Line |
Label |
Object Class |
Period Type |
Balance |
Report ElementName |
1 |
425000 - Disclosure - Environmental Remediation Obligations |
[Network] |
* |
* |
http://fasb.org/us-gaap/role/disclosure/EnvironmentalRemediationObligations |
2 |
Environmental Remediation Obligations [Abstract] |
Abstract |
|
|
us-gaap:EnvironmentalRemediationObligationsAbstract |
3 |
Environmental Loss Contingency Disclosure [Text Block] |
Concept (Text Block (HTML)) |
For Period |
|
us-gaap:EnvironmentalLossContingencyDisclosureTextBlock |
4 |
Applicability, Impact and Conclusion of Environmental Loss Contingencies [Abstract] |
Abstract |
|
|
us-gaap:ApplicabilityImpactAndConclusionOfEnvironmentalLossContingenciesAbstract |
5 |
Applicability and Impact of Environmental Laws |
Concept (Text/String) |
For Period |
|
us-gaap:ApplicabilityAndImpactOfEnvironmentalLaws |
6 |
Environmental Applicability, Impact and Conclusion Disclosures |
Concept (Text/String) |
For Period |
|
us-gaap:EnvironmentalApplicabilityImpactAndConclusionDisclosures |
7 |
Accrual for Environmental Loss Contingencies Disclosure [Abstract] |
Abstract |
|
|
us-gaap:AccrualForEnvironmentalLossContingenciesDisclosureAbstract |
8 |
Accrual for Environmental Loss Contingencies, Material Changes in Accrual |
Concept (Text/String) |
For Period |
|
us-gaap:AccrualForEnvironmentalLossContingenciesMaterialChangesInAccrual |
9 |
Accrual for Environmental Loss Contingencies [Roll Forward] |
Abstract |
|
|
us-gaap:AccrualForEnvironmentalLossContingenciesRollForward |
10 |
Accrual for Environmental Loss Contingencies, Beginning Balance |
Concept (Monetary) |
As Of |
Credit |
us-gaap:AccrualForEnvironmentalLossContingencies |
11 |
Accrual for Environmental Loss Contingencies, Charges to Expense for New Losses |
Concept (Monetary) |
For Period |
Debit |
us-gaap:AccrualForEnvironmentalLossContingenciesChargesToExpenseForNewLosses |
12 |
Accrual for Environmental Loss Contingencies, Payments |
Concept (Monetary) |
For Period |
Credit |
us-gaap:AccrualForEnvironmentalLossContingenciesPayments1 |
13 |
Accrual for Environmental Loss Contingencies, Increase (Decrease) for Acquisitions and Divestitures |
Concept (Monetary) |
For Period |
Credit |
us-gaap:AccrualForEnvironmentalLossContingenciesIncreaseDecreaseForAcquisitionsAndDivestitures |
14 |
Accrual for Environmental Loss Contingencies, Revision in Estimates |
Concept (Monetary) |
For Period |
Debit |
us-gaap:AccrualForEnvironmentalLossContingenciesIncreaseDecreaseForRevisionInEstimates |
15 |
Accrual for Environmental Loss Contingencies, Foreign Currency Translation Gain (Loss) |
Concept (Monetary) |
For Period |
Credit |
us-gaap:AccrualForEnvironmentalLossContingenciesForeignCurrencyTranslationGainLoss |
16 |
Accrual for Environmental Loss Contingencies, Period Increase (Decrease), Total |
Concept (Monetary) |
For Period |
|
us-gaap:AccrualForEnvironmentalLossContingenciesPeriodIncreaseDecrease |
17 |
Accrual for Environmental Loss Contingencies, Ending Balance |
Concept (Monetary) |
As Of |
Credit |
us-gaap:AccrualForEnvironmentalLossContingencies |
18 |
Components of Environmental Loss Accrual [Abstract] |
Abstract |
|
|
us-gaap:ComponentsOfEnvironmentalLossAccrualAbstract |
19 |
Accrual for Environmental Loss Contingencies, Material Components |
Concept (Text/String) |
For Period |
|
us-gaap:AccrualForEnvironmentalLossContingenciesMaterialComponents |
20 |
