$DOW
DOW INC. Stock $dow

$dow Overview Financials Valuation SEC Filings Company Website

2018 Form 8-K Financial Statement

#000175178819000025 Filed on July 25, 2019

Income Statement

Concept	2018	2017 Q4	2017 Q3
Revenue	$49.60B	$12.06B	$10.99B
YoY Change	13.43%
Cost Of Revenue	$41.07B	$10.32B	$8.979B
YoY Change	13.0%
Gross Profit	$8.530B	$1.739B	$2.012B
YoY Change	15.58%
Gross Profit Margin	17.2%	14.42%	18.31%
Selling, General & Admin	$1.782B	-$907.0M	$724.0M
YoY Change	-0.72%
% of Gross Profit	20.89%	-52.16%	35.98%
Research & Development	$800.0M		$408.0M
YoY Change	-0.37%
% of Gross Profit	9.38%		20.28%
Depreciation & Amortization	$2.909B	$228.0M	$801.0M
YoY Change	14.26%
% of Gross Profit	34.1%	13.11%	39.81%
Operating Expenses	$2.582B	-$907.0M	$1.287B
YoY Change	-0.62%
Operating Profit	$5.948B	$2.646B	$725.0M
YoY Change	24.38%
Interest Expense	-$426.0M	-$159.0M	-$100.0M
YoY Change	-6.17%
% of Operating Profit	-7.16%	-6.01%	-13.79%
Other Income/Expense, Net	$96.00M	-$300.0M	$268.0M
YoY Change	-162.34%
Pretax Income	$3.749B	-$4.134B	$1.429B
YoY Change	1481.86%
Income Tax	$809.0M	$232.0M	$624.0M
% Of Pretax Income	21.58%		43.67%
Net Earnings	$4.641B	-$2.481B	$801.0M
YoY Change	898.06%
Net Earnings / Revenue	9.36%	-20.57%	7.29%
Basic Earnings Per Share	$6.21
Diluted Earnings Per Share	$6.21	-$3.443M	$1.045M
COMMON SHARES
Basic Shares Outstanding	747.2M shares
Diluted Shares Outstanding	747.2M shares

Balance Sheet

Concept	2018	2017 Q4
SHORT-TERM ASSETS
Cash & Short-Term Investments	$2.824B
YoY Change
Cash & Equivalents	$2.724B	$6.189B
Short-Term Investments	$100.0M
Other Short-Term Assets	$20.59B	$510.0M
YoY Change
Inventory	$6.899B	$6.045B
Prepaid Expenses
Receivables	$5.665B	$5.386B
Other Receivables	$3.389B	$4.208B
Total Short-Term Assets	$39.37B	$27.89B
YoY Change
LONG-TERM ASSETS
Property, Plant & Equipment	$21.42B	$21.58B
YoY Change		7.06%
Goodwill		$9.833B
YoY Change		30.39%
Intangibles		$4.729B
YoY Change
Long-Term Investments	$5.966B	$3.107B
YoY Change		4.47%
Other Assets	$2.513B	$814.0M
YoY Change
Total Long-Term Assets	$44.33B	$57.96B
YoY Change
TOTAL ASSETS
Total Short-Term Assets	$39.37B	$27.89B
Total Long-Term Assets	$44.33B	$57.96B
Total Assets	$83.70B	$85.85B
YoY Change
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$4.456B
YoY Change
Accrued Expenses	$2.925B	$3.389B
YoY Change
Deferred Revenue		$116.0M
YoY Change
Short-Term Debt	$298.0M	$481.0M
YoY Change
Long-Term Debt Due	$338.0M
YoY Change
Total Short-Term Liabilities	$15.55B	$14.58B
YoY Change
LONG-TERM LIABILITIES
Long-Term Debt	$19.25B
YoY Change
Other Long-Term Liabilities	$14.78B	$5.193B
YoY Change
Total Long-Term Liabilities	$34.03B	$5.193B
YoY Change
TOTAL LIABILITIES
Total Short-Term Liabilities	$15.55B	$14.58B
Total Long-Term Liabilities	$34.03B	$5.193B
Total Liabilities	$51.22B	$19.77B
YoY Change
SHAREHOLDERS EQUITY
Retained Earnings		$33.74B
YoY Change
Common Stock		$6.553B
YoY Change
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares		0.000 shares
Shareholders Equity	$32.48B	$31.52B
YoY Change
Total Liabilities & Shareholders Equity	$83.70B	$85.85B
YoY Change

Cashflow Statement

Concept	2018	2017 Q4	2017 Q3
OPERATING ACTIVITIES
Net Income	$4.641B	-$2.481B	$801.0M
YoY Change	898.06%
Depreciation, Depletion And Amortization	$2.909B	$228.0M	$801.0M
YoY Change	14.26%
Cash From Operating Activities	$4.254B	-$2.717B	-$2.111B
YoY Change	-186.31%
INVESTING ACTIVITIES
Capital Expenditures	-$2.117B	-$783.0M	-$662.0M
YoY Change	-29.29%
Acquisitions	$20.00M
YoY Change	-142.55%
Other Investing Activities	$0.00	$3.087B	$5.684B
YoY Change	-100.0%
Cash From Investing Activities	-$2.195B	$2.304B	$5.022B
YoY Change	-129.2%
FINANCING ACTIVITIES
Cash Dividend Paid	$3.711B
YoY Change	251.42%
Common Stock Issuance & Retirement, Net	-$112.0M
YoY Change	69.7%
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	-$5.404B	-1.785B	-850.0M
YoY Change	62.53%
NET CHANGE
Cash From Operating Activities	$4.254B	-2.717B	-2.111B
Cash From Investing Activities	-$2.195B	2.304B	5.022B
Cash From Financing Activities	-$5.404B	-1.785B	-850.0M
Net Change In Cash	-$3.444B	-2.198B	2.061B
YoY Change	727.88%
FREE CASH FLOW
Cash From Operating Activities	$4.254B	-$2.717B	-$2.111B
Capital Expenditures	-$2.117B	-$783.0M	-$662.0M
Free Cash Flow	$6.371B	-$1.934B	-$1.449B
YoY Change	-429.25%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
CY2018	dei	Amendment Flag AmendmentFlag	false
CY2018	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	FY
CY2018	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2018
CY2018	dei	Document Period End Date DocumentPeriodEndDate	2018-12-31
CY2018Q4	dow	Conditional Asset Retirement Obligations Carrying Value ConditionalAssetRetirementObligationsCarryingValue	22000000	USD
CY2016Q4	dow	Convertible Preferred Stock Term Of Conversion Share Price ConvertiblePreferredStockTermOfConversionSharePrice	53.72
CY2018	dei	Document Type DocumentType	8-K
CY2018	dei	Entity Central Index Key EntityCentralIndexKey	0001751788
CY2018	dei	Entity Emerging Growth Company EntityEmergingGrowthCompany	false
CY2018Q4	dei	Entity Number Of Employees EntityNumberOfEmployees	37600	employees
CY2018	dei	Entity Registrant Name EntityRegistrantName	DOW INC.
