| Standard label: | Contributions in Aid of Construction |
| Name: | us-gaap:ContributionsInAidOfConstruction |
| Documentation: | Developers, builders, governmental agencies and municipalities will provide the entity with cash, or in some cases property, to extend its services to their properties. Nonrefundable contributions are recorded as contributions in aid of construction ("CIAC"). |
| Object type: | cm:Concept |
| Data type: | Monetary (xbrli:monetaryItemType) |
| Period type: | As Of (instant) |
| Balance type: | Credit |
| Abstract: | false |
| Workiva Wdesk Taxonomy Analyzer: | us-gaap:ContributionsInAidOfConstruction |
| Label | Role | Language |
| Contributions in Aid of Construction | http://www.xbrl.org/2003/role/label | en-US |
| Reference | Role | Topic |