Site Contingency [Line Items]

NameSiteContingencyLineItems
Namespacehttp://fasb.org/us-gaap/2020-01-31
Prefixus-gaap
Data typexbrli:stringItemType
Period typeduration
Substitution Groupxbrli:item
BalanceNone
NillableTrue
AbstractTrue

Labels

TextLangRoleContainer role
Site Contingency [Line Items]en-UShttp://www.xbrl.org/2003/role/labelhttp://www.xbrl.org/2003/role/link
Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.en-UShttp://www.xbrl.org/2003/role/documentationhttp://www.xbrl.org/2003/role/link

Related Child Concepts

NameRelation TypeRole
us-gaap:AccrualForEnvironmentalLossContingencies
parent-childhttp://fasb.org/us-gaap/role/disclosure/EnvironmentalRemediationObligations
us-gaap:AccrualForEnvironmentalLossContingenciesDiscount
parent-childhttp://fasb.org/us-gaap/role/disclosure/EnvironmentalRemediationObligations
us-gaap:AccrualForEnvironmentalLossContingenciesGross
parent-childhttp://fasb.org/us-gaap/role/disclosure/EnvironmentalRemediationObligations
us-gaap:SiteContingencyNameOfSite
parent-childhttp://fasb.org/us-gaap/role/disclosure/EnvironmentalRemediationObligations
us-gaap:SiteContingencyManagementAssessmentProcess
parent-childhttp://fasb.org/us-gaap/role/disclosure/EnvironmentalRemediationObligations
us-gaap:SiteContingencyAccrualAssumptions
parent-childhttp://fasb.org/us-gaap/role/disclosure/EnvironmentalRemediationObligations
us-gaap:SiteContingencyCircumstancesImpactingPrecisionOfEstimate
parent-childhttp://fasb.org/us-gaap/role/disclosure/EnvironmentalRemediationObligations
us-gaap:SiteContingencyFactorsChangingEstimate
parent-childhttp://fasb.org/us-gaap/role/disclosure/EnvironmentalRemediationObligations
us-gaap:SiteContingencyLossInestimableExplanation
parent-childhttp://fasb.org/us-gaap/role/disclosure/EnvironmentalRemediationObligations
us-gaap:SiteContingencyIndicationAccrualMayChange
parent-childhttp://fasb.org/us-gaap/role/disclosure/EnvironmentalRemediationObligations
us-gaap:SiteContingencyLossExposureNotAccruedDescription
parent-childhttp://fasb.org/us-gaap/role/disclosure/EnvironmentalRemediationObligations
us-gaap:SiteContingencyLossExposureNotAccruedThirdPartyRecoveryCommentary
parent-childhttp://fasb.org/us-gaap/role/disclosure/EnvironmentalRemediationObligations
us-gaap:SiteContingencyLossExposureInExcessOfAccrualDescription
parent-childhttp://fasb.org/us-gaap/role/disclosure/EnvironmentalRemediationObligations
us-gaap:SiteContingencyUnassertedClaims
parent-childhttp://fasb.org/us-gaap/role/disclosure/EnvironmentalRemediationObligations
us-gaap:SiteContingencyUncertaintiesFromJointAndSeveralLiability
parent-childhttp://fasb.org/us-gaap/role/disclosure/EnvironmentalRemediationObligations
us-gaap:SiteContingencyUncertaintiesFromInsurance
parent-childhttp://fasb.org/us-gaap/role/disclosure/EnvironmentalRemediationObligations
us-gaap:SiteContingencyTimeFrameOfDisbursements
parent-childhttp://fasb.org/us-gaap/role/disclosure/EnvironmentalRemediationObligations
us-gaap:SiteContingencyTimeFrameForRecognizedProbableRecoveries
parent-childhttp://fasb.org/us-gaap/role/disclosure/EnvironmentalRemediationObligations
us-gaap:SiteContingencyNamesOfOtherPotentiallyResponsibleParties
parent-childhttp://fasb.org/us-gaap/role/disclosure/EnvironmentalRemediationObligations
us-gaap:SiteContingencyNatureAndTermsOfCostSharingRelationships
parent-childhttp://fasb.org/us-gaap/role/disclosure/EnvironmentalRemediationObligations
us-gaap:SiteContingencyStatusOfRegulatoryProceedings
parent-childhttp://fasb.org/us-gaap/role/disclosure/EnvironmentalRemediationObligations
us-gaap:SiteContingencyEstimatedTimeFrameToResolveContingency
parent-childhttp://fasb.org/us-gaap/role/disclosure/EnvironmentalRemediationObligations
us-gaap:SiteContingencyEnvironmentalRemediationCostsRecognized
parent-childhttp://fasb.org/us-gaap/role/disclosure/EnvironmentalRemediationObligations
us-gaap:SiteContingencyRecoveryFromThirdPartyOfEnvironmentalRemediationCost
parent-childhttp://fasb.org/us-gaap/role/disclosure/EnvironmentalRemediationObligations
us-gaap:SiteContingencyTable
allhttp://fasb.org/us-gaap/role/disclosure/EnvironmentalRemediationObligationsSiteContingencyTable