CY2017	dow	Accrual For Environmental Loss Contingencies Charges Against Reserve AccrualForEnvironmentalLossContingenciesChargesAgainstReserve	219000000	USD
CY2018	dow	Accrual For Environmental Loss Contingencies Charges Against Reserve AccrualForEnvironmentalLossContingenciesChargesAgainstReserve	208000000	USD
CY2017Q4	dow	Accumulated Other Comprehensive Income Loss Cumulative Changes In Net Gain Loss From Foreign Currency Hedges Effect Net Of Tax AccumulatedOtherComprehensiveIncomeLossCumulativeChangesInNetGainLossFromForeignCurrencyHedgesEffectNetOfTax	-76000000	USD
CY2018Q4	dow	Accumulated Other Comprehensive Income Loss Cumulative Changes In Net Gain Loss From Foreign Currency Hedges Effect Net Of Tax AccumulatedOtherComprehensiveIncomeLossCumulativeChangesInNetGainLossFromForeignCurrencyHedgesEffectNetOfTax	113000000	USD
CY2017Q4	dow	Asbestos Related Liabilities Noncurrent AsbestosRelatedLiabilitiesNoncurrent	1237000000	USD
CY2018Q4	dow	Asbestos Related Liabilities Noncurrent AsbestosRelatedLiabilitiesNoncurrent	1142000000	USD
CY2017Q4	dow	Asset Retirement Obligation Discount Rate AssetRetirementObligationDiscountRate	0.0204
CY2018Q4	dow	Asset Retirement Obligation Discount Rate AssetRetirementObligationDiscountRate	0.0354
CY2017	dow	Asset Retirement Obligation Other Activity AssetRetirementObligationOtherActivity	4000000	USD
CY2018	dow	Asset Retirement Obligation Other Activity AssetRetirementObligationOtherActivity	0	USD
CY2016	dow	Business Combination Acquired Inventory Fair Value Step Up Portion Expensed BusinessCombinationAcquiredInventoryFairValueStepUpPortionExpensed	0	USD
CY2017	dow	Business Combination Acquired Inventory Fair Value Step Up Portion Expensed BusinessCombinationAcquiredInventoryFairValueStepUpPortionExpensed	120000000	USD
CY2018	dow	Business Combination Acquired Inventory Fair Value Step Up Portion Expensed BusinessCombinationAcquiredInventoryFairValueStepUpPortionExpensed	2000000	USD
CY2016	dow	Business Combination Integration And Separation Related Costs BusinessCombinationIntegrationAndSeparationRelatedCosts	349000000	USD
CY2017Q1	dow	Business Combination Integration And Separation Related Costs BusinessCombinationIntegrationAndSeparationRelatedCosts	109000000	USD
CY2017Q2	dow	Business Combination Integration And Separation Related Costs BusinessCombinationIntegrationAndSeparationRelatedCosts	136000000	USD
CY2017Q3	dow	Business Combination Integration And Separation Related Costs BusinessCombinationIntegrationAndSeparationRelatedCosts	290000000	USD
CY2017Q4	dow	Business Combination Integration And Separation Related Costs BusinessCombinationIntegrationAndSeparationRelatedCosts	263000000	USD
CY2017	dow	Business Combination Integration And Separation Related Costs BusinessCombinationIntegrationAndSeparationRelatedCosts	798000000	USD
CY2018Q1	dow	Business Combination Integration And Separation Related Costs BusinessCombinationIntegrationAndSeparationRelatedCosts	224000000	USD
CY2018Q2	dow	Business Combination Integration And Separation Related Costs BusinessCombinationIntegrationAndSeparationRelatedCosts	262000000	USD
CY2018Q3	dow	Business Combination Integration And Separation Related Costs BusinessCombinationIntegrationAndSeparationRelatedCosts	313000000	USD
CY2018Q4	dow	Business Combination Integration And Separation Related Costs BusinessCombinationIntegrationAndSeparationRelatedCosts	380000000	USD
CY2018	dow	Business Combination Integration And Separation Related Costs BusinessCombinationIntegrationAndSeparationRelatedCosts	1179000000	USD
CY2017Q4	dow	Cash Equivalents Accumulated Gross Unrealized Gain Before Tax CashEquivalentsAccumulatedGrossUnrealizedGainBeforeTax	0	USD
CY2018Q4	dow	Cash Equivalents Accumulated Gross Unrealized Gain Before Tax CashEquivalentsAccumulatedGrossUnrealizedGainBeforeTax	0	USD
CY2017Q4	dow	Cash Equivalents Accumulated Gross Unrealized Loss Before Tax CashEquivalentsAccumulatedGrossUnrealizedLossBeforeTax	0	USD
CY2018Q4	dow	Cash Equivalents Accumulated Gross Unrealized Loss Before Tax CashEquivalentsAccumulatedGrossUnrealizedLossBeforeTax	0	USD
CY2017Q4	dow	Cash Equivalents Fair Value CashEquivalentsFairValue	2280000000	USD
CY2018Q4	dow	Cash Equivalents Fair Value CashEquivalentsFairValue	566000000	USD
CY2017Q4	dow	Cash Equivalents Marketable Securitiesand Other Investments Accumulated Gross Unrealized Gain Before Tax CashEquivalentsMarketableSecuritiesandOtherInvestmentsAccumulatedGrossUnrealizedGainBeforeTax	47000000	USD
CY2018Q4	dow	Cash Equivalents Marketable Securitiesand Other Investments Accumulated Gross Unrealized Gain Before Tax CashEquivalentsMarketableSecuritiesandOtherInvestmentsAccumulatedGrossUnrealizedGainBeforeTax	30000000	USD
CY2017Q4	dow	Cash Equivalents Marketable Securitiesand Other Investments Accumulated Gross Unrealized Loss Before Tax CashEquivalentsMarketableSecuritiesandOtherInvestmentsAccumulatedGrossUnrealizedLossBeforeTax	40000000	USD
CY2018Q4	dow	Cash Equivalents Marketable Securitiesand Other Investments Accumulated Gross Unrealized Loss Before Tax CashEquivalentsMarketableSecuritiesandOtherInvestmentsAccumulatedGrossUnrealizedLossBeforeTax	87000000	USD
CY2017Q4	dow	Cash Equivalents Marketable Securitiesand Other Investments Amortized Cost Basis CashEquivalentsMarketableSecuritiesandOtherInvestmentsAmortizedCostBasis	3789000000	USD
CY2018Q4	dow	Cash Equivalents Marketable Securitiesand Other Investments Amortized Cost Basis CashEquivalentsMarketableSecuritiesandOtherInvestmentsAmortizedCostBasis	2422000000	USD
CY2017Q4	dow	Cash Equivalents Marketable Securitiesand Other Investments Fair Value CashEquivalentsMarketableSecuritiesandOtherInvestmentsFairValue	3796000000	USD
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CY2017Q4	dow	Conditional Asset Retirement Obligations Carrying Value ConditionalAssetRetirementObligationsCarryingValue	19000000	USD
CY2018	dow	Debt Instrument Debt Default Failureto Complywith Judgment Final Judgment Award Threshold DebtInstrumentDebtDefaultFailuretoComplywithJudgmentFinalJudgmentAwardThreshold	400000000	USD
CY2018Q4	dow	Debt Instrument Debt Default Repayment Acceleration Trigger Amountof Principal Accelerated DebtInstrumentDebtDefaultRepaymentAccelerationTriggerAmountofPrincipalAccelerated	400000000	USD
CY2018Q4	dow	Debt Instrument Debt Default Repayment Acceleration Trigger Failureto Make Payment Amount DebtInstrumentDebtDefaultRepaymentAccelerationTriggerFailuretoMakePaymentAmount	100000000	USD
CY2017Q4	dow	Deferred Tax Assets Loss And Credit Carryforwards DeferredTaxAssetsLossAndCreditCarryforwards	1687000000	USD
CY2018Q4	dow	Deferred Tax Assets Loss And Credit Carryforwards DeferredTaxAssetsLossAndCreditCarryforwards	2079000000	USD
CY2017Q4	dow	Deferred Tax Liabilities Tax Deferred Expense Compensationand Benefits Postretirement Benefits DeferredTaxLiabilitiesTaxDeferredExpenseCompensationandBenefitsPostretirementBenefits	149000000	USD
CY2018Q4	dow	Deferred Tax Liabilities Tax Deferred Expense Compensationand Benefits Postretirement Benefits DeferredTaxLiabilitiesTaxDeferredExpenseCompensationandBenefitsPostretirementBenefits	143000000	USD
CY2018Q4	dow	Defined Benefit Pension Plans Numberof Plans DefinedBenefitPensionPlansNumberofPlans	35
CY2018Q4	dow	Defined Benefit Pension Plans Numberof Plans Including Discontinued Operations DefinedBenefitPensionPlansNumberofPlansIncludingDiscontinuedOperations	45
CY2017Q4	dow	Defined Benefit Plan Pension Planwith Projected Benefit Obligationin Excessof Plan Assets Fair Valueof Plan Assets DefinedBenefitPlanPensionPlanwithProjectedBenefitObligationinExcessofPlanAssetsFairValueofPlanAssets	19578000000	USD
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CY2017Q4	dow	Derivative Assets Liabilities Accumulated Gross Unrealized Gain Before Tax DerivativeAssetsLiabilitiesAccumulatedGrossUnrealizedGainBeforeTax	152000000	USD
CY2018Q4	dow	Derivative Assets Liabilities Accumulated Gross Unrealized Gain Before Tax DerivativeAssetsLiabilitiesAccumulatedGrossUnrealizedGainBeforeTax	211000000	USD
CY2017Q4	dow	Derivative Assets Liabilities Accumulated Gross Unrealized Loss Before Tax DerivativeAssetsLiabilitiesAccumulatedGrossUnrealizedLossBeforeTax	372000000	USD
CY2018Q4	dow	Derivative Assets Liabilities Accumulated Gross Unrealized Loss Before Tax DerivativeAssetsLiabilitiesAccumulatedGrossUnrealizedLossBeforeTax	285000000	USD
CY2016	dow	Disposal Group Including Discontinued Operation Nonrecurring Transaction Costs DisposalGroupIncludingDiscontinuedOperationNonrecurringTransactionCosts	41000000	USD
CY2017	dow	Disposal Group Including Discontinued Operation Nonrecurring Transaction Costs DisposalGroupIncludingDiscontinuedOperationNonrecurringTransactionCosts	0	USD
CY2018	dow	Disposal Group Including Discontinued Operation Nonrecurring Transaction Costs DisposalGroupIncludingDiscontinuedOperationNonrecurringTransactionCosts	0	USD
CY2016	dow	Distributions And Loan Repayments From Nonconsolidated Affiliates DistributionsAndLoanRepaymentsFromNonconsolidatedAffiliates	98000000	USD
CY2017	dow	Distributions And Loan Repayments From Nonconsolidated Affiliates DistributionsAndLoanRepaymentsFromNonconsolidatedAffiliates	69000000	USD
CY2018	dow	Distributions And Loan Repayments From Nonconsolidated Affiliates DistributionsAndLoanRepaymentsFromNonconsolidatedAffiliates	55000000	USD
CY2016	dow	Effective Income Tax Rate Reconciliation Acquisitions Divestituresand Ownership Restructuring Activities Percent EffectiveIncomeTaxRateReconciliationAcquisitionsDivestituresandOwnershipRestructuringActivitiesPercent	-0.482
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CY2018	dow	Effective Income Tax Rate Reconciliation Acquisitions Divestituresand Ownership Restructuring Activities Percent EffectiveIncomeTaxRateReconciliationAcquisitionsDivestituresandOwnershipRestructuringActivitiesPercent	0.008
