| Type | including |
|---|---|
| Role | http://fasb.org/us-gaap/role/disclosure/InvestmentsSoldNotYetPurchasedScheduleOfInvestmentsTable |
| Type | Element |
|---|---|
| Hypercube | us-gaap:ScheduleOfInvestmentsTable |
| Explicit | dei:LegalEntityAxis |
| Member | dei:EntityDomain |
| Label/QName |
|---|
us-gaap:ScheduleOfInvestmentsLineItems |
us-gaap:InvestmentsSoldNotYetPurchasedTextBlock |
us-gaap:InvestmentsSoldNotYetPurchasedLineItems |
us-gaap:InvestmentSoldNotYetPurchasedBalanceAbstract |
us-gaap:InvestmentSoldNotYetPurchasedBalanceShares |
us-gaap:InvestmentSoldNotYetPurchasedBalancePrincipalAmount |
us-gaap:InvestmentSoldNotYetPurchasedAtFairValue |
us-gaap:InvestmentSoldNotYetPurchasedSaleProceeds |
us-gaap:InvestmentSoldNotYetPurchasedPercentOfNetAssets |
us-gaap:AssetsNetAbstract |
us-gaap:InvestmentOwnedAtFairValue |
us-gaap:NonInvestmentAssetsLessNonInvestmentLiabilities |
us-gaap:NonInvestmentAssetsLessNonInvestmentLiabilitiesPercentOfNetAssets |
us-gaap:AssetsNet |