Accrual for Environmental Loss Contingencies, Significant Assumptions |
Concept (Text/String) |
For Period |
|
us-gaap:AccrualForEnvironmentalLossContingenciesSignificantAssumptions |
21 |
Accrual for Environmental Loss Contingencies, Component Amount |
Concept (Monetary) |
As Of |
Credit |
us-gaap:AccrualForEnvironmentalLossContingenciesComponentAmount |
22 |
Accrual for Environmental Loss Contingencies, Balance Sheet Classification [Abstract] |
Abstract |
|
|
us-gaap:AccrualForEnvironmentalLossContingenciesBalanceSheetClassificationAbstract |
23 |
Accrual for Environmental Loss Contingencies [Abstract] |
Abstract |
|
|
us-gaap:AccrualForEnvironmentalLossContingenciesAbstract |
24 |
Accrued Environmental Loss Contingencies, Current |
Concept (Monetary) |
As Of |
Credit |
us-gaap:AccruedEnvironmentalLossContingenciesCurrent |
25 |
Accrued Environmental Loss Contingencies, Noncurrent |
Concept (Monetary) |
As Of |
Credit |
us-gaap:AccruedEnvironmentalLossContingenciesNoncurrent |
26 |
Accrual for Environmental Loss Contingencies, Total |
Concept (Monetary) |
As Of |
Credit |
us-gaap:AccrualForEnvironmentalLossContingencies |
27 |
Accrual for Environmental Loss Contingencies, Reconciliation of Undiscounted Amount to Recorded Balance [Abstract] |
Abstract |
|
|
us-gaap:AccrualForEnvironmentalLossContingenciesReconciliationOfUndiscountedAmountToRecordedBalanceAbstract |
28 |
Accrual for Environmental Loss Contingencies, Fiscal Year Maturity [Abstract] |
Abstract |
|
|
us-gaap:AccrualForEnvironmentalLossContingenciesFiscalYearMaturityAbstract |
29 |
Accrual for Environmental Loss Contingencies, Gross, Fiscal Year Maturity [Abstract] |
Abstract |
|
|
us-gaap:AccrualForEnvironmentalLossContingenciesGrossAbstract |
30 |
Accrual for Environmental Loss Contingencies, Undiscounted, Next Twelve Months |
Concept (Monetary) |
As Of |
Credit |
us-gaap:AccrualForEnvironmentalLossContingenciesUndiscountedDueWithinOneYear |
31 |
Accrual for Environmental Loss Contingencies, Undiscounted, Second Year |
Concept (Monetary) |
As Of |
Credit |
us-gaap:AccrualForEnvironmentalLossContingenciesUndiscountedDueInSecondYear |
32 |
Accrual for Environmental Loss Contingencies, Undiscounted, Third Year |
Concept (Monetary) |
As Of |
Credit |
us-gaap:AccrualForEnvironmentalLossContingenciesUndiscountedDueInThirdYear |
33 |
Accrual for Environmental Loss Contingencies, Undiscounted, Fourth Year |
Concept (Monetary) |
As Of |
Credit |
us-gaap:AccrualForEnvironmentalLossContingenciesUndiscountedDueInFourthYear |
34 |
Accrual for Environmental Loss Contingencies, Undiscounted, Fifth Year |
Concept (Monetary) |
As Of |
Credit |
us-gaap:AccrualForEnvironmentalLossContingenciesUndiscountedDueInFifthYear |
35 |
Accrual for Environmental Loss Contingencies, Undiscounted, after Fifth Year |
Concept (Monetary) |
As Of |
Credit |
us-gaap:AccrualForEnvironmentalLossContingenciesUndiscountedDueAfterFifthYear |
36 |
Accrual for Environmental Loss Contingencies, Gross, Total |
Concept (Monetary) |
As Of |
Credit |
us-gaap:AccrualForEnvironmentalLossContingenciesGross |
37 |
Accrual for Environmental Loss Contingencies, Discount |
Concept (Monetary) |
As Of |
Debit |
us-gaap:AccrualForEnvironmentalLossContingenciesDiscount |
38 |
Accrual for Environmental Loss Contingencies, Discount Rate |
Concept (Percent) |
As Of |
|
us-gaap:AccrualForEnvironmentalLossContingenciesDiscountRate |
39 |
Accrual for Environmental Loss Contingencies, Total |
Concept (Monetary) |