CY2016	dow	Effective Income Tax Rate Reconciliation Tax Cutsand Jobs Actof2017 Percent EffectiveIncomeTaxRateReconciliationTaxCutsandJobsActof2017Percent	0.000
CY2017	dow	Effective Income Tax Rate Reconciliation Tax Cutsand Jobs Actof2017 Percent EffectiveIncomeTaxRateReconciliationTaxCutsandJobsActof2017Percent	3.678
CY2018	dow	Effective Income Tax Rate Reconciliation Tax Cutsand Jobs Actof2017 Percent EffectiveIncomeTaxRateReconciliationTaxCutsandJobsActof2017Percent	-0.034
CY2017Q4	dow	Equity Method Investment Ownership Interest Numberof Affiliates EquityMethodInvestmentOwnershipInterestNumberofAffiliates	39
CY2018Q4	dow	Equity Method Investment Ownership Interest Numberof Affiliates EquityMethodInvestmentOwnershipInterestNumberofAffiliates	38
CY2016	dow	Expensesrelatedtotheurethanematterssettlementsasbestosrelatedchargeandchargesforenvironmentalmattersincludedin Continuing Operationsbefore Income Taxes Domestic ExpensesrelatedtotheurethanematterssettlementsasbestosrelatedchargeandchargesforenvironmentalmattersincludedinContinuingOperationsbeforeIncomeTaxesDomestic	2600000000	USD
CY2016	dow	Gain Losson Asbestos Related Matter GainLossonAsbestosRelatedMatter	1113000000	USD
CY2017	dow	Gain Losson Asbestos Related Matter GainLossonAsbestosRelatedMatter	0	USD
CY2018	dow	Gain Losson Asbestos Related Matter GainLossonAsbestosRelatedMatter	0	USD
CY2017	dow	Goodwill Increasefrom Saleof Joint Venture GoodwillIncreasefromSaleofJointVenture	48000000	USD
CY2016	dow	Incomelossfromportfolioactionsincludedin Continuing Operationsbefore Income Taxes Domestic IncomelossfromportfolioactionsincludedinContinuingOperationsbeforeIncomeTaxesDomestic	1400000000	USD
CY2017	dow	Incomelossfromportfolioactionsincludedin Continuing Operationsbefore Income Taxes Domestic IncomelossfromportfolioactionsincludedinContinuingOperationsbeforeIncomeTaxesDomestic	1400000000	USD
CY2016	dow	Investments In And Loans To Nonconsolidated Affiliates InvestmentsInAndLoansToNonconsolidatedAffiliates	1020000000	USD
CY2017	dow	Investments In And Loans To Nonconsolidated Affiliates InvestmentsInAndLoansToNonconsolidatedAffiliates	749000000	USD
CY2018	dow	Investments In And Loans To Nonconsolidated Affiliates InvestmentsInAndLoansToNonconsolidatedAffiliates	18000000	USD
CY2017Q4	dow	Long Term Debt Accumulated Fair Value Adjustment LongTermDebtAccumulatedFairValueAdjustment	19000000	USD
CY2018Q4	dow	Long Term Debt Accumulated Fair Value Adjustment LongTermDebtAccumulatedFairValueAdjustment	18000000	USD
CY2017Q4	dow	Long Term Debt Accumulated Gross Unrealized Gain Before Tax LongTermDebtAccumulatedGrossUnrealizedGainBeforeTax	6000000	USD
CY2018Q4	dow	Long Term Debt Accumulated Gross Unrealized Gain Before Tax LongTermDebtAccumulatedGrossUnrealizedGainBeforeTax	351000000	USD
CY2017Q4	dow	Long Term Debt Accumulated Gross Unrealized Loss Before Tax LongTermDebtAccumulatedGrossUnrealizedLossBeforeTax	2104000000	USD
CY2018Q4	dow	Long Term Debt Accumulated Gross Unrealized Loss Before Tax LongTermDebtAccumulatedGrossUnrealizedLossBeforeTax	972000000	USD
CY2017	dow	Noncash Dividend NoncashDividend	7000000	USD
CY2018Q4	dow	Number Of Underground Brine Well Without Conditional Asset Retirement Obligation NumberOfUndergroundBrineWellWithoutConditionalAssetRetirementObligation	128	brinesandwells
CY2018Q4	dow	Number Of Underground Storage Well Without Conditional Asset Retirement Obligation NumberOfUndergroundStorageWellWithoutConditionalAssetRetirementObligation	37	wells
CY2018Q4	dow	Numberof Countries With Manufacturing Sites NumberofCountriesWithManufacturingSites	31	countries
CY2018Q4	dow	Numberof Manufacturing Sites NumberofManufacturingSites	113	manufacturingsites
CY2016	dow	Numberof Reporting Units Quantitative Testing NumberofReportingUnitsQuantitativeTesting	2	ReportingUnits
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CY2018	dow	Numberof Reporting Units Quantitative Testing NumberofReportingUnitsQuantitativeTesting	1	ReportingUnits
CY2016	dow	Operating Ebit OperatingEBIT	4504000000	USD
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CY2018Q4	dow	Operating Loss Carryforwardand Tax Credit Carryforwards OperatingLossCarryforwardandTaxCreditCarryforwards	2079000000	USD
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CY2017	dow	Pro Forma Adjustments ProFormaAdjustments	1120000000	USD
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CY2018	dow	Pro Forma Operating Ebit ProFormaOperatingEBIT	6236000000	USD
CY2016	dow	Proceedsfrom Interestsin Trade Accounts Receivable Investing ProceedsfromInterestsinTradeAccountsReceivableInvesting	8551000000	USD
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	dow	Tax Cutsand Jobs Actof2017 Changein Tax Rate Provisional Income Tax Expense Benefit TaxCutsandJobsActof2017ChangeinTaxRateProvisionalIncomeTaxExpenseBenefit	81000000	USD
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CY2017Q4	dow	Total Assets Excluding Discontinued Operations TotalAssetsExcludingDiscontinuedOperations	66573000000	USD
CY2018Q4	dow	Total Assets Excluding Discontinued Operations TotalAssetsExcludingDiscontinuedOperations	63799000000	USD
CY2017Q4	dow	Total Other Assets TotalOtherAssets	30220000000	USD
CY2018Q4	dow	Total Other Assets TotalOtherAssets	16585000000	USD
CY2016	dow	Transaction Costsand Productivity Actions TransactionCostsandProductivityActions	195000000	USD
CY2017	dow	Transaction Costsand Productivity Actions TransactionCostsandProductivityActions	58000000	USD
CY2016	dow	Transferof Business Under Common Control TransferofBusinessUnderCommonControl	0	USD
CY2017	dow	Transferof Business Under Common Control TransferofBusinessUnderCommonControl	-6000000	USD
CY2018	dow	Transferof Business Under Common Control TransferofBusinessUnderCommonControl	240000000	USD
CY2017Q4	dow	Undistributed Earnings Of Nonconsolidated Affiliates UndistributedEarningsOfNonconsolidatedAffiliates	1824000000	USD
CY2018Q4	dow	Undistributed Earnings Of Nonconsolidated Affiliates UndistributedEarningsOfNonconsolidatedAffiliates	1856000000	USD
CY2017Q4	dow	Unearned Esop Shares Cost UnearnedEsopSharesCost	189000000	USD
CY2018Q4	dow	Unearned Esop Shares Cost UnearnedEsopSharesCost	134000000	USD
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CY2018Q4	us-gaap	Accounts Payable Other Current AccountsPayableOtherCurrent	2479000000	USD
CY2017Q4	us-gaap	Accounts Payable Trade Current AccountsPayableTradeCurrent	4004000000	USD
CY2018Q4	us-gaap	Accounts Payable Trade Current AccountsPayableTradeCurrent	4456000000	USD
CY2017Q4	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	5386000000	USD
CY2018Q4	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	5646000000	USD
CY2017	us-gaap	Accrual For Environmental Loss Contingencies Charges To Expense For New Losses AccrualForEnvironmentalLossContingenciesChargesToExpenseForNewLosses	163000000	USD
CY2018	us-gaap	Accrual For Environmental Loss Contingencies Charges To Expense For New Losses AccrualForEnvironmentalLossContingenciesChargesToExpenseForNewLosses	176000000	USD
CY2017	us-gaap	Accrual For Environmental Loss Contingencies Foreign Currency Translation Gain Loss AccrualForEnvironmentalLossContingenciesForeignCurrencyTranslationGainLoss	17000000	USD
CY2018	us-gaap	Accrual For Environmental Loss Contingencies Foreign Currency Translation Gain Loss AccrualForEnvironmentalLossContingenciesForeignCurrencyTranslationGainLoss	-23000000	USD
CY2017Q4	us-gaap	Accrued Income Taxes Current AccruedIncomeTaxesCurrent	487000000	USD
CY2018Q4	us-gaap	Accrued Income Taxes Current AccruedIncomeTaxesCurrent	557000000	USD
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CY2018	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	188000000	USD
CY2017Q4	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	59000000	USD
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CY2018	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	0	shares
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CY2017Q4	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax	45000000	USD
CY2018Q4	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax	29000000	USD
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CY2018Q4	us-gaap	Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax	86000000	USD
CY2017Q4	us-gaap	Available For Sale Debt Securities Amortized Cost Basis AvailableForSaleDebtSecuritiesAmortizedCostBasis	1341000000	USD
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CY2016	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	30053000000	USD
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CY2017Q4	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	4533000000	USD
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CY2017Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	6875000000	USD
CY2018Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	6840000000	USD
CY2017Q4	us-gaap	Deferred Tax Assets Inventory DeferredTaxAssetsInventory	52000000	USD
CY2018Q4	us-gaap	Deferred Tax Assets Inventory DeferredTaxAssetsInventory	53000000	USD
CY2017Q4	us-gaap	Deferred Tax Assets Investments DeferredTaxAssetsInvestments	275000000	USD
CY2018Q4	us-gaap	Deferred Tax Assets Investments DeferredTaxAssetsInvestments	190000000	USD
CY2017Q4	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	5620000000	USD
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CY2017Q4	us-gaap	Deferred Tax Assets Net Noncurrent DeferredTaxAssetsNetNoncurrent	1114000000	USD
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CY2017Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards DeferredTaxAssetsOperatingLossCarryforwards	1477000000	USD
