$HWM
Howmet Aerospace Inc. Stock $hwm

$hwm Overview Financials Valuation SEC Filings Company Website

2018 Q4 Form 10-K Financial Statement

#000000428119000031 Filed on February 21, 2019

Income Statement

Concept	2018 Q4	2018	2017 Q4
Revenue	$3.472B	$6.778B	$3.271B
YoY Change	6.14%	-47.7%	10.25%
Cost Of Revenue	-$3.438B	$11.40B	$2.520B
YoY Change	-236.43%	11.51%	-346.58%
Gross Profit	-$326.0M	-$4.619B	$751.0M
YoY Change	-143.41%	-268.64%	-610.88%
Gross Profit Margin	-9.39%	-68.15%	22.96%
Selling, General & Admin	-$93.00M	$371.0M	$135.0M
YoY Change	-168.89%	-48.11%	-23.3%
% of Gross Profit			17.98%
Research & Development	-$36.00M	$41.00M	$26.00M
YoY Change	-238.46%	-62.39%	8.33%
% of Gross Profit			3.46%
Depreciation & Amortization	$149.0M	$576.0M	$141.0M
YoY Change	5.67%	4.54%	-27.32%
% of Gross Profit			18.77%
Operating Expenses	-$242.0M	$412.0M	$302.0M
YoY Change	-180.13%	-50.0%	-2845.45%
Operating Profit	-$84.00M	$775.0M	$449.0M
YoY Change	-118.71%	61.46%	-430.15%
Interest Expense	-$69.00M	$377.0M	-$98.00M
YoY Change	-29.59%	-23.99%	50.77%
% of Operating Profit		48.65%	-21.83%
Other Income/Expense, Net	$85.00M	$30.00M	-$40.00M
YoY Change	-312.5%	-93.83%	-176.92%
Pretax Income	-$214.0M	$166.0M	-$455.0M
YoY Change	-52.97%	-66.8%	10.98%
Income Tax	-$158.0M	$119.0M	$0.00
% Of Pretax Income		71.69%
Net Earnings	$218.0M	$642.0M	-$727.0M
YoY Change	-129.99%	-967.57%	-42.21%
Net Earnings / Revenue	6.28%	9.47%	-22.23%
Basic Earnings Per Share	$0.45	$1.33	-$1.51
Diluted Earnings Per Share	$0.44	$1.30	-$1.51
COMMON SHARES
Basic Shares Outstanding	483.2M shares	483.0M shares	481.3M shares
Diluted Shares Outstanding		503.0M shares

Balance Sheet

Concept	2018 Q4	2018	2017 Q4
SHORT-TERM ASSETS
Cash & Short-Term Investments	$2.277B	$2.277B	$2.150B
YoY Change	5.91%	5.91%	15.41%
Cash & Equivalents	$2.277B	$2.277B	$2.150B
Short-Term Investments
Other Short-Term Assets	$314.0M	$314.0M	$374.0M
YoY Change	-16.04%	-16.04%	15.08%
Inventory	$2.492B	$2.492B	$2.480B
Prepaid Expenses
Receivables	$1.047B	$1.047B	$1.035B
Other Receivables	$451.0M	$451.0M	$339.0M
Total Short-Term Assets	$6.581B	$6.581B	$6.378B
YoY Change	3.18%	3.18%	8.25%
LONG-TERM ASSETS
Property, Plant & Equipment	$5.704B	$5.704B	$5.594B
YoY Change	1.97%	1.97%	1.73%
Goodwill	$4.186B		$4.535B
YoY Change	-7.7%		-11.91%
Intangibles	$919.0M		$987.0M
YoY Change	-6.89%		-0.1%
Long-Term Investments			$0.00
YoY Change			-100.0%
Other Assets	$416.0M	$989.0M	$481.0M
YoY Change	-13.51%	-19.2%	87.16%
Total Long-Term Assets	$12.11B	$12.11B	$12.34B
YoY Change	-1.85%	-1.85%	-12.77%
TOTAL ASSETS
Total Short-Term Assets	$6.581B	$6.581B	$6.378B
Total Long-Term Assets	$12.11B	$12.11B	$12.34B
Total Assets	$18.69B	$18.69B	$18.72B
YoY Change	-0.13%	-0.13%	-6.59%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$2.129B	$2.129B	$1.839B
YoY Change	15.77%	15.77%	5.45%
Accrued Expenses	$483.0M	$483.0M	$523.0M
YoY Change	-7.65%	-7.65%	-5.08%
Deferred Revenue
YoY Change
Short-Term Debt	$434.0M	$29.00M	$38.00M
YoY Change	1042.11%	-21.62%	-5.0%
Long-Term Debt Due	$405.0M	$405.0M	$1.000M
YoY Change	40400.0%	40400.0%	-75.0%
Total Short-Term Liabilities	$3.520B	$3.520B	$2.824B
YoY Change	24.65%	24.65%	2.73%
LONG-TERM LIABILITIES
Long-Term Debt	$5.896B	$5.896B	$6.806B
YoY Change	-13.37%	-13.37%	-15.39%
Other Long-Term Liabilities	$3.692B	$3.546B	$4.164B
YoY Change	-11.34%	-11.39%	1.46%
Total Long-Term Liabilities	$5.896B	$9.442B	$6.806B
YoY Change	-13.37%	-12.64%	-15.39%
TOTAL LIABILITIES
Total Short-Term Liabilities	$3.520B	$3.520B	$2.824B
Total Long-Term Liabilities	$5.896B	$9.442B	$6.806B
Total Liabilities	$13.11B	$13.12B	$13.79B
YoY Change	-4.97%	-4.98%	-7.4%
SHAREHOLDERS EQUITY
Retained Earnings	-$358.0M		-$1.248B
YoY Change	-71.31%		21.52%
Common Stock	$483.0M		$481.0M
YoY Change	0.42%		9.82%
Preferred Stock
YoY Change
Treasury Stock (at cost)	$0.00		$0.00
YoY Change
Treasury Stock Shares			0.000 shares
Shareholders Equity	$5.573B	$5.573B	$4.910B
YoY Change
Total Liabilities & Shareholders Equity	$18.69B	$18.69B	$18.72B
YoY Change	-0.13%	-0.13%	-6.59%

