| Standard label: | Loss Contingency, Receivable, Noncurrent |
| Name: | us-gaap:LossContingencyReceivableNoncurrent |
| Documentation: | Amount of receivable related to a loss contingency accrual that is expected to be collected after one year or beyond the normal operating cycle, if longer. For example, an insurance recovery receivable. |
| 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:LossContingencyReceivableNoncurrent |
| Label | Role | Language |
| Loss Contingency, Receivable, Noncurrent | http://www.xbrl.org/2003/role/label | en-US |
| Reference | Role | Topic |
| FASB Accounting Standards Codification 460 10 50 3 | http://fasb.org/us-gaap/role/ref/legacyRef | 460 |
| Part Of Roll Up: |
| us-gaap:LossContingencyReceivable |