| Standard label: | Business Acquisition, Description of Acquired Entity |
| Name: | us-gaap:BusinessAcquisitionDescriptionOfAcquiredEntity |
| Documentation: | With respect to a business combination completed during the period, this element provides a description of the business, other than the name, which may include the industry, size, products and other important information. |
| 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:BusinessAcquisitionDescriptionOfAcquiredEntity |
| Label | Role | Language |
| Business Acquisition, Description of Acquired Entity | http://www.xbrl.org/2003/role/label | en-US |
| Reference | Role | Topic |
| FASB Accounting Standards Codification 805 10 50 2 (a) | http://fasb.org/us-gaap/role/ref/legacyRef | 805 |