Cashflow Statement

Concept	2018 Q4	2018	2017 Q4
OPERATING ACTIVITIES
Net Income	$218.0M	$642.0M	-$727.0M
YoY Change	-129.99%	-967.57%	-42.21%
Depreciation, Depletion And Amortization	$149.0M	$576.0M	$141.0M
YoY Change	5.67%	4.54%	-27.32%
Cash From Operating Activities	$426.0M	$217.0M	$334.0M
YoY Change	27.54%	-656.41%	-395.58%
INVESTING ACTIVITIES
Capital Expenditures	-$271.0M	$768.0M	-$236.0M
YoY Change	14.83%	28.86%	-24.12%
Acquisitions		$0.00
YoY Change
Other Investing Activities	$625.0M	$1.000M	$277.0M
YoY Change	125.63%	-100.41%	-66.34%
Cash From Investing Activities	$354.0M	$565.0M	$41.00M
YoY Change	763.41%	-57.2%	-91.99%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net		$0.00
YoY Change
Debt Paid & Issued, Net		$1.103B
YoY Change		-32.5%
Cash From Financing Activities	-40.00M	-$649.0M	-45.00M
YoY Change	-11.11%	-36.06%	-88.94%
NET CHANGE
Cash From Operating Activities	426.0M	$217.0M	334.0M
Cash From Investing Activities	354.0M	$565.0M	41.00M
Cash From Financing Activities	-40.00M	-$649.0M	-45.00M
Net Change In Cash	740.0M	$129.0M	330.0M
YoY Change	124.24%	-53.09%	-4225.0%
FREE CASH FLOW
Cash From Operating Activities	$426.0M	$217.0M	$334.0M
Capital Expenditures	-$271.0M	$768.0M	-$236.0M
Free Cash Flow	$697.0M	-$551.0M	$570.0M
YoY Change	22.28%	-13.23%	187.88%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
CY2017Q4	arnc	Accounts Payable Settlement Arrangements AccountsPayableSettlementArrangements	33000000	USD
CY2018Q4	arnc	Accounts Payable Settlement Arrangements AccountsPayableSettlementArrangements	29000000	USD
CY2016Q4	arnc	Aggregate Cash Contribution To Pension Plan AggregateCashContributionToPensionPlan	150000000	USD
CY2018Q4	arnc	Amount Committed Under Outstanding Surety Bonds AmountCommittedUnderOutstandingSuretyBonds	50000000	USD
CY2016	arnc	Deferred Tax Assets Valuation Acquisitions Divestitures DeferredTaxAssetsValuationAcquisitionsDivestitures	1000000	USD
CY2017	arnc	Deferred Tax Assets Valuation Acquisitions Divestitures DeferredTaxAssetsValuationAcquisitionsDivestitures	1000000	USD
CY2016	arnc	Deferred Tax Assets Valuation Release Of Allowance DeferredTaxAssetsValuationReleaseOfAllowance	209000000	USD
CY2017	arnc	Deferred Tax Assets Valuation Release Of Allowance DeferredTaxAssetsValuationReleaseOfAllowance	246000000	USD
CY2018	arnc	Deferred Tax Assets Tax Credit Carryforwards Foreign Expired During Period DeferredTaxAssetsTaxCreditCarryforwardsForeignExpiredDuringPeriod	8000000	USD
CY2017	arnc	Deferred Tax Assets Valuation Foreign Currency Translation DeferredTaxAssetsValuationForeignCurrencyTranslation	-84000000	USD
CY2018	arnc	Deferred Tax Assets Valuation Foreign Currency Translation DeferredTaxAssetsValuationForeignCurrencyTranslation	66000000	USD
CY2017Q4	arnc	Average Outstanding Commercial Paper AverageOutstandingCommercialPaper	67000000	USD
CY2018Q4	arnc	Average Outstanding Commercial Paper AverageOutstandingCommercialPaper	49000000	USD
CY2018	arnc	Average Period Of Historical Returns Used To Calculate Expected Future Returns AveragePeriodOfHistoricalReturnsUsedToCalculateExpectedFutureReturns	P5Y
CY2018	arnc	Basis Point Of Decrease Identified In Long Term Rate Of Return BasisPointOfDecreaseIdentifiedInLongTermRateOfReturn	0.0075
CY2016	arnc	Capital Expenditures And Debt Issuance Costs Related To Separation CapitalExpendituresAndDebtIssuanceCostsRelatedToSeparation	110000000	USD
CY2016Q4	arnc	Cash Contribution Term To Pension Plan CashContributionTermToPensionPlan	P30M
CY2018	arnc	Cash Equivalents Maximum Maturity Period Of Highly Liquid Investments CashEquivalentsMaximumMaturityPeriodOfHighlyLiquidInvestments	P3M
CY2017	arnc	Cash Inflow Outflow From Deferred Purchase Receivable CashInflowOutflowFromDeferredPurchaseReceivable	-5367000000	USD
CY2018	arnc	Cash Inflow Outflow From Deferred Purchase Receivable CashInflowOutflowFromDeferredPurchaseReceivable	-6328000000	USD
CY2017	arnc	Cash Outflow Inflow From Deferred Purchase Receivable CashOutflowInflowFromDeferredPurchaseReceivable	5471000000	USD
CY2018	arnc	Cash Outflow Inflow From Deferred Purchase Receivable CashOutflowInflowFromDeferredPurchaseReceivable	6375000000	USD
CY2016	arnc	Cash Transferred From Affiliates At Separation CashTransferredFromAffiliatesAtSeparation	421000000	USD
CY2017	arnc	Cash Transferred From Affiliates At Separation CashTransferredFromAffiliatesAtSeparation	0	USD
CY2018	arnc	Cash Transferred From Affiliates At Separation CashTransferredFromAffiliatesAtSeparation	0	USD
CY2016	arnc	Change In Valuation Allowance Related To Deferred State Income Taxes ChangeInValuationAllowanceRelatedToDeferredStateIncomeTaxes	106000000	USD
CY2017	arnc	Change In Valuation Allowance Related To Deferred State Income Taxes ChangeInValuationAllowanceRelatedToDeferredStateIncomeTaxes	-24000000	USD
CY2018	arnc	Change In Valuation Allowance Related To Deferred State Income Taxes ChangeInValuationAllowanceRelatedToDeferredStateIncomeTaxes	-14000000	USD
CY2018	arnc	Contract With Customer Claims For New Product Introductions ContractWithCustomerClaimsForNewProductIntroductions	38000000	USD
CY2012Q1	arnc	Deferred Price Customer Receivables DeferredPriceCustomerReceivables	254000000	USD
CY2017	arnc	Deferred Price Customer Receivables DeferredPriceCustomerReceivables	187000000	USD
CY2018	arnc	Deferred Price Customer Receivables DeferredPriceCustomerReceivables	234000000	USD
CY2018	arnc	Deferred Tax Asset Increase Decrease Amount Expiration Of Loss Reversal DeferredTaxAssetIncreaseDecreaseAmountExpirationOfLossReversal	20000000	USD
CY2016	arnc	Deferred Tax Asset Increase Decrease Amount Foreign Tax Credit DeferredTaxAssetIncreaseDecreaseAmountForeignTaxCredit	302000000	USD
CY2017	arnc	Deferred Tax Asset Increase Decrease Amount Foreign Tax Credit DeferredTaxAssetIncreaseDecreaseAmountForeignTaxCredit	9000000	USD
CY2018	arnc	Deferred Tax Asset Increase Decrease Amount Foreign Tax Credit DeferredTaxAssetIncreaseDecreaseAmountForeignTaxCredit	46000000	USD
CY2017Q4	arnc	Deferred Tax Assets Depreciation DeferredTaxAssetsDepreciation	31000000	USD
CY2018Q4	arnc	Deferred Tax Assets Depreciation DeferredTaxAssetsDepreciation	38000000	USD
CY2016	arnc	Deferred Tax Assets Tax Credit Carryforwards Foreign Expired During Period DeferredTaxAssetsTaxCreditCarryforwardsForeignExpiredDuringPeriod	128000000	USD
CY2017	arnc	Deferred Tax Assets Tax Credit Carryforwards Foreign Expired During Period DeferredTaxAssetsTaxCreditCarryforwardsForeignExpiredDuringPeriod	57000000	USD
CY2018	arnc	Deferred Tax Assets Valuation Acquisitions Divestitures DeferredTaxAssetsValuationAcquisitionsDivestitures	0	USD
CY2018Q4	arnc	Deferred Tax Assets Valuation Allowance Foreign Tax Credit DeferredTaxAssetsValuationAllowanceForeignTaxCredit	417000000	USD
CY2016	arnc	Deferred Tax Assets Valuation Foreign Currency Translation DeferredTaxAssetsValuationForeignCurrencyTranslation	19000000	USD
CY2018	arnc	Deferred Tax Assets Valuation Release Of Allowance DeferredTaxAssetsValuationReleaseOfAllowance	154000000	USD
CY2017Q4	arnc	Deferred Tax Liabilities Depreciation DeferredTaxLiabilitiesDepreciation	693000000	USD
CY2018Q4	arnc	Deferred Tax Liabilities Depreciation DeferredTaxLiabilitiesDepreciation	694000000	USD
CY2017Q4	arnc	Deferred Tax Liabilities Employee Benefits DeferredTaxLiabilitiesEmployeeBenefits	23000000	USD
CY2018Q4	arnc	Deferred Tax Liabilities Employee Benefits DeferredTaxLiabilitiesEmployeeBenefits	27000000	USD
CY2017Q4	arnc	Deferred Tax Liabilities Gross DeferredTaxLiabilitiesGross	1907000000	USD
CY2018Q4	arnc	Deferred Tax Liabilities Gross DeferredTaxLiabilitiesGross	1843000000	USD
CY2017Q4	arnc	Deferred Tax Liabilities Loss Provisions DeferredTaxLiabilitiesLossProvisions	14000000	USD
CY2018Q4	arnc	Deferred Tax Liabilities Loss Provisions DeferredTaxLiabilitiesLossProvisions	0	USD
CY2017Q4	arnc	Deferred Tax Liabilities Tax Credit Carryforwards DeferredTaxLiabilitiesTaxCreditCarryforwards	0	USD
CY2018Q4	arnc	Deferred Tax Liabilities Tax Credit Carryforwards DeferredTaxLiabilitiesTaxCreditCarryforwards	0	USD
CY2017Q4	arnc	Deferred Tax Liabilities Tax Loss Carryforwards DeferredTaxLiabilitiesTaxLossCarryforwards	0	USD
CY2018Q4	arnc	Deferred Tax Liabilities Tax Loss Carryforwards DeferredTaxLiabilitiesTaxLossCarryforwards	0	USD
CY2017Q4	arnc	Deferred Tax Liabilities Valuation Allowance DeferredTaxLiabilitiesValuationAllowance	0	USD
CY2018Q4	arnc	Deferred Tax Liabilities Valuation Allowance DeferredTaxLiabilitiesValuationAllowance	0	USD
CY2016	arnc	Defined Benefit Pension Plans Net Periodic Benefit Cost DefinedBenefitPensionPlansNetPeriodicBenefitCost	304000000	USD
CY2017	arnc	Defined Benefit Pension Plans Net Periodic Benefit Cost DefinedBenefitPensionPlansNetPeriodicBenefitCost	217000000	USD
CY2018	arnc	Defined Benefit Pension Plans Net Periodic Benefit Cost DefinedBenefitPensionPlansNetPeriodicBenefitCost	130000000	USD
CY2016	arnc	Defined Benefit Plan Assumptions Used Calculating Net Periodic Benefit Cost Cash Balance Plan Interest Crediting Rate DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostCashBalancePlanInterestCreditingRate	0.0300
CY2017	arnc	Defined Benefit Plan Assumptions Used Calculating Net Periodic Benefit Cost Cash Balance Plan Interest Crediting Rate DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostCashBalancePlanInterestCreditingRate	0.0300
CY2018	arnc	Defined Benefit Plan Assumptions Used Calculating Net Periodic Benefit Cost Cash Balance Plan Interest Crediting Rate DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostCashBalancePlanInterestCreditingRate	0.0300
CY2016	arnc	Defined Benefit Plan Assumptions Used Calculating Net Periodic Benefit Cost Interest Cost Discount Rate DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostInterestCostDiscountRate	0.0315
CY2017	arnc	Defined Benefit Plan Assumptions Used Calculating Net Periodic Benefit Cost Interest Cost Discount Rate DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostInterestCostDiscountRate	0.0360
CY2018	arnc	Defined Benefit Plan Assumptions Used Calculating Net Periodic Benefit Cost Interest Cost Discount Rate DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostInterestCostDiscountRate	0.0330
CY2016	arnc	Defined Benefit Plan Assumptions Used Calculating Net Periodic Benefit Cost Service Cost Discount Rate DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostServiceCostDiscountRate	0.0429
CY2017	arnc	Defined Benefit Plan Assumptions Used Calculating Net Periodic Benefit Cost Service Cost Discount Rate DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostServiceCostDiscountRate	0.0420
CY2018	arnc	Defined Benefit Plan Assumptions Used Calculating Net Periodic Benefit Cost Service Cost Discount Rate DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostServiceCostDiscountRate	0.0375
CY2018	arnc	Defined Benefit Plan Fair Value Assumptions Average Duration Refined Yield Curve Model Parallels Plans DefinedBenefitPlanFairValueAssumptionsAverageDurationRefinedYieldCurveModelParallelsPlans	P10Y
CY2018Q2	arnc	Defined Benefit Plan Labor Agreement Employees Subject To Retirement Benefit Increase DefinedBenefitPlanLaborAgreementEmployeesSubjectToRetirementBenefitIncrease	300	employee
