| Standard label: | Disposal Groups, Including Discontinued Operations [Table] | 
| Name: | us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsTable | 
| Documentation: | Disclosure of information about a disposal group. Includes, but is not limited to, a discontinued operation, disposal classified as held-for-sale or disposed of by means other than sale or disposal of an individually significant component. | 
| Object type: | cm:Table | 
| Data type: | Text/String (xbrli:stringItemType) | 
| Period type: | For Period (duration) | 
| Balance type: | (no balance type) | 
| Abstract: | true | 
| Workiva Wdesk Taxonomy Analyzer: | us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsTable | 
| Label | Role | Language | 
| Disposal Groups, Including Discontinued Operations [Table] | http://www.xbrl.org/2003/role/label | en-US |