Net Income/Loss Per Limited Partner Unit (Tables)

6 Months Ended

Jun. 30, 2012

Net Income/Loss Per Limited Partner Unit [Abstract]

Calculation Of Net Loss Per Limited Partner Unit

		Three Months Ended				Six Months Ended
		June 30, 2012		June 30, 2011		June 30, 2012		June 30, 2011
Net income (loss)	$	99,125	$	28,988	$	91,890	$	(17,561)
Net income (loss) attributable to predecessor operations		-		(13,057)		-		4,144
Distribution on Class C convertible preferred units		(3,500)		-		(7,000)		-
Amortization of preferred unit discount		(3,713)		-		(7,389)		-
Net income (loss) available to other unitholders		91,912		15,931		77,501		(13,417)
Less: general partner's interest in net income (loss)		(703)		16		2,455		(13)
Limited partners' interest in net income (loss)	$	92,615	$	15,915	$	75,046	$	(13,404)
Common unitholders' interest in net income (loss)	$	77,478	$	12,744	$	62,454	$	(10,694)
Subordinated unitholders' interest in net income (loss)	$	15,137	$	3,171	$	12,592	$	(2,710)
Net loss per limited partner unit:
Common unitholders' (basic)	$	2.15	$	0.44	$	1.92	$	(0.38)
Common unitholders' (diluted)		1.67		0.44		1.60		(0.38)
Subordinated unitholders' (basic)	$	2.12	$	0.44	$	1.76	$	(0.38)
Subordinated unitholders' (diluted)		1.65		0.44		1.50		(0.38)
Weighted average number of limited partner units outstanding (1):
Common units (basic)		36,114		28,723		32,486		28,518
Common units (diluted)		52,780		28,723		49,153		28,518
Subordinated units (basic and diluted)		7,146		7,146		7,146		7,146