Consolidated Statements of Changes in Unitholders' Capital (Unaudited) - USD ($)	3 Months Ended	6 Months Ended	102 Months Ended
	Jun. 30, 2015	Jun. 30, 2015	Jun. 30, 2015
Unitholders Capital		$ 10,486,576
Income (loss)	$ (1,772,803)	(1,760,995)
Unitholders' distribution - see Note (1)			$ 12,457,447
Unitholders Capital	7,496,816	7,496,816	7,496,816
Beneficial Owners -Trading Class A [Member] | Limited Partner [Member]
Unitholders Capital		$ 9,156,293
Unitholders Capital (in Shares)		135,669
Income (loss)		$ (1,014,949)
Unitholders redemptions		$ (827,845)
Unitholders redemptions (in Shares)		(12,705)
Unitholders Capital	$ 7,313,499	$ 7,313,499	$ 7,313,499
Unitholders Capital (in Shares)	122,964	122,964	122,964
Beneficial Owners - Trading Class B [Member] | Limited Partner [Member]
Unitholders Capital		$ 77,713
Unitholders Capital (in Shares)		1,021
Income (loss)		$ (8,099)
Unitholders redemptions		$ (3,562)
Unitholders redemptions (in Shares)		(46)
Unitholders Capital	$ 66,052	$ 66,052	$ 66,052
Unitholders Capital (in Shares)	975	975	975
Beneficial Owners - Trading Class C [Member] | Limited Partner [Member]
Income (loss)		$ 20,020
Unitholders' contributions		$ 500,000
Unitholders' contributions (in Shares)		6,569
Unitholders redemptions		$ (520,020)
Unitholders redemptions (in Shares)		(6,569)
Managing Owners - Trading Class A [Member] | General Partner [Member]
Unitholders Capital		$ 36,107
Unitholders Capital (in Shares)		535
Income (loss)		$ (4,287)
Unitholders Capital	$ 31,820	$ 31,820	$ 31,820
Unitholders Capital (in Shares)	535	535	535
Unitholders' Capital - Trading [Member]
Unitholders Capital		$ 9,270,113
Unitholders Capital (in Shares)		137,225
Income (loss)		$ (1,007,315)
Unitholders' contributions		$ 500,000
Unitholders' contributions (in Shares)		6,569
Unitholders redemptions		$ (1,351,427)
Unitholders redemptions (in Shares)		(19,320)
Unitholders Capital	$ 7,411,371	$ 7,411,371	$ 7,411,371
Unitholders Capital (in Shares)	124,474	124,474	124,474
Noncontrolling Interest [Member]
Income (loss)		$ (14,555)
Unitholders' contributions		100,000
Unitholders Capital	$ 85,445	85,445	$ 85,445
Participating Owners - LLC Equity/Non-Trading [Member] | Limited Partner [Member]
Unitholders Capital		$ 61,804
Unitholders Capital (in Shares)		115,497
Income (loss)		$ (36,957)
Unitholders redemptions		$ (3,571)
Unitholders redemptions (in Shares)		(10,980)
Unitholders' distribution - see Note (1)		$ (21,276)
Unitholders' distribution - see Note (1) (in Shares)		(104,517)
Nonparticipating Owners - LLC Equity/Non-Trading [Member] | Limited Partner [Member]
Unitholders Capital		$ 1,154,659
Unitholders Capital (in Shares)		2,157,791
Income (loss)		$ (716,723)
Unitholders redemptions		$ 3,571
Unitholders redemptions (in Shares)		10,980
Unitholders' distribution - see Note (1)		$ (441,507)
Unitholders' distribution - see Note (1) (in Shares)		(2,168,771)
Unitholders' Capital - LLC Equity/Non-Trading [Member]
Unitholders Capital		$ 1,216,463
Unitholders Capital (in Shares)		2,273,288
Net asset value per unit at December 31, 2014 (in Dollars per share)		$ 0.54
Net change per unit (in Dollars per share)		$ (0.54)
Income (loss)		$ (753,680)
Unitholders' distribution - see Note (1)		$ (462,783)
Unitholders' distribution - see Note (1) (in Shares)		(2,273,288)
Capital Unit, Class A [Member]
Net asset value per unit at December 31, 2014 (in Dollars per share)		$ 67.49
Net change per unit (in Dollars per share)		(8.01)
Net asset value per unit at June 30, 2015 (in Dollars per share)	$ 59.48	59.48	$ 59.48
Capital Unit, Class B [Member]
Net asset value per unit at December 31, 2014 (in Dollars per share)		76.11
Net change per unit (in Dollars per share)		(8.36)
Net asset value per unit at June 30, 2015 (in Dollars per share)	$ 67.75	$ 67.75	$ 67.75