 | us-gaap:PartnersCapitalAccountUnitsPeriodIncreaseDecrease | parent-child | http://fasb.org/us-gaap/role/statement/StatementOfPartnersCapital |
 | us-gaap:ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest | summation-item | http://fasb.org/us-gaap/role/statement/StatementOfPartnersCapital |
 | us-gaap:PartnersCapitalAccountContributions | summation-item | http://fasb.org/us-gaap/role/statement/StatementOfPartnersCapital |
 | us-gaap:PartnersCapitalAccountDistributions | summation-item | http://fasb.org/us-gaap/role/statement/StatementOfPartnersCapital |
 | us-gaap:PartnersCapitalAccountAcquisitions | summation-item | http://fasb.org/us-gaap/role/statement/StatementOfPartnersCapital |
 | us-gaap:PartnersCapitalAccountOptionExercise | summation-item | http://fasb.org/us-gaap/role/statement/StatementOfPartnersCapital |
 | us-gaap:PartnersCapitalAccountReturnOfCapital | summation-item | http://fasb.org/us-gaap/role/statement/StatementOfPartnersCapital |
 | us-gaap:PartnersCapitalAccountDeferredCompensation | summation-item | http://fasb.org/us-gaap/role/statement/StatementOfPartnersCapital |
 | us-gaap:PartnersCapitalAccountUnitBasedCompensation | summation-item | http://fasb.org/us-gaap/role/statement/StatementOfPartnersCapital |
 | us-gaap:PartnersCapitalAccountRedemptions | summation-item | http://fasb.org/us-gaap/role/statement/StatementOfPartnersCapital |
 | us-gaap:PartnersCapitalAccountSaleOfUnits | summation-item | http://fasb.org/us-gaap/role/statement/StatementOfPartnersCapital |
 | us-gaap:PartnersCapitalAccountExchangesAndConversions | summation-item | http://fasb.org/us-gaap/role/statement/StatementOfPartnersCapital |
 | us-gaap:PartnersCapitalAccountTreasuryUnitsPurchases | summation-item | http://fasb.org/us-gaap/role/statement/StatementOfPartnersCapital |
 | us-gaap:PartnersCapitalAccountTreasuryUnitsReissued | summation-item | http://fasb.org/us-gaap/role/statement/StatementOfPartnersCapital |
 | us-gaap:PartnersCapitalOther | summation-item | http://fasb.org/us-gaap/role/statement/StatementOfPartnersCapital |
 | us-gaap:PartnersCapitalAccountUnitsPeriodIncreaseDecrease | domain-member | http://fasb.org/us-gaap/role/statement/StatementOfPartnersCapitalStatementTable |