Network: Reorganizations (http://fasb.org/us-gaap/role/disclosure/Reorganizations)

Line Label Object Class Period Type Balance Name
1 Reorganizations [Network]

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http://fasb.org/us-gaap/role/disclosure/Reorganizations
2 Reorganizations [Abstract] [Abstract]

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us-gaap:ReorganizationsAbstract
3 Reorganization under Chapter 11 of US Bankruptcy Code Disclosure [Table] [Table]

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added:ReorganizationUnderChapter11USBankruptcyCodeDisclosureTable
4 Legal Entity [Axis] [Axis]

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dei:LegalEntityAxis
5 Consolidated Entity [Domain] [Domain]

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dei:EntityDomain
6 Reorganization under Chapter 11 of US Bankruptcy Code Disclosure [Line Items] [Line Items]

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added:ReorganizationUnderChapter11USBankruptcyCodeDisclosureLineItems
7 Reorganization under Chapter 11 of US Bankruptcy Code Disclosure [Text Block] [Concept] Text Block (HTML) For Period

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us-gaap:ReorganizationUnderChapter11OfUSBankruptcyCodeDisclosureTextBlock
8 Reorganization under Chapter 11 of US Bankruptcy Code Disclosure [Hierarchy] [Abstract]

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added:ReorganizationUnderChapter11USBankruptcyCodeDisclosureHierarchy
9 Bankruptcy Proceedings [Hierarchy] [Abstract]

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us-gaap:BankruptcyProceedingsAbstract
10 Bankruptcy Proceedings, Date Petition for Bankruptcy Filed [Concept] Date For Period

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us-gaap:BankruptcyProceedingsDatePetitionsForBankruptcyFiled
11 Bankruptcy Proceedings, Court Where Petition Was Filed [Concept] Text/String For Period

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us-gaap:BankruptcyProceedingsCourtWherePetitionWasFiled
12 Bankruptcy Proceedings, Entities Included in Bankruptcy Filing [Concept] Text/String For Period

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us-gaap:BankruptcyProceedingsEntitiesIncludedInBankruptcyFiling
13 Bankruptcy Proceedings, Entities Not Included in Bankruptcy Filing [Concept] Text/String For Period

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us-gaap:BankruptcyProceedingsEntitiesNotIncludedInBankruptcyFiling
14 Bankruptcy Proceedings, Description of Non US Entities [Concept] Text/String For Period

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us-gaap:BankruptcyProceedingsDescriptionOfNonUSEntities
15 Bankruptcy Proceedings, Description of Proceedings [Concept] Text/String For Period

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us-gaap:BankruptcyProceedingsDescriptionOfProceedings
16 Bankruptcy Proceedings, Description of Creditor Committees [Concept] Text/String For Period

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us-gaap:BankruptcyProceedingsDescriptionOfCreditorCommittees
17 Bankruptcy Proceedings, Description of Management for Entities in Bankruptcy [Concept] Text/String For Period

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us-gaap:BankruptcyProceedingsDescriptionOfManagementForEntitiesInBankruptcy
18 Bankruptcy Proceedings, Reasons for Bankruptcy Filing [Concept] Text/String For Period

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us-gaap:BankruptcyProceedingsReasonsForBankruptcyFiling
19 Bankruptcy Proceedings, Description of Operational Improvement Plans [Concept] Text/String For Period

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us-gaap:BankruptcyProceedingsDescriptionOfOperationalImprovementPlans
20 Bankruptcy Proceedings, Description of Orders Approved by Court [Concept] Text/String For Period

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us-gaap:BankruptcyProceedingsDescriptionOfOrdersApprovedByCourt
21 Plan of Reorganization [Hierarchy] [Abstract]

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us-gaap:PlanOfReorganizationAbstract
22 Plan of Reorganization, Date Plan Expected to be Filed [Concept] Date For Period

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us-gaap:PlanOfReorganizationDatePlansExpectedToBeFiled
23 Plan of Reorganization, Date Plan Filed [Concept] Date For Period

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us-gaap:PlanOfReorganizationDatePlansFiled
24 Plan of Reorganization, Date Plan Expected to be Confirmed [Concept] Date For Period

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us-gaap:PlanOfReorganizationDatePlansExpectedToBeConfirmed
25 Plan of Reorganization, Date Plan Confirmed [Concept] Date For Period

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us-gaap:PlanOfReorganizationDatesPlanConfirmed
26 Plan of Reorganization, Date Plan Expected to be Effective [Concept] Date For Period

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us-gaap:PlanOfReorganizationDatePlansExpectedToBeEffective
27 Plan of Reorganization, Date Plan is Effective [Concept] Date For Period

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us-gaap:PlanOfReorganizationDatesPlanIsEffective
28 Plan of Reorganization, Terms [Hierarchy] [Abstract]

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us-gaap:PlanOfReorganizationTermsAbstract
29 Plan of Reorganization, Description of Equity Securities Issued or to be Issued [Concept] Text/String For Period

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us-gaap:PlanOfReorganizationDescriptionOfEquitySecuritiesIssuedOrToBeIssued
30 Plan of Reorganization, Description of Debt Securities Issued or to be Issued [Concept] Text/String For Period

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us-gaap:PlanOfReorganizationDescriptionOfDebtSecuritiesIssuedOrToBeIssued
31 Plan of Reorganization, Amount of Prepetition Obligations Settled or to be Settled in Cash at Effective Date [Concept] Monetary As Of Credit us-gaap:PlanOfReorganizationAmountOfPrepetitionObligationsSettledOrToBeSettledInCashAtEffectiveDate
32 Plan of Reorganization, Terms of Plan [Concept] Text/String For Period

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us-gaap:PlanOfReorganizationTermsOfPlan
33 Bankruptcy Claims [Hierarchy] [Abstract]

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us-gaap:BankruptcyClaimsAbstract
34 Bankruptcy Claims, Description of Claims [Concept] Text/String For Period

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us-gaap:BankruptcyClaimsDescriptionOfClaims
35 Bankruptcy Claims, Last Date to File Claims with Bankruptcy Courts [Concept] Date For Period

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us-gaap:BankruptcyClaimsLastDateToFileClaimsWithBankruptcyCourts
36 Bankruptcy Claims, Date by which Contracts Must be Rejected by Debtors [Concept] Date For Period

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us-gaap:BankruptcyClaimsDateByWhichContractsMustBeRejectedByDebtors
37 Bankruptcy Claims, Description of Material Contracts Rejected [Concept] Text/String For Period

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us-gaap:BankruptcyClaimsDescriptionOfMaterialContractsRejected
38 Bankruptcy Claims, Amount of Claims on Material Contracts Rejected [Concept] Monetary As Of Credit us-gaap:BankruptcyClaimsAmountOfClaimsOnMaterialContractsRejected
39 Bankruptcy Claims, Description of Material Contracts Assumed or Assigned [Concept] Text/String For Period

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us-gaap:BankruptcyClaimsDescriptionOfMaterialContractsAssumedOrAssigned
40 Bankruptcy Claims, Number Claims Filed [Concept] Integer For Period

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us-gaap:BankruptcyClaimsNumberClaimsFiled
41 Bankruptcy Claims, Amount of Claims Filed [Concept] Monetary For Period Credit us-gaap:BankruptcyClaimsAmountOfClaimsFiled
42 Bankruptcy Claims, Number of Filed Claims Likely to be Denied [Concept] Integer As Of

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us-gaap:BankruptcyClaimsNumberOfFiledClaimsLikelyToBeDenied
43 Bankruptcy Claims, Amount of Filed Claims Likely to be Denied [Concept] Monetary As Of Credit us-gaap:BankruptcyClaimsAmountOfFiledClaimsLikelyToBeDenied
44 Bankruptcy Claims, Number of Claims Expunged by Bankruptcy Court [Concept] Integer As Of

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us-gaap:BankruptcyClaimsNumberOfClaimsExpungedByBankruptcyCourt
45 Bankruptcy Claims, Amount of Claims Expunged by Bankruptcy Court [Concept] Monetary As Of Credit us-gaap:BankruptcyClaimsAmountOfClaimsExpungedByBankruptcyCourt
46 Bankruptcy Claims, Number of Claims under Review by Management [Concept] Integer As Of

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us-gaap:BankruptcyClaimsNumberOfClaimsUnderReviewByManagement
47 Bankruptcy Claims, Amount of Claims under Review by Management [Concept] Monetary As Of Credit us-gaap:BankruptcyClaimsAmountOfClaimsUnderReviewByManagement
48 Bankruptcy Claims, Number of Claims Settled [Concept] Integer As Of

