| Standard label: | Contract with Customer, Asset, Explanation of Change |
| Name: | us-gaap:ContractWithCustomerAssetExplanationOfChange |
| Documentation: | Explanation of change in right to consideration in exchange for good or service transferred to customer when right is conditioned on something other than passage of time. |
| 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:ContractWithCustomerAssetExplanationOfChange |
| Label | Role | Language |
| Contract with Customer, Asset, Explanation of Change | http://www.xbrl.org/2003/role/label | en-US |
| Reference | Role | Topic |
| FASB Accounting Standards Codification 606 10 50 10 | http://www.xbrl.org/2003/role/disclosureRef | 606 |