Statements of Income and Expenses and Changes in Partners' Capital (Unaudited) (USD $)	3 Months Ended				9 Months Ended
	Sep. 30, 2011		Sep. 30, 2010		Sep. 30, 2011		Sep. 30, 2010
Investment income:
Interest income allocated from Master	$ 4,983		$ 48,245		$ 49,473		$ 120,027
Expenses:
Expenses allocated from Master	134,287		201,120		491,701		731,057
Brokerage commissions	539,325		721,184		1,677,051		2,722,016
Management fees	1,005,115		1,283,546		3,191,758		3,966,980
Other	12,236		23,865		136,439		161,865
Total expenses	1,690,963		2,229,715		5,496,949		7,581,918
Net investment income (loss)	(1,685,980)		(2,181,470)		(5,447,476)		(7,461,891)
Trading Results:
Net realized gains (losses) on closed contracts allocated from Master	5,285,556		3,624,540		(8,642,517)		(8,280,068)
Change net in unrealized gains (losses) on open contracts allocated from Master	(843,059)		(1,253,136)		12,654,620		(181,522)
Total trading results allocated from Master	4,442,497		2,371,404		4,012,103		(8,461,590)
Net income (loss)	2,756,517		189,934		(1,435,373)		(15,923,481)
Redemptions - Limited Partners	(11,471,232)		(3,604,581)		(36,545,983)		(14,498,184)
Redemptions - General Partner	0		(225,000)		(250,000)		(524,997)
Net increase (decrease) in Partners' Capital	(8,714,715)		(3,639,647)		(38,231,356)		(30,946,662)
Partners' Capital, beginning of period	201,904,880		254,985,108		231,421,521		282,292,123
Partners' Capital, end of period	$ 193,190,165		$ 251,345,461		$ 193,190,165		$ 251,345,461
Net asset value per unit (19,131.1437 and 24,250.7031 units outstanding at September 30, 2011 and 2010, respectively)	$ 10,098.20		$ 10,364.46		$ 10,098.20		$ 10,364.46
Net income (loss) per unit	$ 137.01	[1]	$ 7.04	[1]	$ (73.86)	[1]	$ (631.88)	[1]
Weighted average units outstanding	19,909.8171		24,565.0332		20,907.5031		24,999.5172

[1] Based on change in net asset value per unit.