| Standard label: | Increase (Decrease) in Contract Receivables, Net |
| Name: | us-gaap:IncreaseDecreaseInContractReceivablesNet |
| Documentation: | The increase (decrease) during the reporting period in receivables arising from the contracting of goods and services, net for uncollectible accounts. |
| Object type: | cm:Concept |
| Data type: | Monetary (xbrli:monetaryItemType) |
| Period type: | For Period (duration) |
| Balance type: | Credit |
| Abstract: | false |
| Workiva Wdesk Taxonomy Analyzer: | us-gaap:IncreaseDecreaseInContractReceivablesNet |
| Label | Role | Language |
| Increase (Decrease) in Contract Receivables, Net | http://www.xbrl.org/2003/role/label | en-US |
| Reference | Role | Topic |
| FASB Accounting Standards Codification 230 10 45 28 (a) | http://fasb.org/us-gaap/role/ref/otherTransitionRef | 230 |