Disclosure Descriptive Information
   
Label: Asset Retirement Obligation [Roll Up]
Name: AssetRetirementObligationRollUp
Parent Topic: AssetRetirementObligations
Documentation: Roll up of details of asset retirement obligation.
Commentary:
Status: Good example
US GAAP XBRL Taxonomy Text Block: us-gaap:ScheduleOfAssetRetirementObligationsTableTextBlock
Human Readable Examples: List of human readable examples
Machine Readable Examples: List of machine readable examples
Business rules (machine readable): XBRL Definition Relations
US GAAP XBRL Taxonomy Network: http://fasb.org/us-gaap/role/disclosure/AssetRetirementObligations | XML | HTML
References to Accounting Standards Codification (ASC)
Item Description Reference
1 FASB: Topic:410 Subtopic:20 Section:50 Paragraph:1 http://asc.fasb.org/extlink&oid=6392692&loc=d3e7535-110849
Example Disclosure
Prototype of Disclosure
Line Label Object Class (Data type) Period Type Balance Report Element Name
1 Asset Retirement Obligation Disclosure [Abstract] Abstract us-gaap:AssetRetirementObligationDisclosureAbstract
2 Spent pot lining disposal Concept (Monetary) As Of Credit aa:SpentPotLiningDisposal
3 Closure of bauxite residue areas Concept (Monetary) As Of Credit aa:ClosureOfResidueAreas
4 Mine reclamation Concept (Monetary) As Of Credit us-gaap:MineReclamationAndClosingLiabilityNoncurrent
5 Demolition Concept (Monetary) As Of Credit aa:Demolition
6 Landfill closure Concept (Monetary) As Of Credit us-gaap:AccruedCappingClosurePostClosureAndEnvironmentalCostsNoncurrent
7 Other Concept (Monetary) As Of Credit aa:OtherAssetRetirementObligation
8 Asset retirement obligation, total Concept (Monetary) As Of Credit us-gaap:AssetRetirementObligation
Business Rules Summary
From Arcrole (predicate) To
disclosures:AssetRetirementObligationRollUp rules-arcroles:disclosure-equivalentTextblock us-gaap:ScheduleOfAssetRetirementObligationsTableTextBlock
disclosures:AssetRetirementObligationRollUp rules-arcroles:disclosure-hasConceptArrangementPattern fro:RollUp
disclosures:AssetRetirementObligationRollUp rules-arcroles:disclosure-requiresConcept us-gaap:AssetRetirementObligation

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