CY2018	arnc	Discontinued Operations Businesses Expected To Be Disposed Within Certain Years DiscontinuedOperationsBusinessesExpectedToBeDisposedWithinCertainYears	P1Y
CY2017	arnc	Disposal Group Contingent Liability Period Increase Decrease DisposalGroupContingentLiabilityPeriodIncreaseDecrease	25000000	USD
CY2017	arnc	Disposal Group Contingent Liability Period Increase Decrease Net Of Tax DisposalGroupContingentLiabilityPeriodIncreaseDecreaseNetOfTax	16000000	USD
CY2016	arnc	Effective Income Tax Rate Reconciliation Deductible Expense Restructuring Charges Percent EffectiveIncomeTaxRateReconciliationDeductibleExpenseRestructuringChargesPercent	1.078
CY2017	arnc	Effective Income Tax Rate Reconciliation Deductible Expense Restructuring Charges Percent EffectiveIncomeTaxRateReconciliationDeductibleExpenseRestructuringChargesPercent	1.674
CY2018	arnc	Effective Income Tax Rate Reconciliation Deductible Expense Restructuring Charges Percent EffectiveIncomeTaxRateReconciliationDeductibleExpenseRestructuringChargesPercent	0.169
CY2016	arnc	Effective Income Tax Rate Reconciliation Federal Benefit Of State Taxes Percent EffectiveIncomeTaxRateReconciliationFederalBenefitOfStateTaxesPercent	0.004
CY2017	arnc	Effective Income Tax Rate Reconciliation Federal Benefit Of State Taxes Percent EffectiveIncomeTaxRateReconciliationFederalBenefitOfStateTaxesPercent	0.037
CY2018	arnc	Effective Income Tax Rate Reconciliation Federal Benefit Of State Taxes Percent EffectiveIncomeTaxRateReconciliationFederalBenefitOfStateTaxesPercent	-0.003
CY2016	arnc	Effective Income Tax Rate Reconciliation Non Deductible Expense Acquisition Cost EffectiveIncomeTaxRateReconciliationNonDeductibleExpenseAcquisitionCost	0.084
CY2017	arnc	Effective Income Tax Rate Reconciliation Non Deductible Expense Acquisition Cost EffectiveIncomeTaxRateReconciliationNonDeductibleExpenseAcquisitionCost	0.003
CY2018	arnc	Effective Income Tax Rate Reconciliation Non Deductible Expense Acquisition Cost EffectiveIncomeTaxRateReconciliationNonDeductibleExpenseAcquisitionCost	0.000
CY2016	arnc	Estimated Percentage Of Compensation Expense In Performance Based Award Payouts EstimatedPercentageOfCompensationExpenseInPerformanceBasedAwardPayouts	0.80
CY2017	arnc	Estimated Percentage Of Compensation Expense In Performance Based Award Payouts EstimatedPercentageOfCompensationExpenseInPerformanceBasedAwardPayouts	0.85
CY2018	arnc	Estimated Percentage Of Compensation Expense In Performance Based Award Payouts EstimatedPercentageOfCompensationExpenseInPerformanceBasedAwardPayouts	0.85
CY2017	arnc	Funding Of Customer Receivables Sold FundingOfCustomerReceivablesSold	0	USD
CY2018	arnc	Funding Of Customer Receivables Sold FundingOfCustomerReceivablesSold	0	USD
CY2018	arnc	Gain Loss On Disposition Of Assets Net Of Tax GainLossOnDispositionOfAssetsNetOfTax	81000000	USD
CY2018	arnc	Goodwill Acquisition And Divestitures GoodwillAcquisitionAndDivestitures	1000000	USD
CY2018	arnc	Gross Amountof Receivables Sold Since Inception GrossAmountofReceivablesSoldSinceInception	41784000000	USD
CY2018Q4	arnc	Income Tax Examination Assessment Outstanding IncomeTaxExaminationAssessmentOutstanding	174000000	USD
CY2018Q4	arnc	Income Tax Examination Assessment Outstanding IncomeTaxExaminationAssessmentOutstanding	152000000	EUR
CY2016	arnc	Income Tax Expense Payment Of Interest And Penalties IncomeTaxExpensePaymentOfInterestAndPenalties	0	USD
CY2017	arnc	Income Tax Expense Payment Of Interest And Penalties IncomeTaxExpensePaymentOfInterestAndPenalties	2000000	USD
CY2018	arnc	Income Tax Expense Payment Of Interest And Penalties IncomeTaxExpensePaymentOfInterestAndPenalties	1000000	USD
CY2017	arnc	Increase Decrease In Common Stock Due To Reverse Stock Split IncreaseDecreaseInCommonStockDueToReverseStockSplit	877000000	USD
CY2016	arnc	Increase Decrease In Sharebased Compensation IncreaseDecreaseInSharebasedCompensation	86000000	USD
CY2017	arnc	Increase Decrease In Sharebased Compensation IncreaseDecreaseInSharebasedCompensation	67000000	USD
CY2018	arnc	Increase Decrease In Sharebased Compensation IncreaseDecreaseInSharebasedCompensation	50000000	USD
CY2018Q4	arnc	Insurance Policy Duration InsurancePolicyDuration	P1Y
CY2018Q2	arnc	Labor Agreement Duration LaborAgreementDuration	P5Y
CY2018Q2	arnc	Labor Agreement Number Of Employees LaborAgreementNumberOfEmployees	1300	employee
CY2018Q4	arnc	Malpractice Insurance Third Party Coverage Maximum Coverage MalpracticeInsuranceThirdPartyCoverageMaximumCoverage	80000000	USD
CY2018	arnc	Minimum Percentage Of Estimated Fair Value Of Reporting Unit To Be Less Than Carrying Amount Of Goodwill MinimumPercentageOfEstimatedFairValueOfReportingUnitToBeLessThanCarryingAmountOfGoodwill	0.50
CY2016Q4	arnc	Minimum Required Cash Contribution To Pension Plan MinimumRequiredCashContributionToPensionPlan	50000000	USD
CY2016	arnc	Minority Interest Increase Decrease From Capital Contribution From Noncontrolling Interest Holders MinorityInterestIncreaseDecreaseFromCapitalContributionFromNoncontrollingInterestHolders	51000000	USD
CY2016	arnc	Minority Interest Increase Decrease From Distributions To Affiliates MinorityInterestIncreaseDecreaseFromDistributionsToAffiliates	7271000000	USD
CY2018	arnc	Net Cash Funding Received For Development Of Reserves During The Period NetCashFundingReceivedForDevelopmentOfReservesDuringThePeriod	300000000	USD
CY2016	arnc	Net Periodic Benefit Cost Nonservice NetPeriodicBenefitCostNonservice	135000000	USD
CY2017	arnc	Net Periodic Benefit Cost Nonservice NetPeriodicBenefitCostNonservice	154000000	USD
CY2018	arnc	Net Periodic Benefit Cost Nonservice NetPeriodicBenefitCostNonservice	112000000	USD
CY2018	arnc	No Of Year Over Actual Annual Healthcare Cost Trend Experience NoOfYearOverActualAnnualHealthcareCostTrendExperience	P20Y
CY2018	arnc	Number Of Arrangements To Sell Customer Receivables NumberOfArrangementsToSellCustomerReceivables	3	financial_institution
CY2018	arnc	Number Of Cleanup Locations NumberOfCleanupLocations	100	location
CY2016Q4	arnc	Number Of Installment Made For Cash Contribution To Pension Plan NumberOfInstallmentMadeForCashContributionToPensionPlan	3	installment
CY2018Q3	arnc	Number Of Long Term Energy Supply Agreements NumberOfLongTermEnergySupplyAgreements	2	agreement
CY2017Q4	arnc	Numberof Agreements Terminated NumberofAgreementsTerminated	1	agreement
CY2016	arnc	Other Costs Related To Restructuring OtherCostsRelatedToRestructuring	27000000	USD
CY2017	arnc	Other Costs Related To Restructuring OtherCostsRelatedToRestructuring	-3000000	USD
CY2018	arnc	Other Costs Related To Restructuring OtherCostsRelatedToRestructuring	13000000	USD
CY2018	arnc	Payment For Pension Benefit Plan In Excess Of Minimum Required PaymentForPensionBenefitPlanInExcessOfMinimumRequired	72000000	USD
CY2018Q4	arnc	Payment For Pension Settlement Charges Net Of Tax PaymentForPensionSettlementChargesNetOfTax	72000000	USD
CY2018	arnc	Percentage Of Deferred Tax Asset Exclusive Of Reversing Temporary Differences PercentageOfDeferredTaxAssetExclusiveOfReversingTemporaryDifferences	0.76
CY2016	arnc	Percentage Of Effect Of Unrecognized Tax Benefit If Recorded PercentageOfEffectOfUnrecognizedTaxBenefitIfRecorded	0.06
CY2017	arnc	Percentage Of Effect Of Unrecognized Tax Benefit If Recorded PercentageOfEffectOfUnrecognizedTaxBenefitIfRecorded	0.15
CY2018	arnc	Percentage Of Effect Of Unrecognized Tax Benefit If Recorded PercentageOfEffectOfUnrecognizedTaxBenefitIfRecorded	0.05
CY2018	arnc	Percentage Of Temporary Tax Differences That Reverse Within Carryforward Period PercentageOfTemporaryTaxDifferencesThatReverseWithinCarryforwardPeriod	0.24
CY2018	arnc	Period Required For One Quantitative Impairment Test To Be Performed For Each Reporting Unit PeriodRequiredForOneQuantitativeImpairmentTestToBePerformedForEachReportingUnit	P3Y
CY2014Q3	arnc	Preferred Stock Conversion Rate Per Share PreferredStockConversionRatePerShare	0.10
CY2017Q4	arnc	Preferred Stock Conversion Rate Per Share PreferredStockConversionRatePerShare	0.10
CY2018	arnc	Preferred Stock Number Of Classes PreferredStockNumberOfClasses	2	class_of_stock
CY2014Q3	arnc	Proceeds From Issuance Public Offering Net Of Offering Costs ProceedsFromIssuancePublicOfferingNetOfOfferingCosts	1213000000	USD
CY2018	arnc	Proceeds From Receivable Funding During The Period ProceedsFromReceivableFundingDuringThePeriod	2958000000	USD
CY2017	arnc	Proceeds From Receivable Funding Since Inception ProceedsFromReceivableFundingSinceInception	600000000	USD
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CY2018Q4	us-gaap	Defined Benefit Plan Assumptions Used Calculating Benefit Obligation Rate Of Compensation Increase DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationRateOfCompensationIncrease	0.0350
CY2018Q4	us-gaap	Defined Benefit Plan Assumptions Used Calculating Benefit Obligation Rate Of Compensation Increase DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationRateOfCompensationIncrease	0.035
CY2017	us-gaap	Defined Benefit Plan Assumptions Used Calculating Net Periodic Benefit Cost Change Due To Subsequent Interim Measurement Weighted Average Expected Long Term Rate Of Return On Plan Assets DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostChangeDueToSubsequentInterimMeasurementWeightedAverageExpectedLongTermRateOfReturnOnPlanAssets	0.0300
CY2018	us-gaap	Defined Benefit Plan Assumptions Used Calculating Net Periodic Benefit Cost Change Due To Subsequent Interim Measurement Weighted Average Expected Long Term Rate Of Return On Plan Assets DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostChangeDueToSubsequentInterimMeasurementWeightedAverageExpectedLongTermRateOfReturnOnPlanAssets	0.0300
CY2016	us-gaap	Defined Benefit Plan Assumptions Used Calculating Net Periodic Benefit Cost Expected Long Term Return On Assets DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostExpectedLongTermReturnOnAssets	0.0775
CY2017	us-gaap	Defined Benefit Plan Assumptions Used Calculating Net Periodic Benefit Cost Expected Long Term Return On Assets DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostExpectedLongTermReturnOnAssets	0.0775
CY2018	us-gaap	Defined Benefit Plan Assumptions Used Calculating Net Periodic Benefit Cost Expected Long Term Return On Assets DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostExpectedLongTermReturnOnAssets	0.0700
CY2016	us-gaap	Defined Benefit Plan Assumptions Used Calculating Net Periodic Benefit Cost Rate Of Compensation Increase DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostRateOfCompensationIncrease	0.0350
CY2017	us-gaap	Defined Benefit Plan Assumptions Used Calculating Net Periodic Benefit Cost Rate Of Compensation Increase DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostRateOfCompensationIncrease	0.0350
CY2018	us-gaap	Defined Benefit Plan Assumptions Used Calculating Net Periodic Benefit Cost Rate Of Compensation Increase DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostRateOfCompensationIncrease	0.0350
CY2018	us-gaap	Defined Benefit Plan Effect Of One Percentage Point Decrease On Accumulated Postretirement Benefit Obligation1 DefinedBenefitPlanEffectOfOnePercentagePointDecreaseOnAccumulatedPostretirementBenefitObligation1	22000000	USD
