| Standard label: | Income Tax Examination, Year under Examination |
| Name: | us-gaap:IncomeTaxExaminationYearUnderExamination |
| Documentation: | Tax year being audited in the income tax examination, in CCYY format. |
| Object type: | cm:Concept |
| Data type: | us-types:gYearListItemType |
| Period type: | For Period (duration) |
| Balance type: | (no balance type) |
| Abstract: | false |
| Workiva Wdesk Taxonomy Analyzer: | us-gaap:IncomeTaxExaminationYearUnderExamination |
| Label | Role | Language |
| Income Tax Examination, Year under Examination | http://www.xbrl.org/2003/role/label | en-US |
| Reference | Role | Topic |