us-gaap:AccrualForEnvironmentalLossContingencies
domain-memberhttp://fasb.org/us-gaap/role/disclosure/EnvironmentalRemediationObligationsSiteContingencyTable
us-gaap:AccrualForEnvironmentalLossContingenciesDiscount
domain-memberhttp://fasb.org/us-gaap/role/disclosure/EnvironmentalRemediationObligationsSiteContingencyTable
us-gaap:AccrualForEnvironmentalLossContingenciesGross
domain-memberhttp://fasb.org/us-gaap/role/disclosure/EnvironmentalRemediationObligationsSiteContingencyTable
us-gaap:SiteContingencyNameOfSite
domain-memberhttp://fasb.org/us-gaap/role/disclosure/EnvironmentalRemediationObligationsSiteContingencyTable
us-gaap:SiteContingencyManagementAssessmentProcess
domain-memberhttp://fasb.org/us-gaap/role/disclosure/EnvironmentalRemediationObligationsSiteContingencyTable
us-gaap:SiteContingencyAccrualAssumptions
domain-memberhttp://fasb.org/us-gaap/role/disclosure/EnvironmentalRemediationObligationsSiteContingencyTable
us-gaap:SiteContingencyCircumstancesImpactingPrecisionOfEstimate
domain-memberhttp://fasb.org/us-gaap/role/disclosure/EnvironmentalRemediationObligationsSiteContingencyTable
us-gaap:SiteContingencyFactorsChangingEstimate
domain-memberhttp://fasb.org/us-gaap/role/disclosure/EnvironmentalRemediationObligationsSiteContingencyTable
us-gaap:SiteContingencyLossInestimableExplanation
domain-memberhttp://fasb.org/us-gaap/role/disclosure/EnvironmentalRemediationObligationsSiteContingencyTable
us-gaap:SiteContingencyIndicationAccrualMayChange
domain-memberhttp://fasb.org/us-gaap/role/disclosure/EnvironmentalRemediationObligationsSiteContingencyTable
us-gaap:SiteContingencyLossExposureNotAccruedDescription
domain-memberhttp://fasb.org/us-gaap/role/disclosure/EnvironmentalRemediationObligationsSiteContingencyTable
us-gaap:SiteContingencyLossExposureNotAccruedThirdPartyRecoveryCommentary
domain-memberhttp://fasb.org/us-gaap/role/disclosure/EnvironmentalRemediationObligationsSiteContingencyTable
us-gaap:SiteContingencyLossExposureInExcessOfAccrualDescription
domain-memberhttp://fasb.org/us-gaap/role/disclosure/EnvironmentalRemediationObligationsSiteContingencyTable
us-gaap:SiteContingencyUnassertedClaims
domain-memberhttp://fasb.org/us-gaap/role/disclosure/EnvironmentalRemediationObligationsSiteContingencyTable
us-gaap:SiteContingencyUncertaintiesFromJointAndSeveralLiability
domain-memberhttp://fasb.org/us-gaap/role/disclosure/EnvironmentalRemediationObligationsSiteContingencyTable
us-gaap:SiteContingencyUncertaintiesFromInsurance
domain-memberhttp://fasb.org/us-gaap/role/disclosure/EnvironmentalRemediationObligationsSiteContingencyTable
us-gaap:SiteContingencyTimeFrameOfDisbursements
domain-memberhttp://fasb.org/us-gaap/role/disclosure/EnvironmentalRemediationObligationsSiteContingencyTable
us-gaap:SiteContingencyTimeFrameForRecognizedProbableRecoveries
domain-memberhttp://fasb.org/us-gaap/role/disclosure/EnvironmentalRemediationObligationsSiteContingencyTable
us-gaap:SiteContingencyNamesOfOtherPotentiallyResponsibleParties
domain-memberhttp://fasb.org/us-gaap/role/disclosure/EnvironmentalRemediationObligationsSiteContingencyTable
us-gaap:SiteContingencyNatureAndTermsOfCostSharingRelationships
domain-memberhttp://fasb.org/us-gaap/role/disclosure/EnvironmentalRemediationObligationsSiteContingencyTable
us-gaap:SiteContingencyStatusOfRegulatoryProceedings
domain-memberhttp://fasb.org/us-gaap/role/disclosure/EnvironmentalRemediationObligationsSiteContingencyTable
us-gaap:SiteContingencyEstimatedTimeFrameToResolveContingency
domain-memberhttp://fasb.org/us-gaap/role/disclosure/EnvironmentalRemediationObligationsSiteContingencyTable
us-gaap:SiteContingencyEnvironmentalRemediationCostsRecognized
domain-memberhttp://fasb.org/us-gaap/role/disclosure/EnvironmentalRemediationObligationsSiteContingencyTable
us-gaap:SiteContingencyRecoveryFromThirdPartyOfEnvironmentalRemediationCost
domain-memberhttp://fasb.org/us-gaap/role/disclosure/EnvironmentalRemediationObligationsSiteContingencyTable

Related Parent Concepts

NameRelation TypeRole
us-gaap:SiteContingencyTable
parent-childhttp://fasb.org/us-gaap/role/disclosure/EnvironmentalRemediationObligations