IndexPublic Utilities, Property, Plant and Equipment, Transmission, Useful Life
| Name | PublicUtilitiesPropertyPlantAndEquipmentTransmissionUsefulLife |
|---|---|
| Namespace | http://fasb.org/us-gaap/2020-01-31 |
| Prefix | us-gaap |
| Data type | xbrli:durationItemType |
| Period type | duration |
| Substitution Group | xbrli:item |
| Balance | None |
| Nillable | True |
| Abstract | False |
Labels
| Text | Lang | Role | Container role |
|---|---|---|---|
| Useful life of utility transmission equipment owned by public utility, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. | en-US | http://www.xbrl.org/2003/role/documentation | http://www.xbrl.org/2003/role/link |
| Public Utilities, Property, Plant and Equipment, Transmission, Useful Life | en-US | http://www.xbrl.org/2003/role/label | http://www.xbrl.org/2003/role/link |