| Standard label: | Deferred Revenue |
| Name: | us-gaap:DeferredRevenue |
| Documentation: | Amount of deferred income and obligation to transfer product and service to customer for which consideration has been received or is receivable. |
| Object type: | cm:Concept |
| Data type: | Monetary (xbrli:monetaryItemType) |
| Period type: | As Of (instant) |
| Balance type: | Credit |
| Abstract: | false |
| Workiva Wdesk Taxonomy Analyzer: | us-gaap:DeferredRevenue |
| Label | Role | Language |
| Deferred Revenue | http://www.xbrl.org/2003/role/label | en-US |
| Deferred Revenue, Total | http://www.xbrl.org/2003/role/totalLabel | en-US |
| Reference | Role | Topic |
| FASB Accounting Standards Codification 210 10 S99 1 (SX 210.5-02(5)) | http://www.xbrl.org/2003/role/disclosureRef | 210 |