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Statements of Changes in Partners' Capital (Parenthetical)	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Limited Partners [Member]
Redemptions of Redeemable Units	1,183.2099	1,710.5977	1,502.4921
General Partner [Member]
Redemptions of Redeemable Units	1,183.2099	1,710.5977	55.1250

- Definition

The number of units redeemed during the year of each class of partners' capital account. Units represent shares of ownership of the general, limited, and preferred partners.

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