| Standard label: | Contract with Customer, Asset, before Allowance for Credit Loss |
| Name: | us-gaap:ContractWithCustomerAssetGross |
| Documentation: | Amount, before allowance for credit loss, of 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: | Monetary (xbrli:monetaryItemType) |
| Period type: | As Of (instant) |
| Balance type: | Debit |
| Abstract: | false |
| Workiva Wdesk Taxonomy Analyzer: | us-gaap:ContractWithCustomerAssetGross |
| Label | Role | Language |
| Contract with Customer, Asset, before Allowance for Credit Loss | http://www.xbrl.org/2003/role/label | en-US |
| Contract with Customer, Asset, before Allowance for Credit Loss, Total | http://www.xbrl.org/2003/role/totalLabel | en-US |
| Reference | Role | Topic |
| FASB Accounting Standards Codification 606 10 45 1 | http://www.xbrl.org/2009/role/commonPracticeRef | 606 |
| FASB Accounting Standards Codification 606 10 45 3 | http://www.xbrl.org/2009/role/commonPracticeRef | 606 |
| FASB Accounting Standards Codification 606 10 50 8 (a) | http://www.xbrl.org/2009/role/commonPracticeRef | 606 |
| Part Of Roll Up: |
| us-gaap:ContractWithCustomerAssetNet |