| Standard label: | Deferred Compensation Arrangement with Individual, Allocated Share-based Compensation Expense |
| Name: | us-gaap:DeferredCompensationArrangementWithIndividualAllocatedShareBasedCompensationExpense |
| Documentation: | Amount of expense recognized from equity-based compensation arrangements (for example, shares of stock, unit, stock options or other equity instruments), awarded to key employees or individuals. Excludes amount related to plans that cover generally all employees (for example, but not limited to, qualified pension plans). |
| 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:DeferredCompensationArrangementWithIndividualAllocatedShareBasedCompensationExpense |
| Label | Role | Language |
| Deferred Compensation Arrangement with Individual, Allocated Share-based Compensation Expense | http://www.xbrl.org/2003/role/label | en-US |
| Reference | Role | Topic |