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CY2018Q4	us-gaap	Deferred Tax Assets Property Plant And Equipment DeferredTaxAssetsPropertyPlantAndEquipment	406000000	USD
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CY2017Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Other DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsOther	1409000000	USD
CY2018Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Other DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsOther	1220000000	USD
CY2017Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	1255000000	USD
CY2018Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	1225000000	USD
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CY2018Q4	us-gaap	Deferred Tax Liabilities Deferred Expense Capitalized Inventory Costs DeferredTaxLiabilitiesDeferredExpenseCapitalizedInventoryCosts	239000000	USD
CY2017Q4	us-gaap	Deferred Tax Liabilities Deferred Expense Reserves And Accruals DeferredTaxLiabilitiesDeferredExpenseReservesAndAccruals	174000000	USD
CY2018Q4	us-gaap	Deferred Tax Liabilities Deferred Expense Reserves And Accruals DeferredTaxLiabilitiesDeferredExpenseReservesAndAccruals	151000000	USD
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CY2018Q4	us-gaap	Deferred Tax Liabilities Goodwill And Intangible Assets DeferredTaxLiabilitiesGoodwillAndIntangibleAssets	954000000	USD
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CY2017Q4	us-gaap	Deferred Tax Liabilities Noncurrent DeferredTaxLiabilitiesNoncurrent	27000000	USD
CY2018Q4	us-gaap	Deferred Tax Liabilities Noncurrent DeferredTaxLiabilitiesNoncurrent	501000000	USD
CY2017Q4	us-gaap	Deferred Tax Liabilities Other DeferredTaxLiabilitiesOther	405000000	USD
CY2018Q4	us-gaap	Deferred Tax Liabilities Other DeferredTaxLiabilitiesOther	247000000	USD
CY2017Q4	us-gaap	Deferred Tax Liabilities Property Plant And Equipment DeferredTaxLiabilitiesPropertyPlantAndEquipment	2467000000	USD
CY2018Q4	us-gaap	Deferred Tax Liabilities Property Plant And Equipment DeferredTaxLiabilitiesPropertyPlantAndEquipment	2519000000	USD
CY2017Q4	us-gaap	Defined Benefit Plan Accumulated Benefit Obligation DefinedBenefitPlanAccumulatedBenefitObligation	30400000000	USD
CY2018Q4	us-gaap	Defined Benefit Plan Accumulated Benefit Obligation DefinedBenefitPlanAccumulatedBenefitObligation	28300000000	USD
CY2017Q4	us-gaap	Defined Benefit Plan Assets For Plan Benefits Noncurrent DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent	23400000000	USD
CY2018Q4	us-gaap	Defined Benefit Plan Assets For Plan Benefits Noncurrent DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent	22500000000	USD
CY2016	us-gaap	Defined Benefit Plan Net Periodic Benefit Cost DefinedBenefitPlanNetPeriodicBenefitCost	-35000000	USD
CY2017	us-gaap	Defined Benefit Plan Net Periodic Benefit Cost DefinedBenefitPlanNetPeriodicBenefitCost	676000000	USD
CY2018	us-gaap	Defined Benefit Plan Net Periodic Benefit Cost DefinedBenefitPlanNetPeriodicBenefitCost	-123000000	USD
CY2017Q4	us-gaap	Defined Benefit Plan Pension Plan With Projected Benefit Obligation In Excess Of Plan Assets Projected Benefit Obligation DefinedBenefitPlanPensionPlanWithProjectedBenefitObligationInExcessOfPlanAssetsProjectedBenefitObligation	28576000000	USD
CY2018Q4	us-gaap	Defined Benefit Plan Pension Plan With Projected Benefit Obligation In Excess Of Plan Assets Projected Benefit Obligation DefinedBenefitPlanPensionPlanWithProjectedBenefitObligationInExcessOfPlanAssetsProjectedBenefitObligation	26599000000	USD
CY2017Q4	us-gaap	Defined Benefit Plan Pension Plans With Accumulated Benefit Obligations In Excess Of Plan Assets Aggregate Accumulated Benefit Obligation DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateAccumulatedBenefitObligation	27248000000	USD
CY2018Q4	us-gaap	Defined Benefit Plan Pension Plans With Accumulated Benefit Obligations In Excess Of Plan Assets Aggregate Accumulated Benefit Obligation DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateAccumulatedBenefitObligation	25392000000	USD
CY2017Q4	us-gaap	Defined Benefit Plan Pension Plans With Accumulated Benefit Obligations In Excess Of Plan Assets Aggregate Fair Value Of Plan Assets DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateFairValueOfPlanAssets	19515000000	USD
CY2018Q4	us-gaap	Defined Benefit Plan Pension Plans With Accumulated Benefit Obligations In Excess Of Plan Assets Aggregate Fair Value Of Plan Assets DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateFairValueOfPlanAssets	18902000000	USD
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CY2017	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	286000000	USD
CY2018	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	186000000	USD
CY2016	us-gaap	Depreciation Depreciation	1729000000	USD
CY2017	us-gaap	Depreciation Depreciation	1955000000	USD
CY2018	us-gaap	Depreciation Depreciation	2174000000	USD
CY2016	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	2225000000	USD
CY2017	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	2546000000	USD
CY2018	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	2909000000	USD
CY2017Q4	us-gaap	Derecognized Assets Securitized Or Assetbacked Financing Arrangement Assets And Any Other Financial Assets Managed Together Delinquent Amount At End Of Period DerecognizedAssetsSecuritizedOrAssetbackedFinancingArrangementAssetsAndAnyOtherFinancialAssetsManagedTogetherDelinquentAmountAtEndOfPeriod	82000000	USD
CY2018Q4	us-gaap	Derecognized Assets Securitized Or Assetbacked Financing Arrangement Assets And Any Other Financial Assets Managed Together Delinquent Amount At End Of Period DerecognizedAssetsSecuritizedOrAssetbackedFinancingArrangementAssetsAndAnyOtherFinancialAssetsManagedTogetherDelinquentAmountAtEndOfPeriod	0	USD
CY2017Q4	us-gaap	Derivative Amount Of Hedged Item DerivativeAmountOfHedgedItem	2390000000	USD
CY2018Q4	us-gaap	Derivative Amount Of Hedged Item DerivativeAmountOfHedgedItem	2290000000	USD
CY2017Q4	us-gaap	Derivative Asset Collateral Obligation To Return Cash Offset DerivativeAssetCollateralObligationToReturnCashOffset	0	USD
CY2018Q4	us-gaap	Derivative Asset Collateral Obligation To Return Cash Offset DerivativeAssetCollateralObligationToReturnCashOffset	34000000	USD
CY2017Q4	us-gaap	Derivative Asset Fair Value Gross Asset Including Not Subject To Master Netting Arrangement DerivativeAssetFairValueGrossAssetIncludingNotSubjectToMasterNettingArrangement	273000000	USD
CY2018Q4	us-gaap	Derivative Asset Fair Value Gross Asset Including Not Subject To Master Netting Arrangement DerivativeAssetFairValueGrossAssetIncludingNotSubjectToMasterNettingArrangement	336000000	USD
CY2017Q4	us-gaap	Derivative Asset Fair Value Gross Liability And Obligation To Return Cash Offset DerivativeAssetFairValueGrossLiabilityAndObligationToReturnCashOffset	121000000	USD
CY2018Q4	us-gaap	Derivative Asset Fair Value Gross Liability And Obligation To Return Cash Offset DerivativeAssetFairValueGrossLiabilityAndObligationToReturnCashOffset	125000000	USD
CY2017Q4	us-gaap	Derivative Assets DerivativeAssets	152000000	USD
CY2018Q4	us-gaap	Derivative Assets DerivativeAssets	211000000	USD
CY2017Q4	us-gaap	Derivative Assets Liabilities At Fair Value Net DerivativeAssetsLiabilitiesAtFairValueNet	-220000000	USD
CY2018Q4	us-gaap	Derivative Assets Liabilities At Fair Value Net DerivativeAssetsLiabilitiesAtFairValueNet	-74000000	USD
CY2017Q4	us-gaap	Derivative Liabilities DerivativeLiabilities	372000000	USD
CY2018Q4	us-gaap	Derivative Liabilities DerivativeLiabilities	285000000	USD
CY2017Q4	us-gaap	Derivative Liability Collateral Right To Reclaim Cash Offset DerivativeLiabilityCollateralRightToReclaimCashOffset	19000000	USD
CY2018Q4	us-gaap	Derivative Liability Collateral Right To Reclaim Cash Offset DerivativeLiabilityCollateralRightToReclaimCashOffset	26000000	USD
CY2017Q4	us-gaap	Derivative Liability Fair Value Gross Asset And Right To Reclaim Cash Offset DerivativeLiabilityFairValueGrossAssetAndRightToReclaimCashOffset	140000000	USD
CY2018Q4	us-gaap	Derivative Liability Fair Value Gross Asset And Right To Reclaim Cash Offset DerivativeLiabilityFairValueGrossAssetAndRightToReclaimCashOffset	140000000	USD
CY2017Q4	us-gaap	Derivative Liability Fair Value Gross Liability Including Not Subject To Master Netting Arrangement DerivativeLiabilityFairValueGrossLiabilityIncludingNotSubjectToMasterNettingArrangement	512000000	USD
CY2018Q4	us-gaap	Derivative Liability Fair Value Gross Liability Including Not Subject To Master Netting Arrangement DerivativeLiabilityFairValueGrossLiabilityIncludingNotSubjectToMasterNettingArrangement	425000000	USD
CY2016	us-gaap	Discontinued Operation Income Loss From Discontinued Operation Net Of Tax Per Basic Share DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerBasicShare	4.23
CY2017	us-gaap	Discontinued Operation Income Loss From Discontinued Operation Net Of Tax Per Basic Share DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerBasicShare	2.48
CY2018	us-gaap	Discontinued Operation Income Loss From Discontinued Operation Net Of Tax Per Basic Share DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerBasicShare	2.41
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CY2017	us-gaap	Discontinued Operation Income Loss From Discontinued Operation Net Of Tax Per Diluted Share DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerDilutedShare	2.48
CY2018	us-gaap	Discontinued Operation Income Loss From Discontinued Operation Net Of Tax Per Diluted Share DiscontinuedOperationIncomeLossFromDiscontinuedOperationNetOfTaxPerDilutedShare	2.41
CY2017Q4	us-gaap	Disposal Group Including Discontinued Operation Assets Noncurrent DisposalGroupIncludingDiscontinuedOperationAssetsNoncurrent	13730000000	USD
