| Standard label: | Revenue, Judgment |
| Name: | us-gaap:RevenueJudgment |
| Documentation: | Description of judgment affecting determination of amount and timing of revenue from contract with customer. Includes, but is not limited to, judgment for timing of satisfaction of performance obligation, transaction price and amount allocated to performance obligation. |
| 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:RevenueJudgment |
| Label | Role | Language |
| Revenue, Judgment | http://www.xbrl.org/2003/role/label | en-US |
| Reference | Role | Topic |
| FASB Accounting Standards Codification 606 10 50 17 | http://www.xbrl.org/2003/role/disclosureRef | 606 |