| Standard label: | Revenue, Practical Expedient, Initial Application and Transition, Completed Contract, Same Reporting Period [true false] |
| Name: | us-gaap:RevenuePracticalExpedientInitialApplicationAndTransitionCompletedContractSameReportingPeriod |
| Documentation: | Indicates (true false) whether practical expedient was elected under initial application of retrospective method not to restate completed contract beginning and ending in same annual reporting period. |
| Object type: | cm:Concept |
| Data type: | Yes/No (xbrli:booleanItemType) |
| Period type: | For Period (duration) |
| Balance type: | (no balance type) |
| Abstract: | false |
| Workiva Wdesk Taxonomy Analyzer: | us-gaap:RevenuePracticalExpedientInitialApplicationAndTransitionCompletedContractSameReportingPeriod |
| Label | Role | Language |
| Revenue, Practical Expedient, Initial Application and Transition, Completed Contract, Same Reporting Period [true false] | http://www.xbrl.org/2003/role/label | en-US |
| Reference | Role | Topic |
| FASB Accounting Standards Codification 606 10 65 1 (f)(1) | http://www.xbrl.org/2003/role/disclosureRef | 606 |