CY2018Q4	us-gaap	Disposal Group Including Discontinued Operation Assets Noncurrent DisposalGroupIncludingDiscontinuedOperationAssetsNoncurrent	0	USD
CY2016	us-gaap	Disposal Group Not Discontinued Operation Gain Loss On Disposal DisposalGroupNotDiscontinuedOperationGainLossOnDisposal	-14000000	USD
CY2017	us-gaap	Disposal Group Not Discontinued Operation Gain Loss On Disposal DisposalGroupNotDiscontinuedOperationGainLossOnDisposal	0	USD
CY2018	us-gaap	Disposal Group Not Discontinued Operation Gain Loss On Disposal DisposalGroupNotDiscontinuedOperationGainLossOnDisposal	0	USD
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CY2017	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.60
CY2018	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	6.21
CY2016	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	5.73
CY2017	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.60
CY2018	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	6.21
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CY2017	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	320000000	USD
CY2018	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	-99000000	USD
CY2016	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	-0.173
CY2017	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	6.430
CY2018	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.216
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CY2017	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.350
CY2018	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.210
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CY2017	us-gaap	Effective Income Tax Rate Reconciliation Equity In Earnings Losses Of Unconsolidated Subsidiary EffectiveIncomeTaxRateReconciliationEquityInEarningsLossesOfUnconsolidatedSubsidiary	-0.527
CY2018	us-gaap	Effective Income Tax Rate Reconciliation Equity In Earnings Losses Of Unconsolidated Subsidiary EffectiveIncomeTaxRateReconciliationEquityInEarningsLossesOfUnconsolidatedSubsidiary	-0.033
CY2016	us-gaap	Effective Income Tax Rate Reconciliation Foreign Income Tax Rate Differential EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential	-0.149
CY2017	us-gaap	Effective Income Tax Rate Reconciliation Foreign Income Tax Rate Differential EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential	-0.612
CY2016	us-gaap	Effective Income Tax Rate Reconciliation Nondeductible Expense Impairment Losses EffectiveIncomeTaxRateReconciliationNondeductibleExpenseImpairmentLosses	0.000
CY2018	us-gaap	Effective Income Tax Rate Reconciliation Foreign Income Tax Rate Differential EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential	0.067
CY2017	us-gaap	Effective Income Tax Rate Reconciliation Nondeductible Expense Impairment Losses EffectiveIncomeTaxRateReconciliationNondeductibleExpenseImpairmentLosses	2.208
CY2018	us-gaap	Effective Income Tax Rate Reconciliation Nondeductible Expense Impairment Losses EffectiveIncomeTaxRateReconciliationNondeductibleExpenseImpairmentLosses	0.000
CY2016	us-gaap	Effective Income Tax Rate Reconciliation Other Adjustments EffectiveIncomeTaxRateReconciliationOtherAdjustments	-0.002
CY2017	us-gaap	Effective Income Tax Rate Reconciliation Other Adjustments EffectiveIncomeTaxRateReconciliationOtherAdjustments	0.145
CY2018	us-gaap	Effective Income Tax Rate Reconciliation Other Adjustments EffectiveIncomeTaxRateReconciliationOtherAdjustments	0.009
CY2016	us-gaap	Effective Income Tax Rate Reconciliation Repatriation Of Foreign Earnings EffectiveIncomeTaxRateReconciliationRepatriationOfForeignEarnings	-0.125
CY2017	us-gaap	Effective Income Tax Rate Reconciliation Repatriation Of Foreign Earnings EffectiveIncomeTaxRateReconciliationRepatriationOfForeignEarnings	0.084
CY2018	us-gaap	Effective Income Tax Rate Reconciliation Repatriation Of Foreign Earnings EffectiveIncomeTaxRateReconciliationRepatriationOfForeignEarnings	0.007
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CY2017	us-gaap	Effective Income Tax Rate Reconciliation Share Based Compensation Excess Tax Benefit Percent EffectiveIncomeTaxRateReconciliationShareBasedCompensationExcessTaxBenefitPercent	-0.397
CY2018	us-gaap	Effective Income Tax Rate Reconciliation Share Based Compensation Excess Tax Benefit Percent EffectiveIncomeTaxRateReconciliationShareBasedCompensationExcessTaxBenefitPercent	-0.010
CY2016	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	0.029
CY2017	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	0.114
CY2018	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	0.004
CY2016	us-gaap	Effective Income Tax Rate Reconciliation Tax Contingencies EffectiveIncomeTaxRateReconciliationTaxContingencies	-0.027
CY2017	us-gaap	Effective Income Tax Rate Reconciliation Tax Contingencies EffectiveIncomeTaxRateReconciliationTaxContingencies	0.135
CY2018	us-gaap	Effective Income Tax Rate Reconciliation Tax Contingencies EffectiveIncomeTaxRateReconciliationTaxContingencies	0.002
CY2017Q4	us-gaap	Employee Related Liabilities Current EmployeeRelatedLiabilitiesCurrent	956000000	USD
CY2018Q4	us-gaap	Employee Related Liabilities Current EmployeeRelatedLiabilitiesCurrent	759000000	USD
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CY2017	us-gaap	Employee Service Share Based Compensation Tax Benefit From Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense	115000000	USD
CY2018	us-gaap	Employee Service Share Based Compensation Tax Benefit From Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense	42000000	USD
CY2017Q4	us-gaap	Employee Stock Ownership Plan Esop Debt Structure Direct Loan Amount EmployeeStockOwnershipPlanESOPDebtStructureDirectLoanAmount	17000000	USD
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CY2016	us-gaap	Environmental Costs Recognized Capitalized In Period EnvironmentalCostsRecognizedCapitalizedInPeriod	57000000	USD
CY2017	us-gaap	Environmental Costs Recognized Capitalized In Period EnvironmentalCostsRecognizedCapitalizedInPeriod	57000000	USD
CY2018	us-gaap	Environmental Costs Recognized Capitalized In Period EnvironmentalCostsRecognizedCapitalizedInPeriod	55000000	USD
CY2016	us-gaap	Environmental Remediation Expense EnvironmentalRemediationExpense	503000000	USD
CY2017	us-gaap	Environmental Remediation Expense EnvironmentalRemediationExpense	163000000	USD
CY2018	us-gaap	Environmental Remediation Expense EnvironmentalRemediationExpense	176000000	USD
CY2016	us-gaap	Equity Method Investment Dividends Or Distributions EquityMethodInvestmentDividendsOrDistributions	612000000	USD
CY2017	us-gaap	Equity Method Investment Dividends Or Distributions EquityMethodInvestmentDividendsOrDistributions	654000000	USD
CY2018	us-gaap	Equity Method Investment Dividends Or Distributions EquityMethodInvestmentDividendsOrDistributions	663000000	USD
CY2016Q4	us-gaap	Equity Method Investments EquityMethodInvestments	2974000000	USD
CY2017Q4	us-gaap	Equity Method Investments EquityMethodInvestments	3107000000	USD
CY2018Q4	us-gaap	Equity Method Investments EquityMethodInvestments	3320000000	USD
CY2018	us-gaap	Equity Securities Fv Ni Unrealized Gain Loss EquitySecuritiesFvNiUnrealizedGainLoss	7000000	USD
CY2018Q4	us-gaap	Equity Securities Without Readily Determinable Fair Value Amount EquitySecuritiesWithoutReadilyDeterminableFairValueAmount	204000000	USD
CY2017Q4	us-gaap	Fair Value Assets Level1 To Level2 Transfers Amount FairValueAssetsLevel1ToLevel2TransfersAmount	0	USD
CY2018Q4	us-gaap	Fair Value Assets Level1 To Level2 Transfers Amount FairValueAssetsLevel1ToLevel2TransfersAmount	0	USD
CY2018	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Settlements FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilitySettlements	23000000	USD
CY2017Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	2842000000	USD
CY2018Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	3379000000	USD
CY2018Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Next Twelve Months FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths	518000000	USD
CY2018Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Five FiniteLivedIntangibleAssetsAmortizationExpenseYearFive	392000000	USD
CY2018Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Two FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo	492000000	USD
CY2017Q4	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	7568000000	USD
CY2018Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Four FiniteLivedIntangibleAssetsAmortizationExpenseYearFour	413000000	USD
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CY2018Q4	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	7601000000	USD
CY2017Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	4726000000	USD
CY2018Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	4222000000	USD
CY2016	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	-126000000	USD
CY2017	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	-72000000	USD
CY2018	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	-119000000	USD
CY2016	us-gaap	Gain Loss On Contract Termination GainLossOnContractTermination	-117000000	USD
CY2016	us-gaap	Gain Loss On Derivative Instruments Net Pretax GainLossOnDerivativeInstrumentsNetPretax	-209000000	USD
CY2017	us-gaap	Gain Loss On Derivative Instruments Net Pretax GainLossOnDerivativeInstrumentsNetPretax	-296000000	USD
CY2018	us-gaap	Gain Loss On Derivative Instruments Net Pretax GainLossOnDerivativeInstrumentsNetPretax	-1000000	USD
CY2016	us-gaap	Gain Loss On Disposition Of Assets1 GainLossOnDispositionOfAssets1	196000000	USD
CY2017	us-gaap	Gain Loss On Disposition Of Assets1 GainLossOnDispositionOfAssets1	419000000	USD
