Condensed Consolidated Statement of Partners' Capital (USD $) In Thousands	Total	Common Unit Holders	General Partner
Beginning Balance at Dec. 31, 2011	$ 180,279	$ 178,087	$ 2,192
Compensation related to UARs	119	119
Net income	2,030	1,989	41
Cash distribution	(11,780)	(11,330)	(450)
Ending Balance at Mar. 31, 2012	$ 170,648	$ 168,865	$ 1,783

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

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Reference 9: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

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Reference 11: http://www.xbrl.org/2003/role/presentationRef

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Reference 13: http://www.xbrl.org/2003/role/presentationRef

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Reference 16: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

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+ Details

- Definition

The amount of ownership interest of different classes of partners in limited partnership.

+ References+ Details

- Definition

Total distributions to each class of partners (i.e., general, limited and preferred partners).

+ References+ Details

- Definition

Total change in each class of partners' capital accounts during the year due to unit-based compensation. All partners include general, limited and preferred partners.

+ References+ Details