| Type | including |
|---|---|
| Role | http://fasb.org/us-gaap/role/disclosure/OtherThanSecuritiesInvestmentHoldingsScheduleOfInvestmentsTable |
| Type | Element |
|---|---|
| Hypercube | us-gaap:ScheduleOfInvestmentsTable |
| Explicit | dei:LegalEntityAxis |
| Member | dei:EntityDomain |
| Label/QName |
|---|
us-gaap:ScheduleOfInvestmentsLineItems |
us-gaap:InvestmentHoldingsOtherThanSecuritiesTextBlock |
us-gaap:InvestmentHoldingsOtherThanSecuritiesLineItems |
us-gaap:InvestmentOwnedBalanceAbstract |
us-gaap:InvestmentOwnedBalanceContracts |
us-gaap:InvestmentOwnedBalanceOtherMeasure |
us-gaap:InvestmentOwnedAtFairValue |
us-gaap:InvestmentOwnedUnderlyingFaceAmountAtMarketValue |
us-gaap:InvestmentOwnedForeignCurrencyContractReportingCurrencyAmountCurrentValue |
us-gaap:InvestmentOwnedPercentOfNetAssets |
us-gaap:InvestmentOwnedAtCost |
us-gaap:InvestmentOwnedUnrealizedAppreciationDepreciationNetAbstract |
us-gaap:InvestmentOwnedUnrecognizedUnrealizedAppreciation |
us-gaap:InvestmentOwnedUnrecognizedUnrealizedDepreciation |
us-gaap:InvestmentOwnedUnrecognizedUnrealizedAppreciationDepreciationNet |
us-gaap:InvestmentOwnedSubjectToOptionPrice |
us-gaap:InvestmentOwnedSubjectToOptionExerciseDates |
us-gaap:AssetsNetAbstract |
us-gaap:InvestmentSoldNotYetPurchasedAtFairValue |
us-gaap:NonInvestmentAssetsLessNonInvestmentLiabilities |
us-gaap:NonInvestmentAssetsLessNonInvestmentLiabilitiesPercentOfNetAssets |
us-gaap:AssetsNet |