| Standard label: | Assets Held-for-sale, Not Part of Disposal Group, Current |
| Name: | us-gaap:AssetsHeldForSaleNotPartOfDisposalGroupCurrent |
| Documentation: | Amount of assets held-for-sale that are not part of a disposal group, expected to be sold within a year or the normal operating cycle, if longer. |
| 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:AssetsHeldForSaleNotPartOfDisposalGroupCurrent |
| Label | Role | Language |
| Assets Held-for-sale, Not Part of Disposal Group, Current | http://www.xbrl.org/2003/role/label | en-US |
| Assets Held-for-sale, Not Part of Disposal Group, Current, Total | http://www.xbrl.org/2003/role/totalLabel | en-US |
| Reference | Role | Topic |
| FASB Accounting Standards Codification 360 10 15 4 (b)(2) | http://fasb.org/us-gaap/role/ref/legacyRef | 360 |
| Part Of Roll Up: |
| us-gaap:AssetsCurrent |