| Standard label: | Collaborative Arrangement and Arrangement Other than Collaborative [Axis] |
| Name: | us-gaap:TypeOfArrangementAxis |
| Documentation: | Information by collaborative arrangement and arrangement other than collaborative applicable to revenue-generating activity or operations. |
| Object type: | cm:Axis |
| Data type: | Text/String (xbrli:stringItemType) |
| Period type: | For Period (duration) |
| Balance type: | (no balance type) |
| Abstract: | true |
| Workiva Wdesk Taxonomy Analyzer: | us-gaap:TypeOfArrangementAxis |
| Label | Role | Language |
| Collaborative Arrangement and Arrangement Other than Collaborative [Axis] | http://www.xbrl.org/2003/role/label | en-US |
| Reference | Role | Topic |
| FASB Accounting Standards Codification 808 10 50 1 | http://www.xbrl.org/2009/role/commonPracticeRef | 808 |