Income (Loss) Per Limited Partner Unit

9 Months Ended

Sep. 30, 2011

Earnings Per Share [Abstract]

Income (Loss) Per Limited Partner Unit

Income (Loss) per Limited Partner Unit

The following tables provide a reconciliation of the numerator and denominator of the basic and diluted earnings per unit computations for the three and nine months ended September 30, 2011. For the Predecessor period from January 1, 2010 to May 25, 2010 and the Successor period from May 26, 2010 to September 30, 2010, diluted earnings per unit equaled basic earnings per unit because all instruments were antidilutive.

	Three Months Ended September 30, 2011						Three Months Ended September 30, 2010
	Income (Numerator)			Units (Denominator)	Per-Unit Amount		Income (Numerator)		Units (Denominator)	Per-Unit Amount
Basic income from continuing operations per unit
Limited Partners’ interest	$	26,243		145,842,735	$	0.18	$	4,314	128,387,929	$	0.03
Effect of Dilutive Securities:
Common unit options	—			13,633			—		34,671
Phantom units *	—			281,320			—		204,960
Series A Preferred Units	(13,233		)	4,626,197			—		—
Diluted income from continuing operations per unit	$	13,010		150,763,885	$	0.09	$	4,314	128,627,560	$	0.03

	Nine Months Ended September 30, 2011
	Income (Numerator)			Units (Denominator)	Per-Unit Amount
Basic income from continuing operations per unit
Limited Partners’ interest	$	48,031		142,058,631	$	0.34
Effect of Dilutive Securities:
Common unit options	—			23,450
Phantom units *	—			237,192
Series A Preferred Units	(14,770		)	4,626,197
Diluted income from continuing operations per unit	$	33,261		146,945,470	$	0.23

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* Amount assumes maximum conversion rate for market condition awards.

The following data show securities that could potentially dilute earnings per unit in the future that were not included in the computation of diluted earnings per unit because to do so would have been antidilutive for the periods presented:

	Three Months Ended
	September 30, 2011	September 30, 2010
Common unit options	—	—
Phantom units *	—	—
Series A Preferred Units	—	4,584,192

	Successor		Predecessor
	Nine Months Ended September 30, 2011	Period  from Acquisition (May 26, 2010) to September 30, 2010	Period from January 1, 2010 to May 25, 2010
Restricted (non-vested) common units	—	—	396,918
Common unit options	—	288,500	298,400
Phantom units *	—	322,602	369,346
Series A Preferred Units	—	4,584,192	4,584,192

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* Amount assumes maximum conversion rate for market condition awards.