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Includes the following (net of tax): income (loss) from operations during the phase-out period, gain (loss) on disposal, provision (or any reversals of earlier provisions) for loss on disposal, and adjustments of a prior period gain (loss) on disposal.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 04 -Paragraph 13 -Article 7 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 15 -Article 5 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Accounting Research Bulletin (ARB) -Number 51 -Paragraph 29 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 144 -Paragraph 43 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 144 -Paragraph 47 -Subparagraph c falsefalse(Income) Loss from discontinued operations, net of tax6false0us-gaap_DepreciationDepletionAndAmortizationus-gaaptruedebitdurationNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsefalselabel1truefalsefalse1100000011falsefalsefalsetruefalse2truefalsefalse8900000089falsefalsefalsetruefalse3truefalsefalse117000000117falsefalsefalsetruefalse4truefalsefalse107000000107falsefalsefalsetruefalseMonetaryxbrli:monetaryItemTypemonetaryThe aggregate expense recognized in the current period that allocates the cost of tangible assets, intangible assets, or depleting assets to periods that benefit from use of the assets.No authoritative reference available.falsefalseDepreciation and amortization7false0us-gaap_DebtorReorganizationItemsRevaluationOfAssetsAndLiabilitiesus-gaaptruedebitdurationNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsefalse1truefalsefalse-1383000000-1383falsefalsefalsetruefalse2falsefalsefalse00falsefalsefalsetruefalse3falsefalsefalse00falsefalsefalsetruefalse4falsefalsefalse00falsefalsefalsetruefalseMonetaryxbrli:monetaryItemTypemonetaryAmount recognized from the revaluation of assets and liabilities.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Statement of Position (SOP) -Number 90-7 -Paragraph 27 falsefalseRevaluation of assets and liabilities, net of tax8false0us-gaap_DebtorReorganizationItemsDischargeOfClaimsAndLiabilitiesus-gaaptruedebitdurationNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsefalse1truefalsefalse100000000100falsefalsefalsetruefalse2falsefalsefalse00falsefalsefalsetruefalse3falsefalsefalse00falsefalsefalsetruefalse4falsefalsefalse00falsefalsefalsetruefalseMonetaryxbrli:monetaryItemTypemonetaryAmount of reorganization items related to discharge of claims and liabilities upon emergence from bankruptcy.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Statement of Position (SOP) -Number 90-7 -Paragraph 27 falsefalseDischarge of claims and liabilities, net of tax9false0soa_PensionContributionsInExcessOfExpensesoafalsecreditdurationThe amount of pension benefit costs recognized during the period less the cash and cash equivalent contributions made during...falsefalsefalsefalsefalsefalsefalsefalsefalsetruenegated1truefalsefalse-16000000-16falsefalsefalsetruefalse2truefalsefalse-39000000-39falsefalsefalsetruefalse3truefalsefalse-57000000-57falsefalsefalsetruefalse4truefalsefalse-69000000-69falsefalsefalsetruefalseMonetaryxbrli:monetaryItemTypemonetaryThe amount of pension benefit costs recognized during the period less the cash and cash equivalent contributions made during the period for defined benefit plans. Pension expense includes the following components: service cost, interest cost, expected return on plan assets, and amortization of actuarial gain/loss.No authoritative reference available.falsefalsePension contributions in excess of expense10false0soa_OtherPostretirementBenefitContributionsInExcessOfExpensesoafalsecreditdurationThe amount of costs recognized during the period for non-pension postretirement benefits, such as medical, life insurance,...falsefalsefalsefalsefalsefalsefalsefalsefalsefalseterselabel1truefalsefalse-9000000-9falsefalsefalsetruefalse2truefalsefalse-16000000-16falsefalsefalsetruefalse3truefalsefalse-18000000-18falsefalsefalsetruefalse4truefalsefalse-18000000-18falsefalsefalsetruefalseMonetaryxbrli:monetaryItemTypemonetaryThe amount of costs recognized during the period for non-pension postretirement benefits, such as medical, life insurance, disability medical, and disabilityNo authoritative reference available.falsefalseOther postretirement benefit contributions in excess of expense11false0us-gaap_DebtorReorganizationItemsOtherExpenseIncomeus-gaaptruedebitdurationNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsefalseterselabel1truefalsefalse5200000052falsefalsefalsetruefalse2falsefalsefalse00falsefalsefalsetruefalse3falsefalsefalse00falsefalsefalsetruefalse4falsefalsefalse00falsefalsefalsetruefalseMonetaryxbrli:monetaryItemTypemonetaryAmount of other reorganization items.