As Of |
Credit |
us-gaap:AccrualForEnvironmentalLossContingencies |
40 |
Accrual for Environmental Loss Contingencies, Undiscounted, Remainder of Fiscal Year |
Concept (Monetary) |
As Of |
Credit |
us-gaap:AccrualForEnvironmentalLossContingenciesUndiscountedDueInRemainderOfFiscalYear |
41 |
Recorded Third-Party Recoveries Related to Environmental Remediation Obligations [Abstract] |
Abstract |
|
|
us-gaap:RecordedThirdPartyRecoveriesRelatedToEnvironmentalRemediationObligationsAbstract |
42 |
Recorded Third-Party Environmental Recoveries [Table] |
Table |
|
|
us-gaap:RecordedThirdPartyEnvironmentalRecoveriesTable |
43 |
Balance Sheet Location [Axis] |
Axis |
|
|
us-gaap:BalanceSheetLocationAxis |
44 |
Balance Sheet Location [Domain] |
Member |
|
|
us-gaap:BalanceSheetLocationDomain |
45 |
Other Assets [Member] |
Member |
|
|
us-gaap:OtherAssetsMember |
46 |
Other Current Assets [Member] |
Member |
|
|
us-gaap:OtherCurrentAssetsMember |
47 |
Other Noncurrent Assets [Member] |
Member |
|
|
us-gaap:OtherNoncurrentAssetsMember |
48 |
Other Liabilities [Member] |
Member |
|
|
us-gaap:OtherLiabilitiesMember |
49 |
Other Current Liabilities [Member] |
Member |
|
|
us-gaap:OtherCurrentLiabilitiesMember |
50 |
Other Noncurrent Liabilities [Member] |
Member |
|
|
us-gaap:OtherNoncurrentLiabilitiesMember |
51 |
Other Investments [Member] |
Member |
|
|
us-gaap:OtherInvestmentsMember |
52 |
Contract Holder Funds [Member] |
Member |
|
|
us-gaap:ContractHolderFundsMember |
53 |
Accounts Payable and Accrued Liabilities [Member] |
Member |
|
|
us-gaap:AccountsPayableAndAccruedLiabilitiesMember |
54 |
Prepaid Expenses and Other Current Assets [Member] |
Member |
|
|
us-gaap:PrepaidExpensesAndOtherCurrentAssetsMember |
55 |
Recorded Third-Party Environmental Recoveries [Line Items] |
LineItems |
|
|
us-gaap:RecordedThirdPartyEnvironmentalRecoveriesLineItems |
56 |
Recorded Third-Party Environmental Recoveries, Description |
Concept (Text/String) |
For Period |
|
us-gaap:RecordedThirdPartyEnvironmentalRecoveriesDescription |
57 |
Recorded Third-Party Environmental Recoveries Receivable |
Concept (Monetary) |
As Of |
Debit |
us-gaap:RecordedThirdPartyEnvironmentalRecoveriesReceivable |
58 |
Recorded Third-Party Environmental Recoveries, Amount |
Concept (Monetary) |
As Of |
Debit |
us-gaap:RecordedThirdPartyEnvironmentalRecoveriesAmount |
59 |
Recorded Third-Party Environmental Recoveries, Balance Sheet Classification [Abstract] |
Abstract |
|
|
us-gaap:RecordedThirdPartyEnvironmentalRecoveriesBalanceSheetClassificationAbstract |
60 |
Recorded Third-Party Environmental Recoveries, Current |
Concept (Monetary) |
As Of |
Debit |
us-gaap:RecordedThirdPartyEnvironmentalRecoveriesCurrent |
61 |
Recorded Third-Party Environmental Recoveries, Noncurrent |
Concept (Monetary) |
As Of |
Debit |
us-gaap:RecordedThirdPartyEnvironmentalRecoveriesNoncurrent |
62 |
Recorded Third-Party Environmental Recoveries, Net, Total |
Concept (Monetary) |
As Of |
Debit |
us-gaap:RecordedThirdPartyEnvironmentalRecoveriesNet |
63 |
Recorded Third Party Environmental Recoveries, Reconciliation of Undiscounted Amount to Recorded Balance [Abstract] |
Abstract |
|
|
us-gaap:RecordedThirdPartyEnvironmentalRecoveriesReconciliationOfUndiscountedAmountToRecordedBalanceAbstract |
64 |
Recorded Third-Party Environmental Recoveries, Net [Abstract] |
Abstract |
|
|
us-gaap:RecordedThirdPartyEnvironmentalRecoveriesNetAbstract |
