| Standard label: | Number of Reporting Units |
| Name: | us-gaap:NumberOfReportingUnits |
| Documentation: | Number of reporting units tested for impairment of goodwill. A reporting unit is an operating segment or one level below an operating segment. |
| Object type: | cm:Concept |
| Data type: | Integer (xbrli:integerItemType) |
| Period type: | For Period (duration) |
| Balance type: | (no balance type) |
| Abstract: | false |
| Workiva Wdesk Taxonomy Analyzer: | us-gaap:NumberOfReportingUnits |
| Label | Role | Language |
| Number of Reporting Units | http://www.xbrl.org/2003/role/label | en-US |
| Reference | Role | Topic |