| Standard label: | Foreign Currency Translation Adjustment, Description |
| Name: | us-gaap:ForeignCurrencyTranslationAdjustmentDescription |
| Documentation: | Describes the nature of the translation adjustment. Includes an analysis of the change during the period in the accumulated adjustment and explanation of items creating the change. |
| Object type: | cm:Concept |
| Data type: | Text/String (xbrli:stringItemType) |
| Period type: | For Period (duration) |
| Balance type: | (no balance type) |
| Abstract: | false |
| Workiva Wdesk Taxonomy Analyzer: | us-gaap:ForeignCurrencyTranslationAdjustmentDescription |
| Label | Role | Language |
| Foreign Currency Translation Adjustment, Description | http://www.xbrl.org/2003/role/label | en-US |
| Reference | Role | Topic |
| FASB Accounting Standards Codification 830 30 50 1 | http://fasb.org/us-gaap/role/ref/legacyRef | 830 |