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Statement of Position (SOP) -Number 90-7 -Paragraph 27 falsefalseOther reorganization items, net12false0us-gaap_DeferredIncomeTaxExpenseBenefitus-gaaptruedebitdurationNo definition 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Accounting Standard (FAS) -Number 95 -Paragraph 28 falsefalseAmortization of debt issuance costs and discount14true0soa_OtherChargesGainsIncludingRestructuringAbstractsoafalsenadurationOther Charges Gains Including Restructuring [Abstract]falsefalsefalsefalsefalsefalsefalsefalsefalsefalseterselabel1falsefalsefalse00falsefalsefalsetruefalse2falsefalsefalse00falsefalsefalsetruefalse3falsefalsefalse00falsefalsefalsetruefalse4falsefalsefalse00falsefalsefalsetruefalseOtherxbrli:stringItemTypestringOther Charges Gains Including Restructuring [Abstract]falsefalseOther charges:15false0us-gaap_WriteOffOfDeferredDebtIssuanceCostus-gaaptruedebitdurationNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsefalseterselabel1falsefalsefalse00falsefalsefalsetruefalse2truefalsefalse10000001falsefalsefalsetruefalse3truefalsefalse8000000080falsefalsefalsetruefalse4truefalsefalse3800000038falsefalsefalsetruefalseMonetaryxbrli:monetaryItemTypemonetaryWrite-off of amounts previously capitalized as debt issuance cost in an extinguishment of debt.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 28 falsefalseNon-cash loss on deferred debt issuance cost and debt discount write-off16false0soa_OtherChargesGainsIncludingRestructuringsoafalsedebitdurationOther charges gains including restructuringfalsefalsefalsefalsefalsefalsefalsefalsefalsefalseterselabel1truefalsefalse-2000000-2falsefalsefalsetruefalse2truefalsefalse9500000095falsefalsefalsetruefalse3truefalsefalse2700000027falsefalsefalsetruefalse4truefalsefalse3200000032falsefalsefalsetruefalseMonetaryxbrli:monetaryItemTypemonetaryOther charges gains including restructuringNo authoritative reference available.falsefalseOther (gains) charges, including restructuring expenses17false0us-gaap_ShareBasedCompensationus-gaaptruedebitdurationNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00falsefalsefalsetruefalse2truefalsefalse1100000011falsefalsefalsetruefalse3truefalsefalse2000000020falsefalsefalsetruefalse4truefalsefalse1700000017falsefalsefalsetruefalseMonetaryxbrli:monetaryItemTypemonetaryThe aggregate amount of noncash, equity-based employee remuneration. This may include the value of stock options, amortization of restricted stock, and adjustment for officers compensation. As noncash, this element is an add back when calculating net cash generated by operating activities using the indirect method.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 28 falsefalseShare-based compensation expense18true0us-gaap_IncreaseDecreaseInOperatingCapitalAbstractus-gaaptruenadurationNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00falsefalsefalsetruefalse2falsefalsefalse00falsefalsefalsetruefalse3falsefalsefalse00falsefalsefalsetruefalse4falsefalsefalse00falsefalsefalsetruefalseOtherxbrli:stringItemTypestringNo definition available.falsefalseChanges in assets and liabilities, net of acquisitions and divestitures:19false0us-gaap_IncreaseDecreaseInAccruedIncomeTaxesPayableus-gaaptruedebitdurationNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsefalselabel1truefalsefalse50000005falsefalsefalsetruefalse2truefalsefalse-5000000-5falsefalsefalsetruefalse3truefalsefalse-1000000-1falsefalsefalsetruefalse4truefalsefalse-4000000-4falsefalsefalsetruefalseMonetaryxbrli:monetaryItemTypemonetaryThe net change during the period in the amount of cash payments due to taxing authorities for taxes that are based on the reporting entity's earnings.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 28 falsefalseIncome taxes payable20false0us-gaap_IncreaseDecreaseInAccountsReceivableus-gaaptruecreditdurationNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsetruenegated1truefalsefalse-21000000-21falsefalsefalsetruefalse2truefalsefalse8600000086falsefalsefalsetruefalse3truefalsefalse4200000042falsefalsefalsetruefalse4truefalsefalse-45000000-45falsefalsefalsetruefalseMonetaryxbrli:monetaryItemTypemonetaryThe net change during the reporting period in amount due within one year (or one business cycle) from customers for the credit sale of goods and services.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 28 falsefalseTrade receivables21false0us-gaap_IncreaseDecreaseInInventoriesus-gaaptruecreditdurationNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsetruenegated1truefalsefalse-33000000-33falsefalsefalsetruefalse2truefalsefalse-9000000-9falsefalsefalsetruefalse3truefalsefalse-22000000-22falsefalsefalsetruefalse4truefalsefalse7400000074falsefalsefalsetruefalseMonetaryxbrli:monetaryItemTypemonetaryThe net change during the reporting period in the aggregate value of all inventory held by the reporting entity, associated with underlying transactions that are classified as operating activities.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 28 falsefalseInventories22false0us-gaap_IncreaseDecreaseInAccountsPayableTradeus-gaaptruedebitdurationNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsefalseterselabel1truefalsefalse3100000031falsefalsefalsetruefalse2truefalsefalse-31000000-31falsefalsefalsetruefalse3truefalsefalse-4000000-4falsefalsefalsetruefalse4truefalsefalse1200000012falsefalsefalsetruefalseMonetaryxbrli:monetaryItemTypemonetaryChange in recurring obligations of a business that arise from the acquisition of merchandise, materials, supplies and services used in the production and sale of goods and services.