| Standard label: | Contract with Customer, Asset, Past Due [Table] |
| Name: | us-gaap:ContractWithCustomerAssetPastDueTable |
| Documentation: | Disclosure of information about aging analysis for 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:Table |
| Data type: | Text/String (xbrli:stringItemType) |
| Period type: | For Period (duration) |
| Balance type: | (no balance type) |
| Abstract: | true |
| Workiva Wdesk Taxonomy Analyzer: | us-gaap:ContractWithCustomerAssetPastDueTable |
| Label | Role | Language |
| Contract with Customer, Asset, Past Due [Table] | http://www.xbrl.org/2003/role/label | en-US |
| Reference | Role | Topic |
| FASB Accounting Standards Codification 326 20 50 14 | http://www.xbrl.org/2009/role/commonPracticeRef | 326 |