CY2018	us-gaap	Defined Benefit Plan Effect Of One Percentage Point Decrease On Service And Interest Cost Components1 DefinedBenefitPlanEffectOfOnePercentagePointDecreaseOnServiceAndInterestCostComponents1	1000000	USD
CY2018	us-gaap	Defined Benefit Plan Effect Of One Percentage Point Increase On Accumulated Postretirement Benefit Obligation DefinedBenefitPlanEffectOfOnePercentagePointIncreaseOnAccumulatedPostretirementBenefitObligation	22000000	USD
CY2018	us-gaap	Defined Benefit Plan Effect Of One Percentage Point Increase On Service And Interest Cost Components DefinedBenefitPlanEffectOfOnePercentagePointIncreaseOnServiceAndInterestCostComponents	1000000	USD
CY2018Q4	us-gaap	Defined Benefit Plan Expected Future Employer Contributions Next Fiscal Year DefinedBenefitPlanExpectedFutureEmployerContributionsNextFiscalYear	255000000	USD
CY2016Q4	us-gaap	Defined Benefit Plan Health Care Cost Trend Rate Assumed Next Fiscal Year DefinedBenefitPlanHealthCareCostTrendRateAssumedNextFiscalYear	0.0550
CY2017Q4	us-gaap	Defined Benefit Plan Health Care Cost Trend Rate Assumed Next Fiscal Year DefinedBenefitPlanHealthCareCostTrendRateAssumedNextFiscalYear	0.0550
CY2018Q4	us-gaap	Defined Benefit Plan Health Care Cost Trend Rate Assumed Next Fiscal Year DefinedBenefitPlanHealthCareCostTrendRateAssumedNextFiscalYear	0.0550
CY2018Q4	us-gaap	Defined Benefit Plan Health Care Cost Trend Rate Assumed Next Fiscal Year DefinedBenefitPlanHealthCareCostTrendRateAssumedNextFiscalYear	0.055
CY2018Q2	us-gaap	Defined Benefit Plan Recognized Net Gain Loss Due To Curtailments DefinedBenefitPlanRecognizedNetGainLossDueToCurtailments	-9000000	USD
CY2016Q4	us-gaap	Defined Benefit Plan Ultimate Health Care Cost Trend Rate1 DefinedBenefitPlanUltimateHealthCareCostTrendRate1	0.0450
CY2017Q4	us-gaap	Defined Benefit Plan Ultimate Health Care Cost Trend Rate1 DefinedBenefitPlanUltimateHealthCareCostTrendRate1	0.0450
CY2018Q4	us-gaap	Defined Benefit Plan Ultimate Health Care Cost Trend Rate1 DefinedBenefitPlanUltimateHealthCareCostTrendRate1	0.0450
CY2017Q4	us-gaap	Defined Benefit Plan Weighted Average Asset Allocations DefinedBenefitPlanWeightedAverageAssetAllocations	1
CY2018Q4	us-gaap	Defined Benefit Plan Weighted Average Asset Allocations DefinedBenefitPlanWeightedAverageAssetAllocations	1
CY2016	us-gaap	Defined Benefit Plan Year Health Care Cost Trend Rate Reaches Ultimate Trend Rate DefinedBenefitPlanYearHealthCareCostTrendRateReachesUltimateTrendRate	2020
CY2017	us-gaap	Defined Benefit Plan Year Health Care Cost Trend Rate Reaches Ultimate Trend Rate DefinedBenefitPlanYearHealthCareCostTrendRateReachesUltimateTrendRate	2021
CY2018	us-gaap	Defined Benefit Plan Year Health Care Cost Trend Rate Reaches Ultimate Trend Rate DefinedBenefitPlanYearHealthCareCostTrendRateReachesUltimateTrendRate	2022
CY2016	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	71000000	USD
CY2017	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	89000000	USD
CY2018	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	123000000	USD
CY2016	us-gaap	Depreciation And Amortization DepreciationAndAmortization	535000000	USD
CY2017	us-gaap	Depreciation And Amortization DepreciationAndAmortization	551000000	USD
CY2018	us-gaap	Depreciation And Amortization DepreciationAndAmortization	576000000	USD
CY2016	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	1132000000	USD
CY2017	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	551000000	USD
CY2018	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	576000000	USD
CY2016	us-gaap	Discontinued Operation Income Loss From Discontinued Operation Net Of Tax Per Basic Share DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerBasicShare	0.27
CY2017	us-gaap	Discontinued Operation Income Loss From Discontinued Operation Net Of Tax Per Basic Share DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerBasicShare	0.00
CY2018	us-gaap	Discontinued Operation Income Loss From Discontinued Operation Net Of Tax Per Basic Share DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerBasicShare	0.00
CY2016	us-gaap	Discontinued Operation Income Loss From Discontinued Operation Net Of Tax Per Diluted Share DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerDilutedShare	0.27
CY2017	us-gaap	Discontinued Operation Income Loss From Discontinued Operation Net Of Tax Per Diluted Share DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerDilutedShare	0.00
CY2018	us-gaap	Discontinued Operation Income Loss From Discontinued Operation Net Of Tax Per Diluted Share DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerDilutedShare	0.00
CY2016Q2	us-gaap	Disposal Group Deferred Gain On Disposal DisposalGroupDeferredGainOnDisposal	0	USD
CY2016	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	159000000	USD
CY2017	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	109000000	USD
CY2018	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	117000000	USD
CY2016	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-2.31
CY2017Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.69
CY2017Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.44
CY2017Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.23
CY2017Q4	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-1.51
CY2017	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.28
CY2018Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.30
CY2018Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.25
CY2018Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.33
CY2018Q4	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.45
CY2018	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.33
CY2016	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-2.31
CY2017Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.65
CY2017Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.43
CY2017Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.22
CY2017Q4	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-1.51
CY2017	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.28
CY2018Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.29
CY2018Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.24
CY2018Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.32
CY2018Q4	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.44
CY2018	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.30
CY2016	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	-8000000	USD
CY2017	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	9000000	USD
CY2018	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	-4000000	USD
CY2016	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	3.565
CY2017	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	1.157
CY2018	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.260
CY2016	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.35
CY2017	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.35
CY2018	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.21
CY2016	us-gaap	Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance	4.268
CY2017	us-gaap	Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance	1.379
CY2018	us-gaap	Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance	0.009
CY2016	us-gaap	Effective Income Tax Rate Reconciliation Change In Enacted Tax Rate EffectiveIncomeTaxRateReconciliationChangeInEnactedTaxRate	-0.157
CY2017	us-gaap	Effective Income Tax Rate Reconciliation Change In Enacted Tax Rate EffectiveIncomeTaxRateReconciliationChangeInEnactedTaxRate	0.525
CY2018	us-gaap	Effective Income Tax Rate Reconciliation Change In Enacted Tax Rate EffectiveIncomeTaxRateReconciliationChangeInEnactedTaxRate	0.065
CY2016	us-gaap	Effective Income Tax Rate Reconciliation Foreign Income Tax Rate Differential EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential	-0.115
CY2017	us-gaap	Effective Income Tax Rate Reconciliation Foreign Income Tax Rate Differential EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential	-0.088
CY2018	us-gaap	Effective Income Tax Rate Reconciliation Foreign Income Tax Rate Differential EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential	0.040
CY2016	us-gaap	Effective Income Tax Rate Reconciliation Nondeductible Expense Impairment Losses EffectiveIncomeTaxRateReconciliationNondeductibleExpenseImpairmentLosses	0.000
CY2017	us-gaap	Effective Income Tax Rate Reconciliation Nondeductible Expense Impairment Losses EffectiveIncomeTaxRateReconciliationNondeductibleExpenseImpairmentLosses	0.535
CY2018	us-gaap	Effective Income Tax Rate Reconciliation Nondeductible Expense Impairment Losses EffectiveIncomeTaxRateReconciliationNondeductibleExpenseImpairmentLosses	0.000
CY2016	us-gaap	Effective Income Tax Rate Reconciliation Nondeductible Expense Life Insurance EffectiveIncomeTaxRateReconciliationNondeductibleExpenseLifeInsurance	-0.230
CY2017	us-gaap	Effective Income Tax Rate Reconciliation Nondeductible Expense Life Insurance EffectiveIncomeTaxRateReconciliationNondeductibleExpenseLifeInsurance	0.000
CY2018	us-gaap	Effective Income Tax Rate Reconciliation Nondeductible Expense Life Insurance EffectiveIncomeTaxRateReconciliationNondeductibleExpenseLifeInsurance	0.000
CY2016	us-gaap	Effective Income Tax Rate Reconciliation Other Adjustments EffectiveIncomeTaxRateReconciliationOtherAdjustments	-0.013
CY2017	us-gaap	Effective Income Tax Rate Reconciliation Other Adjustments EffectiveIncomeTaxRateReconciliationOtherAdjustments	0.021
CY2018	us-gaap	Effective Income Tax Rate Reconciliation Other Adjustments EffectiveIncomeTaxRateReconciliationOtherAdjustments	0.007
CY2016	us-gaap	Effective Income Tax Rate Reconciliation Prior Year Income Taxes EffectiveIncomeTaxRateReconciliationPriorYearIncomeTaxes	-0.017
CY2017	us-gaap	Effective Income Tax Rate Reconciliation Prior Year Income Taxes EffectiveIncomeTaxRateReconciliationPriorYearIncomeTaxes	-0.009
CY2018	us-gaap	Effective Income Tax Rate Reconciliation Prior Year Income Taxes EffectiveIncomeTaxRateReconciliationPriorYearIncomeTaxes	-0.026
CY2016	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	-0.004
CY2017	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	0.007
CY2018	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	0.015
CY2016	us-gaap	Effective Income Tax Rate Reconciliation Tax Contingencies EffectiveIncomeTaxRateReconciliationTaxContingencies	0.021
CY2017	us-gaap	Effective Income Tax Rate Reconciliation Tax Contingencies EffectiveIncomeTaxRateReconciliationTaxContingencies	0.101
CY2017	us-gaap	Gain Loss On Disposition Of Assets1 GainLossOnDispositionOfAssets1	513000000	USD
CY2018	us-gaap	Gain Loss On Disposition Of Assets1 GainLossOnDispositionOfAssets1	-10000000	USD
CY2016	us-gaap	Gain Loss On Sale Of Business GainLossOnSaleOfBusiness	-3000000	USD
CY2017	us-gaap	Gain Loss On Sale Of Business GainLossOnSaleOfBusiness	-57000000	USD
CY2018	us-gaap	Gain Loss On Sale Of Business GainLossOnSaleOfBusiness	109000000	USD
CY2016	us-gaap	Gain Loss On Sale Of Investments GainLossOnSaleOfInvestments	156000000	USD
CY2017	us-gaap	Gain Loss On Sale Of Investments GainLossOnSaleOfInvestments	513000000	USD
CY2018	us-gaap	Gain Loss On Sale Of Investments GainLossOnSaleOfInvestments	-10000000	USD
CY2016Q4	us-gaap	Goodwill Goodwill	5148000000	USD
CY2017Q4	us-gaap	Goodwill Goodwill	4535000000	USD
