Consolidated Statements of Operations (Unaudited) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014
Gain (loss) on trading of commodity contracts:
Realized gain (loss) on closed positions	$ (754,013)	$ 128,689	$ 16,027	$ (485,931)
Change in unrealized gain (loss) on open positions	(169,938)	51,874	(451,006)	(616,380)
Foreign currency transaction gain (loss)	19,072	4,349	(3,614)	385
Total Trading gain (loss)	(904,879)	184,912	(438,593)	(1,101,926)
Net investment income (loss):
Interest income	367	6,063	857	20,672
Realized gain (loss) on fixed income securities	0	(51,697)	0	(51,697)
Change in unrealized gain (loss) on fixed income securities	0	48,377	0	36,503
Total net investment gain (loss)	367	2,743	857	5,478
Expenses:
Advisory fees	0	1,281		3,188
Management fees	58,754	72,577	123,100	151,561
Incentive fees	11,931	0	86,742
Investment Manager Incentive fees		0	2,224
Ongoing offering expenses	8,650	18,000	13,600	36,000
Operating expenses	84,550	126,000	162,750	234,000
Total expenses	255,923	361,004	584,134	707,211
Trading income (loss)	(1,160,435)	(173,349)	(1,021,870)	(1,803,659)
Less: Operations attributed to non-controlling interests	(14,555)		(14,555)
Trading income (loss) net of non-controlling interests	(1,145,880)	(173,349)	(1,007,315)	(1,803,659)
Non-Trading income (loss):
Interest on Non-Trading reserve	12	35	25	85
Legal and administrative fees	(219,852)	(19,425)	(301,763)	(17,111)
Management fees paid to US Bank	(407,083)	(31,195)	(451,942)	(82,945)
Non-Trading income (loss)	(626,923)	(50,585)	(753,680)	(99,971)
Net income (loss)	(1,772,803)	(223,934)	(1,760,995)	(1,903,630)
Capital Unit, Class A [Member]
Expenses:
Commissions	90,929	141,544	193,274	279,077
Capital Unit, Class B [Member]
Expenses:
Commissions	448	1,602	918	$ 3,385
Capital Unit, Class C [Member]
Expenses:
Commissions		$ 0	865
Non-controlling Interests [Member]
Expenses:
Commissions	$ 661		$ 661