65 |
Recorded Third-Party Environmental Recoveries, Undiscounted |
Concept (Monetary) |
As Of |
Debit |
us-gaap:RecordedThirdPartyEnvironmentalRecoveriesUndiscounted |
66 |
Recorded Third-Party Environmental Recoveries, Discount |
Concept (Monetary) |
As Of |
Credit |
us-gaap:RecordedThirdPartyEnvironmentalRecoveriesDiscount |
67 |
Recorded Third-Party Environmental Recoveries, Net, Total |
Concept (Monetary) |
As Of |
Debit |
us-gaap:RecordedThirdPartyEnvironmentalRecoveriesNet |
68 |
Recorded Third-Party Environmental Recoveries, Discount Rate |
Concept (Percent) |
As Of |
|
us-gaap:RecordedThirdPartyEnvironmentalRecoveriesDiscountRate |
69 |
Schedule of Environmental Loss Contingencies by Site [Table Text Block] |
Concept (Text Block (HTML)) |
For Period |
|
us-gaap:ScheduleOfEnvironmentalLossContingenciesBySiteTextBlock |
70 |
Site Contingency [Table] |
Table |
|
|
us-gaap:SiteContingencyTable |
71 |
Balance Sheet Location [Axis] |
Axis |
|
|
us-gaap:BalanceSheetLocationAxis |
72 |
Balance Sheet Location [Domain] |
Member |
|
|
us-gaap:BalanceSheetLocationDomain |
73 |
Other Assets [Member] |
Member |
|
|
us-gaap:OtherAssetsMember |
74 |
Other Current Assets [Member] |
Member |
|
|
us-gaap:OtherCurrentAssetsMember |
75 |
Other Noncurrent Assets [Member] |
Member |
|
|
us-gaap:OtherNoncurrentAssetsMember |
76 |
Other Liabilities [Member] |
Member |
|
|
us-gaap:OtherLiabilitiesMember |
77 |
Other Current Liabilities [Member] |
Member |
|
|
us-gaap:OtherCurrentLiabilitiesMember |
78 |
Other Noncurrent Liabilities [Member] |
Member |
|
|
us-gaap:OtherNoncurrentLiabilitiesMember |
79 |
Other Investments [Member] |
Member |
|
|
us-gaap:OtherInvestmentsMember |
80 |
Contract Holder Funds [Member] |
Member |
|
|
us-gaap:ContractHolderFundsMember |
81 |
Accounts Payable and Accrued Liabilities [Member] |
Member |
|
|
us-gaap:AccountsPayableAndAccruedLiabilitiesMember |
82 |
Prepaid Expenses and Other Current Assets [Member] |
Member |
|
|
us-gaap:PrepaidExpensesAndOtherCurrentAssetsMember |
83 |
Environmental Remediation Site [Axis] |
Axis |
|
|
us-gaap:EnvironmentalRemediationSiteAxis |
84 |
Environmental Remediation Site [Domain] |
Member |
|
|
us-gaap:EnvironmentalRemediationSiteDomain |
85 |
Environmental Remediation Contingency [Axis] |
Axis |
|
|
us-gaap:EnvironmentalRemediationContingencyAxis |
86 |
Environmental Remediation Contingency [Domain] |
Member |
|
|
us-gaap:EnvironmentalRemediationContingencyDomain |
87 |
Range [Axis] |
Axis |
|
|
us-gaap:RangeAxis |
88 |
Range [Domain] |
Member |
|
|
us-gaap:RangeMember |
89 |
Maximum [Member] |
Member |
|
|
us-gaap:MaximumMember |
90 |
Minimum [Member] |
Member |
|
|
us-gaap:MinimumMember |
91 |
Site Contingency [Line Items] |
LineItems |
|
|
us-gaap:SiteContingencyLineItems |
92 |
Accrual for Environmental Loss Contingencies |
Concept (Monetary) |
As Of |
Credit |
us-gaap:AccrualForEnvironmentalLossContingencies |
93 |
Accrual for Environmental Loss Contingencies, Discount |
Concept (Monetary) |
As Of |
Debit |
us-gaap:AccrualForEnvironmentalLossContingenciesDiscount |
94 |
Accrual for Environmental Loss Contingencies, Discount Rate |
Concept (Percent) |
As Of |
|
us-gaap:AccrualForEnvironmentalLossContingenciesDiscountRate |
95 |
Accrual for Environmental Loss Contingencies, Gross |
Concept (Monetary) |
As Of |
Credit |
us-gaap:AccrualForEnvironmentalLossContingenciesGross |
96 |
Site Contingency, Name of Site |
