| Standard label: | General and Administrative Expense |
| Name: | us-gaap:GeneralAndAdministrativeExpense |
| Documentation: | The aggregate total of expenses of managing and administering the affairs of an entity, including affiliates of the reporting entity, which are not directly or indirectly associated with the manufacture, sale or creation of a product or product line. |
| Object type: | cm:Concept |
| Data type: | Monetary (xbrli:monetaryItemType) |
| Period type: | For Period (duration) |
| Balance type: | Debit |
| Abstract: | false |
| Workiva Wdesk Taxonomy Analyzer: | us-gaap:GeneralAndAdministrativeExpense |
| Label | Role | Language |
| General and Administrative Expense | http://www.xbrl.org/2003/role/label | en-US |
| General and Administrative Expense, Total | http://www.xbrl.org/2003/role/totalLabel | en-US |
| Reference | Role | Topic |
| FASB Accounting Standards Codification 220 10 S99 2 (SX 210.5-03.4) | http://fasb.org/us-gaap/role/ref/legacyRef | 220 |
| Part Of Roll Up: |
| us-gaap:SellingGeneralAndAdministrativeExpense |