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 28 falsefalseAccounts payable23false0us-gaap_IncreaseDecreaseInRestrictedCashForOperatingActivitiesus-gaaptruecreditdurationNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsetruenegated1falsefalsefalse00falsefalsefalsetruefalse2truefalsefalse1800000018falsefalsefalsetruefalse3falsefalsefalse00falsefalsefalsetruefalse4truefalsefalse2800000028falsefalsefalsetruefalseMonetaryxbrli:monetaryItemTypemonetaryThe net cash inflow (outflow) for the net change associated with funds that are not available for withdrawal or use (such as funds held in escrow) and are associated with underlying transactions that are classified as operating activities. This may include cash restricted for regulatory purposes.No authoritative reference available.falsefalseRestricted cash for environmental remediation and other legacy payments24false0us-gaap_EnvironmentalExpenseAndLiabilitiesus-gaaptruedebitdurationNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsefalseterselabel1truefalsefalse-1000000-1falsefalsefalsetruefalse2truefalsefalse-23000000-23falsefalsefalsetruefalse3truefalsefalse-18000000-18falsefalsefalsetruefalse4truefalsefalse-18000000-18falsefalsefalsetruefalseMonetaryxbrli:monetaryItemTypemonetaryThe adjustment to exclude the noncash portion of, and include cash payments for environmental costs when calculating operating cash flows under the indirect method. The adjustment can include the net change during an accounting period in total estimated obligations recorded for probable future loss attributable to environmental contamination issues.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 28 falsefalseEnvironmental remediation liabilities25false0us-gaap_IncreaseDecreaseInOtherOperatingCapitalNetus-gaaptruecreditdurationNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsetruenegated1truefalsefalse-2000000-2falsefalsefalsetruefalse2truefalsefalse-8000000-8falsefalsefalsetruefalse3truefalsefalse3800000038falsefalsefalsetruefalse4truefalsefalse-47000000-47falsefalsefalsetruefalseMonetaryxbrli:monetaryItemTypemonetaryFor entities with classified balance sheets, the net change during the reporting period in the value of other assets or liabilities used in operating activities, that are not otherwise defined in the taxonomy. For entities with unclassified balance sheets, the net change during the reporting period in the value of all other assets or liabilities used in operating activities.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 28 falsefalseOther assets and liabilities26false0soa_CashProvidedByUsedInContinuingOperationsBeforeReorganizationActivitiessoafalsenadurationThe net cash from (used in) the entity's continuing operations, excluding cash flows derived by the entity from its...falsefalsefalsefalsefalsefalsefalsefalsefalsefalsetotallabel1truefalsefalse-14000000-14falsefalsefalsetruefalse2truefalsefalse149000000149falsefalsefalsetruefalse3truefalsefalse296000000296falsefalsefalsetruefalse4truefalsefalse194000000194falsefalsefalsetruefalseMonetaryxbrli:monetaryItemTypemonetaryThe net cash from (used in) the entity's continuing operations, excluding cash flows derived by the entity from its reorganization activities and discontinued operations, if any.No authoritative reference available.truefalseCash Provided by (Used in) Continuing Operations before Reorganization Activities27true0soa_ReorganizationActivitiesAbstractsoafalsenadurationReorganization Activities [Abstract]falsefalsefalsefalsefalsefalsefalsefalsefalsefalseterselabel1falsefalsefalse00falsefalsefalsetruefalse2falsefalsefalse00falsefalsefalsetruefalse3falsefalsefalse00falsefalsefalsetruefalse4falsefalsefalse00falsefalsefalsetruefalseOtherxbrli:stringItemTypestringReorganization Activities [Abstract]falsefalseReorganization Activities:28false0soa_EstablishmentOfRetireeRestrictedFundsoafalsedebitdurationThe cash outflow to establish a restricted fund for retiree benefits upon emergence from bankruptcy.falsefalsefalsefalsefalsefalsefalsefalsefalsefalseterselabel1truefalsefalse-175000000-175falsefalsefalsetruefalse2falsefalsefalse00falsefalsefalsetruefalse3falsefalsefalse00falsefalsefalsetruefalse4falsefalsefalse00falsefalsefalsetruefalseMonetaryxbrli:monetaryItemTypemonetaryThe cash outflow to establish a restricted fund for retiree benefits upon emergence from bankruptcy.No authoritative reference available.falsefalseEstablishment of VEBA retiree trust29false0soa_EstablishmentOfEnvironmentalAndOtherLegacyItemsRestrictedFundsoafalsedebitdurationThe cash outflow to establish a restricted fund for environmental remediation and other legacy items upon emergence from...falsefalsefalsefalsefalsefalsefalsefalsefalsefalseterselabel1truefalsefalse-46000000-46falsefalsefalsetruefalse2falsefalsefalse00falsefalsefalsetruefalse3falsefalsefalse00falsefalsefalsetruefalse4falsefalsefalse00falsefalsefalsetruefalseMonetaryxbrli:monetaryItemTypemonetaryThe cash outflow to establish a restricted fund for environmental remediation and other legacy items upon emergence from bankruptcy.No authoritative reference available.falsefalseEstablishment of restricted cash for environmental remediation and other legacy payments30false0us-gaap_DebtorReorganizationItemsProvisionForExpectedAllowedClaimsus-gaaptruedebitdurationNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsefalse1truefalsefalse-79000000-79falsefalsefalsetruefalse2falsefalsefalse00falsefalsefalsetruefalse3falsefalsefalse00falsefalsefalsetruefalse4falsefalsefalse00falsefalsefalsetruefalseMonetaryxbrli:monetaryItemTypemonetaryAmount of reorganization items related to the provision for expected allowed claims.