| Standard label: | Impairment Charge on Reclassified Assets |
| Name: | us-gaap:ImpairmentChargeOnReclassifiedAssets |
| Documentation: | For the asset that is reclassified back to held and used from held-for-sale, the amount of impairment charge that is recognized on the reclassification date. |
| Object type: | cm:Concept |
| Data type: | Monetary (xbrli:monetaryItemType) |
| Period type: | For Period (duration) |
| Balance type: | Debit |
| Abstract: | false |
| Workiva Wdesk Taxonomy Analyzer: | us-gaap:ImpairmentChargeOnReclassifiedAssets |
| Label | Role | Language |
| Impairment Charge on Reclassified Assets | http://www.xbrl.org/2003/role/label | en-US |
| Reference | Role | Topic |
| FASB Accounting Standards Codification 360 10 45 7 | http://fasb.org/us-gaap/role/ref/legacyRef | 360 |
| FASB Accounting Standards Codification 360 10 35 44 | http://fasb.org/us-gaap/role/ref/legacyRef | 360 |