Statements of Financial Condition (USD $)	Mar. 31, 2015	Dec. 31, 2014
Trading Equity:
Unrestricted cash	$ 26,144,896us-gaap_Cash	$ 25,399,264us-gaap_Cash
Restricted cash	3,048,291	2,100,772
Total cash	29,193,187ck0001169749_TotalCash	27,500,036ck0001169749_TotalCash
Net unrealized loss on open contracts	(1,447,334)	(1,107,556)
Total Trading Equity	27,745,853us-gaap_TradingSecuritiesEquity	26,392,480us-gaap_TradingSecuritiesEquity
Interest receivable	146us-gaap_InterestReceivable	118us-gaap_InterestReceivable
Total Assets	27,745,999us-gaap_Assets	26,392,598us-gaap_Assets
Liabilities:
Redemptions payable	189,377ck0001169749_RedemptionsPayable	262,478ck0001169749_RedemptionsPayable
Accrued ongoing placement agent fee	44,611	41,938
Accrued administrative fees	44,611ck0001169749_AccruedAdministrativeFees	41,938ck0001169749_AccruedAdministrativeFees
Accrued management fees	33,458us-gaap_ManagementFeePayable	31,454us-gaap_ManagementFeePayable
Total Liabilities	312,057us-gaap_Liabilities	377,808us-gaap_Liabilities
Partners' Capital:
Limited Partners (1,960,478.955 and 2,022,565.842 Units, respectively)	27,126,214us-gaap_LimitedPartnersCapitalAccount	25,731,841us-gaap_LimitedPartnersCapitalAccount
General Partner (22,240.245 and 22,240.245 Units, respectively)	307,728us-gaap_GeneralPartnersCapitalAccount	282,949us-gaap_GeneralPartnersCapitalAccount
Total Partners' Capital	27,433,942us-gaap_PartnersCapital	26,014,790us-gaap_PartnersCapital
Total Liabilities and Partners' Capital	$ 27,745,999	$ 26,392,598
NET ASSET VALUE PER UNIT	$ 13.84ck0001169749_NetAssetValuePerUnit	$ 12.72ck0001169749_NetAssetValuePerUnit

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