Taxonomy Viewer

Name	PublicUtilitiesPropertyPlantAndEquipmentCommonUsefulLife
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

Text	Lang	Role	Container role
Public Utilities, Property, Plant and Equipment, Common, Useful Life	en-US	http://www.xbrl.org/2003/role/label	http://www.xbrl.org/2003/role/link
Useful life of assets common to business units 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

	Name	Relation Type	Role
	Public Utility, Property, Plant and Equipment [Line Items] `us-gaap:PublicUtilityPropertyPlantAndEquipmentLineItems`	parent-child	http://fasb.org/us-gaap/role/disclosure/RegulatedOperations
	Public Utility, Property, Plant and Equipment [Line Items] `us-gaap:PublicUtilityPropertyPlantAndEquipmentLineItems`	domain-member	http://fasb.org/us-gaap/role/disclosure/RegulatedOperationsPublicUtilityPropertyPlantAndEquipmentTable