Investments in Non-controlled Entities Schedule of Non-controlling Interested by Activity (Details) (USD $)	3 Months Ended		6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Equity Method Investment Summarized Financial Information, Equity [Roll Forward]
Balance at beginning of year				$ 76,879,000
Our predecessor's share of equity in net income (loss) of non-controlled entities	0	7,898,000	0	7,898,000
Distributions			0	(2,262,000)
Balance at end of period	$ 0	$ 82,515,000	$ 0	$ 82,515,000