CY2018Q4	us-gaap	Goodwill Goodwill	4500000000	USD
CY2017	us-gaap	Goodwill Foreign Currency Translation Gain Loss GoodwillForeignCurrencyTranslationGainLoss	106000000	USD
CY2018	us-gaap	Goodwill Foreign Currency Translation Gain Loss GoodwillForeignCurrencyTranslationGainLoss	-34000000	USD
CY2018	us-gaap	Effective Income Tax Rate Reconciliation Tax Contingencies EffectiveIncomeTaxRateReconciliationTaxContingencies	0.128
CY2016	us-gaap	Effective Income Tax Rate Reconciliation Tax Holidays EffectiveIncomeTaxRateReconciliationTaxHolidays	0.008
CY2017	us-gaap	Effective Income Tax Rate Reconciliation Tax Holidays EffectiveIncomeTaxRateReconciliationTaxHolidays	0.030
CY2018	us-gaap	Effective Income Tax Rate Reconciliation Tax Holidays EffectiveIncomeTaxRateReconciliationTaxHolidays	0.016
CY2017Q4	us-gaap	Employee Related Liabilities Current EmployeeRelatedLiabilitiesCurrent	399000000	USD
CY2018Q4	us-gaap	Employee Related Liabilities Current EmployeeRelatedLiabilitiesCurrent	370000000	USD
CY2016Q4	us-gaap	Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized	0	USD
CY2017Q4	us-gaap	Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized	0	USD
CY2018Q4	us-gaap	Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized	0	USD
CY2018	us-gaap	Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized Period For Recognition1 EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1	P1Y9M
CY2018Q4	us-gaap	Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized Stock Options EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions	52000000	USD
CY2016	us-gaap	Employee Service Share Based Compensation Tax Benefit From Exercise Of Stock Options EmployeeServiceShareBasedCompensationTaxBenefitFromExerciseOfStockOptions	0	USD
CY2017Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	897000000	USD
CY2018Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	913000000	USD
CY2017Q4	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	1852000000	USD
CY2018Q4	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	1800000000	USD
CY2017Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	955000000	USD
CY2018Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	887000000	USD
CY2016	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	4000000	USD
CY2017	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	5000000	USD
CY2018	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	-26000000	USD
CY2016	us-gaap	Gain Loss On Disposition Of Assets1 GainLossOnDispositionOfAssets1	-11000000	USD
CY2016Q4	us-gaap	Goodwill Gross GoodwillGross	5201000000	USD
CY2017Q4	us-gaap	Goodwill Gross GoodwillGross	5307000000	USD
CY2018Q4	us-gaap	Goodwill Gross GoodwillGross	5272000000	USD
CY2016Q4	us-gaap	Goodwill Impaired Accumulated Impairment Loss GoodwillImpairedAccumulatedImpairmentLoss	53000000	USD
CY2017Q4	us-gaap	Goodwill Impaired Accumulated Impairment Loss GoodwillImpairedAccumulatedImpairmentLoss	772000000	USD
CY2018Q4	us-gaap	Goodwill Impaired Accumulated Impairment Loss GoodwillImpairedAccumulatedImpairmentLoss	772000000	USD
CY2016	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	0	USD
CY2017	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	719000000	USD
CY2018Q1	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	0	USD
CY2018	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	0	USD
CY2018	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	0	USD
CY2018Q4	us-gaap	Guarantee Obligations Current Carrying Value GuaranteeObligationsCurrentCarryingValue	37000000	USD
CY2017	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	-0.28
CY2018	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	1.30
CY2016	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	184000000	USD
CY2017	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	0	USD
CY2018	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	0	USD
CY2016	us-gaap	Income Loss From Discontinued Operations Net Of Tax Attributable To Noncontrolling Interest IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToNoncontrollingInterest	63000000	USD
CY2017	us-gaap	Income Loss From Discontinued Operations Net Of Tax Attributable To Noncontrolling Interest IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToNoncontrollingInterest	0	USD
CY2018	us-gaap	Income Loss From Discontinued Operations Net Of Tax Attributable To Noncontrolling Interest IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToNoncontrollingInterest	0	USD
CY2016	us-gaap	Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity	121000000	USD
CY2017	us-gaap	Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity	0	USD
CY2018	us-gaap	Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity	0	USD
CY2016	us-gaap	Income Loss From Equity Method Investments Net Of Dividends Or Distributions IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions	-42000000	USD
CY2017	us-gaap	Income Loss From Equity Method Investments Net Of Dividends Or Distributions IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions	0	USD
CY2016	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	-1131000000	USD
CY2017	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	-127000000	USD
CY2018	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	640000000	USD
CY2016	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	84000000	USD
CY2017	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	500000000	USD
CY2018	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	518000000	USD
CY2016	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	330000000	USD
CY2017	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	-30000000	USD
CY2018	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	350000000	USD
CY2016	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	414000000	USD
CY2017	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	470000000	USD
CY2018	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	868000000	USD
CY2016	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	-1062000000	USD
CY2017	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	-74000000	USD
CY2018	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	642000000	USD
CY2016	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	-2.58
CY2017	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	-0.28
CY2018	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	1.33
CY2016	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	-2.58
CY2018	us-gaap	Income Loss From Equity Method Investments Net Of Dividends Or Distributions IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions	0	USD
CY2016	us-gaap	Income Tax Examination Penalties And Interest Expense IncomeTaxExaminationPenaltiesAndInterestExpense	0	USD
CY2017	us-gaap	Income Tax Examination Penalties And Interest Expense IncomeTaxExaminationPenaltiesAndInterestExpense	1000000	USD
CY2018	us-gaap	Income Tax Examination Penalties And Interest Expense IncomeTaxExaminationPenaltiesAndInterestExpense	22000000	USD
CY2016	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	1476000000	USD
CY2017	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	544000000	USD
CY2018	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	226000000	USD
CY2016	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	324000000	USD
CY2017	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	118000000	USD
CY2018	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	74000000	USD
CY2016	us-gaap	Increase Decrease In Accounts Payable Trade IncreaseDecreaseInAccountsPayableTrade	232000000	USD
CY2017	us-gaap	Increase Decrease In Accounts Payable Trade IncreaseDecreaseInAccountsPayableTrade	62000000	USD
CY2018	us-gaap	Increase Decrease In Accounts Payable Trade IncreaseDecreaseInAccountsPayableTrade	339000000	USD
CY2016	us-gaap	Increase Decrease In Accrued Liabilities IncreaseDecreaseInAccruedLiabilities	-394000000	USD
CY2017	us-gaap	Increase Decrease In Accrued Liabilities IncreaseDecreaseInAccruedLiabilities	-116000000	USD
CY2018	us-gaap	Increase Decrease In Accrued Liabilities IncreaseDecreaseInAccruedLiabilities	-190000000	USD
CY2016	us-gaap	Increase Decrease In Accrued Taxes Payable IncreaseDecreaseInAccruedTaxesPayable	93000000	USD
CY2017	us-gaap	Increase Decrease In Accrued Taxes Payable IncreaseDecreaseInAccruedTaxesPayable	-23000000	USD
CY2018	us-gaap	Increase Decrease In Accrued Taxes Payable IncreaseDecreaseInAccruedTaxesPayable	104000000	USD
CY2016	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	29000000	USD
CY2017	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	192000000	USD
CY2018	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	74000000	USD
CY2016	us-gaap	Increase Decrease In Other Noncurrent Assets IncreaseDecreaseInOtherNoncurrentAssets	152000000	USD
CY2017	us-gaap	Increase Decrease In Other Noncurrent Assets IncreaseDecreaseInOtherNoncurrentAssets	41000000	USD
CY2018	us-gaap	Increase Decrease In Other Noncurrent Assets IncreaseDecreaseInOtherNoncurrentAssets	20000000	USD
CY2016	us-gaap	Increase Decrease In Other Noncurrent Liabilities IncreaseDecreaseInOtherNoncurrentLiabilities	-248000000	USD
CY2017	us-gaap	Increase Decrease In Other Noncurrent Liabilities IncreaseDecreaseInOtherNoncurrentLiabilities	-193000000	USD
CY2018	us-gaap	Increase Decrease In Other Noncurrent Liabilities IncreaseDecreaseInOtherNoncurrentLiabilities	-24000000	USD
CY2016	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	76000000	USD
CY2017	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	-11000000	USD
CY2018	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	1000000	USD
CY2016	us-gaap	Increase Decrease In Receivables IncreaseDecreaseInReceivables	1016000000	USD
CY2017	us-gaap	Increase Decrease In Receivables IncreaseDecreaseInReceivables	915000000	USD
CY2018	us-gaap	Increase Decrease In Receivables IncreaseDecreaseInReceivables	1142000000	USD
CY2018	us-gaap	Increase Decrease In Reserve For Commissions Expense And Taxes IncreaseDecreaseInReserveForCommissionsExpenseAndTaxes	60000000	USD
CY2018	us-gaap	Increase Decrease In Reserve For Commissions Expense And Taxes IncreaseDecreaseInReserveForCommissionsExpenseAndTaxes	52000000	EUR
CY2016	us-gaap	Incremental Common Shares Attributable To Conversion Of Debt Securities IncrementalCommonSharesAttributableToConversionOfDebtSecurities	0	shares
CY2017	us-gaap	Incremental Common Shares Attributable To Conversion Of Debt Securities IncrementalCommonSharesAttributableToConversionOfDebtSecurities	0	shares
CY2018	us-gaap	Incremental Common Shares Attributable To Conversion Of Debt Securities IncrementalCommonSharesAttributableToConversionOfDebtSecurities	14000000	shares
CY2016	us-gaap	Incremental Common Shares Attributable To Nonvested Shares With Forfeitable Dividends IncrementalCommonSharesAttributableToNonvestedSharesWithForfeitableDividends	0	shares
CY2017	us-gaap	Incremental Common Shares Attributable To Nonvested Shares With Forfeitable Dividends IncrementalCommonSharesAttributableToNonvestedSharesWithForfeitableDividends	0	shares
CY2018	us-gaap	Incremental Common Shares Attributable To Nonvested Shares With Forfeitable Dividends IncrementalCommonSharesAttributableToNonvestedSharesWithForfeitableDividends	5000000	shares
CY2016	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	0	shares
