| Name | PartnersCapitalAccountSaleOfUnits |
|---|---|
| Namespace | http://fasb.org/us-gaap/2020-01-31 |
| Prefix | us-gaap |
| Data type | xbrli:monetaryItemType |
| Period type | duration |
| Substitution Group | xbrli:item |
| Balance | credit |
| Nillable | True |
| Abstract | False |
| Text | Lang | Role | Container role |
|---|---|---|---|
| Partners' Capital Account, Sale of Units | en-US | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |
| Partners' Capital Account, Sale of Units, Total | en-US | http://www.xbrl.org/2003/role/totalLabel | http://www.xbrl.org/2003/role/link |
| Total change in each class of partners' capital accounts during the year due to the sale of units. All partners include general, limited and preferred partners. | en-US | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Name | Value | Role |
|---|---|---|
| Publisher | FASB | http://fasb.org/us-gaap/role/ref/legacyRef |
| Name | Accounting Standards Codification | http://fasb.org/us-gaap/role/ref/legacyRef |
| Topic | 505 | http://fasb.org/us-gaap/role/ref/legacyRef |
| SubTopic | 10 | http://fasb.org/us-gaap/role/ref/legacyRef |
| Section | S99 | http://fasb.org/us-gaap/role/ref/legacyRef |
| Paragraph | 1 | http://fasb.org/us-gaap/role/ref/legacyRef |
| Subparagraph | (SX 210.3-04) | http://fasb.org/us-gaap/role/ref/legacyRef |
| URI | http://asc.fasb.org/extlink&oid=120397183&loc=d3e187085-122770 | http://fasb.org/us-gaap/role/ref/legacyRef |
| Publisher | FASB | http://fasb.org/us-gaap/role/ref/legacyRef |
| Name | Accounting Standards Codification | http://fasb.org/us-gaap/role/ref/legacyRef |
| Topic | 505 | http://fasb.org/us-gaap/role/ref/legacyRef |
| SubTopic | 10 | http://fasb.org/us-gaap/role/ref/legacyRef |
| Section | S99 | http://fasb.org/us-gaap/role/ref/legacyRef |
| Paragraph | 5 | http://fasb.org/us-gaap/role/ref/legacyRef |
| Subparagraph | (SAB Topic 4.F) | http://fasb.org/us-gaap/role/ref/legacyRef |
| URI | http://asc.fasb.org/extlink&oid=120397183&loc=d3e187171-122770 | http://fasb.org/us-gaap/role/ref/legacyRef |
| Name | Relation Type | Role | |
|---|---|---|---|
us-gaap:PartnersCapitalAccountPrivatePlacementOfUnits | summation-item | http://fasb.org/us-gaap/role/statement/StatementOfPartnersCapital | |
us-gaap:PartnersCapitalAccountPublicSaleOfUnits | summation-item | http://fasb.org/us-gaap/role/statement/StatementOfPartnersCapital |
| Name | Relation Type | Role | |
|---|---|---|---|
us-gaap:PartnersCapitalAccountSaleOfUnitsAbstract | parent-child | http://fasb.org/us-gaap/role/statement/StatementOfPartnersCapital | |
us-gaap:PartnersCapitalAccountPeriodIncreaseDecrease | summation-item | http://fasb.org/us-gaap/role/statement/StatementOfPartnersCapital | |
us-gaap:PartnersCapitalAccountSaleOfUnitsAbstract | domain-member | http://fasb.org/us-gaap/role/statement/StatementOfPartnersCapitalStatementTable | |
us-gaap:InvestmentCompanyCapitalShareTransactionsPartnershipAbstract | parent-child | http://fasb.org/us-gaap/role/disclosure/FinancialServicesInvestmentCompany | |
us-gaap:InvestmentCompanyNetAssetsPeriodIncreaseDecrease | summation-item | http://fasb.org/us-gaap/role/disclosure/FinancialServicesInvestmentCompany |