Concept (Text/String) |
For Period |
|
us-gaap:SiteContingencyNameOfSite |
97 |
Site Contingency, Management Assessment Process |
Concept (Text/String) |
For Period |
|
us-gaap:SiteContingencyManagementAssessmentProcess |
98 |
Site Contingency, Accrual, Assumptions |
Concept (Text/String) |
For Period |
|
us-gaap:SiteContingencyAccrualAssumptions |
99 |
Site Contingency, Circumstances Impacting Precision of Estimate |
Concept (Text/String) |
For Period |
|
us-gaap:SiteContingencyCircumstancesImpactingPrecisionOfEstimate |
100 |
Site Contingency, Factors Changing Estimate |
Concept (Text/String) |
For Period |
|
us-gaap:SiteContingencyFactorsChangingEstimate |
101 |
Site Contingency, Loss Inestimable Explanation |
Concept (Text/String) |
For Period |
|
us-gaap:SiteContingencyLossInestimableExplanation |
102 |
Site Contingency, Indication Accrual May Change |
Concept (Text/String) |
For Period |
|
us-gaap:SiteContingencyIndicationAccrualMayChange |
103 |
Site Contingency, Loss Exposure Not Accrued, Description |
Concept (Text/String) |
For Period |
|
us-gaap:SiteContingencyLossExposureNotAccruedDescription |
104 |
Site Contingency, Loss Exposure Not Accrued, Best Estimate |
Concept (Monetary) |
For Period |
Debit |
us-gaap:SiteContingencyLossExposureNotAccruedBestEstimate |
105 |
Site Contingency, Loss Exposure Not Accrued, Third Party Recovery Commentary |
Concept (Text/String) |
For Period |
|
us-gaap:SiteContingencyLossExposureNotAccruedThirdPartyRecoveryCommentary |
106 |
Site Contingency, Loss Exposure in Excess of Accrual, Description |
Concept (Text/String) |
For Period |
|
us-gaap:SiteContingencyLossExposureInExcessOfAccrualDescription |
107 |
Site Contingency, Loss Exposure in Excess of Accrual, Best Estimate |
Concept (Monetary) |
For Period |
Debit |
us-gaap:SiteContingencyLossExposureInExcessOfAccrualBestEstimate |
108 |
Site Contingency, Unasserted Claims |
Concept (Text/String) |
For Period |
|
us-gaap:SiteContingencyUnassertedClaims |
109 |
Site Contingency, Uncertainties from Joint and Several Liability |
Concept (Text/String) |
For Period |
|
us-gaap:SiteContingencyUncertaintiesFromJointAndSeveralLiability |
110 |
Site Contingency, Uncertainties from Insurance |
Concept (Text/String) |
For Period |
|
us-gaap:SiteContingencyUncertaintiesFromInsurance |
111 |
Site Contingency, Time Frame of Disbursements |
Concept (Text/String) |
For Period |
|
us-gaap:SiteContingencyTimeFrameOfDisbursements |
112 |
Site Contingency, Time Frame for Recognized Probable Recoveries |
Concept (Text/String) |
For Period |
|
us-gaap:SiteContingencyTimeFrameForRecognizedProbableRecoveries |
113 |
Site Contingency, Names of Other Potentially Responsible Parties |
Concept (Text/String) |
For Period |
|
us-gaap:SiteContingencyNamesOfOtherPotentiallyResponsibleParties |
114 |
Site Contingency, Nature and Terms of Cost Sharing Relationships |
Concept (Text/String) |
For Period |
|
us-gaap:SiteContingencyNatureAndTermsOfCostSharingRelationships |
115 |
Site Contingency, Status of Regulatory Proceedings |
Concept (Text/String) |
For Period |
|
us-gaap:SiteContingencyStatusOfRegulatoryProceedings |
116 |
Site Contingency, Estimated Time Frame to Resolve Contingency |
Concept (Text/String) |
For Period |
|
us-gaap:SiteContingencyEstimatedTimeFrameToResolveContingency |
117 |
Site Contingency, Environmental Remediation Costs Recognized |
Concept (Text/String) |
For Period |
|
