| Standard label: | Reason for Change in Date of Annual Goodwill Impairment Test |
| Name: | us-gaap:ReasonForChangeInDateOfAnnualGoodwillImpairmentTest |
| Documentation: | The reason for any change to the date of the annual goodwill impairment test. |
| 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:ReasonForChangeInDateOfAnnualGoodwillImpairmentTest |
| Label | Role | Language |
| Reason for Change in Date of Annual Goodwill Impairment Test | http://www.xbrl.org/2003/role/label | en-US |
| Reference | Role | Topic |
| FASB Accounting Standards Codification 270 10 S99 1 (SX 210.10-01.(b)(6)) | http://fasb.org/us-gaap/role/ref/legacyRef | 270 |