dec. 31, 2013
Dec. 31, 2012
Income Tax Disclosure    
Income taxes receivable $ 2,397 $ 9,625
Federal
   
Income Tax Disclosure    
Income taxes (payable) (20,288) (5,455)
State
   
Income Tax Disclosure    
Income taxes receivable $ 2,397 $ 9,625