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Statement of Position (SOP) -Number 90-7 -Paragraph 27 falsefalsePayment for allowed secured and administrative claims31false0us-gaap_DebtorReorganizationItemsLegalAndAdvisoryProfessionalFeesus-gaaptruedebitdurationNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsefalse1truefalsefalse-31000000-31falsefalsefalsetruefalse2truefalsefalse-31000000-31falsefalsefalsetruefalse3falsefalsefalse00falsefalsefalsetruefalse4falsefalsefalse00falsefalsefalsetruefalseMonetaryxbrli:monetaryItemTypemonetaryAmount of reorganization items related to legal and advisory professional fees related to entities in bankruptcy.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Statement of Position (SOP) -Number 90-7 -Paragraph 27 falsefalseProfessional service fees32false0soa_DebtorReorganizationItemsOtherReorganizationAndEmergenceRelatedPaymentssoafalsedebitdurationThe aggregate of adjustments to net income or loss necessary to remove the effects of reorganization items whose cash effects...falsefalsefalsefalsefalsefalsefalsefalsefalsefalseterselabel1truefalsefalse-17000000-17falsefalsefalsetruefalse2truefalsefalse-1000000-1falsefalsefalsetruefalse3falsefalsefalse00falsefalsefalsetruefalse4falsefalsefalse00falsefalsefalsetruefalseMonetaryxbrli:monetaryItemTypemonetaryThe aggregate of adjustments to net income or loss necessary to remove the effects of reorganization items whose cash effects are reflected elsewhere in the Statement of Cash Flows. The aggregate of adjustments for reorganization items also includes all noncash expenses and income items necessary under the indirect method.No authoritative reference available.falsefalseOther reorganization and emergence related payments33false0soa_CashProvidedByUsedInReorganizationActivitiessoafalsedebitdurationCash Provided By Used In Reorganization Activitiesfalsefalsefalsefalsefalsefalsefalsefalsefalsefalsetotallabel1truefalsefalse-348000000-348falsefalsefalsetruefalse2truefalsefalse-32000000-32falsefalsefalsetruefalse3falsefalsefalse00falsefalsefalsetruefalse4falsefalsefalse00falsefalsefalsetruefalseMonetaryxbrli:monetaryItemTypemonetaryCash Provided By Used In Reorganization ActivitiesNo authoritative reference available.truefalseCash Used in Reorganization Activities34false0us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperationsus-gaaptruenadurationNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsefalsetotallabel1truefalsefalse-362000000-362falsefalsefalsetruefalse2truefalsefalse117000000117falsefalsefalsetruefalse3truefalsefalse296000000296falsefalsefalsetruefalse4truefalsefalse194000000194falsefalsefalsetruefalseMonetaryxbrli:monetaryItemTypemonetaryThe net cash from (used in) the entity's continuing operations. This element specifically EXCLUDES the cash flows derived by the entity from its discontinued operations, if any. This element is only to be used when the entity reports its cash flows attributable to discontinued operations separately from the cash flow provided by or used in operating activities.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 26 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 26 -Footnote 10 truefalseCash Provided by (Used in) Operations - Continuing Operations35false0us-gaap_CashProvidedByUsedInOperatingActivitiesDiscontinuedOperationsus-gaaptruedebitdurationNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsefalselabel1truefalsefalse-50000000-50falsefalsefalsetruefalse2truefalsefalse-98000000-98falsefalsefalsetruefalse3truefalsefalse-22000000-22falsefalsefalsetruefalse4truefalsefalse5700000057falsefalsefalsetruefalseMonetaryxbrli:monetaryItemTypemonetaryThis element represents cash provided by (used in) the operating activities of the entity's discontinued operations during the period. This element should only be used by those entities that separately report cash flows attributable to discontinued operations. If using this element, it is an indication that the cash flows of the entity which are detailed in reconciling to cash provided by or used in operating activities reflect only cash flows attributable to continuing operations.