STATEMENTS OF INCOME AND EXPENSES (USD $)	12 Months Ended
	Dec. 31, 2012		Dec. 31, 2011		Dec. 31, 2010
EXPENSES
Ongoing Placement Agent fees	$ 3,323,075		$ 3,829,692		$ 3,008,359
General Partner fees	1,995,110		2,358,981		1,865,806
Administrative fees	354,502		610,341		746,322
Total Expenses	5,672,687		6,799,014		5,620,487
NET INVESTMENT LOSS	(5,672,687)		(6,799,014)		(5,620,487)
REALIZED/NET CHANGE IN UNREALIZED APPRECIATION (DEPRECIATION) ON INVESTMENTS
Realized	1,497,579		8,966,984		1,094,459
Net change in unrealized appreciation (depreciation) on investments	(14,419,504)		(44,486,087)		25,562,538
Total Realized/Net Change in Unrealized Appreciation (Depreciation) on Investments	(12,921,925)		(35,519,103)		26,656,997
NET INCOME (LOSS)	(18,594,612)		(42,318,117)		21,036,510
NET INCOME (LOSS) ALLOCATION
NET INCOME (LOSS)	(18,594,612)		(42,318,117)		21,036,510
Class A [Member]
NET INCOME (LOSS) ALLOCATION
NET INCOME (LOSS)	(12,489,712)		(25,841,914)		11,860,714
NET INCOME (LOSS) PER UNIT
Net Income (Loss) per unit (in dollars per units)	$ (109.48)	[1]	$ (229.43)	[1]	$ 129.24	[1]
WEIGHTED AVERAGE NUMBER OF UNITS OUTSTANDING
Weighted average Number of units outstanding (in units)	115,263.786		110,215.005		85,921.708
Class B [Member]
NET INCOME (LOSS) ALLOCATION
NET INCOME (LOSS)	(2,267,079)		(5,463,936)		2,688,027
NET INCOME (LOSS) PER UNIT
Net Income (Loss) per unit (in dollars per units)	$ (106.59)	[1]	$ (227.45)	[1]	$ 137.70	[1]
WEIGHTED AVERAGE NUMBER OF UNITS OUTSTANDING
Weighted average Number of units outstanding (in units)	22,324.092		23,547.978		19,442.790
Class C [Member]
NET INCOME (LOSS) ALLOCATION
NET INCOME (LOSS)	(2,539,968)		(8,263,219)		5,465,146
NET INCOME (LOSS) PER UNIT
Net Income (Loss) per unit (in dollars per units)	$ (103.49)	[1]	$ (225.30)	[1]	$ 146.37	[1]
WEIGHTED AVERAGE NUMBER OF UNITS OUTSTANDING
Weighted average Number of units outstanding (in units)	26,371.454		36,439.134		36,471.309
Class D [Member]
NET INCOME (LOSS) ALLOCATION
NET INCOME (LOSS)	(897,553)		(1,833,359)		463,317
NET INCOME (LOSS) PER UNIT
Net Income (Loss) per unit (in dollars per units)	$ (101.85)	[1]	$ (224.14)	[1]	$ 150.77	[1]
WEIGHTED AVERAGE NUMBER OF UNITS OUTSTANDING
Weighted average Number of units outstanding (in units)	8,841.770		8,263.814		3,072.942
Class Z [Member]
NET INCOME (LOSS) ALLOCATION
NET INCOME (LOSS)	$ (400,300)		$ (915,689)		$ 559,306
NET INCOME (LOSS) PER UNIT
Net Income (Loss) per unit (in dollars per units)	$ (96.63)	[1]	$ (220.48)	[1]	$ 164.37	[1]
WEIGHTED AVERAGE NUMBER OF UNITS OUTSTANDING
Weighted average Number of units outstanding (in units)	4,209.510		4,088.083		3,143.983

[1] Based on the change in Net Asset Value per Unit.