Acquisitions (Investment In Woodbridge Under Equity Method) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended	6 Months Ended	0 Months Ended	3 Months Ended	6 Months Ended
	Jun. 30, 2013	Jun. 30, 2013	Apr. 02, 2013 Woodbridge Holdings, LLC [Member]	Jun. 30, 2013 Woodbridge Holdings, LLC [Member]	Jun. 30, 2013 Woodbridge Holdings, LLC [Member]
Business Acquisition [Line Items]
Cash to Woodbridge		$ 60,404	$ 60,404
Notes payable Woodbridge	11,750	11,750	11,750
Increase in additional paid-in capital		13,337	13,337
Investments in Woodbridge - April 2,2013			85,491
Equity earnings in Woodbridge	3,442	3,442		3,442	3,442
Dividends from Woodbridge		5,351		(8,793)
Investments in Woodbridge Holdings, LLC	$ 80,140	$ 80,140	$ 71,750	$ 80,140	$ 80,140