CY2018	us-gaap	Gain Loss On Disposition Of Assets1 GainLossOnDispositionOfAssets1	38000000	USD
CY2016	us-gaap	Gain Loss On Sale Of Other Assets GainLossOnSaleOfOtherAssets	157000000	USD
CY2017	us-gaap	Gain Loss On Sale Of Other Assets GainLossOnSaleOfOtherAssets	117000000	USD
CY2018	us-gaap	Gain Loss On Sale Of Other Assets GainLossOnSaleOfOtherAssets	18000000	USD
CY2016	us-gaap	Gain Loss Related To Litigation Settlement GainLossRelatedToLitigationSettlement	-1219000000	USD
CY2017	us-gaap	Gain Loss Related To Litigation Settlement GainLossRelatedToLitigationSettlement	-137000000	USD
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CY2017	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	0	USD
CY2018	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	-54000000	USD
CY2016Q4	us-gaap	Goodwill Goodwill	7541000000	USD
CY2017Q4	us-gaap	Goodwill Goodwill	9833000000	USD
CY2018Q4	us-gaap	Goodwill Goodwill	9846000000	USD
CY2017	us-gaap	Goodwill Foreign Currency Translation Gain Loss GoodwillForeignCurrencyTranslationGainLoss	242000000	USD
CY2018	us-gaap	Goodwill Foreign Currency Translation Gain Loss GoodwillForeignCurrencyTranslationGainLoss	-69000000	USD
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CY2017	us-gaap	Goodwill Purchase Accounting Adjustments GoodwillPurchaseAccountingAdjustments	-96000000	USD
CY2018	us-gaap	Goodwill Purchase Accounting Adjustments GoodwillPurchaseAccountingAdjustments	82000000	USD
CY2017Q1	us-gaap	Gross Profit GrossProfit	1778000000	USD
CY2017Q2	us-gaap	Gross Profit GrossProfit	1851000000	USD
CY2017Q3	us-gaap	Gross Profit GrossProfit	2012000000	USD
CY2017Q4	us-gaap	Gross Profit GrossProfit	1739000000	USD
CY2017	us-gaap	Gross Profit GrossProfit	7380000000	USD
CY2018Q1	us-gaap	Gross Profit GrossProfit	2257000000	USD
CY2018Q2	us-gaap	Gross Profit GrossProfit	2249000000	USD
CY2018Q3	us-gaap	Gross Profit GrossProfit	2178000000	USD
CY2018Q4	us-gaap	Gross Profit GrossProfit	1846000000	USD
CY2018	us-gaap	Gross Profit GrossProfit	8530000000	USD
CY2017Q4	us-gaap	Guarantee Obligations Current Carrying Value GuaranteeObligationsCurrentCarryingValue	179000000	USD
CY2018Q4	us-gaap	Guarantee Obligations Current Carrying Value GuaranteeObligationsCurrentCarryingValue	152000000	USD
CY2017Q4	us-gaap	Guarantee Obligations Maximum Exposure GuaranteeObligationsMaximumExposure	5323000000	USD
CY2018Q4	us-gaap	Guarantee Obligations Maximum Exposure GuaranteeObligationsMaximumExposure	5158000000	USD
CY2016	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	1478000000	USD
CY2017Q1	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	614000000	USD
CY2017Q2	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	812000000	USD
CY2017Q3	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	505000000	USD
CY2017Q4	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	-3218000000	USD
CY2017	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	-1287000000	USD
CY2018Q1	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	925000000	USD
CY2018Q2	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	810000000	USD
CY2018Q3	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	714000000	USD
CY2018Q4	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	491000000	USD
CY2018	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	2940000000	USD
CY2016	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	-991000000	USD
CY2017	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	-2226000000	USD
CY2018	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	745000000	USD
CY2016	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	1260000000	USD
CY2017	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	237000000	USD
CY2018	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	3749000000	USD
CY2016	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	2251000000	USD
CY2017	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	2463000000	USD
CY2018	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	3004000000	USD
CY2016	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	1.57
CY2017Q1	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	0.81
CY2017Q2	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	1.04
CY2017Q3	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	0.64
CY2017Q4	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	-4.36
CY2017	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	-1.88
CY2018Q1	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	1.21
CY2018Q2	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	1.05
CY2018Q3	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	0.91
CY2018Q4	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	0.63
CY2018	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	3.80
CY2016	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	1.55
CY2017Q1	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	0.80
CY2017Q2	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	1.03
CY2017Q3	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	0.64
CY2017Q4	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	-4.36
CY2017	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	-1.88
CY2018Q1	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	1.21
CY2018Q2	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	1.05
CY2018Q3	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	0.91
CY2018Q4	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	0.63
CY2018	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	3.80
CY2016	us-gaap	Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity	2926000000	USD
CY2017Q1	us-gaap	Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity	301000000	USD
CY2017Q2	us-gaap	Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity	548000000	USD
CY2017Q3	us-gaap	Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity	296000000	USD
CY2017Q4	us-gaap	Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity	737000000	USD
CY2017	us-gaap	Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity	1882000000	USD
CY2018Q1	us-gaap	Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity	514000000	USD
CY2018Q2	us-gaap	Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity	554000000	USD
CY2018Q3	us-gaap	Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity	335000000	USD
CY2018Q4	us-gaap	Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity	432000000	USD
CY2018	us-gaap	Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity	1835000000	USD
CY2016	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	187000000	USD
CY2017	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	394000000	USD
CY2018	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	555000000	USD
CY2016	us-gaap	Income Loss From Equity Method Investments Net Of Dividends Or Distributions IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions	-425000000	USD
CY2017	us-gaap	Income Loss From Equity Method Investments Net Of Dividends Or Distributions IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions	-253000000	USD
CY2018	us-gaap	Income Loss From Equity Method Investments Net Of Dividends Or Distributions IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions	-108000000	USD
CY2016	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-218000000	USD
CY2017	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	1524000000	USD
CY2018	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	809000000	USD
CY2018	us-gaap	Income Tax Expense Benefit Continuing Operations Adjustment Of Deferred Tax Asset Liability IncomeTaxExpenseBenefitContinuingOperationsAdjustmentOfDeferredTaxAssetLiability	267000000	USD
CY2016Q4	us-gaap	Income Tax Reconciliation Tax Settlements IncomeTaxReconciliationTaxSettlements	13000000	USD
CY2016	us-gaap	Income Taxes Paid IncomeTaxesPaid	1306000000	USD
CY2017	us-gaap	Income Taxes Paid IncomeTaxesPaid	1259000000	USD
CY2018	us-gaap	Income Taxes Paid IncomeTaxesPaid	1193000000	USD
CY2016	us-gaap	Increase Decrease In Accounts And Notes Receivable IncreaseDecreaseInAccountsAndNotesReceivable	8764000000	USD
CY2017	us-gaap	Increase Decrease In Accounts And Notes Receivable IncreaseDecreaseInAccountsAndNotesReceivable	11431000000	USD
CY2018	us-gaap	Increase Decrease In Accounts And Notes Receivable IncreaseDecreaseInAccountsAndNotesReceivable	855000000	USD
CY2016	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	547000000	USD
CY2017	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	1081000000	USD
CY2018	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	787000000	USD
CY2016	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	-380000000	USD
CY2017	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	891000000	USD
CY2018	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	859000000	USD
CY2016	us-gaap	Increase Decrease In Other Operating Capital Net IncreaseDecreaseInOtherOperatingCapitalNet	-965000000	USD
CY2017	us-gaap	Increase Decrease In Other Operating Capital Net IncreaseDecreaseInOtherOperatingCapitalNet	258000000	USD
CY2018	us-gaap	Increase Decrease In Other Operating Capital Net IncreaseDecreaseInOtherOperatingCapitalNet	731000000	USD
CY2016	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	9300000	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	0	shares
CY2017Q4	us-gaap	Intangible Assets Gross Excluding Goodwill IntangibleAssetsGrossExcludingGoodwill	7571000000	USD
CY2018Q4	us-gaap	Intangible Assets Gross Excluding Goodwill IntangibleAssetsGrossExcludingGoodwill	7604000000	USD
CY2017Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	4729000000	USD
CY2018Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	4225000000	USD
CY2016	us-gaap	Interest Costs Capitalized InterestCostsCapitalized	243000000	USD
