2.4.0.6 Html 90 120 1 true 31 0 false 8 false false R1.htm 101 - Document - Document and Entity Information Sheet http://imetrix.edgar-online.com/taxonomy/role/DocumentDocumentandEntityInformation Document and Entity Information false false R2.htm 103 - Statement - Statements of Financial Condition Sheet http://imetrix.edgar-online.com/taxonomy/role/StatementOfFinancialPositionUnclassified-SecuritiesBasedOperations Statements of Financial Condition false false R3.htm 104 - Statement - Statements of Financial Condition (Parenthetical) Sheet http://imetrix.edgar-online.com/taxonomy/role/StatementOfFinancialPositionUnclassified-SecuritiesBasedOperationsParenthetical Statements of Financial Condition (Parenthetical) false false R4.htm 1041 - Statement - Schedule of Investments Sheet http://imetrix.edgar-online.com/taxonomy/role/StatementScheduleOfInvestments Schedule of Investments false false R5.htm 105 - Statement - Statements of Income and Expenses Sheet http://imetrix.edgar-online.com/taxonomy/role/StatementOfIncome Statements of Income and Expenses false false R6.htm 106 - Statement - Statements of Changes in Partners' Capital Sheet http://imetrix.edgar-online.com/taxonomy/role/StatementOfPartnersCapital Statements of Changes in Partners' Capital false false R7.htm 107 - Statement - Statements of Changes in Partners' Capital (Parenthetical) Sheet http://imetrix.edgar-online.com/taxonomy/role/StatementOfPartnersCapitalParenthetical Statements of Changes in Partners' Capital (Parenthetical) false false R8.htm 108 - Disclosure - Partnership Organization Sheet http://imetrix.edgar-online.com/taxonomy/role/NotesToFinancialStatementsOrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock Partnership Organization false false R9.htm 109 - Disclosure - Accounting Policies Sheet http://imetrix.edgar-online.com/taxonomy/role/NotesToFinancialStatementsSignificantAccountingPoliciesTextBlock Accounting Policies false false R10.htm 110 - Disclosure - Agreements Sheet http://imetrix.edgar-online.com/taxonomy/role/NotesToFinancialStatementsAgreementsTextBlock Agreements false false R11.htm 111 - Disclosure - Trading Activities Sheet http://imetrix.edgar-online.com/taxonomy/role/NotesToFinancialStatementsTradingActivitiesTextBlock Trading Activities false false R12.htm 112 - Disclosure - Investment in Funds Sheet http://imetrix.edgar-online.com/taxonomy/role/NotesToFinancialStatementsInvestmentsInFundsTextBlock Investment in Funds false false R13.htm 113 - Disclosure - Distributions and Redemptions Sheet http://imetrix.edgar-online.com/taxonomy/role/NotesToFinancialStatementsPartnersCapitalNotesDisclosureTextBlock Distributions and Redemptions false false R14.htm 114 - Disclosure - Financial Highlights Sheet http://imetrix.edgar-online.com/taxonomy/role/NotesToFinancialStatementsFinancialHighlightsTextBlock Financial Highlights false false R15.htm 115 - Disclosure - Financial Instrument Risks Sheet http://imetrix.edgar-online.com/taxonomy/role/NotesToFinancialStatementsFinancialInstrumentsDisclosureTextBlock Financial Instrument Risks false false R16.htm 116 - Disclosure - Accounting Policies (Policies) Sheet http://imetrix.edgar-online.com/taxonomy/role/NotesToFinancialStatementsSignificantAccountingPoliciesTextBlockPolicies Accounting Policies (Policies) false false R17.htm 117 - Disclosure - Accounting Policies (Tables) Sheet http://imetrix.edgar-online.com/taxonomy/role/NotesToFinancialStatementsSignificantAccountingPoliciesTextBlockTables Accounting Policies (Tables) false false R18.htm 118 - Disclosure - Trading Activities (Tables) Sheet http://imetrix.edgar-online.com/taxonomy/role/NotesToFinancialStatementsTradingActivitiesTextBlockTables Trading Activities (Tables) false false R19.htm 119 - Disclosure - Investment in Funds (Tables) Sheet http://imetrix.edgar-online.com/taxonomy/role/NotesToFinancialStatementsInvestmentsInFundsTextBlockTables Investment in Funds (Tables) false false R20.htm 120 - Disclosure - Financial Highlights (Tables) Sheet http://imetrix.edgar-online.com/taxonomy/role/NotesToFinancialStatementsFinancialHighlightsTextBlockTables