CY2017	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	0	shares
CY2018	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	1000000	shares
CY2017Q4	us-gaap	Indefinite Lived Intangible Assets Excluding Goodwill IndefiniteLivedIntangibleAssetsExcludingGoodwill	32000000	USD
CY2018Q4	us-gaap	Indefinite Lived Intangible Assets Excluding Goodwill IndefiniteLivedIntangibleAssetsExcludingGoodwill	32000000	USD
CY2017Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	987000000	USD
CY2018Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	919000000	USD
CY2016	us-gaap	Interest Costs Capitalized Adjustment InterestCostsCapitalizedAdjustment	32000000	USD
CY2017	us-gaap	Interest Costs Capitalized Adjustment InterestCostsCapitalizedAdjustment	22000000	USD
CY2018	us-gaap	Interest Costs Capitalized Adjustment InterestCostsCapitalizedAdjustment	23000000	USD
CY2016	us-gaap	Interest Costs Incurred InterestCostsIncurred	531000000	USD
CY2017	us-gaap	Interest Costs Incurred InterestCostsIncurred	518000000	USD
CY2018	us-gaap	Interest Costs Incurred InterestCostsIncurred	401000000	USD
CY2016	us-gaap	Interest Expense InterestExpense	499000000	USD
CY2017Q2	us-gaap	Interest Expense InterestExpense	24000000	USD
CY2017	us-gaap	Interest Expense InterestExpense	496000000	USD
CY2018	us-gaap	Interest Expense InterestExpense	378000000	USD
CY2017Q2	us-gaap	Interest Expense Debt InterestExpenseDebt	58000000	USD
CY2016	us-gaap	Interest Income Expense Nonoperating Net InterestIncomeExpenseNonoperatingNet	16000000	USD
CY2017	us-gaap	Interest Income Expense Nonoperating Net InterestIncomeExpenseNonoperatingNet	19000000	USD
CY2018	us-gaap	Interest Income Expense Nonoperating Net InterestIncomeExpenseNonoperatingNet	23000000	USD
CY2016	us-gaap	Interest On Convertible Debt Net Of Tax InterestOnConvertibleDebtNetOfTax	0	USD
CY2017	us-gaap	Interest On Convertible Debt Net Of Tax InterestOnConvertibleDebtNetOfTax	0	USD
CY2018	us-gaap	Interest On Convertible Debt Net Of Tax InterestOnConvertibleDebtNetOfTax	11000000	USD
CY2017Q2	us-gaap	Interest Paid InterestPaid	27000000	USD
CY2016	us-gaap	Interest Paid Net InterestPaidNet	524000000	USD
CY2017	us-gaap	Interest Paid Net InterestPaidNet	508000000	USD
CY2018	us-gaap	Interest Paid Net InterestPaidNet	391000000	USD
CY2017Q4	us-gaap	Interest Payable Current InterestPayableCurrent	124000000	USD
CY2018Q4	us-gaap	Interest Payable Current InterestPayableCurrent	113000000	USD
CY2017Q4	us-gaap	Inventory Finished Goods Net Of Reserves InventoryFinishedGoodsNetOfReserves	669000000	USD
CY2018Q4	us-gaap	Inventory Finished Goods Net Of Reserves InventoryFinishedGoodsNetOfReserves	668000000	USD
CY2017Q4	us-gaap	Inventory Lifo Reserve InventoryLIFOReserve	481000000	USD
CY2018Q4	us-gaap	Inventory Lifo Reserve InventoryLIFOReserve	530000000	USD
CY2017Q4	us-gaap	Inventory Net InventoryNet	2480000000	USD
CY2018Q4	us-gaap	Inventory Net InventoryNet	2492000000	USD
CY2017Q4	us-gaap	Inventory Raw Materials Net Of Reserves InventoryRawMaterialsNetOfReserves	381000000	USD
CY2018Q4	us-gaap	Inventory Raw Materials Net Of Reserves InventoryRawMaterialsNetOfReserves	366000000	USD
CY2017Q4	us-gaap	Inventory Supplies Net Of Reserves InventorySuppliesNetOfReserves	81000000	USD
CY2018Q4	us-gaap	Inventory Supplies Net Of Reserves InventorySuppliesNetOfReserves	87000000	USD
CY2017Q4	us-gaap	Inventory Work In Process Net Of Reserves InventoryWorkInProcessNetOfReserves	1349000000	USD
CY2018Q4	us-gaap	Inventory Work In Process Net Of Reserves InventoryWorkInProcessNetOfReserves	1371000000	USD
CY2017Q4	us-gaap	Investments In And Advances To Affiliates Amount Of Equity InvestmentsInAndAdvancesToAffiliatesAmountOfEquity	1020000000	USD
CY2017Q4	us-gaap	Lifo Inventory Amount LIFOInventoryAmount	1208000000	USD
CY2018Q4	us-gaap	Lifo Inventory Amount LIFOInventoryAmount	1292000000	USD
CY2017Q2	us-gaap	Legal Fees LegalFees	2000000	USD
CY2017Q4	us-gaap	Liabilities Liabilities	13794000000	USD
CY2018Q4	us-gaap	Liabilities Liabilities	13108000000	USD
CY2017Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	18718000000	USD
CY2018Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	18693000000	USD
CY2017Q4	us-gaap	Liabilities Current LiabilitiesCurrent	2824000000	USD
CY2018Q4	us-gaap	Liabilities Current LiabilitiesCurrent	3520000000	USD
CY2018Q4	us-gaap	Line Of Credit Facility Maximum Borrowing Capacity LineOfCreditFacilityMaximumBorrowingCapacity	715000000	USD
CY2017Q4	us-gaap	Long Term Debt LongTermDebt	6807000000	USD
CY2018Q4	us-gaap	Long Term Debt LongTermDebt	6301000000	USD
CY2017Q4	us-gaap	Long Term Debt And Capital Lease Obligations LongTermDebtAndCapitalLeaseObligations	6806000000	USD
CY2018Q4	us-gaap	Long Term Debt And Capital Lease Obligations LongTermDebtAndCapitalLeaseObligations	5896000000	USD
CY2017Q4	us-gaap	Long Term Debt Current LongTermDebtCurrent	1000000	USD
CY2018Q4	us-gaap	Long Term Debt Current LongTermDebtCurrent	405000000	USD
CY2018Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Next Twelve Months LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths	405000000	USD
CY2018Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Five LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive	0	USD
CY2017	us-gaap	Operating Income Loss OperatingIncomeLoss	480000000	USD
CY2018	us-gaap	Operating Income Loss OperatingIncomeLoss	1325000000	USD
CY2018Q4	us-gaap	Operating Leases Future Minimum Payments Due Current OperatingLeasesFutureMinimumPaymentsDueCurrent	94000000	USD
CY2018Q4	us-gaap	Operating Leases Future Minimum Payments Due In Five Years OperatingLeasesFutureMinimumPaymentsDueInFiveYears	30000000	USD
CY2018Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Four LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour	627000000	USD
CY2018Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Three LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree	1250000000	USD
CY2018Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Two LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo	1000000000	USD
CY2017Q4	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	6806000000	USD
CY2018Q4	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	5896000000	USD
CY2017Q4	us-gaap	Minority Interest MinorityInterest	14000000	USD
CY2018Q4	us-gaap	Minority Interest MinorityInterest	12000000	USD
CY2016	us-gaap	Minority Interest Decrease From Distributions To Noncontrolling Interest Holders MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders	226000000	USD
CY2017	us-gaap	Minority Interest Decrease From Distributions To Noncontrolling Interest Holders MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders	14000000	USD
CY2016	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-757000000	USD
CY2017	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-1015000000	USD
CY2018	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-649000000	USD
CY2016	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	591000000	USD
CY2017	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	1320000000	USD
CY2018	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	565000000	USD
CY2016	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	95000000	USD
CY2017	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	-39000000	USD
CY2018	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	217000000	USD
CY2016	us-gaap	Net Income Loss NetIncomeLoss	-941000000	USD
CY2017Q1	us-gaap	Net Income Loss NetIncomeLoss	322000000	USD
CY2017Q2	us-gaap	Net Income Loss NetIncomeLoss	212000000	USD
CY2017Q3	us-gaap	Net Income Loss NetIncomeLoss	119000000	USD
CY2017Q4	us-gaap	Net Income Loss NetIncomeLoss	-727000000	USD
CY2017	us-gaap	Net Income Loss NetIncomeLoss	-74000000	USD
CY2018Q1	us-gaap	Net Income Loss NetIncomeLoss	143000000	USD
CY2018Q2	us-gaap	Net Income Loss NetIncomeLoss	120000000	USD
CY2018Q3	us-gaap	Net Income Loss NetIncomeLoss	161000000	USD
CY2018Q4	us-gaap	Net Income Loss NetIncomeLoss	218000000	USD
CY2018	us-gaap	Net Income Loss NetIncomeLoss	642000000	USD
CY2016	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-1010000000	USD
CY2017	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-127000000	USD
CY2018	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	640000000	USD
CY2016	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	-1010000000	USD
CY2017	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	-127000000	USD
CY2018	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	651000000	USD
CY2016	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-41000000	USD
CY2017	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	486000000	USD
CY2018	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-79000000	USD
CY2018	us-gaap	Number Of Reportable Segments NumberOfReportableSegments	3	segment
CY2017Q4	us-gaap	Number Of Reporting Units NumberOfReportingUnits	4	reporting_unit
CY2018Q1	us-gaap	Number Of Reporting Units NumberOfReportingUnits	3	reporting_unit
CY2016	us-gaap	Number Of Reporting Units NumberOfReportingUnits	8	reporting_unit
CY2018	us-gaap	Number Of Reporting Units NumberOfReportingUnits	6	reporting_unit
CY2016	us-gaap	Operating Income Loss OperatingIncomeLoss	954000000	USD
CY2018Q4	us-gaap	Operating Leases Future Minimum Payments Due In Four Years OperatingLeasesFutureMinimumPaymentsDueInFourYears	40000000	USD
CY2018Q4	us-gaap	Operating Leases Future Minimum Payments Due In Three Years OperatingLeasesFutureMinimumPaymentsDueInThreeYears	54000000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	85000000	USD
CY2016	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification And Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax	-612000000	USD
CY2017	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification And Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax	26000000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification And Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax	-23000000	USD
CY2016	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	450000000	USD
CY2017	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	254000000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	-146000000	USD
CY2016	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-507000000	USD
CY2017	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-74000000	USD
CY2017	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	103000000	USD
CY2018	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	46000000	USD
CY2017Q4	us-gaap	Other Postretirement Defined Benefit Plan Liabilities Noncurrent OtherPostretirementDefinedBenefitPlanLiabilitiesNoncurrent	841000000	USD
CY2018Q4	us-gaap	Other Postretirement Defined Benefit Plan Liabilities Noncurrent OtherPostretirementDefinedBenefitPlanLiabilitiesNoncurrent	723000000	USD
CY2017Q4	us-gaap	Other Receivables Net Current OtherReceivablesNetCurrent	339000000	USD
CY2018Q4	us-gaap	Other Receivables Net Current OtherReceivablesNetCurrent	451000000	USD
CY2017Q4	us-gaap	Other Sundry Liabilities Noncurrent OtherSundryLiabilitiesNoncurrent	126000000	USD
CY2018Q4	us-gaap	Operating Leases Future Minimum Payments Due In Two Years OperatingLeasesFutureMinimumPaymentsDueInTwoYears	74000000	USD