CY2017	us-gaap	Interest Costs Capitalized InterestCostsCapitalized	240000000	USD
CY2018	us-gaap	Interest Costs Capitalized InterestCostsCapitalized	88000000	USD
CY2016	us-gaap	Interest Expense Debt InterestExpenseDebt	827000000	USD
CY2017	us-gaap	Interest Expense Debt InterestExpenseDebt	914000000	USD
CY2018	us-gaap	Interest Expense Debt InterestExpenseDebt	1063000000	USD
CY2016	us-gaap	Interest Income Other InterestIncomeOther	75000000	USD
CY2017	us-gaap	Interest Income Other InterestIncomeOther	66000000	USD
CY2018	us-gaap	Interest Income Other InterestIncomeOther	82000000	USD
CY2016	us-gaap	Interest Paid Net InterestPaidNet	1162000000	USD
CY2017	us-gaap	Interest Paid Net InterestPaidNet	1115000000	USD
CY2018	us-gaap	Interest Paid Net InterestPaidNet	1143000000	USD
CY2017Q4	us-gaap	Interests Continued To Be Held By Transferor Fair Value InterestsContinuedToBeHeldByTransferorFairValue	677000000	USD
CY2018Q4	us-gaap	Interests Continued To Be Held By Transferor Fair Value InterestsContinuedToBeHeldByTransferorFairValue	0	USD
CY2017Q4	us-gaap	Inventory Finished Goods InventoryFinishedGoods	3888000000	USD
CY2018Q4	us-gaap	Inventory Finished Goods InventoryFinishedGoods	4313000000	USD
CY2017Q4	us-gaap	Inventory Gross InventoryGross	6215000000	USD
CY2018Q4	us-gaap	Inventory Gross InventoryGross	7148000000	USD
CY2017Q4	us-gaap	Inventory Lifo Reserve InventoryLIFOReserve	170000000	USD
CY2018Q4	us-gaap	Inventory Lifo Reserve InventoryLIFOReserve	249000000	USD
CY2017Q4	us-gaap	Inventory Net InventoryNet	6045000000	USD
CY2018Q4	us-gaap	Inventory Net InventoryNet	6899000000	USD
CY2017Q4	us-gaap	Inventory Raw Materials InventoryRawMaterials	631000000	USD
CY2018Q4	us-gaap	Inventory Raw Materials InventoryRawMaterials	674000000	USD
CY2017Q4	us-gaap	Inventory Work In Process InventoryWorkInProcess	906000000	USD
CY2018Q4	us-gaap	Inventory Work In Process InventoryWorkInProcess	1335000000	USD
CY2017Q4	us-gaap	Investments Fair Value Disclosure InvestmentsFairValueDisclosure	1512000000	USD
CY2018Q4	us-gaap	Investments Fair Value Disclosure InvestmentsFairValueDisclosure	1699000000	USD
CY2016	us-gaap	Lease And Rental Expense LeaseAndRentalExpense	549000000	USD
CY2017	us-gaap	Lease And Rental Expense LeaseAndRentalExpense	644000000	USD
CY2018	us-gaap	Lease And Rental Expense LeaseAndRentalExpense	675000000	USD
CY2018Q4	us-gaap	Letters Of Credit Outstanding Amount LettersOfCreditOutstandingAmount	400000000	USD
CY2017Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	85852000000	USD
CY2018Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	83699000000	USD
CY2017Q4	us-gaap	Liabilities Current LiabilitiesCurrent	14580000000	USD
CY2017Q4	us-gaap	Liabilities Of Disposal Group Including Discontinued Operation Current LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationCurrent	3008000000	USD
CY2018Q4	us-gaap	Liabilities Of Disposal Group Including Discontinued Operation Current LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationCurrent	4488000000	USD
CY2017Q4	us-gaap	Liabilities Of Disposal Group Including Discontinued Operation Noncurrent LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationNoncurrent	1863000000	USD
CY2018Q4	us-gaap	Liabilities Of Disposal Group Including Discontinued Operation Noncurrent LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationNoncurrent	0	USD
CY2017Q4	us-gaap	Liabilities Other Than Longterm Debt Noncurrent LiabilitiesOtherThanLongtermDebtNoncurrent	18814000000	USD
CY2018Q4	us-gaap	Liabilities Other Than Longterm Debt Noncurrent LiabilitiesOtherThanLongtermDebtNoncurrent	15278000000	USD
CY2018Q4	us-gaap	Line Of Credit Facility Maximum Borrowing Capacity LineOfCreditFacilityMaximumBorrowingCapacity	12137000000	USD
CY2018Q4	us-gaap	Line Of Credit Facility Remaining Borrowing Capacity LineOfCreditFacilityRemainingBorrowingCapacity	7637000000	USD
CY2017Q4	us-gaap	Long Term Accounts Notes And Loans Receivable Net Noncurrent LongTermAccountsNotesAndLoansReceivableNetNoncurrent	543000000	USD
CY2018Q4	us-gaap	Long Term Accounts Notes And Loans Receivable Net Noncurrent LongTermAccountsNotesAndLoansReceivableNetNoncurrent	360000000	USD
CY2017Q4	us-gaap	Long Term Debt LongTermDebt	20505000000	USD
CY2018Q4	us-gaap	Long Term Debt LongTermDebt	19591000000	USD
CY2017Q4	us-gaap	Long Term Debt And Capital Lease Obligations LongTermDebtAndCapitalLeaseObligations	19757000000	USD
CY2018Q4	us-gaap	Long Term Debt And Capital Lease Obligations LongTermDebtAndCapitalLeaseObligations	19253000000	USD
CY2017Q4	us-gaap	Long Term Debt And Capital Lease Obligations Current LongTermDebtAndCapitalLeaseObligationsCurrent	748000000	USD
CY2018Q4	us-gaap	Long Term Debt And Capital Lease Obligations Current LongTermDebtAndCapitalLeaseObligationsCurrent	338000000	USD
CY2017Q4	us-gaap	Long Term Debt Fair Value LongTermDebtFairValue	22603000000	USD
CY2018Q4	us-gaap	Long Term Debt Fair Value LongTermDebtFairValue	20212000000	USD
CY2018Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Next Twelve Months LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths	338000000	USD
CY2018Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Five LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive	480000000	USD
CY2018Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Four LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour	1509000000	USD
CY2018Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Three LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree	6247000000	USD
CY2018Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Two LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo	1832000000	USD
CY2017Q4	us-gaap	Long Term Investments And Receivables Net LongTermInvestmentsAndReceivablesNet	6157000000	USD
CY2018Q4	us-gaap	Long Term Investments And Receivables Net LongTermInvestmentsAndReceivablesNet	6326000000	USD
CY2016Q4	us-gaap	Minority Interest MinorityInterest	1242000000	USD
CY2017Q4	us-gaap	Minority Interest MinorityInterest	1186000000	USD
CY2018Q4	us-gaap	Minority Interest MinorityInterest	1138000000	USD
CY2016	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-4014000000	USD
CY2017	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-3325000000	USD
CY2018	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-5404000000	USD
CY2016	us-gaap	Net Cash Provided By Used In Financing Activities Continuing Operations NetCashProvidedByUsedInFinancingActivitiesContinuingOperations	-3961000000	USD
CY2017	us-gaap	Net Cash Provided By Used In Financing Activities Continuing Operations NetCashProvidedByUsedInFinancingActivitiesContinuingOperations	-3275000000	USD
CY2018	us-gaap	Net Cash Provided By Used In Financing Activities Continuing Operations NetCashProvidedByUsedInFinancingActivitiesContinuingOperations	-5351000000	USD
CY2016	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	5092000000	USD
CY2017	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	7518000000	USD
CY2018	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-2195000000	USD
CY2016	us-gaap	Net Cash Provided By Used In Investing Activities Continuing Operations NetCashProvidedByUsedInInvestingActivitiesContinuingOperations	5371000000	USD
CY2017	us-gaap	Net Cash Provided By Used In Investing Activities Continuing Operations NetCashProvidedByUsedInInvestingActivitiesContinuingOperations	6793000000	USD
CY2018	us-gaap	Net Cash Provided By Used In Investing Activities Continuing Operations NetCashProvidedByUsedInInvestingActivitiesContinuingOperations	-1826000000	USD
CY2016	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	-2957000000	USD
CY2017	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	-4929000000	USD
CY2018	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	4254000000	USD
CY2016	us-gaap	Net Cash Provided By Used In Operating Activities Continuing Operations NetCashProvidedByUsedInOperatingActivitiesContinuingOperations	-3882000000	USD
CY2017	us-gaap	Net Cash Provided By Used In Operating Activities Continuing Operations NetCashProvidedByUsedInOperatingActivitiesContinuingOperations	-6443000000	USD
CY2018	us-gaap	Net Cash Provided By Used In Operating Activities Continuing Operations NetCashProvidedByUsedInOperatingActivitiesContinuingOperations	3096000000	USD
CY2016	us-gaap	Net Income Loss NetIncomeLoss	4318000000	USD
CY2017	us-gaap	Net Income Loss NetIncomeLoss	465000000	USD
CY2018	us-gaap	Net Income Loss NetIncomeLoss	4641000000	USD
CY2016	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	86000000	USD
CY2017	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	130000000	USD
CY2018	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	134000000	USD
CY2016	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	3978000000	USD
CY2017Q1	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	888000000	USD
CY2017Q2	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	1322000000	USD
CY2017Q3	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	779000000	USD
CY2017Q4	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-2524000000	USD
CY2017	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	465000000	USD
CY2018Q1	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	1404000000	USD
CY2018Q2	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	1333000000	USD
CY2018Q3	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	1013000000	USD
CY2018Q4	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	891000000	USD
CY2018	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	4641000000	USD
CY2016	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	3956000000	USD
CY2017	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	451000000	USD
CY2018	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	4641000000	USD
