| Standard label: | Revenue, Performance Obligation, Description of Timing |
| Name: | us-gaap:RevenuePerformanceObligationDescriptionOfTiming |
| Documentation: | Description of timing for satisfying performance obligation in contract with customer. Includes, but is not limited to, as services are rendered, and upon shipment, delivery or completion of service. |
| Object type: | cm:Concept |
| Data type: | Text/String (xbrli:stringItemType) |
| Period type: | For Period (duration) |
| Balance type: | (no balance type) |
| Abstract: | false |
| Workiva Wdesk Taxonomy Analyzer: | us-gaap:RevenuePerformanceObligationDescriptionOfTiming |
| Label | Role | Language |
| Revenue, Performance Obligation, Description of Timing | http://www.xbrl.org/2003/role/label | en-US |
| Reference | Role | Topic |
| FASB Accounting Standards Codification 606 10 50 12 (a) | http://www.xbrl.org/2003/role/disclosureRef | 606 |