Investments in Non-controlled Entities Schedule of Non-controlling Interested by Activity (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended	9 Months Ended	12 Months Ended
	Dec. 31, 2013	Oct. 06, 2013	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Equity Method Investment Summarized Financial Information, Equity [Roll Forward]
Balance at beginning of year		$ 76,879	$ 76,879	$ 72,626
Equity in net income	0	14,875	14,875	14,348	3,893
Distributions	0		(3,391)	(10,095)
Consolidation of non-controlled entities			(88,363)	0
Balance at end of period	$ 0		$ 0	$ 76,879	$ 72,626