Component: Site Contingency [Hierarchy]

Line Label Object Class Period Type Balance Name
1 Site Contingency [Hierarchy]

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 added:SiteContingencyHierarchy
2 Site Contingency, Name of Site [Concept] Text/String For Period us-gaap:SiteContingencyNameOfSite
3 Site Contingency, Sold Status [Concept] Text/String For Period

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 us-gaap:SiteContingencySoldStatus
4 Site Contingency, Management Assessment Process [Concept] Text/String For Period

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 us-gaap:SiteContingencyManagementAssessmentProcess
5 Site Contingency, Accrual, Assumptions [Concept] Text/String For Period

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 us-gaap:SiteContingencyAccrualAssumptions
6 Site Contingency, Circumstances Impacting Precision of Estimate [Concept] Text/String For Period

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 us-gaap:SiteContingencyCircumstancesImpactingPrecisionOfEstimate
7 Site Contingency, Factors Changing Estimate [Concept] Text/String For Period

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 us-gaap:SiteContingencyFactorsChangingEstimate
8 Site Contingency, Loss Inestimable Explanation [Concept] Text/String For Period

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 us-gaap:SiteContingencyLossInestimableExplanation
9 Site Contingency, Accrual, Undiscounted Amount [Concept] Monetary As Of Credit us-gaap:SiteContingencyAccrualUndiscountedAmount
10 Site Contingency, Accrual, Discount Rate [Concept] Perdent As Of

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 us-gaap:SiteContingencyAccrualDiscountRate
11 Site Contingency, Accrual, Discount Amount [Concept] Monetary As Of Debit us-gaap:SiteContingencyAccrualDiscountAmount
12 Site Contingency, Accrual, Present Value [Concept] Monetary As Of Credit us-gaap:SiteContingencyAccrualPresentValue
13 Site Contingency, Accrual, Caption [Concept] Text/String For Period

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 us-gaap:SiteContingencyAccrualCaption
14 Site Contingency, Indication Accrual May Change [Concept] Text/String For Period

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 us-gaap:SiteContingencyIndicationAccrualMayChange
15 Site Contingency, Loss Exposure Not Accrued, Description [Concept] Text/String For Period

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 us-gaap:SiteContingencyLossExposureNotAccruedDescription
16 Site Contingency, Loss Exposure Not Accrued, Best Estimate [Concept] Monetary For Period Debit us-gaap:SiteContingencyLossExposureNotAccruedBestEstimate
17 Site Contingency, Loss Exposure Not Accrued, Low Estimate [Concept] Monetary For Period Debit us-gaap:SiteContingencyLossExposureNotAccruedLowEstimate
18 Site Contingency, Loss Exposure Not Accrued, High Estimate [Concept] Monetary For Period Debit us-gaap:SiteContingencyLossExposureNotAccruedHighEstimate
19 Site Contingency, Loss Exposure Not Accrued, Third Party Recovery Commentary [Concept] Text/String For Period

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 us-gaap:SiteContingencyLossExposureNotAccruedThirdPartyRecoveryCommentary
20 Site Contingency, Loss Exposure in Excess of Accrual, Description [Concept] Text/String For Period

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 us-gaap:SiteContingencyLossExposureInExcessOfAccrualDescription
21 Site Contingency, Loss Exposure in Excess of Accrual, Best Estimate [Concept] Monetary For Period Debit us-gaap:SiteContingencyLossExposureInExcessOfAccrualBestEstimate
22 Site Contingency, Loss Exposure in Excess of Accrual, Low Estimate [Concept] Monetary For Period Debit us-gaap:SiteContingencyLossExposureInExcessOfAccrualLowEstimate
23 Site Contingency, Loss Exposure in Excess of Accrual, High Estimate [Concept] Monetary For Period Debit us-gaap:SiteContingencyLossExposureInExcessOfAccrualHighEstimate
24 Site Contingency, Unasserted Claims [Concept] Text/String For Period

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 us-gaap:SiteContingencyUnassertedClaims
25 Site Contingency, Uncertainties from Joint and Several Liability [Concept] Text/String For Period

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 us-gaap:SiteContingencyUncertaintiesFromJointAndSeveralLiability
26 Site Contingency, Uncertainties from Insurance [Concept] Text/String For Period

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 us-gaap:SiteContingencyUncertaintiesFromInsurance
27 Site Contingency, Time Frame of Disbursements [Concept] Text/String For Period

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 us-gaap:SiteContingencyTimeFrameOfDisbursements
28 Site Contingency, Time Frame for Recognized Probable Recoveries [Concept] Text/String For Period

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 us-gaap:SiteContingencyTimeFrameForRecognizedProbableRecoveries
29 Site Contingency, Names of Other Potentially Responsible Parties [Concept] Text/String For Period

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 us-gaap:SiteContingencyNamesOfOtherPotentiallyResponsibleParties
30 Site Contingency, Nature and Terms of Cost Sharing Relationships [Concept] Text/String For Period

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 us-gaap:SiteContingencyNatureAndTermsOfCostSharingRelationships
31 Site Contingency, Status of Regulatory Proceedings [Concept] Text/String For Period

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 us-gaap:SiteContingencyStatusOfRegulatoryProceedings
32 Site Contingency, Estimated Time Frame to Resolve Contingency [Concept] Text/String For Period

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 us-gaap:SiteContingencyEstimatedTimeFrameToResolveContingency
33 Site Contingency, Environmental Remediation Costs Recognized [Concept] Text/String For Period

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 us-gaap:SiteContingencyEnvironmentalRemediationCostsRecognized
34 Site Contingency, Recovery from Third Party of Environmental Remediation Cost [Concept] Monetary For Period Credit us-gaap:SiteContingencyRecoveryFromThirdPartyOfEnvironmentalRemediationCost