| Standard label: | Contract with Customer, Basis of Pricing [Axis] |
| Name: | us-gaap:ContractWithCustomerBasisOfPricingAxis |
| Documentation: | Information by basis of pricing for contract representing right to consideration in exchange for good or service transferred to customer. |
| Object type: | cm:Axis |
| Data type: | Text/String (xbrli:stringItemType) |
| Period type: | For Period (duration) |
| Balance type: | (no balance type) |
| Abstract: | true |
| Workiva Wdesk Taxonomy Analyzer: | us-gaap:ContractWithCustomerBasisOfPricingAxis |
| Label | Role | Language |
| Contract with Customer, Basis of Pricing [Axis] | http://www.xbrl.org/2003/role/label | en-US |
| Reference | Role | Topic |
| FASB Accounting Standards Codification 606 10 55 91 (d) | http://www.xbrl.org/2003/role/exampleRef | 606 |