Investment in Woodbridge Holdings, LLC (Investment in venture and the adjustment to investment ) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended			0 Months Ended	3 Months Ended		6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013	Dec. 31, 2013	Apr. 02, 2013 Woodbridge Holdings, LLC [Member]	Jun. 30, 2014 Woodbridge Holdings, LLC [Member]	Jun. 30, 2013 Woodbridge Holdings, LLC [Member]	Jun. 30, 2014 Woodbridge Holdings, LLC [Member]
Business Acquisition [Line Items]
Cash to Woodbridge				$ 60,404		$ 60,400		$ 60,404
Notes payable issued in connection with the investment in Woodbridge Holdings, LLC	11,750		11,750		21,662			11,750
Increase in additional paid-in capital				13,337				13,337
Investment in Woodbridge, Beginning of Period			78,573			85,491	84,795	85,491	78,573
Equity earnings in Woodbridge Holdings, LLC	8,108	3,442	14,330	3,442			8,108	3,442	14,330
Dividends received from Woodbridge			516	5,351			(14,846)	(8,793)	(14,846)
Investment in Woodbridge, End of Period	$ 78,057		$ 78,057			$ 71,750	$ 78,057	$ 80,140	$ 78,057