Statements of Financial Condition - USD ($)	Jun. 30, 2016	Dec. 31, 2015
Equity in trading account:
Unrestricted cash	$ 16,662,818	$ 4,372,856
Restricted cash	1,856,576	2,434,648
Total equity in trading account	19,240,188	22,306,487
Cash at bank	607
Interest receivable	2,486	605
Total assets	19,243,281	22,307,092
Liabilities:
Redemptions payable to Limited Partners	310,429	278,476
Redemptions payable to General Partner	35,182
Accrued expenses:
Ongoing placement agent fees	30,756	38,090
General Partner fees	30,756	38,090
Management fees	23,067	28,569
Total liabilities	430,190	631,981
Partners' Capital:
Limited Partners (1,606,699.850 and 1,774,475.344 Units outstanding at June 30, 2016 and December 31, 2015, respectively)	18,614,417	21,431,326
General Partner (17,148.765 and 20,184.324 Units outstanding at June 30, 2016 and December 31, 2015, respectively)	198,674	243,785
Total partners' capital (net asset value)	18,813,091	21,675,111
Total liabilities and partners' capital	$ 19,243,281	$ 22,307,092
Net asset value per Unit	$ 11.59	$ 12.08
U.S. Treasury Bills [Member]
Equity in trading account:
Investment in U.S. Treasury bills, at fair value (amortized cost $0 and $15,499,510 at June 30, 2016 and December 31, 2015, respectively)		$ 15,498,983
Futures Contracts [Member]
Equity in trading account:
Net unrealized appreciation (depreciation) on open contracts	$ 617,148	(190,939)
Forward Contracts [Member]
Equity in trading account:
Net unrealized appreciation (depreciation) on open contracts	$ 103,646	$ (57,817)