CY2018Q4	us-gaap	Operating Leases Future Minimum Payments Due Thereafter OperatingLeasesFutureMinimumPaymentsDueThereafter	87000000	USD
CY2016	us-gaap	Operating Leases Rent Expense Net OperatingLeasesRentExpenseNet	110000000	USD
CY2017	us-gaap	Operating Leases Rent Expense Net OperatingLeasesRentExpenseNet	113000000	USD
CY2018	us-gaap	Operating Leases Rent Expense Net OperatingLeasesRentExpenseNet	144000000	USD
CY2018Q4	us-gaap	Operating Loss Carryforwards OperatingLossCarryforwards	3159000000	USD
CY2017Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	481000000	USD
CY2018Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	416000000	USD
CY2016	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	137000000	USD
CY2017	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	-134000000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	-1000000	USD
CY2016	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	482000000	USD
CY2017	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	220000000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	-255000000	USD
CY2017Q4	us-gaap	Other Intangible Assets Net OtherIntangibleAssetsNet	1884000000	USD
CY2018Q4	us-gaap	Other Intangible Assets Net OtherIntangibleAssetsNet	1832000000	USD
CY2017Q4	us-gaap	Other Liabilities Current OtherLiabilitiesCurrent	349000000	USD
CY2018Q4	us-gaap	Other Liabilities Current OtherLiabilitiesCurrent	356000000	USD
CY2016	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	-63000000	USD
CY2017	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	-112000000	USD
CY2018	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	-75000000	USD
CY2016	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	85000000	USD
CY2018Q4	us-gaap	Other Sundry Liabilities Noncurrent OtherSundryLiabilitiesNoncurrent	94000000	USD
CY2016	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	44000000	USD
CY2017	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	-243000000	USD
CY2018	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	1000000	USD
CY2016	us-gaap	Payments For Proceeds From Productive Assets PaymentsForProceedsFromProductiveAssets	-692000000	USD
CY2017	us-gaap	Payments For Proceeds From Productive Assets PaymentsForProceedsFromProductiveAssets	9000000	USD
CY2018	us-gaap	Payments For Proceeds From Productive Assets PaymentsForProceedsFromProductiveAssets	-309000000	USD
CY2016	us-gaap	Payments For Restructuring PaymentsForRestructuring	86000000	USD
CY2017	us-gaap	Payments For Restructuring PaymentsForRestructuring	65000000	USD
CY2018	us-gaap	Proceeds From Minority Shareholders ProceedsFromMinorityShareholders	0	USD
CY2016	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	-1000000	USD
CY2018	us-gaap	Payments For Restructuring PaymentsForRestructuring	49000000	USD
CY2016	us-gaap	Payments Of Debt Extinguishment Costs PaymentsOfDebtExtinguishmentCosts	3000000	USD
CY2017	us-gaap	Payments Of Debt Extinguishment Costs PaymentsOfDebtExtinguishmentCosts	52000000	USD
CY2018	us-gaap	Payments Of Debt Extinguishment Costs PaymentsOfDebtExtinguishmentCosts	17000000	USD
CY2016	us-gaap	Payments Of Distributions To Affiliates PaymentsOfDistributionsToAffiliates	226000000	USD
CY2017	us-gaap	Payments Of Distributions To Affiliates PaymentsOfDistributionsToAffiliates	14000000	USD
CY2018	us-gaap	Payments Of Distributions To Affiliates PaymentsOfDistributionsToAffiliates	0	USD
CY2016	us-gaap	Payments Of Ordinary Dividends PaymentsOfOrdinaryDividends	228000000	USD
CY2017	us-gaap	Payments Of Ordinary Dividends PaymentsOfOrdinaryDividends	162000000	USD
CY2018	us-gaap	Payments Of Ordinary Dividends PaymentsOfOrdinaryDividends	119000000	USD
CY2016	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	-10000000	USD
CY2017	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	0	USD
CY2018	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	0	USD
CY2016	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	1125000000	USD
CY2017	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	596000000	USD
CY2018	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	768000000	USD
CY2017Q2	us-gaap	Pension And Other Postretirement Benefit Contributions PensionAndOtherPostretirementBenefitContributions	50000000	USD
CY2018Q1	us-gaap	Pension And Other Postretirement Benefit Contributions PensionAndOtherPostretirementBenefitContributions	50000000	USD
CY2018Q1	us-gaap	Pension And Other Postretirement Benefit Contributions PensionAndOtherPostretirementBenefitContributions	16000000	USD
CY2018	us-gaap	Pension And Other Postretirement Benefit Contributions PensionAndOtherPostretirementBenefitContributions	116000000	USD
CY2016	us-gaap	Pension And Other Postretirement Benefits Expense Reversal Of Expense Noncash PensionAndOtherPostretirementBenefitsExpenseReversalOfExpenseNoncash	2000000	USD
CY2017	us-gaap	Pension And Other Postretirement Benefits Expense Reversal Of Expense Noncash PensionAndOtherPostretirementBenefitsExpenseReversalOfExpenseNoncash	0	USD
CY2018	us-gaap	Pension And Other Postretirement Benefits Expense Reversal Of Expense Noncash PensionAndOtherPostretirementBenefitsExpenseReversalOfExpenseNoncash	91000000	USD
CY2016	us-gaap	Pension Contributions PensionContributions	290000000	USD
CY2017	us-gaap	Pension Contributions PensionContributions	310000000	USD
CY2018Q4	us-gaap	Pension Contributions PensionContributions	92000000	USD
CY2018	us-gaap	Pension Contributions PensionContributions	298000000	USD
CY2016	us-gaap	Preferred Stock Dividends And Other Adjustments PreferredStockDividendsAndOtherAdjustments	69000000	USD
CY2017	us-gaap	Preferred Stock Dividends And Other Adjustments PreferredStockDividendsAndOtherAdjustments	53000000	USD
CY2018	us-gaap	Preferred Stock Dividends And Other Adjustments PreferredStockDividendsAndOtherAdjustments	2000000	USD
CY2014Q3	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	1
CY2017Q4	us-gaap	Preferred Stock Value PreferredStockValue	55000000	USD
CY2018Q4	us-gaap	Preferred Stock Value PreferredStockValue	55000000	USD
CY2017Q4	us-gaap	Prepaid Expense And Other Assets Current PrepaidExpenseAndOtherAssetsCurrent	374000000	USD
CY2018Q4	us-gaap	Prepaid Expense And Other Assets Current PrepaidExpenseAndOtherAssetsCurrent	314000000	USD
CY2018	us-gaap	Proceeds From Collection Of Other Receivables ProceedsFromCollectionOfOtherReceivables	41200000000	USD
CY2016	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	1962000000	USD
CY2017	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	816000000	USD
CY2018	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	600000000	USD
CY2016	us-gaap	Proceeds From Minority Shareholders ProceedsFromMinorityShareholders	51000000	USD
CY2017	us-gaap	Proceeds From Minority Shareholders ProceedsFromMinorityShareholders	0	USD
CY2017	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	-17000000	USD
CY2018	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	-19000000	USD
CY2016	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	2734000000	USD
CY2017	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	1634000000	USD
CY2018	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	1103000000	USD
CY2016	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	130000000	USD
CY2017	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	109000000	USD
CY2018	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	103000000	USD
CY2016Q4	us-gaap	Restricted Cash RestrictedCash	15000000	USD
CY2017Q4	us-gaap	Restricted Cash RestrictedCash	4000000	USD
CY2016	us-gaap	Proceeds From Repayments Of Short Term Debt Maturing In Three Months Or Less ProceedsFromRepaymentsOfShortTermDebtMaturingInThreeMonthsOrLess	-3000000	USD
CY2017	us-gaap	Proceeds From Repayments Of Short Term Debt Maturing In Three Months Or Less ProceedsFromRepaymentsOfShortTermDebtMaturingInThreeMonthsOrLess	-2000000	USD
CY2018	us-gaap	Proceeds From Repayments Of Short Term Debt Maturing In Three Months Or Less ProceedsFromRepaymentsOfShortTermDebtMaturingInThreeMonthsOrLess	-7000000	USD
CY2016	us-gaap	Proceeds From Sale Maturity And Collections Of Investments ProceedsFromSaleMaturityAndCollectionsOfInvestments	280000000	USD
CY2017	us-gaap	Proceeds From Sale Maturity And Collections Of Investments ProceedsFromSaleMaturityAndCollectionsOfInvestments	890000000	USD
CY2018	us-gaap	Proceeds From Sale Maturity And Collections Of Investments ProceedsFromSaleMaturityAndCollectionsOfInvestments	9000000	USD
CY2012Q1	us-gaap	Proceeds From Sale Of Finance Receivables ProceedsFromSaleOfFinanceReceivables	50000000	USD
CY2016	us-gaap	Proceeds From Sale Of Finance Receivables ProceedsFromSaleOfFinanceReceivables	778000000	USD
CY2017	us-gaap	Proceeds From Sale Of Finance Receivables ProceedsFromSaleOfFinanceReceivables	792000000	USD
CY2018	us-gaap	Proceeds From Sale Of Finance Receivables ProceedsFromSaleOfFinanceReceivables	1016000000	USD
CY2016	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	4000000	USD
CY2017	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	50000000	USD
CY2018	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	16000000	USD
CY2016	us-gaap	Profit Loss ProfitLoss	-878000000	USD
CY2017	us-gaap	Profit Loss ProfitLoss	-74000000	USD
CY2018	us-gaap	Profit Loss ProfitLoss	642000000	USD
CY2017Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	11365000000	USD
CY2018Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	11734000000	USD
CY2017Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	5594000000	USD
CY2018Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	5704000000	USD
CY2018Q4	us-gaap	Recorded Unconditional Purchase Obligation Due After Fifth Year RecordedUnconditionalPurchaseObligationDueAfterFifthYear	5000000	USD
CY2018Q4	us-gaap	Recorded Unconditional Purchase Obligation Due In Fifth Year RecordedUnconditionalPurchaseObligationDueInFifthYear	8000000	USD
CY2018Q4	us-gaap	Recorded Unconditional Purchase Obligation Due In Fourth Year RecordedUnconditionalPurchaseObligationDueInFourthYear	24000000	USD
CY2018Q4	us-gaap	Recorded Unconditional Purchase Obligation Due In Second Year RecordedUnconditionalPurchaseObligationDueInSecondYear	169000000	USD
CY2018Q4	us-gaap	Recorded Unconditional Purchase Obligation Due In Third Year RecordedUnconditionalPurchaseObligationDueInThirdYear	27000000	USD
CY2018Q4	us-gaap	Recorded Unconditional Purchase Obligation Due Within One Year RecordedUnconditionalPurchaseObligationDueWithinOneYear	770000000	USD
CY2017Q2	us-gaap	Repayments Of Debt RepaymentsOfDebt	409000000	USD
CY2018Q4	us-gaap	Restricted Cash RestrictedCash	6000000	USD
CY2017	us-gaap	Restructuring And Related Cost Number Of Positions Eliminated RestructuringAndRelatedCostNumberOfPositionsEliminated	880	position
CY2016	us-gaap	Restructuring Charges RestructuringCharges	155000000	USD
CY2017	us-gaap	Restructuring Charges RestructuringCharges	165000000	USD
CY2018	us-gaap	Restructuring Charges RestructuringCharges	9000000	USD
CY2015Q4	us-gaap	Restructuring Reserve RestructuringReserve	93000000	USD
CY2016Q4	us-gaap	Restructuring Reserve RestructuringReserve	59000000	USD
CY2017Q4	us-gaap	Restructuring Reserve RestructuringReserve	58000000	USD
CY2018Q4	us-gaap	Restructuring Reserve RestructuringReserve	25000000	USD
CY2016	us-gaap	Restructuring Reserve Accrual Adjustment1 RestructuringReserveAccrualAdjustment1	-45000000	USD
