| Standard label: | Class of Stock [Domain] |
| Name: | us-gaap:ClassOfStockDomain |
| Documentation: | Share of stock differentiated by the voting rights the holder receives. Examples include, but are not limited to, common stock, redeemable preferred stock, nonredeemable preferred stock, and convertible stock. |
| 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:ClassOfStockDomain |
| Label | Role | Language |
| Class of Stock [Domain] | http://www.xbrl.org/2003/role/label | en-US |
| Reference | Role | Topic |