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us-gaap:BankruptcyClaimsNumberOfClaimsSettled
49 Bankruptcy Claims, Amount of Claims Settled [Concept] Monetary As Of Credit us-gaap:BankruptcyClaimsAmountOfClaimsSettled
50 Bankruptcy Claims, Amount Paid to Settle Claims [Concept] Monetary As Of Credit us-gaap:BankruptcyClaimsAmountPaidToSettleClaims
51 Bankruptcy Claims, Description of Claims under Review by Management [Concept] Text/String For Period

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us-gaap:BankruptcyClaimsDescriptionOfClaimsUnderReviewByManagement
52 Debtor-in-Possession Financing [Hierarchy] [Abstract]

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us-gaap:DebtorInPossessionFinancingAbstract
53 Debtor-in-Possession Financing, Date Arrangement Approved by Bankruptcy Court [Concept] Date For Period

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us-gaap:DebtorInPossessionFinancingDateArrangementsApprovedByBankruptcyCourt
54 Debtor-in-Possession Financing, Description of Arrangement [Concept] Text/String For Period

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us-gaap:DebtorInPossessionFinancingDescriptionOfArrangement
55 Debtor-in-Possession Financing, Amount Arranged [Concept] Monetary As Of Credit us-gaap:DebtorInPossessionFinancingAmountArranged
56 Debtor-in-Possession Financing, Purpose of Arrangement [Concept] Text/String For Period

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us-gaap:DebtorInPossessionFinancingPurposeOfArrangement
57 Debtor-in-Possession Financing, Amendments to Arrangement, Description [Concept] Text/String For Period

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us-gaap:DebtorInPossessionFinancingAmendmentsToArrangementDescription
58 Debtor-in-Possession Financing, Amendments to Arrangement, Increase (Decrease) in Amount Arranged [Concept] Monetary For Period Credit us-gaap:DebtorInPossessionFinancingAmendmentsToArrangementIncreaseDecreaseInAmountArranged
59 Debtor-in-Possession Financing, Borrowings Outstanding [Concept] Monetary As Of Credit us-gaap:DebtorInPossessionFinancingBorrowingsOutstanding
60 Debtor-in-Possession Financing, Letters of Credit Outstanding [Concept] Monetary As Of Credit us-gaap:DebtorInPossessionFinancingLettersOfCreditOutstanding
61 Debtor-in-Possession Financing, Unused Borrowings [Concept] Monetary As Of Credit us-gaap:DebtorInPossessionFinancingUnusedBorrowings
62 Debtor-in-Possession Financing, Interest Rate on Borrowings Outstanding [Concept] Perdent As Of

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us-gaap:DebtorInPossessionFinancingInterestRateOnBorrowingsOutstanding
63 Debtor-in-Possession Financing, Fee on Unused Borrowings [Concept] Perdent As Of

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us-gaap:DebtorInPossessionFinancingFeeOnUnusedBorrowings
64 Financial Statement Presentation While in Chapter 11 [Hierarchy] [Abstract]

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us-gaap:FinancialStatementPresentationWhileInChapter11Abstract
65 Contractual Interest Expense on Prepetition Liabilities Not Recognized in Statement of Operations [Concept] Monetary For Period Debit us-gaap:ContractualInterestExpenseOnPrepetitionLiabilitiesNotRecognizedInStatementOfOperations
66 Interest Expense on Prepetition Liabilities Recognized in Statement of Operations [Concept] Monetary For Period Debit us-gaap:InterestExpenseOnPrepetitionLiabilitiesRecognizedInStatementOfOperations
67 Liabilities Subject to Compromise Disclosures [Hierarchy] [Abstract]

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us-gaap:LiabilitiesSubjectToCompromiseDisclosuresAbstract
68 Liabilities Subject to Compromise, Description [Concept] Text/String For Period

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us-gaap:LiabilitiesSubjectToCompromiseDescription
69 Liabilities Subject to Compromise, Description of Cash Disbursements and Reclassifications under Bankruptcy Court Orders [Concept] Text/String For Period

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us-gaap:LiabilitiesSubjectToCompromiseDescriptionOfCashDisbursementsAndReclassificationsUnderBankruptcyCourtOrders
70 Liabilities Subject to Compromise, Description of Interest on Prepetition Liabilities [Concept] Text/String For Period

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us-gaap:LiabilitiesSubjectToCompromiseDescriptionOfInterestOnPrepetitionLiabilities
71 Liabilities Subject to Compromise, Description of Employee Related Accruals [Concept] Text/String For Period

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us-gaap:LiabilitiesSubjectToCompromiseDescriptionOfEmployeeRelatedAccruals
72 Liabilities Subject to Compromise, Description of Pension and Other Postretirement Obligations [Concept] Text/String For Period

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us-gaap:LiabilitiesSubjectToCompromiseDescriptionOfPensionAndOtherPostretirementObligations
73 Liabilities Subject to Compromise, Description of Asbestos Obligations [Concept] Text/String For Period

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us-gaap:LiabilitiesSubjectToCompromiseDescriptionOfAsbestosObligations
74 Liabilities Subject to Compromise, Description of Environmental Contingencies [Concept] Text/String For Period

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us-gaap:LiabilitiesSubjectToCompromiseDescriptionOfEnvironmentalContingencies
75 Liabilities Subject to Compromise, Description of Other Liabilities [Concept] Text/String For Period

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us-gaap:LiabilitiesSubjectToCompromiseDescriptionOfOtherLiabilities
76 Liabilities Subject to Compromise, Income Tax Contingencies, Description [Concept] Text/String For Period

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us-gaap:LiabilitiesSubjectToCompromiseIncomeTaxContingenciesDescription
77 Liabilities Subject to Compromise, Provision for Claims, Not Estimable [Concept] Text/String For Period

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us-gaap:LiabilitiesSubjectToCompromiseProvisionForClaimsNotEstimable
78 Liabilities Subject to Compromise [Roll Up] [Abstract]

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us-gaap:LiabilitiesSubjectToCompromiseAbstract
79 Liabilities Subject to Compromise, Provision for Expected and Allowed Claims [Concept] Monetary As Of Credit us-gaap:LiabilitiesSubjectToCompromiseProvisionForExpectedAndAllowedClaims
80 Liabilities Subject to Compromise, Accounts Payable and Accrued Liabilities [Concept] Monetary As Of Credit us-gaap:LiabilitiesSubjectToCompromiseAccountsPayableAndAccruedLiabilities
81 Liabilities Subject to Compromise, Pension and Other Postretirement Obligations [Concept] Monetary As Of Credit us-gaap:LiabilitiesSubjectToCompromisePensionAndOtherPostretirementObligations
82 Liabilities Subject to Compromise, Debt and Accrued Interest [Concept] Monetary As Of Credit us-gaap:LiabilitiesSubjectToCompromiseDebtAndAccruedInterest
83 Liabilities Subject to Compromise, Capital Lease Obligations and Accrued Interest [Concept] Monetary As Of Credit us-gaap:LiabilitiesSubjectToCompromiseCapitalLeaseObligationsAndAccruedInterest
84 Liabilities Subject to Compromise, Asbestos Obligations [Concept] Monetary As Of Credit us-gaap:LiabilitiesSubjectToCompromiseAsbestosObligations
85 Liabilities Subject to Compromise, Environmental Contingencies [Concept] Monetary As Of Credit us-gaap:LiabilitiesSubjectToCompromiseEnvironmentalContingencies
86 Liabilities Subject to Compromise, Income Tax Contingencies [Concept] Monetary As Of Credit us-gaap:LiabilitiesSubjectToCompromiseIncomeTaxContingencies
87 Liabilities Subject to Compromise, Early Contract Termination Fees [Concept] Monetary As Of Credit us-gaap:LiabilitiesSubjectToCompromiseEarlyContractTerminationFees
88 Liabilities Subject to Compromise, Aircraft Obligations and Deferred Gains [Concept] Monetary As Of Credit us-gaap:LiabilitiesSubjectToCompromiseAircraftObligationsAndDeferredGains
89 Liabilities Subject to Compromise, Employee and Deemed Claims [Concept] Monetary As Of Credit us-gaap:LiabilitiesSubjectToCompromiseEmployeeAndDeemedClaims
90 Liabilities Subject to Compromise, Retained Obligation of Divested Businesses [Concept] Monetary As Of Credit us-gaap:LiabilitiesSubjectToCompromiseRetainedObligationOfDivestedBusinesses
91 Liabilities Subject to Compromise, Other Liabilities [Concept] Monetary As Of Credit us-gaap:LiabilitiesSubjectToCompromiseOtherLiabilities
92 Liabilities Subject to Compromise, Total [Concept] Monetary As Of Credit us-gaap:LiabilitiesSubjectToCompromise
93 Liabilities Subject to Compromise, Period Increase (Decrease) [Roll Forward] [Abstract]

