| Standard label: | Other Comprehensive Income, Other, Net of Tax |
| Name: | us-gaap:OtherComprehensiveIncomeOtherNetOfTax |
| Documentation: | Amount of increase (decrease) in other comprehensive income, after tax, from changes classified as other. |
| Object type: | cm:Concept |
| Data type: | Monetary (xbrli:monetaryItemType) |
| Period type: | For Period (duration) |
| Balance type: | Credit |
| Abstract: | false |
| Workiva Wdesk Taxonomy Analyzer: | us-gaap:OtherComprehensiveIncomeOtherNetOfTax |
| Label | Role | Language |
| Other Comprehensive Income, Other, Net of Tax | http://www.xbrl.org/2003/role/label | en-US |
| Reference | Role | Topic |