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 26 falsefalseCash Provided by (Used in) Operations - Discontinued Operations36false0us-gaap_NetCashProvidedByUsedInOperatingActivitiesus-gaaptruenadurationNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsefalsetotallabel1truefalsefalse-412000000-412falsefalsefalsetruefalse2truefalsefalse1900000019falsefalsefalsetruefalse3truefalsefalse274000000274falsefalsefalsetruefalse4truefalsefalse251000000251falsefalsefalsetruefalseMonetaryxbrli:monetaryItemTypemonetaryThe net cash from (used in) all of the entity's operating activities, including those of discontinued operations, of the reporting entity. Operating activities generally involve producing and delivering goods and providing services. Operating activity cash flows include transactions, adjustments, and changes in value that are not defined as investing or financing activities.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 28 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 26 truefalseCash Provided by (Used in) Operations37true0us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstractus-gaaptruenadurationNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00falsefalsefalsetruefalse2falsefalsefalse00falsefalsefalsetruefalse3falsefalsefalse00falsefalsefalsetruefalse4falsefalsefalse00falsefalsefalsetruefalseOtherxbrli:stringItemTypestringNo definition available.falsefalseINVESTING ACTIVITIES:38false0us-gaap_PaymentsToAcquirePropertyPlantAndEquipmentus-gaaptruecreditdurationNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsetruenegated1truefalsefalse-15000000-15falsefalsefalsetruefalse2truefalsefalse-82000000-82falsefalsefalsetruefalse3truefalsefalse-66000000-66falsefalsefalsetruefalse4truefalsefalse-44000000-44falsefalsefalsetruefalseMonetaryxbrli:monetaryItemTypemonetaryThe cash outflow associated with the acquisition of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale; includes cash outflows to pay for construction of self-constructed assets.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 15 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 17 -Subparagraph c falsefalseProperty, plant and equipment purchases39false0us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquiredus-gaaptruecreditdurationNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsetruenegated1falsefalsefalse00falsefalsefalsetruefalse2truefalsefalse-4000000-4falsefalsefalsetruefalse3truefalsefalse-371000000-371falsefalsefalsetruefalse4truefalsefalse-2000000-2falsefalsefalsetruefalseMonetaryxbrli:monetaryItemTypemonetaryThe cash outflow associated with the acquisition of a business, net of the cash acquired from the purchase.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 15, 17 falsefalseAcquisition payments40false0us-gaap_IncreaseDecreaseInRestrictedCashus-gaaptruecreditdurationNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsetruenegated1falsefalsefalse00falsefalsefalsetruefalse2falsefalsefalse00falsefalsefalsetruefalse3falsefalsefalse00falsefalsefalsetruefalse4truefalsefalse90000009falsefalsefalsetruefalseMonetaryxbrli:monetaryItemTypemonetaryThe net cash inflow (outflow) for the net change associated with funds that are not available for withdrawal or use (such as funds held in escrow) and are associated with underlying transactions that are classified as investing activities.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 15, 16, 17 falsefalseRestricted cash41false0us-gaap_ProceedsFromSaleOfProductiveAssetsus-gaaptruedebitdurationNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsefalseterselabel1falsefalsefalse00falsefalsefalsetruefalse2truefalsefalse5300000053falsefalsefalsetruefalse3truefalsefalse80000008falsefalsefalsetruefalse4truefalsefalse90000009falsefalsefalsetruefalseMonetaryxbrli:monetaryItemTypemonetaryThe cash inflow from the sale of property, plant and equipment (capital expenditures), software, and other intangible assets.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 15 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 16 -Subparagraph c falsefalseProperty disposals42false0us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperationsus-gaaptruedebitdurationNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsefalsetotallabel1truefalsefalse-15000000-15falsefalsefalsetruefalse2truefalsefalse-33000000-33falsefalsefalsetruefalse3truefalsefalse-429000000-429falsefalsefalsetruefalse4truefalsefalse-28000000-28falsefalsefalsetruefalseMonetaryxbrli:monetaryItemTypemonetaryThe net cash from (used in) the entity's investing activities specifically EXCLUDING the cash flows derived by the entity from its discontinued operations, if any. This element is only to be used when the entity reports its cash flows attributable to discontinued operations separately from the cash flow provided by or used in investing activities. Such reporting would necessitate the entity to use the Net Cash Provided by (Used in) Discontinued Operations, Total element provided in the taxonomy.