us-gaap:SiteContingencyEnvironmentalRemediationCostsRecognized |
118 |
Site Contingency, Recovery from Third Party of Environmental Remediation Cost |
Concept (Monetary) |
For Period |
Credit |
us-gaap:SiteContingencyRecoveryFromThirdPartyOfEnvironmentalRemediationCost |
119 |
Environmental Property Sale, Disposal or Abandonment Costs [Abstract] |
Abstract |
|
|
us-gaap:EnvironmentalPropertySaleDisposalOrAbandonmentCostsAbstract |
120 |
Environmental Exit Costs by Cost [Table Text Block] |
Concept (Text Block (HTML)) |
For Period |
|
us-gaap:EnvironmentalExitCostsByCostTextBlock |
121 |
Schedule of Environmental Exit Cost [Table] |
Table |
|
|
us-gaap:ScheduleOfEnvironmentalExitCostTable |
122 |
Environmental Exit Cost by Property [Axis] |
Axis |
|
|
us-gaap:EnvironmentalExitCostByPropertyAxis |
123 |
Environmental Exit Costs, Name of Property [Domain] |
Member |
|
|
us-gaap:EnvironmentalExitCostsNameOfPropertyDomain |
124 |
Range [Axis] |
Axis |
|
|
us-gaap:RangeAxis |
125 |
Range [Domain] |
Member |
|
|
us-gaap:RangeMember |
126 |
Maximum [Member] |
Member |
|
|
us-gaap:MaximumMember |
127 |
Minimum [Member] |
Member |
|
|
us-gaap:MinimumMember |
128 |
Environmental Exit Cost [Line Items] |
LineItems |
|
|
us-gaap:EnvironmentalExitCostLineItems |
129 |
Environmental Exit Costs, Nature of Costs |
Concept (Text/String) |
For Period |
|
us-gaap:EnvironmentalExitCostsNatureOfCosts |
130 |
Environmental Exit Costs, Anticipated Cost |
Concept (Monetary) |
For Period |
Debit |
us-gaap:EnvironmentalExitCostsAnticipatedCost |
131 |
Environmental Exit Costs, Costs Accrued to Date |
Concept (Monetary) |
As Of |
Credit |
us-gaap:EnvironmentalExitCostsCostsAccruedToDate |
132 |
Environmental Exit Costs, Reasonably Possible Additional Loss |
Concept (Monetary) |
For Period |
Debit |
us-gaap:EnvironmentalExitCostsReasonablyPossibleAdditionalLoss |
133 |
Environmental Exit Costs, Reasonably Possible Additional Losses, Best Estimate |
Concept (Monetary) |
For Period |
Debit |
us-gaap:EnvironmentalExitCostsReasonablyPossibleAdditionalLossesBestEstimate |
134 |
Environmental Exit Costs, Impairment Assessment |
Concept (Text/String) |
For Period |
|
us-gaap:EnvironmentalExitCostsImpairmentAssessment |
135 |
Environmental Exit Costs, Assets Previously Disposed, Liability for Remediation |
Concept (Monetary) |
As Of |
Credit |
us-gaap:EnvironmentalExitCostsAssetsPreviouslyDisposedLiabilityForRemediation |
136 |
Environmental Remediation Costs Recognized [Abstract] |
Abstract |
|
|
us-gaap:EnvironmentalRemediationCostsRecognizedAbstract |
137 |
Environmental Costs Recognized, Capitalized |
Concept (Monetary) |
As Of |
Debit |
us-gaap:EnvironmentalCostsRecognizedCapitalized |
138 |
Environmental Costs Recognized, Capitalized in Period |
Concept (Monetary) |
For Period |
Debit |
us-gaap:EnvironmentalCostsRecognizedCapitalizedInPeriod |
139 |
Environmental Remediation Costs Recognized Disclosure |
Concept (Text/String) |
For Period |
|
us-gaap:EnvironmentalRemediationCostsRecognizedDisclosure |
140 |
Environmental Remediation Expense |
Concept (Monetary) |
For Period |
Debit |
us-gaap:EnvironmentalRemediationExpense |
141 |
Environmental Costs Recognized, Recovery Credited to Expense |
Concept (Monetary) |
For Period |
Credit |
us-gaap:EnvironmentalCostsRecognizedRecoveryCreditedToExpense |
142 |
Environmental Cost Recognized, Caption |
Concept (Text/String) |
For Period |
|
us-gaap:EnvironmentalCostRecognizedCaption |