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us-gaap:LiabilitiesSubjectToCompromisePeriodIncreaseDecreaseRollForward
94 Liabilities Subject to Compromise, Balance at Bankruptcy Effective Date, Beginning Balance [Concept] Monetary As Of Credit us-gaap:LiabilitiesSubjectToCompromiseBalanceAtBankruptcyEffectiveDate
95 Liabilities Subject to Compromise, Period Increase (Decrease) [Roll Up] [Abstract]

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added:LiabilitiesSubjectToCompromisePeriodIncreaseDecreaseRollUp
96 Liabilities Subject to Compromise, Cash Disbursements and Reclassifications under Bankruptcy Court Orders [Roll Up] [Abstract]

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us-gaap:LiabilitiesSubjectToCompromiseCashDisbursementsAndReclassificationsUnderBankruptcyCourtOrdersAbstract
97 Liabilities Subject to Compromise, Cash Disbursements and Reclassification Increase (Decrease) under Bankruptcy Court Order, Freight and Distribution Costs [Concept] Monetary For Period Credit us-gaap:LiabilitiesSubjectToCompromiseCashDisbursementsAndReclassificationIncreaseDecreaseUnderBankruptcyCourtOrderFreightAndDistributionCosts
98 Liabilities Subject to Compromise, Cash Disbursements and Reclassification Increase (Decrease) under Bankruptcy Court Order, Increase (Decrease) in Trade Accounts Payable [Concept] Monetary For Period Credit us-gaap:LiabilitiesSubjectToCompromiseCashDisbursementsAndReclassificationIncreaseDecreaseUnderBankruptcyCourtOrderIncreaseDecreaseInTradeAccountsPayable
99 Liabilities Subject to Compromise, Cash Disbursements and Reclassification Increase (Decrease) under Bankruptcy Court Order, Resolutions of Contingencies Subject to Chapter 11 [Concept] Monetary For Period Credit us-gaap:LiabilitiesSubjectToCompromiseCashDisbursementsAndReclassificationIncreaseDecreaseUnderBankruptcyCourtOrderResolutionsOfContingenciesSubjectToChapter11
100 Liabilities Subject to Compromise, Cash Disbursements and Reclassification Increase (Decrease)) under Bankruptcy Court Order, Other Liabilities [Concept] Monetary For Period Credit us-gaap:LiabilitiesSubjectToCompromiseCashDisbursementsAndReclassificationIncreaseDecreaseUnderBankruptcyCourtOrderOtherLiabilities
101 Liabilities Subject to Compromise, Cash Disbursements and Reclassifications under Bankruptcy Court Orders, Total [Concept] Monetary For Period Credit us-gaap:LiabilitiesSubjectToCompromiseCashDisbursementsAndReclassificationsUnderBankruptcyCourtOrders
102 Liabilities Subject to Compromise, Expense (Income) Items [Roll Up] [Abstract]

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us-gaap:LiabilitiesSubjectToCompromiseExpenseIncomeItemsAbstract
103 Liabilities Subject to Compromise, Increase (Decrease) in Interest on Prepetition Liabilities [Concept] Monetary For Period Credit us-gaap:LiabilitiesSubjectToCompromiseIncreaseDecreaseInInterestOnPrepetitionLiabilities
104 Liabilities Subject to Compromise, Increase (Decrease) in Employee Related Accruals [Concept] Monetary For Period Credit us-gaap:LiabilitiesSubjectToCompromiseIncreaseDecreaseInEmployeeRelatedAccruals
105 Liabilities Subject to Compromise, Increase (Decrease) in Asbestos Obligations [Concept] Monetary For Period Credit us-gaap:LiabilitiesSubjectToCompromiseIncreaseDecreaseInAsbestosObligations
106 Liabilities Subject to Compromise, Increase (Decrease) in Environmental Contingencies [Concept] Monetary For Period Credit us-gaap:LiabilitiesSubjectToCompromiseIncreaseDecreaseInEnvironmentalContingencies
107 Liabilities Subject to Compromise, Increase (Decrease) in Income Tax Contingencies [Concept] Monetary For Period Credit us-gaap:LiabilitiesSubjectToCompromiseIncreaseDecreaseInIncomeTaxContingencies
108 Liabilities Subject to Compromise, Increase (Decrease) in Other Liabilities [Concept] Monetary For Period Credit us-gaap:LiabilitiesSubjectToCompromiseIncreaseDecreaseInOtherLiabilities
109 Liabilities Subject to Compromise, Expense (Income) Items, Total [Concept] Monetary For Period Credit us-gaap:LiabilitiesSubjectToCompromiseExpenseIncomeItems
110 Liabilities Subject to Compromise, Period Increase (Decrease), Total [Concept] Monetary For Period

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us-gaap:LiabilitiesSubjectToCompromisePeriodIncreaseDecrease
111 Liabilities Subject to Compromise, End of Period, Ending Balance [Concept] Monetary For Period Credit us-gaap:LiabilitiesSubjectToCompromiseEndOfPeriod
112 Reorganization Items [Hierarchy] [Abstract]

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us-gaap:ReorganizationItemsAbstract
113 Debtor Reorganization Items, Provision for Expected Allowed Claims [Concept] Monetary For Period Debit us-gaap:DebtorReorganizationItemsProvisionForExpectedAllowedClaims
114 Debtor Reorganization Items, Discharge of Claims and Liabilities [Concept] Monetary For Period Debit us-gaap:DebtorReorganizationItemsDischargeOfClaimsAndLiabilities
115 Debtor Reorganization Items, Legal and Advisory Professional Fees [Concept] Monetary For Period Debit us-gaap:DebtorReorganizationItemsLegalAndAdvisoryProfessionalFees
116 Debtor Reorganization Items, Net (Gain) Loss on Rejection of Leases and Other Executory Contracts [Concept] Monetary For Period Debit us-gaap:DebtorReorganizationItemsNetGainLossOnRejectionOfLeasesAndOtherExecutoryContracts
117 Reorganization Items, Description of Provision for Expected Allowed Claims [Concept] Text/String For Period

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us-gaap:ReorganizationItemsDescriptionOfProvisionForExpectedAllowedClaims
118 Debtor Reorganization Items, Revaluation of Customer-Related Obligations [Concept] Monetary For Period Debit us-gaap:DebtorReorganizationItemsRevaluationOfCustomerRelatedObligations
119 Debtor Reorganization Items, Employee Related Charges [Concept] Monetary For Period Debit us-gaap:DebtorReorganizationItemsEmployeeRelatedCharges
120 Debtor Reorganization Items, Retiree Related Charges [Concept] Monetary For Period Debit us-gaap:DebtorReorganizationItemsRetireeRelatedCharges
121 Debtor Reorganization Items, Pension and Other Postretirement Related Charges [Concept] Monetary For Period Debit us-gaap:DebtorReorganizationItemsPensionAndOtherPostretirementRelatedCharges
122 Debtor Reorganization Items, (Gain) Loss on Settlement of Other Claims, Net [Concept] Monetary For Period Debit us-gaap:DebtorReorganizationItemsGainLossOnSettlementOfOtherClaimsNet
123 Debtor Reorganization Items, (Gain) Loss on Asset Sales, Net [Concept] Monetary For Period Debit us-gaap:DebtorReorganizationItemsGainLossOnAssetSalesNet
124 Debtor Reorganization Items, Debtor-in-Possession Facility Financing Costs [Concept] Monetary For Period Debit us-gaap:DebtorReorganizationItemsDebtorInPossessionFacilityFinancingCosts
125 Debtor Reorganization Items, Interest Income on Accumulated Cash [Concept] Monetary For Period Debit us-gaap:DebtorReorganizationItemsInterestIncomeOnAccumulatedCash
126 Debtor Reorganization Items, Impairment Loss [Concept] Monetary For Period Debit us-gaap:DebtorReorganizationItemsImpairmentLoss
127 Debtor Reorganization Items, Revaluation of Assets and Liabilities [Concept] Monetary For Period Debit us-gaap:DebtorReorganizationItemsRevaluationOfAssetsAndLiabilities
128 Debtor Reorganization Items, Other Expense (Income) [Concept] Monetary For Period Debit us-gaap:DebtorReorganizationItemsOtherExpenseIncome
129 Debtor Reorganization Items, Write-off of Deferred Financing Costs and Debt Discounts [Concept] Monetary For Period Debit us-gaap:DebtorReorganizationItemsWriteOffOfDeferredFinancingCostsAndDebtDiscounts
130 Nondebtor Reorganization Items, Legal and Advisory Professional Fees [Concept] Monetary For Period Debit us-gaap:NondebtorReorganizationItemsLegalAndAdvisoryProfessionalFees
131 Nondebtor Reorganization Items, Net (Gain) Loss on Settlement of Other Claims [Concept] Monetary For Period Debit us-gaap:NondebtorReorganizationItemsNetGainLossOnSettlementOfOtherClaims
132 Reorganization Items, Total [Concept] Monetary For Period Debit us-gaap:ReorganizationItems
133 Reorganization Items, Description [Hierarchy] [Abstract]