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 26 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 26 -Footnote 10 truefalseCash Used in Investing Activities - Continuing Operations43false0us-gaap_CashProvidedByUsedInInvestingActivitiesDiscontinuedOperationsus-gaaptruedebitdurationNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsefalseterselabel1truefalsefalse-14000000-14falsefalsefalsetruefalse2truefalsefalse-39000000-39falsefalsefalsetruefalse3falsefalsefalse00falsefalsefalsetruefalse4truefalsefalse70000007falsefalsefalsetruefalseMonetaryxbrli:monetaryItemTypemonetaryThis element represents cash provided by (used in) the investing activities of the entity's discontinued operations during the period. This element should only be used by those entities that separately report cash flows attributable to discontinued operations. If using this element, it is an indication that the cash flows of the entity which are detailed in reconciling to cash provided by or used in investing activities reflect only cash flows attributable to continuing operations.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 26 falsefalseCash Provided by (Used in) Investing Activities - Discontinued Operations44false0us-gaap_NetCashProvidedByUsedInInvestingActivitiesus-gaaptruedebitdurationNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsefalsetotallabel1truefalsefalse-29000000-29falsefalsefalsetruefalse2truefalsefalse-72000000-72falsefalsefalsetruefalse3truefalsefalse-429000000-429falsefalsefalsetruefalse4truefalsefalse-21000000-21falsefalsefalsetruefalseMonetaryxbrli:monetaryItemTypemonetaryThe net cash inflow (outflow) from investing activity.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 26 truefalseCash Used in Investing Activities45true0us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstractus-gaaptruenadurationNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsefalseterselabel1falsefalsefalse00falsefalsefalsetruefalse2falsefalsefalse00falsefalsefalsetruefalse3falsefalsefalse00falsefalsefalsetruefalse4falsefalsefalse00falsefalsefalsetruefalseOtherxbrli:stringItemTypestringNo definition available.falsefalseFINANCING ACTIVITIES:46false0us-gaap_ProceedsFromRepaymentsOfBankOverdraftsus-gaaptruedebitdurationNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsefalseterselabel1falsefalsefalse00falsefalsefalsetruefalse2truefalsefalse2500000025falsefalsefalsetruefalse3falsefalsefalse00falsefalsefalsetruefalse4truefalsefalse-14000000-14falsefalsefalsetruefalseMonetaryxbrli:monetaryItemTypemonetaryThe net cash inflow (outflow) from the excess drawing from an existing cash balance, which will be honored by the bank but reflected as a loan to the drawer.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 18 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Technical Practice Aid (TPA) -Number 1300 -Paragraph 15 falsefalseNet change in lines of credit47false0us-gaap_ProceedsFromIssuanceOfLongTermDebtus-gaaptruedebitdurationNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsefalselabel1truefalsefalse16000000001600falsefalsefalsetruefalse2falsefalsefalse00falsefalsefalsetruefalse3truefalsefalse11440000001144falsefalsefalsetruefalse4truefalsefalse470000000470falsefalsefalsetruefalseMonetaryxbrli:monetaryItemTypemonetaryThe cash inflow from a debt initially having maturity due after one year or beyond the operating cycle, if longer.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 18 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 19 -Subparagraph b falsefalseProceeds from long-term debt obligations48false0us-gaap_ProceedsFromRepaymentsOfOtherLongTermDebtus-gaaptruedebitdurationNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsefalse1truefalsefalse190000000190falsefalsefalsetruefalse2truefalsefalse-5000000-5falsefalsefalsetruefalse3falsefalsefalse00falsefalsefalsetruefalse4truefalsefalse-181000000-181falsefalsefalsetruefalseMonetaryxbrli:monetaryItemTypemonetaryNet change in economic resources obtained through long-term financing, include net changes in Other Long-Term Debt not otherwise defined.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 18 falsefalseNet change in long-term revolving credit facilities49false0us-gaap_ProceedsFromIssuanceOfCommonStockus-gaaptruedebitdurationNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsefalselabel1truefalsefalse250000000250falsefalsefalsetruefalse2truefalsefalse422000000422falsefalsefalsetruefalse3falsefalsefalse00falsefalsefalsetruefalse4truefalsefalse119000000119falsefalsefalsetruefalseMonetaryxbrli:monetaryItemTypemonetaryThe cash inflow from the additional capital contribution to the entity.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 18 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 19 -Subparagraph a falsefalseProceeds from stock issuances50false0us-gaap_ProceedsFromShortTermDebtus-gaaptruedebitdurationNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsefalseterselabel1falsefalsefalse00falsefalsefalsetruefalse2falsefalsefalse00falsefalsefalsetruefalse3falsefalsefalse00falsefalsefalsetruefalse4truefalsefalse2200000022falsefalsefalsetruefalseMonetaryxbrli:monetaryItemTypemonetaryThe cash inflow from a borrowing having initial term of repayment within one year or the normal operating cycle, if longer.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 18 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 19 -Subparagraph b falsefalseProceeds from short-term debt obligations51false0us-gaap_RepaymentsOfShortTermDebtus-gaaptruecreditdurationNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsetruenegated1truefalsefalse-966000000-966falsefalsefalsetruefalse2falsefalsefalse00falsefalsefalsetruefalse3truefalsefalse-16000000-16falsefalsefalsetruefalse4truefalsefalse-17000000-17falsefalsefalsetruefalseMonetaryxbrli:monetaryItemTypemonetaryThe cash outflow for a borrowing having initial term of repayment within one year or the normal operating cycle, if longer.