Net Assets [Abstract]

NameAssetsNetAbstract
Namespacehttp://fasb.org/us-gaap/2020-01-31
Prefixus-gaap
Data typexbrli:stringItemType
Period typeduration
Substitution Groupxbrli:item
BalanceNone
NillableTrue
AbstractTrue

Labels

TextLangRoleContainer role
Net Assets [Abstract]en-UShttp://www.xbrl.org/2003/role/labelhttp://www.xbrl.org/2003/role/link

Related Child Concepts

NameRelation TypeRole
us-gaap:InvestmentOwnedAtFairValue
parent-childhttp://fasb.org/us-gaap/role/disclosure/InvestmentHoldings
us-gaap:InvestmentSoldNotYetPurchasedAtFairValue
parent-childhttp://fasb.org/us-gaap/role/disclosure/InvestmentHoldings
us-gaap:NonInvestmentAssetsLessNonInvestmentLiabilities
parent-childhttp://fasb.org/us-gaap/role/disclosure/InvestmentHoldings
us-gaap:AssetsNet
parent-childhttp://fasb.org/us-gaap/role/disclosure/InvestmentHoldings
us-gaap:InvestmentSoldNotYetPurchasedAtFairValue
domain-memberhttp://fasb.org/us-gaap/role/disclosure/InvestmentHoldingsScheduleOfInvestmentsTable
us-gaap:NonInvestmentAssetsLessNonInvestmentLiabilities
domain-memberhttp://fasb.org/us-gaap/role/disclosure/InvestmentHoldingsScheduleOfInvestmentsTable
us-gaap:AssetsNet
domain-memberhttp://fasb.org/us-gaap/role/disclosure/InvestmentHoldingsScheduleOfInvestmentsTable
us-gaap:InvestmentOwnedAtFairValue
parent-childhttp://fasb.org/us-gaap/role/disclosure/InvestmentsSoldNotYetPurchased
us-gaap:InvestmentSoldNotYetPurchasedAtFairValue
parent-childhttp://fasb.org/us-gaap/role/disclosure/InvestmentsSoldNotYetPurchased
us-gaap:NonInvestmentAssetsLessNonInvestmentLiabilities
parent-childhttp://fasb.org/us-gaap/role/disclosure/InvestmentsSoldNotYetPurchased
us-gaap:AssetsNet
parent-childhttp://fasb.org/us-gaap/role/disclosure/InvestmentsSoldNotYetPurchased
us-gaap:InvestmentOwnedAtFairValue
domain-memberhttp://fasb.org/us-gaap/role/disclosure/InvestmentsSoldNotYetPurchasedScheduleOfInvestmentsTable
us-gaap:NonInvestmentAssetsLessNonInvestmentLiabilities
domain-memberhttp://fasb.org/us-gaap/role/disclosure/InvestmentsSoldNotYetPurchasedScheduleOfInvestmentsTable
us-gaap:AssetsNet
domain-memberhttp://fasb.org/us-gaap/role/disclosure/InvestmentsSoldNotYetPurchasedScheduleOfInvestmentsTable
us-gaap:InvestmentOwnedAtFairValue
parent-childhttp://fasb.org/us-gaap/role/disclosure/SummaryOfInvestmentHoldings
us-gaap:InvestmentSoldNotYetPurchasedAtFairValue
parent-childhttp://fasb.org/us-gaap/role/disclosure/SummaryOfInvestmentHoldings
us-gaap:NonInvestmentAssetsLessNonInvestmentLiabilities
parent-childhttp://fasb.org/us-gaap/role/disclosure/SummaryOfInvestmentHoldings
us-gaap:AssetsNet
parent-childhttp://fasb.org/us-gaap/role/disclosure/SummaryOfInvestmentHoldings
us-gaap:InvestmentSoldNotYetPurchasedAtFairValue
domain-memberhttp://fasb.org/us-gaap/role/disclosure/SummaryOfInvestmentHoldingsScheduleOfInvestmentsTable
us-gaap:NonInvestmentAssetsLessNonInvestmentLiabilities
domain-memberhttp://fasb.org/us-gaap/role/disclosure/SummaryOfInvestmentHoldingsScheduleOfInvestmentsTable
us-gaap:AssetsNet
domain-memberhttp://fasb.org/us-gaap/role/disclosure/SummaryOfInvestmentHoldingsScheduleOfInvestmentsTable
us-gaap:InvestmentOwnedAtFairValue
parent-childhttp://fasb.org/us-gaap/role/disclosure/OtherThanSecuritiesInvestmentHoldings
us-gaap:InvestmentSoldNotYetPurchasedAtFairValue
parent-childhttp://fasb.org/us-gaap/role/disclosure/OtherThanSecuritiesInvestmentHoldings
us-gaap:NonInvestmentAssetsLessNonInvestmentLiabilities
parent-childhttp://fasb.org/us-gaap/role/disclosure/OtherThanSecuritiesInvestmentHoldings
us-gaap:AssetsNet
parent-childhttp://fasb.org/us-gaap/role/disclosure/OtherThanSecuritiesInvestmentHoldings
us-gaap:InvestmentSoldNotYetPurchasedAtFairValue
domain-memberhttp://fasb.org/us-gaap/role/disclosure/OtherThanSecuritiesInvestmentHoldingsScheduleOfInvestmentsTable
us-gaap:NonInvestmentAssetsLessNonInvestmentLiabilities
domain-memberhttp://fasb.org/us-gaap/role/disclosure/OtherThanSecuritiesInvestmentHoldingsScheduleOfInvestmentsTable
us-gaap:AssetsNet
domain-memberhttp://fasb.org/us-gaap/role/disclosure/OtherThanSecuritiesInvestmentHoldingsScheduleOfInvestmentsTable

Related Parent Concepts

NameRelation TypeRole
us-gaap:InvestmentHoldingsTextBlock
parent-childhttp://fasb.org/us-gaap/role/disclosure/InvestmentHoldings
us-gaap:InvestmentHoldingsTextBlock
domain-memberhttp://fasb.org/us-gaap/role/disclosure/InvestmentHoldingsScheduleOfInvestmentsTable
us-gaap:InvestmentsSoldNotYetPurchasedTextBlock
parent-childhttp://fasb.org/us-gaap/role/disclosure/InvestmentsSoldNotYetPurchased
us-gaap:InvestmentsSoldNotYetPurchasedTextBlock
domain-memberhttp://fasb.org/us-gaap/role/disclosure/InvestmentsSoldNotYetPurchasedScheduleOfInvestmentsTable
us-gaap:SummaryInvestmentHoldingsTextBlock
parent-childhttp://fasb.org/us-gaap/role/disclosure/SummaryOfInvestmentHoldings
us-gaap:SummaryInvestmentHoldingsTextBlock
domain-memberhttp://fasb.org/us-gaap/role/disclosure/SummaryOfInvestmentHoldingsScheduleOfInvestmentsTable
us-gaap:InvestmentHoldingsOtherThanSecuritiesTextBlock
parent-childhttp://fasb.org/us-gaap/role/disclosure/OtherThanSecuritiesInvestmentHoldings
us-gaap:InvestmentHoldingsOtherThanSecuritiesTextBlock
domain-memberhttp://fasb.org/us-gaap/role/disclosure/OtherThanSecuritiesInvestmentHoldingsScheduleOfInvestmentsTable