Supplemental Cash Flow Information (Details) (USD $) In Thousands, unless otherwise specified	0 Months Ended	12 Months Ended
	Dec. 31, 2010	Dec. 31, 2012		Dec. 31, 2011		Dec. 21, 2010 Predecessor [Member]
Cash paid during the period for interest	$ 586	$ 41,040		$ 22,465		$ 11,244
Cash paid for income tax		18				108
Non-cash consideration paid for transferred properties from the fund	(279,750)			(354,500)
Excess consideration of fair value of transferred properties from the Fund		68,861		102,454
Change in accrued capital expenditures	39	(3,481)		9,551		6,906
Insurance premium financed	1,308			224		2,075
Contributions receivable from QRE GP	715	157
Interest rate swaps novated from the Fund				2,600
Accrued distributions		(3,500)		(20,545)
General and administrative expense allocated from the Fund	828	38,076		34,721
Management incentive fee accrued				(1,572)
Amortization of increasing rate distributions		$ 14,930	[1]	$ 3,638	[1]

[1] Amortization of increasing rate distributions is offset in the preferred unitholders’ capital account by a non-cash distribution.