Taxonomy Viewer

Name	AssetRetirementObligationCostsMember
Namespace	http://fasb.org/us-gaap/2020-01-31
Prefix	us-gaap
Data type	nonnum:domainItemType
Period type	duration
Substitution Group	xbrli:item
Balance	None
Nillable	True
Abstract	True

Text	Lang	Role	Container role
Rate action of a regulator resulting in capitalization or accrual of costs for the retirement of long-lived assets.	en-US	http://www.xbrl.org/2003/role/documentation	http://www.xbrl.org/2003/role/link
Asset Retirement Obligation Costs [Member]	en-US	http://www.xbrl.org/2003/role/label	http://www.xbrl.org/2003/role/link

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