| Standard label: | Quarterly Financial Information, Segment Reporting, Segment Assets, Material Change |
| Name: | us-gaap:QuarterlyFinancialInformationSegmentReportingSegmentAssetsMaterialChange |
| Documentation: | Description of change in total assets when there has been a material change from the amount disclosed in the last annual report. |
| 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:QuarterlyFinancialInformationSegmentReportingSegmentAssetsMaterialChange |
| Label | Role | Language |
| Quarterly Financial Information, Segment Reporting, Segment Assets, Material Change | http://www.xbrl.org/2003/role/label | en-US |
| Reference | Role | Topic |
| FASB Accounting Standards Codification 280 10 50 32 (d) | http://fasb.org/us-gaap/role/ref/legacyRef | 280 |