| Standard label: | Offering Costs, Partnership Interests |
| Name: | us-gaap:OfferingCostsPartnershipInterests |
| Documentation: | Costs incurred in connection with the offering and selling of additional partner interest. |
| Object type: | cm:Concept |
| Data type: | Monetary (xbrli:monetaryItemType) |
| Period type: | As Of (instant) |
| Balance type: | Debit |
| Abstract: | false |
| Workiva Wdesk Taxonomy Analyzer: | us-gaap:OfferingCostsPartnershipInterests |
| Label | Role | Language |
| Offering Costs, Partnership Interests | http://www.xbrl.org/2003/role/label | en-US |
| Reference | Role | Topic |
| FASB Accounting Standards Codification 946 10 S99 4 (SAB Topic 5.D.Q1) | http://fasb.org/us-gaap/role/ref/legacyRef | 946 |