 | us-gaap:PartnersCapitalAccountAcquisitions | parent-child | http://fasb.org/us-gaap/role/disclosure/FinancialServicesInvestmentCompany |
 | us-gaap:PartnersCapitalAccountExchangesAndConversions | parent-child | http://fasb.org/us-gaap/role/disclosure/FinancialServicesInvestmentCompany |
 | us-gaap:PartnersCapitalAccountRedemptions | parent-child | http://fasb.org/us-gaap/role/disclosure/FinancialServicesInvestmentCompany |
 | us-gaap:PartnersCapitalAccountSaleOfUnits | parent-child | http://fasb.org/us-gaap/role/disclosure/FinancialServicesInvestmentCompany |
 | us-gaap:PartnersCapitalAccountTreasuryUnitsReissued | parent-child | http://fasb.org/us-gaap/role/disclosure/FinancialServicesInvestmentCompany |
 | us-gaap:PartnersCapitalAccountTreasuryUnitsPurchases | parent-child | http://fasb.org/us-gaap/role/disclosure/FinancialServicesInvestmentCompany |
 | us-gaap:PartnersCapitalAccountUnitBasedCompensation | parent-child | http://fasb.org/us-gaap/role/disclosure/FinancialServicesInvestmentCompany |
 | us-gaap:PartnersCapitalAccountDeferredCompensation | parent-child | http://fasb.org/us-gaap/role/disclosure/FinancialServicesInvestmentCompany |
 | us-gaap:PartnersCapitalAccountDistributions | parent-child | http://fasb.org/us-gaap/role/disclosure/FinancialServicesInvestmentCompany |
 | us-gaap:PartnersCapitalAccountContributions | parent-child | http://fasb.org/us-gaap/role/disclosure/FinancialServicesInvestmentCompany |