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 18 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 20 -Subparagraph b falsefalsePayment of short-term debt obligations52false0us-gaap_RepaymentsOfLongTermDebtus-gaaptruecreditdurationNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsetruenegated1truefalsefalse-366000000-366falsefalsefalsetruefalse2truefalsefalse-437000000-437falsefalsefalsetruefalse3truefalsefalse-958000000-958falsefalsefalsetruefalse4truefalsefalse-386000000-386falsefalsefalsetruefalseMonetaryxbrli:monetaryItemTypemonetaryThe cash outflow for debt initially having maturity due after one year or beyond the normal operating cycle, if longer.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 18 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 20 -Subparagraph b falsefalsePayment of long-term debt obligations53false0soa_PaymentDebtObligationsSubjectToCompromisesoafalsecreditdurationThe cash outflow for debt subjecto to compromise in connection with debtor reorganizationfalsefalsefalsefalsefalsefalsefalsefalsefalsetruenegated1truefalsefalse-221000000-221falsefalsefalsetruefalse2falsefalsefalse00falsefalsefalsetruefalse3falsefalsefalse00falsefalsefalsetruefalse4falsefalsefalse00falsefalsefalsetruefalseMonetaryxbrli:monetaryItemTypemonetaryThe cash outflow for debt subjecto to compromise in connection with debtor reorganizationNo authoritative reference available.falsefalsePayment of debt obligations subject to compromise54false0us-gaap_PaymentsOfDebtIssuanceCostsus-gaaptruecreditdurationNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsetruenegated1truefalsefalse-136000000-136falsefalsefalsetruefalse2truefalsefalse-1000000-1falsefalsefalsetruefalse3truefalsefalse-27000000-27falsefalsefalsetruefalse4truefalsefalse-25000000-25falsefalsefalsetruefalseMonetaryxbrli:monetaryItemTypemonetaryThe cash outflow paid to third parties in connection with debt origination, which will be amortized over the remaining maturity period of the associated long-term debt.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Emerging Issues Task Force (EITF) -Number 95-13 falsefalseDebt issuance costs55false0us-gaap_PaymentsForRepurchaseOfCommonStockus-gaaptruecreditdurationNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsetruenegated1falsefalsefalse00falsefalsefalsetruefalse2falsefalsefalse00falsefalsefalsetruefalse3truefalsefalse-4000000-4falsefalsefalsetruefalse4truefalsefalse-2000000-2falsefalsefalsetruefalseMonetaryxbrli:monetaryItemTypemonetaryThe cash outflow to reacquire common stock during the period.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 18 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 20 -Subparagraph a falsefalsePurchase of treasury shares56false0us-gaap_ProceedsFromPaymentsForOtherFinancingActivitiesus-gaaptruedebitdurationNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsefalseterselabel1falsefalsefalse00falsefalsefalsetruefalse2truefalsefalse-2000000-2falsefalsefalsetruefalse3truefalsefalse-12000000-12falsefalsefalsetruefalse4truefalsefalse-5000000-5falsefalsefalsetruefalseMonetaryxbrli:monetaryItemTypemonetaryThe net cash inflow (outflow) from other financing activities. This element is used when there is not a more specific and appropriate element in the taxonomy.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 18, 19, 20 falsefalseOther, net57false0us-gaap_NetCashProvidedByUsedInFinancingActivitiesus-gaaptruedebitdurationNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsefalsetotallabel1truefalsefalse351000000351falsefalsefalsetruefalse2truefalsefalse20000002falsefalsefalsetruefalse3truefalsefalse127000000127falsefalsefalsetruefalse4truefalsefalse-19000000-19falsefalsefalsetruefalseMonetaryxbrli:monetaryItemTypemonetaryThe net cash inflow (outflow) from financing activity for the period.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 26 truefalseCash Provided by (Used in) Financing Activities58false0us-gaap_EffectOfExchangeRateOnCashAndCashEquivalentsus-gaaptruedebitdurationNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsefalseterselabel1falsefalsefalse00falsefalsefalsetruefalse2falsefalsefalse00falsefalsefalsetruefalse3truefalsefalse-24000000-24falsefalsefalsetruefalse4falsefalsefalse00falsefalsefalsetruefalseMonetaryxbrli:monetaryItemTypemonetaryThe effect of exchange rate changes on cash balances held in foreign currencies.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 25 falsefalseEffect of Exchange Rate Changes on Cash and Cash Equivalents59false0us-gaap_CashAndCashEquivalentsPeriodIncreaseDecreaseus-gaaptruenadurationNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsefalsetotallabel1truefalsefalse-90000000-90falsefalsefalsetruefalse2truefalsefalse-51000000-51falsefalsefalsetruefalse3truefalsefalse-52000000-52falsefalsefalsetruefalse4truefalsefalse211000000211falsefalsefalsetruefalseMonetaryxbrli:monetaryItemTypemonetaryThe net change between the beginning and ending balance of cash and cash equivalents.