Financial Highlights (Tables) false false R21.htm 122 - Disclosure - Partnership Organization - Additional Information (Detail) Sheet http://imetrix.edgar-online.com/taxonomy/role/DisclosurePartnershipOrganizationAdditionalInformation Partnership Organization - Additional Information (Detail) false false R22.htm 123 - Disclosure - Accounting Policies - Derivative Instruments Priced at Fair Value Using Unobservable Inputs (Detail) Sheet http://imetrix.edgar-online.com/taxonomy/role/DisclosureAccountingPoliciesDerivativeInstrumentsPricedAtFairValueUsingUnobservableInputs Accounting Policies - Derivative Instruments Priced at Fair Value Using Unobservable Inputs (Detail) false false R23.htm 124 - Disclosure - Agreements - Additional Information (Detail) Sheet http://imetrix.edgar-online.com/taxonomy/role/DisclosureAgreementsAdditionalInformation Agreements - Additional Information (Detail) false false R24.htm 125 - Disclosure - Trading Activities - Trading Gains and Losses, by Market Sector, on Derivative Instruments (Detail) Sheet http://imetrix.edgar-online.com/taxonomy/role/DisclosureTradingActivitiesTradingGainsAndLossesByMarketSectorOnDerivativeInstruments Trading Activities - Trading Gains and Losses, by Market Sector, on Derivative Instruments (Detail) false false R25.htm 126 - Disclosure - Investment in Funds - Additional Information (Detail) Sheet http://imetrix.edgar-online.com/taxonomy/role/DisclosureInvestmentInFundsAdditionalInformation Investment in Funds - Additional Information (Detail) false false R26.htm 127 - Disclosure - Investment in Funds - Summary of Assets, Liabilities and Capital (Detail) Sheet http://imetrix.edgar-online.com/taxonomy/role/DisclosureInvestmentInFundsSummaryOfAssetsLiabilitiesAndCapital Investment in Funds - Summary of Assets, Liabilities and Capital (Detail) false false R27.htm 128 - Disclosure - Investment in Funds - Summary of Net Investment Income (Loss), Trading Results and Net Income (Loss) (Detail) Sheet http://imetrix.edgar-online.com/taxonomy/role/DisclosureInvestmentInFundsSummaryOfNetInvestmentIncomeLossTradingResultsAndNetIncomeLoss Investment in Funds - Summary of Net Investment Income (Loss), Trading Results and Net Income (Loss) (Detail) false false R28.htm 129 - Disclosure - Investment in Funds - Summary of Partnership's Investment in Operations of Funds (Detail) Sheet http://imetrix.edgar-online.com/taxonomy/role/DisclosureInvestmentInFundsSummaryOfPartnershipsInvestmentInOperationsOfFunds Investment in Funds - Summary of Partnership's Investment in Operations of Funds (Detail) false false R29.htm 130 - Disclosure - Financial Highlights - Changes in Net Asset Value (Detail) Sheet http://imetrix.edgar-online.com/taxonomy/role/DisclosureFinancialHighlightsChangesInNetAssetValue Financial Highlights - Changes in Net Asset Value (Detail) false false R30.htm 131 - Disclosure - Financial Highlights - Ratios to Average Net Assets (Detail) Sheet http://imetrix.edgar-online.com/taxonomy/role/DisclosureFinancialHighlightsRatiosToAverageNetAssets Financial Highlights - Ratios to Average Net Assets (Detail) false false R31.htm 132 - Disclosure - Financial Instruments Risks - Additional Information (Detail) Sheet http://imetrix.edgar-online.com/taxonomy/role/DisclosureFinancialInstrumentsRisksAdditionalInformation Financial Instruments Risks - Additional Information (Detail) true false All Reports Book All Reports Process Flow-Through: 103 - Statement - Statements of Financial Condition Process Flow-Through: Removing column 'Dec. 31, 2010' Process Flow-Through: Removing column 'Dec. 31, 2009' Process Flow-Through: 104 - Statement - Statements of Financial Condition (Parenthetical) Process Flow-Through: 1041 - Statement - Schedule of Investments Process Flow-Through: 105 - Statement - Statements of Income and Expenses Process Flow-Through: 107 - Statement - Statements of Changes in Partners' Capital (Parenthetical) gdff-20121231.xml gdff-20121231.xsd gdff-20121231_cal.xml gdff-20121231_def.xml gdff-20121231_lab.xml gdff-20121231_pre.xml true true