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us-gaap:ReorganizationItemsDescriptionAbstract
134 Reorganization Items, Description of Discharge of Claims and Liabilities [Concept] Text/String For Period

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us-gaap:ReorganizationItemsDescriptionOfDischargeOfClaimsAndLiabilities
135 Reorganization Items, Description of Legal and Advisory Professional Fees [Concept] Text/String For Period

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us-gaap:ReorganizationItemsDescriptionOfLegalAndAdvisoryProfessionalFees
136 Reorganization Items, Description of (Gain) Loss on Rejection of Leases and Other Contracts, Net [Concept] Text/String For Period

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us-gaap:ReorganizationItemsDescriptionOfGainLossOnRejectionOfLeasesAndOtherContractsNet
137 Reorganization Items, Description of Revaluation of Customer-Related Obligations [Concept] Text/String For Period

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us-gaap:ReorganizationItemsDescriptionOfRevaluationOfCustomerRelatedObligations
138 Reorganization Items, Description of Employee Related Charges [Concept] Text/String For Period

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us-gaap:ReorganizationItemsDescriptionOfEmployeeRelatedCharges
139 Reorganization Items, Description of Retiree Related Charges [Concept] Text/String For Period

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us-gaap:ReorganizationItemsDescriptionOfRetireeRelatedCharges
140 Reorganization Items, Description of Pension and Other Postretirement Plans Related Charges [Concept] Text/String For Period

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us-gaap:ReorganizationItemsDescriptionOfPensionAndOtherPostretirementPlansRelatedCharges
141 Reorganization Items, Description of (Gain) Loss on Settlement of Other Claims, Net [Concept] Text/String For Period

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us-gaap:ReorganizationItemsDescriptionOfGainLossOnSettlementOfOtherClaimsNet
142 Reorganization Items, Description of Net (Gain) Loss on Asset Sales [Concept] Text/String For Period

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us-gaap:ReorganizationItemsDescriptionOfNetGainLossOnAssetSales
143 Reorganization Items, Description of Debtor-in-Possession Facility Financing Costs [Concept] Text/String For Period

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us-gaap:ReorganizationItemsDescriptionOfDebtorInPossessionFacilityFinancingCosts
144 Reorganization Items, Description of Interest Income on Accumulated Cash [Concept] Text/String For Period

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us-gaap:ReorganizationItemsDescriptionOfInterestIncomeOnAccumulatedCash
145 Reorganization Items, Description of Impairment Loss [Concept] Text/String For Period

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us-gaap:ReorganizationItemsDescriptionOfImpairmentLoss
146 Reorganization Items, Description of Revaluation of Assets and Liabilities upon Emergence from Bankruptcy [Concept] Text/String For Period

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us-gaap:ReorganizationItemsDescriptionOfRevaluationOfAssetsAndLiabilitiesUponEmergenceFromBankruptcy
147 Reorganization Items, Description of Other Reorganization Items [Concept] Text/String For Period

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us-gaap:ReorganizationItemsDescriptionOfOtherReorganizationItems
148 Reorganization Items, Description of Write-off of Deferred Financing Costs and Debt Discounts [Concept] Text/String For Period

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us-gaap:ReorganizationItemsDescriptionOfWriteOffOfDeferredFinancingCostsAndDebtDiscounts
149 Reorganization Items, Description of Nondebtor Reorganization Items, Legal and Advisory Professional Fees [Concept] Text/String For Period

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us-gaap:ReorganizationItemsDescriptionOfNondebtorReorganizationItemsLegalAndAdvisoryProfessionalFees
150 Reorganization Items, Description of Nondebtor Reorganization Items, (Gain) Loss on Settlement of Other Claims, Net [Concept] Text/String For Period

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us-gaap:ReorganizationItemsDescriptionOfNondebtorReorganizationItemsGainLossOnSettlementOfOtherClaimsNet
151 Fresh-Start Balance Sheet [Hierarchy] [Abstract]

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us-gaap:FreshStartBalanceSheetAbstract
152 Fresh-Start Balance Sheet Description [Concept] Text/String For Period

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us-gaap:FreshStartBalanceSheetDescription
153 Fresh-Start Balance Sheet, Fresh-Start Balance Sheet Date [Concept] Date For Period

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us-gaap:FreshStartBalanceSheetFreshStartBalanceSheetDates
154 Fresh-Start Balance Sheet, Pro Forma Balance Sheet Date [Concept] Date For Period

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us-gaap:FreshStartBalanceSheetProFormaBalanceSheetDates
155 Preconfirmation [Abstract] [Abstract]

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us-gaap:PreconfirmationAbstract
156 Preconfirmation, Assets [Roll Up] [Abstract]

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us-gaap:PreconfirmationAssetsAbstract
157 Preconfirmation, Current Assets [Roll Up] [Abstract]

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us-gaap:PreconfirmationCurrentAssetsAbstract
158 Preconfirmation, Cash and Cash Equivalents [Concept] Monetary As Of Debit us-gaap:PreconfirmationCashAndCashEquivalents
159 Preconfirmation, Restricted Cash and Cash Equivalents, Current [Concept] Monetary As Of Debit us-gaap:PreconfirmationRestrictedCashAndCashEquivalentsCurrent
160 Preconfirmation, Short-term Investments [Concept] Monetary As Of Debit us-gaap:PreconfirmationShortTermInvestments
161 Preconfirmation, Receivables, Net [Concept] Monetary As Of Debit us-gaap:PreconfirmationReceivablesNet
162 Preconfirmation, Inventories [Concept] Monetary As Of Debit us-gaap:PreconfirmationInventories
163 Preconfirmation, Deferred Income Tax Assets, Current [Concept] Monetary As Of Debit us-gaap:PreconfirmationDeferredIncomeTaxAssetsCurrent
164 Preconfirmation, Prepaid and Other Current Assets [Concept] Monetary As Of Debit us-gaap:PreconfirmationPrepaidAndOtherCurrentAssets
165 Preconfirmation, Current Assets, Total [Concept] Monetary As Of Debit us-gaap:PreconfirmationCurrentAssets
166 Preconfirmation, Property and Equipment, Net [Roll Up] [Abstract]

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us-gaap:PreconfirmationPropertyAndEquipmentNetAbstract
167 Preconfirmation, Land [Concept] Monetary As Of Debit us-gaap:PreconfirmationLand
168 Preconfirmation, Buildings and Improvements [Concept] Monetary As Of Debit us-gaap:PreconfirmationBuildingsAndImprovements
169 Preconfirmation, Equipment [Concept] Monetary As Of Debit us-gaap:PreconfirmationEquipment
170 Preconfirmation, Furniture and Fixtures [Concept] Monetary As Of Debit us-gaap:PreconfirmationFurnitureAndFixtures
171 Preconfirmation, Leasehold Improvements [Concept] Monetary As Of Debit us-gaap:PreconfirmationLeaseholdImprovements
172 Preconfirmation, Other Property and Equipment [Concept] Monetary As Of Debit us-gaap:PreconfirmationOtherPropertyAndEquipment
173 Preconfirmation, Property under Capital Lease Arrangements [Concept] Monetary As Of Debit us-gaap:PreconfirmationPropertyUnderCapitalLeaseArrangements
174 Preconfirmation, Accumulated Depreciation and Amortization [Concept] Monetary As Of Credit us-gaap:PreconfirmationAccumulatedDepreciationAndAmortization
175 Preconfirmation, Property and Equipment, Net, Total [Concept] Monetary As Of Debit us-gaap:PreconfirmationPropertyAndEquipmentNet
176 Preconfirmation, Other Assets [Roll Up] [Abstract]

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us-gaap:PreconfirmationOtherAssetsAbstract
177 Preconfirmation, Investments [Concept] Monetary As Of Debit us-gaap:PreconfirmationInvestments
178 Preconfirmation, Amortizable Intangible Assets, Net [Concept] Monetary As Of Debit us-gaap:PreconfirmationAmortizableIntangibleAssetsNet
179 Preconfirmation, Nonamortizable Intangible Assets [Concept] Monetary As Of Debit us-gaap:PreconfirmationNonamortizableIntangibleAssets
180 Preconfirmation, Restricted Cash and Cash Equivalents, Noncurrent [Concept] Monetary As Of Debit us-gaap:PreconfirmationRestrictedCashAndCashEquivalentsNoncurrent
181 Preconfirmation, Deferred Income Tax Assets, Noncurrent [Concept] Monetary As Of Debit us-gaap:PreconfirmationDeferredIncomeTaxAssetsNoncurrent
182 Preconfirmation, Goodwill [Concept] Monetary As Of Debit us-gaap:PreconfirmationGoodwill
183 Preconfirmation, Reorganization Value in Excess of Amounts Allocable to Identifiable Assets [Concept] Monetary As Of Debit us-gaap:PreconfirmationReorganizationValueInExcessOfAmountsAllocableToIdentifiableAssets
184 Preconfirmation, Deferred Financing Costs [Concept] Monetary As Of Debit us-gaap:PreconfirmationDeferredFinancingCosts
185 Preconfirmation, Other Assets, Noncurrent [Concept] Monetary As Of Debit us-gaap:PreconfirmationOtherAssetsNoncurrent
186 Preconfirmation, Other Assets, Total [Concept] Monetary As Of Debit us-gaap:PreconfirmationOtherAssets
187 Preconfirmation, Assets, Total [Concept] Monetary As Of Debit us-gaap:PreconfirmationAssets
188 Preconfirmation, Liabilities and Stockholders' Equity [Roll Up] [Abstract]

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us-gaap:PreconfirmationLiabilitiesAndStockholdersEquityAbstract
189 Preconfirmation, Liabilities [Roll Up] [Abstract]

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us-gaap:PreconfirmationLiabilitiesAbstract
190 Preconfirmation, Current Liabilities [Roll Up] [Abstract]

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us-gaap:PreconfirmationCurrentLiabilitiesAbstract
191 Preconfirmation, Current Maturities of Long-term Debt [Concept] Monetary As Of Credit us-gaap:PreconfirmationCurrentMaturitiesOfLongTermDebt
192 Preconfirmation, Short-term Borrowings [Concept] Monetary As Of Credit us-gaap:PreconfirmationShortTermBorrowings
193 Preconfirmation, Current Maturities of Capital Lease Obligations [Concept] Monetary As Of Credit us-gaap:PreconfirmationCurrentMaturitiesOfCapitalLeaseObligations
194 Preconfirmation, Accounts Payable [Concept] Monetary As Of Credit us-gaap:PreconfirmationAccountsPayable
195 Preconfirmation, Accrued Liabilities [Concept] Monetary As Of Credit us-gaap:PreconfirmationAccruedLiabilities
196 Preconfirmation, Deferred Income Tax Liabilities, Current [Concept] Monetary As Of Credit us-gaap:PreconfirmationDeferredIncomeTaxLiabilitiesCurrent
197 Preconfirmation, Other Current Liabilities [Concept] Monetary As Of Credit us-gaap:PreconfirmationOtherCurrentLiabilities
198 Preconfirmation, Current Liabilities, Total [Concept] Monetary As Of Credit us-gaap:PreconfirmationCurrentLiabilities
199 Preconfirmation, Long-term Debt [Roll Up] [Abstract]

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us-gaap:PreconfirmationLongTermDebtAbstract
200 Preconfirmation, Debtor-in-Possession Financing [Concept] Monetary As Of Credit us-gaap:PreconfirmationDebtorInPossessionFinancing
201 Preconfirmation, Postconfirmation Credit Facility [Concept] Monetary As Of Credit us-gaap:PreconfirmationPostconfirmationCreditFacility
202 Preconfirmation, Capital Lease Obligations, Noncurrent [Concept] Monetary As Of Credit us-gaap:PreconfirmationCapitalLeaseObligationsNoncurrent
203 Preconfirmation, Other Long-term Debt [Concept] Monetary As Of Credit us-gaap:PreconfirmationOtherLongTermDebt
204 Preconfirmation, Long-term Debt, Total [Concept] Monetary As Of Credit us-gaap:PreconfirmationLongTermDebt
205 Preconfirmation, Other Noncurrent Obligations [Roll Up] [Abstract]

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us-gaap:PreconfirmationOtherNoncurrentObligationsAbstract
206 Preconfirmation, Pension Obligations [Concept] Monetary As Of Credit us-gaap:PreconfirmationPensionObligations
207 Preconfirmation, Other Postretirement Obligations [Concept] Monetary As Of Credit us-gaap:PreconfirmationOtherPostretirementObligations
208 Preconfirmation, Deferred Income Tax Liabilities, Noncurrent [Concept] Monetary As Of Credit us-gaap:PreconfirmationDeferredIncomeTaxLiabilitiesNoncurrent
209 Preconfirmation, Noncurrent Other Obligations [Concept] Monetary As Of Credit us-gaap:PreconfirmationNoncurrentOtherObligations
210 Preconfirmation, Other Noncurrent Obligations, Total [Concept] Monetary As Of Credit us-gaap:PreconfirmationOtherNoncurrentObligations
211 Preconfirmation, Liabilities Subject to Compromise [Concept] Monetary As Of Credit us-gaap:PreconfirmationLiabilitiesSubjectToCompromise
212 Preconfirmation, Liabilities, Total [Concept] Monetary As Of Credit us-gaap:PreconfirmationLiabilities
213 Preconfirmation, Stockholders' Equity [Roll Up] [Abstract]

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us-gaap:PreconfirmationStockholdersEquityAbstract
214 Preconfirmation, Preferred Stock [Concept] Monetary As Of Credit us-gaap:PreconfirmationPreferredStock
215 Preconfirmation, Common Stock [Concept] Monetary As Of Credit us-gaap:PreconfirmationCommonStock
216 Preconfirmation, Additional Paid-in Capital [Concept] Monetary As Of Credit us-gaap:PreconfirmationAdditionalPaidInCapital
217 Preconfirmation, Retained Earnings (Deficit) [Concept] Monetary As Of Credit us-gaap:PreconfirmationRetainedEarningsDeficit
218 Preconfirmation, Accumulated Other Comprehensive Income (Loss) [Concept] Monetary As Of Credit us-gaap:PreconfirmationAccumulatedOtherComprehensiveIncomeLoss
219 Preconfirmation, Preferred and Common Stock Held in Treasury [Concept] Monetary As Of Debit us-gaap:PreconfirmationPreferredAndCommonStockHeldInTreasury
220 Preconfirmation, Stockholders' Equity, Total [Concept] Monetary As Of Credit us-gaap:PreconfirmationStockholdersEquity
221 Preconfirmation, Liabilities and Stockholders' Equity, Total [Concept] Monetary As Of Credit us-gaap:PreconfirmationLiabilitiesAndStockholdersEquity
222 Postconfirmation [Abstract] [Abstract]

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us-gaap:PostconfirmationAbstract
223 Postconfirmation, Assets [Roll Up] [Abstract]

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us-gaap:PostconfirmationAssetsAbstract
224 Postconfirmation, Current Assets [Roll Up] [Abstract]

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us-gaap:PostconfirmationCurrentAssetsAbstract
225 Postconfirmation, Cash and Cash Equivalents [Concept] Monetary As Of Debit us-gaap:PostconfirmationCashAndCashEquivalents
226 Postconfirmation, Restricted Cash and Cash Equivalents, Current [Concept] Monetary As Of Debit us-gaap:PostconfirmationRestrictedCashAndCashEquivalentsCurrent
227 Postconfirmation, Short-term Investments [Concept] Monetary As Of Debit us-gaap:PostconfirmationShortTermInvestments
228 Postconfirmation, Receivables, Net [Concept] Monetary As Of Debit us-gaap:PostconfirmationReceivablesNet
229 Postconfirmation, Inventories [Concept] Monetary As Of Debit us-gaap:PostconfirmationInventories
230 Postconfirmation, Deferred Income Tax Assets, Current [Concept] Monetary As Of Debit us-gaap:PostconfirmationDeferredIncomeTaxAssetsCurrent
231 Postconfirmation, Prepaid and Other Current Assets [Concept] Monetary As Of Debit us-gaap:PostconfirmationPrepaidAndOtherCurrentAssets
232 Postconfirmation, Current Assets, Total [Concept] Monetary As Of Debit us-gaap:PostconfirmationCurrentAssets
233 Postconfirmation, Property and Equipment, Net [Roll Up] [Abstract]

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us-gaap:PostconfirmationPropertyAndEquipmentNetAbstract
234 Postconfirmation, Land [Concept] Monetary As Of Debit us-gaap:PostconfirmationLand
235 Postconfirmation, Buildings and Improvements [Concept] Monetary As Of Debit us-gaap:PostconfirmationBuildingsAndImprovements
236 Postconfirmation, Equipment [Concept] Monetary As Of Debit us-gaap:PostconfirmationEquipment
237 Postconfirmation, Furniture and Fixtures [Concept] Monetary As Of Debit us-gaap:PostconfirmationFurnitureAndFixtures
238 Postconfirmation, Leasehold Improvements [Concept] Monetary As Of Debit us-gaap:PostconfirmationLeaseholdImprovements
239 Postconfirmation, Other Property and Equipment [Concept] Monetary As Of Debit us-gaap:PostconfirmationOtherPropertyAndEquipment
240 Postconfirmation, Property under Capital Lease Arrangements [Concept] Monetary As Of Debit us-gaap:PostconfirmationPropertyUnderCapitalLeaseArrangements
241 Postconfirmation, Accumulated Depreciation and Amortization [Concept] Monetary As Of Credit us-gaap:PostconfirmationAccumulatedDepreciationAndAmortization
242 Postconfirmation, Property and Equipment, Net, Total [Concept] Monetary As Of Debit us-gaap:PostconfirmationPropertyAndEquipmentNet
243 Postconfirmation, Other Assets [Roll Up] [Abstract]

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us-gaap:PostconfirmationOtherAssetsAbstract
244 Postconfirmation, Investments [Concept] Monetary As Of Debit us-gaap:PostconfirmationInvestments
245 Postconfirmation, Amortizable Intangible Assets [Concept] Monetary As Of Debit us-gaap:PostconfirmationAmortizableIntangibleAssets
246 Postconfirmation, Nonamortizable Intangible Assets [Concept] Monetary As Of Debit us-gaap:PostconfirmationNonamortizableIntangibleAssets
247 Postconfirmation, Restricted Cash and Cash Equivalents, Noncurrent [Concept] Monetary As Of Debit us-gaap:PostconfirmationRestrictedCashAndCashEquivalentsNoncurrent
248 Postconfirmation, Deferred Income Tax Assets, Noncurrent [Concept] Monetary As Of Debit us-gaap:PostconfirmationDeferredIncomeTaxAssetsNoncurrent
249 Postconfirmation, Goodwill [Concept] Monetary As Of Debit us-gaap:PostconfirmationGoodwill
250 Postconfirmation, Reorganization Value in Excess of Amounts Allocable to Identifiable Assets [Concept] Monetary As Of Debit us-gaap:PostconfirmationReorganizationValueInExcessOfAmountsAllocableToIdentifiableAssets
251 Postconfirmation, Deferred Financing Costs [Concept] Monetary As Of Debit us-gaap:PostconfirmationDeferredFinancingCosts
252 Postconfirmation, Other Assets, Noncurrent [Concept] Monetary As Of Debit us-gaap:PostconfirmationOtherAssetsNoncurrent
253 Postconfirmation, Other Assets, Total [Concept] Monetary As Of Debit us-gaap:PostconfirmationOtherAssets
254 Postconfirmation, Assets, Total [Concept] Monetary As Of Debit us-gaap:PostconfirmationAssets
255 Postconfirmation, Liabilities and Stockholders' Equity [Roll Up] [Abstract]

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us-gaap:PostconfirmationLiabilitiesAndStockholdersEquityAbstract
256 Postconfirmation, Liabilities [Roll Up] [Abstract]

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us-gaap:PostconfirmationLiabilitiesAbstract
257 Postconfirmation, Current Liabilities [Roll Up] [Abstract]

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us-gaap:PostconfirmationCurrentLiabilitiesAbstract
258 Postconfirmation, Current Maturities of Long-term Debt [Concept] Monetary As Of Credit us-gaap:PostconfirmationCurrentMaturitiesOfLongTermDebt
259 Postconfirmation, Short-term Borrowings [Concept] Monetary As Of Credit us-gaap:PostconfirmationShortTermBorrowings
260 Postconfirmation, Current Maturities of Capital Lease Obligations [Concept] Monetary As Of Credit us-gaap:PostconfirmationCurrentMaturitiesOfCapitalLeaseObligations
261 Postconfirmation, Accounts Payable [Concept] Monetary As Of Credit us-gaap:PostconfirmationAccountsPayable
262 Postconfirmation, Accrued Liabilities [Concept] Monetary As Of Credit us-gaap:PostconfirmationAccruedLiabilities
263 Postconfirmation, Deferred Income Tax Liabilities, Current [Concept] Monetary As Of Credit us-gaap:PostconfirmationDeferredIncomeTaxLiabilitiesCurrent
264 Postconfirmation, Other Current Liabilities [Concept] Monetary As Of Credit us-gaap:PostconfirmationOtherCurrentLiabilities
265 Postconfirmation, Current Liabilities, Total [Concept] Monetary As Of Credit us-gaap:PostconfirmationCurrentLiabilities
266 Postconfirmation, Long-term Debt [Roll Up] [Abstract]

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us-gaap:PostconfirmationLongTermDebtAbstract
267 Postconfirmation, Debtor-in-Possession Financing [Concept] Monetary As Of Credit us-gaap:PostconfirmationDebtorInPossessionFinancing
268 Postconfirmation, Postconfirmation Credit Facility [Concept] Monetary As Of Credit us-gaap:PostconfirmationPostconfirmationCreditFacility
269 Postconfirmation, Capital Lease Obligations, Noncurrent [Concept] Monetary As Of Credit us-gaap:PostconfirmationCapitalLeaseObligationsNoncurrent
270 Postconfirmation, Other Long-term Debt [Concept] Monetary As Of Credit us-gaap:PostconfirmationOtherLongTermDebt
271 Postconfirmation, Long-term Debt, Total [Concept] Monetary As Of Credit us-gaap:PostconfirmationLongTermDebt
272 Postconfirmation, Other Noncurrent Obligations [Roll Up] [Abstract]

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us-gaap:PostconfirmationOtherNoncurrentObligationsAbstract
273 Postconfirmation, Pension Obligations [Concept] Monetary As Of Credit us-gaap:PostconfirmationPensionObligations
274 Postconfirmation, Other Postretirement Obligations [Concept] Monetary As Of Credit us-gaap:PostconfirmationOtherPostretirementObligations
275 Postconfirmation, Deferred Income Tax Liabilities, Noncurrent [Concept] Monetary As Of Credit us-gaap:PostconfirmationDeferredIncomeTaxLiabilitiesNoncurrent
276 Postconfirmation, Noncurrent Other Obligations [Concept] Monetary As Of Credit us-gaap:PostconfirmationNoncurrentOtherObligations
277 Postconfirmation, Other Noncurrent Obligations, Total [Concept] Monetary As Of Credit us-gaap:PostconfirmationOtherNoncurrentObligations
278 Postconfirmation, Liabilities Subject to Compromise [Concept] Monetary As Of Credit us-gaap:PostconfirmationLiabilitiesSubjectToCompromise
279 Postconfirmation, Liabilities, Total [Concept] Monetary As Of Credit us-gaap:PostconfirmationLiabilities
280 Postconfirmation, Stockholders' Equity [Roll Up] [Abstract]

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us-gaap:PostconfirmationStockholdersEquityAbstract
281 Postconfirmation, Preferred Stock [Concept] Monetary As Of Credit us-gaap:PostconfirmationPreferredStock
282 Postconfirmation, Common Stock [Concept] Monetary As Of Credit us-gaap:PostconfirmationCommonStock
283 Postconfirmation, Additional Paid-in Capital [Concept] Monetary As Of Credit us-gaap:PostconfirmationAdditionalPaidInCapital
284 Postconfirmation, Retained Earnings (Deficit) [Concept] Monetary As Of Credit us-gaap:PostconfirmationRetainedEarningsDeficit
285 Postconfirmation, Accumulated Other Comprehensive Income (Loss) [Concept] Monetary As Of Credit us-gaap:PostconfirmationAccumulatedOtherComprehensiveIncomeLoss
286 Postconfirmation, Preferred and Common Stock Held in Treasury [Concept] Monetary As Of Debit us-gaap:PostconfirmationPreferredAndCommonStockHeldInTreasury
287 Postconfirmation, Stockholders' Equity, Total [Concept] Monetary As Of Credit us-gaap:PostconfirmationStockholdersEquity
288 Postconfirmation, Liabilities and Stockholders' Equity, Total [Concept] Monetary As Of Credit us-gaap:PostconfirmationLiabilitiesAndStockholdersEquity
289 Reorganization Value Disclosures [Hierarchy] [Abstract]

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us-gaap:ReorganizationValueDisclosuresAbstract
290 Reorganization Value, Methodology and Assumptions [Concept] Text/String For Period

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us-gaap:ReorganizationValueMethodologyAndAssumptions
291 Reorganization Value [Roll Up] [Abstract]

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us-gaap:ReorganizationValueAbstract
292 Reorganization Value, Cash in Excess of Normal Operating Needs [Concept] Monetary As Of Debit us-gaap:ReorganizationValueCashInExcessOfNormalOperatingNeeds
293 Reorganization Value, Net Realizable Value of Asset Dispositions [Concept] Monetary As Of Debit us-gaap:ReorganizationValueNetRealizableValueOfAssetDispositions
294 Reorganization Value, Present Value of Discounted Cash Flows of Emerging Entity [Concept] Monetary As Of Debit us-gaap:ReorganizationValuePresentValueOfDiscountedCashFlowsOfEmergingEntity
295 Reorganization Value, Total [Concept] Monetary As Of Debit us-gaap:ReorganizationValue
296 Significant Matters Unresolved Since Bankruptcy Emergence [Hierarchy] [Abstract]

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added:SignificantMattersUnresolvedSinceBankruptcyEmergenceHierarchy
297 Significant Matters Unresolved Since Bankruptcy Emergence [Concept] Text/String For Period

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us-gaap:SignificantMattersUnresolvedSinceBankruptcyEmergence
298 Significant Matters Unresolved Since Bankruptcy Emergence, Description of Matters [Concept] Text/String For Period

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us-gaap:SignificantMattersUnresolvedSinceBankruptcyEmergenceDescriptionOfMatters
299 Significant Matters Unresolved Since Bankruptcy Emergence, Process for Resolution of Remaining Claims [Concept] Text/String For Period

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us-gaap:SignificantMattersUnresolvedSinceBankruptcyEmergenceProcessForResolutionOfRemainingClaims
300 Fresh-Start Adjustments [Table] [Table]

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us-gaap:FreshStartAdjustmentsTable
301 Legal Entity [Axis] [Axis]

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dei:LegalEntityAxis
302 Consolidated Entity [Domain] [Domain]

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dei:EntityDomain
303 Fresh-Start Adjustments, Type of Fresh-Start Adjustment [Axis] [Axis]

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us-gaap:FreshStartAdjustmentsTypeOfFreshStartAdjustmentAxis
304 Type of Fresh-Start Adjustment [Domain] [Domain]

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us-gaap:TypeOfFreshStartAdjustmentDomain
305 Discharge of Debt [Member] [Member]

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us-gaap:DischargeOfDebtMember
306 Exchange of Stock for Stock [Member] [Member]

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us-gaap:ExchangeOfStockForStockMember
307 Revaluation of Assets [Member] [Member]

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us-gaap:RevaluationOfAssetsMember
308 Revaluation of Liabilities [Member] [Member]

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us-gaap:RevaluationOfLiabilitiesMember
309 Fresh-Start Adjustment [Line Items] [Line Items]

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us-gaap:FreshStartAdjustmentLineItems
310 Schedule of Fresh-Start Adjustments [Table Text Block] [Concept] Text Block (HTML) For Period

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us-gaap:ScheduleOfFreshStartAdjustmentsTextBlock
311 Fresh-Start Adjustment [Hierarchy] [Abstract]

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added:Fresh-StartAdjustmentHierarchy
312 Fresh-Start Adjustment, Description [Concept] Text/String For Period

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us-gaap:FreshStartAdjustmentDescription
313 Fresh-Start Adjustment, Increase (Decrease), Assets [Roll Up] [Abstract]

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us-gaap:FreshStartAdjustmentIncreaseDecreaseAssetsAbstract
314 Fresh-Start Adjustment, Increase (Decrease), Current Assets [Roll Up] [Abstract]

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us-gaap:FreshStartAdjustmentIncreaseDecreaseCurrentAssetsAbstract
315 Fresh-Start Adjustment, Increase (Decrease), Cash and Cash Equivalents [Concept] Monetary As Of Debit us-gaap:FreshStartAdjustmentIncreaseDecreaseCashAndCashEquivalents
316 Fresh-Start Adjustment, Increase (Decrease), Restricted Cash and Cash Equivalents, Current [Concept] Monetary As Of Debit us-gaap:FreshStartAdjustmentIncreaseDecreaseRestrictedCashAndCashEquivalentsCurrent
317 Fresh-Start Adjustment, Increase (Decrease), Short-term Investments [Concept] Monetary As Of Debit us-gaap:FreshStartAdjustmentIncreaseDecreaseShortTermInvestments
318 Fresh-Start Adjustment, Increase (Decrease), Receivables, Net [Concept] Monetary As Of Debit us-gaap:FreshStartAdjustmentIncreaseDecreaseReceivablesNet
319 Fresh-Start Adjustment, Increase (Decrease), Inventories [Concept] Monetary As Of Debit us-gaap:FreshStartAdjustmentIncreaseDecreaseInventories
320 Fresh-Start Adjustment, Increase (Decrease), Deferred Income Tax Assets, Current [Concept] Monetary As Of Debit us-gaap:FreshStartAdjustmentIncreaseDecreaseDeferredIncomeTaxAssetsCurrent
321 Fresh-Start Adjustment, Increase (Decrease), Prepaid and Other Current Assets [Concept] Monetary As Of Debit us-gaap:FreshStartAdjustmentIncreaseDecreasePrepaidAndOtherCurrentAssets
322 Fresh-Start Adjustment, Increase (Decrease), Current Assets, Total [Concept] Monetary As Of Debit us-gaap:FreshStartAdjustmentIncreaseDecreaseCurrentAssets
323 Fresh-Start Adjustment, Increase (Decrease), Property and Equipment, Net [Roll Up] [Abstract]

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us-gaap:FreshStartAdjustmentIncreaseDecreasePropertyAndEquipmentNetAbstract
324 Fresh-Start Adjustment, Increase (Decrease), Land [Concept] Monetary As Of Debit us-gaap:FreshStartAdjustmentIncreaseDecreaseLand
325 Fresh-Start Adjustment, Increase (Decrease), Buildings and Improvements [Concept] Monetary As Of Debit us-gaap:FreshStartAdjustmentIncreaseDecreaseBuildingsAndImprovements
326 Fresh-Start Adjustment, Increase (Decrease), Equipment [Concept] Monetary As Of Debit us-gaap:FreshStartAdjustmentIncreaseDecreaseEquipment
327 Fresh-Start Adjustment, Increase (Decrease), Furniture and Fixtures [Concept] Monetary As Of Debit us-gaap:FreshStartAdjustmentIncreaseDecreaseFurnitureAndFixtures
328 Fresh-Start Adjustment, Increase (Decrease), Leasehold Improvements [Concept] Monetary As Of Debit us-gaap:FreshStartAdjustmentIncreaseDecreaseLeaseholdImprovements
329 Fresh-Start Adjustment, Increase (Decrease), Other Property and Equipment [Concept] Monetary As Of Debit us-gaap:FreshStartAdjustmentIncreaseDecreaseOtherPropertyAndEquipment
330 Fresh-Start Adjustment, Increase (Decrease), Property under Capital Lease Arrangements [Concept] Monetary As Of Debit us-gaap:FreshStartAdjustmentIncreaseDecreasePropertyUnderCapitalLeaseArrangements
331 Fresh-Start Adjustment, Increase (Decrease), Accumulated Depreciation and Amortization [Concept] Monetary As Of Credit us-gaap:FreshStartAdjustmentIncreaseDecreaseAccumulatedDepreciationAndAmortization
332 Fresh-Start Adjustment, Increase (Decrease), Property and Equipment, Net, Total [Concept] Monetary As Of Debit us-gaap:FreshStartAdjustmentIncreaseDecreasePropertyAndEquipmentNet
333 Fresh-Start Adjustment, Increase (Decrease), Other Assets [Roll Up] [Abstract]

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us-gaap:FreshStartAdjustmentIncreaseDecreaseOtherAssetsAbstract
334 Fresh-Start Adjustment, Increase (Decrease), Investments [Concept] Monetary As Of Debit us-gaap:FreshStartAdjustmentIncreaseDecreaseInvestments
335 Fresh-Start Adjustment, Increase (Decrease), Amortizable Intangible Assets [Concept] Monetary As Of Debit us-gaap:FreshStartAdjustmentIncreaseDecreaseAmortizableIntangibleAssets
336 Fresh-Start Adjustment, Increase (Decrease), Nonamortizable Intangible Assets [Concept] Monetary As Of Debit us-gaap:FreshStartAdjustmentIncreaseDecreaseNonamortizableIntangibleAssets
337 Fresh-Start Adjustment, Increase (Decrease), Restricted Cash and Cash Equivalents, Noncurrent [Concept] Monetary As Of Debit us-gaap:FreshStartAdjustmentIncreaseDecreaseRestrictedCashAndCashEquivalentsNoncurrent
338 Fresh-Start Adjustment, Increase (Decrease), Deferred Income Tax Assets, Noncurrent [Concept] Monetary As Of Debit us-gaap:FreshStartAdjustmentIncreaseDecreaseDeferredIncomeTaxAssetsNoncurrent
339 Fresh-Start Adjustment, Increase (Decrease), Goodwill [Concept] Monetary As Of Debit us-gaap:FreshStartAdjustmentIncreaseDecreaseGoodwill
340 Fresh-Start Adjustment, Increase (Decrease), Reorganization Value in Excess of Amounts Allocable to Identifiable Assets [Concept] Monetary As Of Debit us-gaap:FreshStartAdjustmentIncreaseDecreaseReorganizationValueInExcessOfAmountsAllocableToIdentifiableAssets
341 Fresh-Start Adjustment, Increase (Decrease), Deferred Financing Costs [Concept] Monetary As Of Debit us-gaap:FreshStartAdjustmentIncreaseDecreaseDeferredFinancingCosts
342 Fresh-Start Adjustment, Increase (Decrease), Other Assets, Noncurrent [Concept] Monetary As Of Debit us-gaap:FreshStartAdjustmentIncreaseDecreaseOtherAssetsNoncurrent
343 Fresh-Start Adjustment, Increase (Decrease), Other Assets, Total [Concept] Monetary As Of Debit us-gaap:FreshStartAdjustmentIncreaseDecreaseOtherAssets
344 Fresh-Start Adjustment, Increase (Decrease), Assets, Total [Concept] Monetary As Of Debit us-gaap:FreshStartAdjustmentIncreaseDecreaseAssets
345 Fresh-Start Adjustment, Increase (Decrease), Liabilities and Stockholders' Equity [Roll Up] [Abstract]

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us-gaap:FreshStartAdjustmentIncreaseDecreaseLiabilitiesAndStockholdersEquityAbstract
346 Fresh-Start Adjustment, Increase (Decrease), Liabilities [Roll Up] [Abstract]

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us-gaap:FreshStartAdjustmentIncreaseDecreaseLiabilitiesAbstract
347 Fresh-Start Adjustment, Increase (Decrease), Current Liabilities [Roll Up] [Abstract]

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us-gaap:FreshStartAdjustmentIncreaseDecreaseCurrentLiabilitiesAbstract
348 Fresh-Start Adjustment, Increase (Decrease), Current Maturities of Long-term Debt [Concept] Monetary As Of Credit us-gaap:FreshStartAdjustmentIncreaseDecreaseCurrentMaturitiesOfLongTermDebt
349 Fresh-Start Adjustment, Increase (Decrease), Short-term Borrowings [Concept] Monetary As Of Credit us-gaap:FreshStartAdjustmentIncreaseDecreaseShortTermBorrowings
350 Fresh-Start Adjustment, Increase (Decrease), Current Maturities of Capital Lease Obligations [Concept] Monetary As Of Credit us-gaap:FreshStartAdjustmentIncreaseDecreaseCurrentMaturitiesOfCapitalLeaseObligations
351 Fresh-Start Adjustment, Increase (Decrease), Accounts Payable [Concept] Monetary As Of Credit us-gaap:FreshStartAdjustmentIncreaseDecreaseAccountsPayable
352 Fresh-Start Adjustment, Increase (Decrease), Accrued Liabilities [Concept] Monetary As Of Credit us-gaap:FreshStartAdjustmentIncreaseDecreaseAccruedLiabilities
353 Fresh-Start Adjustment, Increase (Decrease), Deferred Income Tax Liabilities, Current [Concept] Monetary As Of Credit us-gaap:FreshStartAdjustmentIncreaseDecreaseDeferredIncomeTaxLiabilitiesCurrent
354 Fresh-Start Adjustment, Increase (Decrease), Other Current Liabilities [Concept] Monetary As Of Credit us-gaap:FreshStartAdjustmentIncreaseDecreaseOtherCurrentLiabilities
355 Fresh-Start Adjustment, Increase (Decrease), Current Liabilities, Total [Concept] Monetary As Of Credit us-gaap:FreshStartAdjustmentIncreaseDecreaseCurrentLiabilities
356 Fresh-Start Adjustment, Increase (Decrease), Long-term Debt [Roll Up] [Abstract]

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us-gaap:FreshStartAdjustmentIncreaseDecreaseLongTermDebtAbstract
357 Fresh-Start Adjustment, Increase (Decrease), Debtor-in-Possession Financing [Concept] Monetary As Of Credit us-gaap:FreshStartAdjustmentIncreaseDecreaseDebtorInPossessionFinancing
358 Fresh-Start Adjustment, Increase (Decrease), Postconfirmation Credit Facility [Concept] Monetary As Of Credit us-gaap:FreshStartAdjustmentIncreaseDecreasePostconfirmationCreditFacility
359 Fresh-Start Adjustment, Increase (Decrease), Capital Lease Obligations, Noncurrent [Concept] Monetary As Of Credit us-gaap:FreshStartAdjustmentIncreaseDecreaseCapitalLeaseObligationsNoncurrent
360 Fresh-Start Adjustment, Increase (Decrease), Other Long-term Debt [Concept] Monetary As Of Credit us-gaap:FreshStartAdjustmentIncreaseDecreaseOtherLongTermDebt
361 Fresh-Start Adjustment, Increase (Decrease), Long-term Debt, Total [Concept] Monetary As Of Credit us-gaap:FreshStartAdjustmentIncreaseDecreaseLongTermDebt
362 Fresh-Start Adjustment, Increase (Decrease), Other Noncurrent Obligations [Roll Up] [Abstract]

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us-gaap:FreshStartAdjustmentIncreaseDecreaseOtherNoncurrentObligationsAbstract
363 Fresh-Start Adjustment, Increase (Decrease), Pension Obligations [Concept] Monetary As Of Credit us-gaap:FreshStartAdjustmentIncreaseDecreasePensionObligations
364 Fresh-Start Adjustment, Increase (Decrease), Other Postretirement Obligations [Concept] Monetary As Of Credit us-gaap:FreshStartAdjustmentIncreaseDecreaseOtherPostretirementObligations
365 Fresh-Start Adjustment, Increase (Decrease), Deferred Income Tax Liabilities, Noncurrent [Concept] Monetary As Of Credit us-gaap:FreshStartAdjustmentIncreaseDecreaseDeferredIncomeTaxLiabilitiesNoncurrent
366 Fresh-Start Adjustment, Increase (Decrease), Noncurrent Other Obligations [Concept] Monetary As Of Credit us-gaap:FreshStartAdjustmentIncreaseDecreaseNoncurrentOtherObligations
367 Fresh-Start Adjustment, Increase (Decrease), Other Noncurrent Obligations, Total [Concept] Monetary As Of Credit us-gaap:FreshStartAdjustmentIncreaseDecreaseOtherNoncurrentObligations
368 Fresh-Start Adjustment, Increase (Decrease), Liabilities Subject to Compromise [Concept] Monetary As Of Credit us-gaap:FreshStartAdjustmentIncreaseDecreaseLiabilitiesSubjectToCompromise
369 Fresh-Start Adjustment, Increase (Decrease), Liabilities, Total [Concept] Monetary As Of Credit us-gaap:FreshStartAdjustmentIncreaseDecreaseLiabilities
370 Fresh-Start Adjustment, Increase (Decrease), Stockholders' Equity [Roll Up] [Abstract]

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us-gaap:FreshStartAdjustmentIncreaseDecreaseStockholdersEquityAbstract
371 Fresh-Start Adjustment, Increase (Decrease), Preferred Stock [Concept] Monetary As Of Credit us-gaap:FreshStartAdjustmentIncreaseDecreasePreferredStock
372 Fresh-Start Adjustment, Increase (Decrease), Common Stock [Concept] Monetary As Of Credit us-gaap:FreshStartAdjustmentIncreaseDecreaseCommonStock
373 Fresh-Start Adjustment, Increase (Decrease), Additional Paid-in Capital [Concept] Monetary As Of Credit us-gaap:FreshStartAdjustmentIncreaseDecreaseAdditionalPaidInCapital
374 Fresh-Start Adjustment, Increase (Decrease), Retained Earnings (Deficit) [Concept] Monetary As Of Credit us-gaap:FreshStartAdjustmentIncreaseDecreaseRetainedEarningsDeficit
375 Fresh-Start Adjustment, Increase (Decrease), Accumulated Other Comprehensive Income (Loss) [Concept] Monetary As Of Credit us-gaap:FreshStartAdjustmentIncreaseDecreaseAccumulatedOtherComprehensiveIncomeLoss
376 Fresh-Start Adjustment, Increase (Decrease), Preferred and Common Stock Held in Treasury [Concept] Monetary As Of Debit us-gaap:FreshStartAdjustmentIncreaseDecreasePreferredAndCommonStockHeldInTreasury
377 Fresh-Start Adjustment, Increase (Decrease), Stockholders' Equity, Total [Concept] Monetary As Of Credit us-gaap:FreshStartAdjustmentIncreaseDecreaseStockholdersEquity
378 Fresh-Start Adjustment, Increase (Decrease), Liabilities and Stockholders' Equity, Total [Concept] Monetary As Of Credit us-gaap:FreshStartAdjustmentIncreaseDecreaseLiabilitiesAndStockholdersEquity