| Standard label: | Advances to Affiliate |
| Name: | us-gaap:AdvancesToAffiliate |
| Documentation: | Long-Term advances receivable from a party that is affiliated with the reporting entity by means of direct or indirect ownership. This does not include advances to clients. |
| 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:AdvancesToAffiliate |
| Label | Role | Language |
| Advances to Affiliate | http://www.xbrl.org/2003/role/label | en-US |
| Reference | Role | Topic |
| FASB Accounting Standards Codification 210 10 45 4 (c) | http://fasb.org/us-gaap/role/ref/legacyRef | 210 |
| FASB Accounting Standards Codification 946 210 S99 1 (SX 210.6-04.2) | http://fasb.org/us-gaap/role/ref/legacyRef | 946 |
| Part Of Roll Up: |
| us-gaap:InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures |