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Acquisitions and Investments (Investment in venture and the adjustment to investment ) (Details) (USD $)
In Thousands, unless otherwise specified
3 Months Ended 12 Months Ended
Dec. 31, 2013
Sep. 30, 2013
Jun. 30, 2013
Dec. 31, 2013
Dec. 31, 2013
Woodbridge Holdings, LLC [Member]
Apr. 02, 2013
Woodbridge Holdings, LLC [Member]
Business Acquisition [Line Items]            
Cash         $ 60,404 $ 60,400
Note Payable         11,750  
Increase in additional paid-in capital         13,337  
Investment beginign of period         85,491 85,100
Equity earnings in investment 1,836 8,183 3,442 13,461 13,461  
Dividends received from investment         (20,379)  
Equity method investments $ 78,573     $ 78,573 $ 78,573 $ 71,750