Taxonomy Viewer

Name	AssetRetirementObligationRevisionOfEstimate
Namespace	http://fasb.org/us-gaap/2020-01-31
Prefix	us-gaap
Data type	xbrli:monetaryItemType
Period type	duration
Substitution Group	xbrli:item
Balance	credit
Nillable	True
Abstract	False

Text	Lang	Role	Container role
Amount of increase (decrease) in the asset retirement obligation from changes in the amount or timing of the estimated cash flows associated with the settlement of the obligation.	en-US	http://www.xbrl.org/2003/role/documentation	http://www.xbrl.org/2003/role/link
Asset Retirement Obligation, Revision of Estimate	en-US	http://www.xbrl.org/2003/role/label	http://www.xbrl.org/2003/role/link

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