| Standard label: | Finite-Lived Intangible Assets, Major Class Name [Domain] |
| Name: | us-gaap:FiniteLivedIntangibleAssetsMajorClassNameDomain |
| Documentation: | The major class of finite-lived intangible asset (for example, patents, trademarks, copyrights, etc.) A major class is composed of intangible assets that can be grouped together because they are similar, either by their nature or by their use in the operations of a company. |
| Object type: | cm:Member |
| Data type: | [Member] (nonnum:domainItemType) |
| Period type: | For Period (duration) |
| Balance type: | (no balance type) |
| Abstract: | true |
| Workiva Wdesk Taxonomy Analyzer: | us-gaap:FiniteLivedIntangibleAssetsMajorClassNameDomain |
| Label | Role | Language |
| Finite-Lived Intangible Assets, Major Class Name [Domain] | http://www.xbrl.org/2003/role/label | en-US |
| Reference | Role | Topic |
| FASB Accounting Standards Codification 350 30 50 1 (a) | http://fasb.org/us-gaap/role/ref/legacyRef | 350 |
| FASB Accounting Standards Codification 350 30 50 2 (a) | http://fasb.org/us-gaap/role/ref/legacyRef | 350 |