Investment in Mesquite (Details) (Mesquite, USD $)	3 Months Ended	9 Months Ended	1 Months Ended	2 Months Ended	3 Months Ended	9 Months Ended	1 Months Ended	7 Months Ended
	Sep. 30, 2011	Sep. 30, 2011	Sep. 30, 2011 Successor	Sep. 30, 2011 Successor	Sep. 30, 2012 Successor	Sep. 30, 2012 Successor	Jul. 31, 2011 Predecessor	Jul. 31, 2011 Predecessor
Schedule of Equity Method Investments [Line Items]
Net operating revenues	$ 20,314	$ 73,961	$ 13,176	$ 13,176	$ 20,056	$ 74,553	$ 7,138	$ 60,785
Operating income (loss)	(4,017)	7	(3,029)	(3,029)	(2,297)	915	(988)	3,036
Net income (loss)	$ 85,948	$ 88,683	$ (4,010)	$ (4,010)	$ (3,795)	$ (3,532)	$ 89,958	$ 92,693