| Standard label: | Distribution Made to Limited Partner, Distributions Declared, Per Unit |
| Name: | us-gaap:DistributionMadeToLimitedPartnerDistributionsDeclaredPerUnit |
| Documentation: | Per unit of ownership amount of cash distributions declared to unit-holder of a limited partnership (LP). |
| Object type: | cm:Concept |
| Data type: | Share (num:perShareItemType) |
| Period type: | For Period (duration) |
| Balance type: | (no balance type) |
| Abstract: | false |
| Workiva Wdesk Taxonomy Analyzer: | us-gaap:DistributionMadeToLimitedPartnerDistributionsDeclaredPerUnit |
| Label | Role | Language |
| Distribution Made to Limited Partner, Distributions Declared, Per Unit | http://www.xbrl.org/2003/role/label | en-US |
| Reference | Role | Topic |
| FASB Accounting Standards Codification 272 10 50 1 | http://fasb.org/us-gaap/role/ref/legacyRef | 272 |
| FASB Accounting Standards Codification 272 10 50 3 (b) | http://fasb.org/us-gaap/role/ref/legacyRef | 272 |
| FASB Accounting Standards Codification 505 10 S99 1 (SX 210.3-04) | http://fasb.org/us-gaap/role/ref/legacyRef | 505 |