| Standard label: | Revenue, Information Used to Determine Transaction Price |
| Name: | us-gaap:RevenueInformationUsedToDetermineTransactionPrice |
| Documentation: | Description of method, input, and assumption used to determine transaction price. Includes, but is not limited to, estimating variable consideration, adjusting consideration for effect of time value of money, and measuring noncash consideration. |
| 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:RevenueInformationUsedToDetermineTransactionPrice |
| Label | Role | Language |
| Revenue, Information Used to Determine Transaction Price | http://www.xbrl.org/2003/role/label | en-US |
| Reference | Role | Topic |
| FASB Accounting Standards Codification 606 10 50 20 (a) | http://www.xbrl.org/2003/role/disclosureRef | 606 |