Consolidated Statements of Unitholders' Capital (Unaudited) (USD $)	3 Months Ended	9 Months Ended
	Sep. 30, 2014	Sep. 30, 2014
Balances at December 31, 2013		$ 15,157,053
Income (loss)	142,544	(1,761,085)
Balances at March 31, 2014	10,394,451	10,394,451
Beneficial Owners -Trading Class A [Member] | Limited Partner [Member]
Balances at December 31, 2013		13,569,363
Balances at December 31, 2013 (in Shares)		190,458
Income (loss)		(1,579,728)
Unitholders' redemptions		(2,795,925)
Unitholders' redemptions (in Shares)		(44,897)
Balances at March 31, 2014	9,193,710	9,193,710
Balances at March 31, 2014 (in Shares)	145,561	145,561
Beneficial Owners - Trading Class B [Member] | Limited Partner [Member]
Balances at December 31, 2013		359,349
Balances at December 31, 2013 (in Shares)		4,564
Income (loss)		(36,677)
Unitholders' redemptions		(205,592)
Unitholders' redemptions (in Shares)		(2,912)
Balances at March 31, 2014	117,080	117,080
Balances at March 31, 2014 (in Shares)	1,652	1,652
Managing Owners - Trading Class A [Member] | General Partner [Member]
Balances at December 31, 2013		38,117
Balances at December 31, 2013 (in Shares)		535
Income (loss)		(4,329)
Balances at March 31, 2014	33,788	33,788
Balances at March 31, 2014 (in Shares)	535	535
Unitholders' Capital - Trading [Member]
Balances at December 31, 2013		13,966,829
Balances at December 31, 2013 (in Shares)		195,557
Income (loss)		(1,620,734)
Unitholders' redemptions		(3,001,517)
Unitholders' redemptions (in Shares)		(47,809)
Balances at March 31, 2014	9,344,578	9,344,578
Balances at March 31, 2014 (in Shares)	147,748	147,748
Participating Owners - LLC Equity/Non-Trading [Member] | Limited Partner [Member]
Balances at December 31, 2013		89,652
Balances at December 31, 2013 (in Shares)		171,234
Income (loss)		(9,735)
Unitholders' redemptions		(22,294)
Unitholders' redemptions (in Shares)		(46,464)
Balances at March 31, 2014	57,623	57,623
Balances at March 31, 2014 (in Shares)	124,770	124,770
Nonparticipating Owners - LLC Equity/Non-Trading [Member] | Limited Partner [Member]
Balances at December 31, 2013		1,100,572
Balances at December 31, 2013 (in Shares)		2,102,054
Income (loss)		(130,616)
Unitholders' redemptions		22,294
Unitholders' redemptions (in Shares)		46,464
Balances at March 31, 2014	992,250	992,250
Balances at March 31, 2014 (in Shares)	2,148,518	2,148,518
Unitholders' Capital - LLC Equity/Non-Trading [Member]
Balances at December 31, 2013		1,190,224
Balances at December 31, 2013 (in Shares)		2,273,288
Income (loss)		(140,351)
Balances at March 31, 2014	$ 1,049,873	$ 1,049,873
Balances at March 31, 2014 (in Shares)	2,273,288	2,273,288
Net asset value per unit at December 31, 2013 (in Dollars per share)		$ 0.52
Net change per unit (in Dollars per share)		$ (0.06)
Net asset value per unit at Sep 30, 2014 (in Dollars per share)	$ 0.46	$ 0.46
Capital Unit, Class A [Member]
Net asset value per unit at December 31, 2013 (in Dollars per share)		$ 71.25
Net change per unit (in Dollars per share)		$ (8.09)
Net asset value per unit at Sep 30, 2014 (in Dollars per share)	$ 63.16	$ 63.16
Capital Unit, Class B [Member]
Net asset value per unit at December 31, 2013 (in Dollars per share)		$ 78.74
Net change per unit (in Dollars per share)		$ (7.87)
Net asset value per unit at Sep 30, 2014 (in Dollars per share)	$ 70.87	$ 70.87