| Standard label: | Revenue from Related Parties |
| Name: | us-gaap:RevenueFromRelatedParties |
| Documentation: | Amount of revenue, fees and commissions earned from transactions between (a) a parent company and its subsidiaries; (b) subsidiaries of a common parent; (c) an entity and trusts for the benefit of employees, for example, but not limited to, pension and profit-sharing trusts that are managed by or under the trusteeship of the entity's management; (d) an entity and its principal, owners, management, or members of their immediate families; and (e) affiliates. |
| Object type: | cm:Concept |
| Data type: | Monetary (xbrli:monetaryItemType) |
| Period type: | For Period (duration) |
| Balance type: | Credit |
| Abstract: | false |
| Workiva Wdesk Taxonomy Analyzer: | us-gaap:RevenueFromRelatedParties |
| Label | Role | Language |
| Revenue from Related Parties | http://www.xbrl.org/2003/role/label | en-US |
| Reference | Role | Topic |
| FASB Accounting Standards Codification 220 10 S99 2 (SX 210.5-03.1(e)) | http://fasb.org/us-gaap/role/ref/legacyRef | 220 |
| FASB Accounting Standards Codification 946 220 S99 1 (SX 210.6-07.1(c)) | http://fasb.org/us-gaap/role/ref/legacyRef | 946 |
| Part Of Roll Up: |
| us-gaap:Revenues |