CONSOLIDATED STATEMENT OF CHANGES IN PARTNERS' CAPITAL (UNAUDITED) (USD $) In Thousands	Total	General Partner [Member]	Limited Partners - Public Common [Member]	Limited Partners - Affiliated Common [Member]	Limited Partners - Affiliated Subordinated [Member]
Balances at Dec. 31, 2010	$ 197,605	$ 708	$ 276,723	$ (48,898)	$ (30,928)
Proceeds from over-allotment	41,963	0	41,963	0	0
Other contributions from the Fund (See Note 13)	12,368	0	0	7,575	4,793
Recognition of unit-based awards (See Note 12)	990	0	990	0	0
Distribution to the Fund	(42,000)	0	0	(25,727)	(16,273)
Distributions to unitholders	(31,223)	(32)	(15,149)	(9,826)	(6,216)
Net income	38,513	39	18,743	12,086	7,645
Balances at Sep. 30, 2011	$ 218,216	$ 715	$ 323,270	$ (64,790)	$ (40,979)

The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.

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