| Standard label: | Partners' Capital Account, Units, Converted |
| Name: | us-gaap:PartnersCapitalAccountUnitsConverted |
| Documentation: | The number of units converted into shares of each class of partners' capital account. Units represent shares of ownership of the general, limited, and preferred partners. |
| Object type: | cm:Concept |
| Data type: | Shares (xbrli:sharesItemType) |
| Period type: | For Period (duration) |
| Balance type: | (no balance type) |
| Abstract: | false |
| Workiva Wdesk Taxonomy Analyzer: | us-gaap:PartnersCapitalAccountUnitsConverted |
| Label | Role | Language |
| Partners' Capital Account, Units, Converted | http://www.xbrl.org/2003/role/label | en-US |
| Reference | Role | Topic |
| FASB Accounting Standards Codification 505 10 S99 1 (SX 210.3-04) | http://fasb.org/us-gaap/role/ref/legacyRef | 505 |
| FASB Accounting Standards Codification 505 10 S99 5 (SAB Topic 4.F) | http://fasb.org/us-gaap/role/ref/legacyRef | 505 |