Condensed Statements of Financial Condition (USD $)	Dec. 31, 2013	Dec. 31, 2012
Assets
Cash and cash equivalents (Notes 2 and 5)	$ 25,514,584	$ 39,667,209
Equity in trading accounts:
Cash and cash equivalents	949,087	4,416,055
Unrealized gain (loss) on open commodity futures contracts	1,090,050	(906,580)
Receivable from General Partner (Note 3)	100,580	68,503
Dividend receivable	672	423
Interest receivable	0	0
Other assets	675	321
Total assets	27,655,648	43,245,931
Liabilities and Partners' Capital
Professional fees payable	150,502	125,273
General Partner management fees payable (Note 3)	18,345	28,625
Brokerage commissions payable	2,608	4,008
Other liabilities	1,210	2,334
Total liabilities	172,665	160,240
Commitments and Contingencies (Notes 3, 4 and 5)
Partners' Capital
General Partner	0	0
Limited Partners	27,482,983	43,085,691
Total Partners' Capital	27,482,983	43,085,691
Total liabilities and partners' capital	$ 27,655,648	$ 43,245,931
Limited Partners' shares outstanding	1,500,000	2,500,000
Net asset value per share	$ 18.32	$ 17.23
Market value per share	$ 18.35	$ 17.24