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 26 truefalseINCREASE (DECREASE) IN CASH AND CASH EQUIVALENTS60true0us-gaap_CashAndCashEquivalentsPeriodIncreaseDecreaseAbstractus-gaaptruenadurationNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsefalseterselabel1falsefalsefalse00falsefalsefalsetruefalse2falsefalsefalse00falsefalsefalsetruefalse3falsefalsefalse00falsefalsefalsetruefalse4falsefalsefalse00falsefalsefalsetruefalseOtherxbrli:stringItemTypestringNo definition available.falsefalseCASH AND CASH EQUIVALENTS:61false0us-gaap_CashAndCashEquivalentsAtCarryingValueus-gaaptruedebitinstantNo definition available.falsefalsefalsefalsefalsefalsefalsetruefalsefalseperiodstartlabel1falsefalsefalse00falsefalsefalsetruefalse2falsefalsefalse00falsefalsefalsetruefalse3truefalsefalse243000000243falsefalsefalsetruefalse4truefalsefalse3200000032falsefalsefalsetruefalseMonetaryxbrli:monetaryItemTypemonetaryIncludes currency on hand as well as demand deposits with banks or financial institutions. It also includes other kinds of accounts that have the general characteristics of demand deposits in that the Entity may deposit additional funds at any time and also effectively may withdraw funds at any time without prior notice or penalty. Cash equivalents, excluding items classified as marketable securities, include short-term, highly liquid investments that are both readily convertible to known amounts of cash, and so near their maturity that they present minimal risk of changes in value because of changes in interest rates. Generally, only investments with original maturities of three months or less qualify under that definition. Original maturity means original maturity to the entity holding the investment. For example, both a three-month US Treasury bill and a three-year Treasury note purchased three months from maturity qualify as cash equivalents. However, a Treasury note purchased three years ago does not become a cash equivalent when its remaining maturity is three months. Compensating balance arrangements that do not legally restrict the withdrawal or usage of cash amounts may be reported as Cash and Cash Equivalents, while legally restricted deposits held as compensating balances against borrowing arrangements, contracts entered into with others, or company statements of intention with regard to particular deposits should not be reported as cash and cash equivalents.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 7, 26 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 8, 9 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 7 -Footnote 1 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 1 -Article 5 falsefalseBeginning of period62false0us-gaap_CashAndCashEquivalentsAtCarryingValueus-gaaptruedebitinstantNo definition available.falsefalsefalsefalsefalsefalsefalsefalsetruefalseperiodendlabel1truefalsefalse8300000083falsetruefalsetruefalse2truefalsefalse3200000032falsetruefalsetruefalse3truefalsefalse191000000191falsetruefalsetruefalse4truefalsefalse243000000243falsetruefalsetruefalseMonetaryxbrli:monetaryItemTypemonetaryIncludes currency on hand as well as demand deposits with banks or financial institutions. It also includes other kinds of accounts that have the general characteristics of demand deposits in that the Entity may deposit additional funds at any time and also effectively may withdraw funds at any time without prior notice or penalty. Cash equivalents, excluding items classified as marketable securities, include short-term, highly liquid investments that are both readily convertible to known amounts of cash, and so near their maturity that they present minimal risk of changes in value because of changes in interest rates. Generally, only investments with original maturities of three months or less qualify under that definition. Original maturity means original maturity to the entity holding the investment. For example, both a three-month US Treasury bill and a three-year Treasury note purchased three months from maturity qualify as cash equivalents. However, a Treasury note purchased three years ago does not become a cash equivalent when its remaining maturity is three months. Compensating balance arrangements that do not legally restrict the withdrawal or usage of cash amounts may be reported as Cash and Cash Equivalents, while legally restricted deposits held as compensating balances against borrowing arrangements, contracts entered into with others, or company statements of intention with regard to particular deposits should not be reported as cash and cash equivalents.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 7, 26 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 8, 9 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 95 -Paragraph 7 -Footnote 1 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 1 -Article 5 falsefalseEnd of period461CONSOLIDATED STATEMENT OF CASH FLOWS (USD $)MillionsUnKnownUnKnownUnKnownfalsetrue