CY2017	us-gaap	Restructuring Reserve Accrual Adjustment1 RestructuringReserveAccrualAdjustment1	-1000000	USD
CY2018	us-gaap	Restructuring Reserve Accrual Adjustment1 RestructuringReserveAccrualAdjustment1	-108000000	USD
CY2017Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	-1248000000	USD
CY2018Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	-358000000	USD
CY2016	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	12394000000	USD
CY2017Q1	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	3192000000	USD
CY2017Q2	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	3261000000	USD
CY2017Q3	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	3236000000	USD
CY2017Q4	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	3271000000	USD
CY2017	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	12960000000	USD
CY2018Q1	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	3445000000	USD
CY2018Q2	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	3573000000	USD
CY2018Q3	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	3524000000	USD
CY2018Q4	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	3472000000	USD
CY2018	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	14014000000	USD
CY2016	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	12394000000	USD
CY2017	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	12960000000	USD
CY2018	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	14014000000	USD
CY2017Q4	us-gaap	Sale Leaseback Transaction Amount Due Under Financing Arrangement SaleLeasebackTransactionAmountDueUnderFinancingArrangement	0	USD
CY2018Q4	us-gaap	Sale Leaseback Transaction Amount Due Under Financing Arrangement SaleLeasebackTransactionAmountDueUnderFinancingArrangement	119000000	USD
CY2014Q3	us-gaap	Sale Of Stock Consideration Received Per Transaction SaleOfStockConsiderationReceivedPerTransaction	1250000000	USD
CY2014Q3	us-gaap	Sale Of Stock Number Of Shares Issued In Transaction SaleOfStockNumberOfSharesIssuedInTransaction	25000000	shares
CY2017Q4	us-gaap	Sale Of Stock Number Of Shares Issued In Transaction SaleOfStockNumberOfSharesIssuedInTransaction	24022	shares
CY2017Q2	us-gaap	Sale Of Stock Number Of Shares Issued In Transaction SaleOfStockNumberOfSharesIssuedInTransaction	12958767	shares
CY2017Q2	us-gaap	Sale Of Stock Price Per Share SaleOfStockPricePerShare	35.91
CY2016	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	924000000	USD
CY2017	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	715000000	USD
CY2018	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	604000000	USD
CY2016	us-gaap	Severance Costs1 SeveranceCosts1	68000000	USD
CY2017	us-gaap	Severance Costs1 SeveranceCosts1	64000000	USD
CY2018	us-gaap	Severance Costs1 SeveranceCosts1	20000000	USD
CY2016	us-gaap	Share Based Compensation ShareBasedCompensation	76000000	USD
CY2017	us-gaap	Share Based Compensation ShareBasedCompensation	54000000	USD
CY2018	us-gaap	Share Based Compensation ShareBasedCompensation	50000000	USD
CY2018	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Grants In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod	2000000	shares
CY2018	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Grants In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue	26.48
CY2017Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Number ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber	7000000	shares
CY2018Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Number ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber	7000000	shares
CY2017Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue	21.49
CY2018Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue	21.13
CY2018	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Period Increase Decrease ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsPeriodIncreaseDecrease	0	shares
CY2018	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod	1000000	shares
CY2018	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue	32.75
CY2017	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate	0.015
CY2018	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate	0.027
CY2018Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Available For Grant ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant	41000000	shares
CY2016	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue	1000000	USD
CY2017	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue	13000000	USD
CY2018	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue	7000000	USD
CY2016	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue	4.78
CY2017	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue	6.26
CY2018	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue	9.79
CY2018Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue	3000000	USD
CY2018Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Exercisable Aggregate Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableAggregateIntrinsicValue	2000000	USD
CY2018Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Exercisable Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageExercisePrice	25.49
CY2018	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2	P4Y9M
CY2018	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Vested And Expected To Vest Exercisable Weighted Average Remaining Contractual Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageRemainingContractualTerm1	P3Y8M
CY2017Q4	us-gaap	Short Term Borrowings ShortTermBorrowings	38000000	USD
CY2018Q4	us-gaap	Short Term Borrowings ShortTermBorrowings	434000000	USD
CY2017	us-gaap	Stock Issued During Period Value Conversion Of Convertible Securities StockIssuedDuringPeriodValueConversionOfConvertibleSecurities	0	USD
CY2017	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	4000000	USD
CY2016	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	-19000000	USD
CY2017	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	21000000	USD
CY2018	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	5000000	USD
CY2017Q4	us-gaap	Stockholders Equity StockholdersEquity	4910000000	USD
CY2018Q4	us-gaap	Stockholders Equity StockholdersEquity	5573000000	USD
CY2015Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	14131000000	USD
CY2016Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	5141000000	USD
CY2017Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	4924000000	USD
CY2018Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	5585000000	USD
CY2016Q4	us-gaap	Stockholders Equity Note Stock Split Conversion Ratio1 StockholdersEquityNoteStockSplitConversionRatio1	0.3333
CY2016Q4	us-gaap	Stockholders Equity Note Stock Split Conversion Ratio1 StockholdersEquityNoteStockSplitConversionRatio1	0.3333
CY2016	us-gaap	Stockholders Equity Other StockholdersEquityOther	-2000000	USD
CY2017	us-gaap	Stockholders Equity Other StockholdersEquityOther	-15000000	USD
CY2018	us-gaap	Stockholders Equity Other StockholdersEquityOther	2000000	USD
CY2018Q4	us-gaap	Tax Credit Carryforward Amount TaxCreditCarryforwardAmount	579000000	USD
CY2017Q4	us-gaap	Tax Credit Carryforward Valuation Allowance TaxCreditCarryforwardValuationAllowance	98000000	USD
CY2018Q4	us-gaap	Tax Credit Carryforward Valuation Allowance TaxCreditCarryforwardValuationAllowance	10000000	USD
CY2017Q4	us-gaap	Taxes Payable Current TaxesPayableCurrent	75000000	USD
CY2018Q4	us-gaap	Taxes Payable Current TaxesPayableCurrent	118000000	USD
CY2016	us-gaap	Treasury Stock Retired Cost Method Amount TreasuryStockRetiredCostMethodAmount	0	USD
CY2016Q3	us-gaap	Treasury Stock Shares Retired TreasuryStockSharesRetired	76000000	shares
CY2016Q3	us-gaap	Treasury Stock Shares Retired TreasuryStockSharesRetired	25000000	shares
CY2017Q4	us-gaap	Treasury Stock Value TreasuryStockValue	0	USD
CY2018Q4	us-gaap	Treasury Stock Value TreasuryStockValue	0	USD
CY2015Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	18000000	USD
CY2016Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	28000000	USD
CY2017Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	73000000	USD
CY2018Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	166000000	USD
CY2016	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions	0	USD
CY2017	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions	0	USD
CY2018	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions	42000000	USD
CY2017Q4	us-gaap	Unrecognized Tax Benefits Income Tax Penalties Accrued UnrecognizedTaxBenefitsIncomeTaxPenaltiesAccrued	2000000	USD
CY2018Q4	us-gaap	Unrecognized Tax Benefits Income Tax Penalties Accrued UnrecognizedTaxBenefitsIncomeTaxPenaltiesAccrued	21000000	USD
CY2016	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	12000000	USD
CY2017	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	23000000	USD
CY2018	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	0	USD
CY2016	us-gaap	Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions	0	USD
CY2017	us-gaap	Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions	27000000	USD
CY2018	us-gaap	Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions	143000000	USD
CY2016	us-gaap	Unrecognized Tax Benefits Increases Resulting From Settlements With Taxing Authorities UnrecognizedTaxBenefitsIncreasesResultingFromSettlementsWithTaxingAuthorities	1000000	USD
CY2017	us-gaap	Unrecognized Tax Benefits Increases Resulting From Settlements With Taxing Authorities UnrecognizedTaxBenefitsIncreasesResultingFromSettlementsWithTaxingAuthorities	0	USD
CY2018	us-gaap	Unrecognized Tax Benefits Increases Resulting From Settlements With Taxing Authorities UnrecognizedTaxBenefitsIncreasesResultingFromSettlementsWithTaxingAuthorities	0	USD
CY2016	us-gaap	Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations	1000000	USD
CY2017	us-gaap	Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations	5000000	USD
CY2018	us-gaap	Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations	6000000	USD
CY2016	us-gaap	Valuation Allowance Deferred Tax Asset Change In Amount ValuationAllowanceDeferredTaxAssetChangeInAmount	772000000	USD
CY2017	us-gaap	Valuation Allowance Deferred Tax Asset Change In Amount ValuationAllowanceDeferredTaxAssetChangeInAmount	831000000	USD
CY2018	us-gaap	Valuation Allowance Deferred Tax Asset Change In Amount ValuationAllowanceDeferredTaxAssetChangeInAmount	136000000	USD
CY2016	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	438000000	shares
CY2017	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	451000000	shares
CY2018	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	503000000	shares
CY2016	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	438000000	shares
CY2017	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	451000000	shares
CY2018	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	483000000	shares

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$HWM
Howmet Aerospace Inc. Stock $hwm

2018 Q4 Form 10-K Financial Statement

#000000428119000031 Filed on February 21, 2019

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$HWM Howmet Aerospace Inc. Stock $hwm

2018 Q4 Form 10-K Financial Statement

#000000428119000031 Filed on February 21, 2019

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$HWM
Howmet Aerospace Inc. Stock $hwm