CY2016	us-gaap	Net Income Loss From Continuing Operations Available To Common Shareholders Basic NetIncomeLossFromContinuingOperationsAvailableToCommonShareholdersBasic	1071000000	USD
CY2017	us-gaap	Net Income Loss From Continuing Operations Available To Common Shareholders Basic NetIncomeLossFromContinuingOperationsAvailableToCommonShareholdersBasic	-1397000000	USD
CY2018	us-gaap	Net Income Loss From Continuing Operations Available To Common Shareholders Basic NetIncomeLossFromContinuingOperationsAvailableToCommonShareholdersBasic	2838000000	USD
CY2016	us-gaap	Net Income Loss From Discontinued Operations Available To Common Shareholders Basic NetIncomeLossFromDiscontinuedOperationsAvailableToCommonShareholdersBasic	2885000000	USD
CY2017	us-gaap	Net Income Loss From Discontinued Operations Available To Common Shareholders Basic NetIncomeLossFromDiscontinuedOperationsAvailableToCommonShareholdersBasic	1848000000	USD
CY2018	us-gaap	Net Income Loss From Discontinued Operations Available To Common Shareholders Basic NetIncomeLossFromDiscontinuedOperationsAvailableToCommonShareholdersBasic	1803000000	USD
CY2016	us-gaap	Net Income Loss Including Portion Attributable To Nonredeemable Noncontrolling Interest NetIncomeLossIncludingPortionAttributableToNonredeemableNoncontrollingInterest	4404000000	USD
CY2017	us-gaap	Net Income Loss Including Portion Attributable To Nonredeemable Noncontrolling Interest NetIncomeLossIncludingPortionAttributableToNonredeemableNoncontrollingInterest	595000000	USD
CY2018	us-gaap	Net Income Loss Including Portion Attributable To Nonredeemable Noncontrolling Interest NetIncomeLossIncludingPortionAttributableToNonredeemableNoncontrollingInterest	4775000000	USD
CY2016	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	517000000	USD
CY2017	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-154000000	USD
CY2018	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	96000000	USD
CY2017Q4	us-gaap	Notes Payable Current NotesPayableCurrent	481000000	USD
CY2018Q4	us-gaap	Notes Payable Current NotesPayableCurrent	298000000	USD
CY2017Q4	us-gaap	Other Assets Current OtherAssetsCurrent	510000000	USD
CY2018Q4	us-gaap	Other Assets Current OtherAssetsCurrent	712000000	USD
CY2017Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	814000000	USD
CY2018Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	735000000	USD
CY2016	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	-4000000	USD
CY2017	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	-46000000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax	-67000000	USD
CY2016	us-gaap	Other Comprehensive Income Loss Before Reclassifications Net Of Tax OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax	-1882000000	USD
CY2017	us-gaap	Other Comprehensive Income Loss Before Reclassifications Net Of Tax OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax	911000000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Before Reclassifications Net Of Tax OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax	-786000000	USD
CY2016	us-gaap	Other Comprehensive Income Loss Derivatives Qualifying As Hedges Net Of Tax OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax	113000000	USD
CY2017	us-gaap	Other Comprehensive Income Loss Derivatives Qualifying As Hedges Net Of Tax OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax	-14000000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Derivatives Qualifying As Hedges Net Of Tax OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax	75000000	USD
CY2016	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	-644000000	USD
CY2017	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	900000000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	-225000000	USD
CY2016	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Reclassification Adjustment From Aoci Realized Upon Sale Or Liquidation Before Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationReclassificationAdjustmentFromAOCIRealizedUponSaleOrLiquidationBeforeTax	0	USD
CY2017	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Reclassification Adjustment From Aoci Realized Upon Sale Or Liquidation Before Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationReclassificationAdjustmentFromAOCIRealizedUponSaleOrLiquidationBeforeTax	-8000000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Reclassification Adjustment From Aoci Realized Upon Sale Or Liquidation Before Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationReclassificationAdjustmentFromAOCIRealizedUponSaleOrLiquidationBeforeTax	-4000000	USD
CY2016	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-1155000000	USD
CY2017	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	1231000000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-257000000	USD
CY2016	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	620000000	USD
CY2017	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	-391000000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	40000000	USD
CY2016	us-gaap	Other Comprehensive Income Loss Tax OtherComprehensiveIncomeLossTax	233000000	USD
CY2017	us-gaap	Other Comprehensive Income Loss Tax OtherComprehensiveIncomeLossTax	-288000000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Tax OtherComprehensiveIncomeLossTax	-18000000	USD
CY2016	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodBeforeTax	97000000	USD
CY2017	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodBeforeTax	-69000000	USD
CY2018	us-gaap	Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodBeforeTax	112000000	USD
CY2017Q4	us-gaap	Other Inventory Supplies OtherInventorySupplies	790000000	USD
CY2018Q4	us-gaap	Other Inventory Supplies OtherInventorySupplies	826000000	USD
CY2017Q4	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	5193000000	USD
CY2018Q4	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	4709000000	USD
CY2017Q4	us-gaap	Other Long Term Investments OtherLongTermInvestments	2507000000	USD
CY2018Q4	us-gaap	Other Long Term Investments OtherLongTermInvestments	2646000000	USD
CY2016	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	-324000000	USD
CY2017	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	-331000000	USD
CY2018	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	-393000000	USD
CY2016	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	114000000	USD
CY2017	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	98000000	USD
CY2018	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	124000000	USD
CY2016	us-gaap	Other Nonrecurring Income Expense OtherNonrecurringIncomeExpense	-2492000000	USD
CY2017	us-gaap	Other Nonrecurring Income Expense OtherNonrecurringIncomeExpense	-3372000000	USD
CY2018	us-gaap	Other Nonrecurring Income Expense OtherNonrecurringIncomeExpense	-1326000000	USD
CY2017Q4	us-gaap	Other Receivables Net Current OtherReceivablesNetCurrent	4208000000	USD
CY2018Q4	us-gaap	Other Receivables Net Current OtherReceivablesNetCurrent	3389000000	USD
CY2016	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	-46000000	USD
CY2017	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	-34000000	USD
CY2018	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	0	USD
	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	8100000000	USD
CY2016	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	916000000	USD
CY2017	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	0	USD
CY2018	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	0	USD
CY2016	us-gaap	Payments Of Dividends PaymentsOfDividends	0	USD
CY2017	us-gaap	Payments Of Dividends PaymentsOfDividends	1056000000	USD
CY2018	us-gaap	Payments Of Dividends PaymentsOfDividends	3711000000	USD
CY2016	us-gaap	Payments Of Dividends Minority Interest PaymentsOfDividendsMinorityInterest	146000000	USD
CY2017	us-gaap	Payments Of Dividends Minority Interest PaymentsOfDividendsMinorityInterest	101000000	USD
CY2018	us-gaap	Payments Of Dividends Minority Interest PaymentsOfDividendsMinorityInterest	135000000	USD
CY2016	us-gaap	Payments Of Ordinary Dividends PaymentsOfOrdinaryDividends	2462000000	USD
CY2017	us-gaap	Payments Of Ordinary Dividends PaymentsOfOrdinaryDividends	2179000000	USD
CY2018	us-gaap	Payments Of Ordinary Dividends PaymentsOfOrdinaryDividends	0	USD
CY2016	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	58000000	USD
CY2017	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	81000000	USD
CY2018	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	77000000	USD
CY2016	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	163000000	USD
CY2017	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	-47000000	USD
CY2018	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	20000000	USD
CY2016	us-gaap	Payments To Acquire Equipment On Lease PaymentsToAcquireEquipmentOnLease	0	USD
CY2017	us-gaap	Payments To Acquire Equipment On Lease PaymentsToAcquireEquipmentOnLease	187000000	USD
CY2018	us-gaap	Payments To Acquire Equipment On Lease PaymentsToAcquireEquipmentOnLease	26000000	USD
CY2016	us-gaap	Payments To Acquire Investments PaymentsToAcquireInvestments	577000000	USD
CY2017	us-gaap	Payments To Acquire Investments PaymentsToAcquireInvestments	642000000	USD
CY2018	us-gaap	Payments To Acquire Investments PaymentsToAcquireInvestments	1530000000	USD
CY2016	us-gaap	Payments To Acquire Productive Assets PaymentsToAcquireProductiveAssets	3489000000	USD
CY2017	us-gaap	Payments To Acquire Productive Assets PaymentsToAcquireProductiveAssets	2807000000	USD
CY2018	us-gaap	Payments To Acquire Productive Assets PaymentsToAcquireProductiveAssets	2091000000	USD
CY2016	us-gaap	Payments To Explore And Develop Oil And Gas Properties PaymentsToExploreAndDevelopOilAndGasProperties	113000000	USD
CY2017	us-gaap	Payments To Explore And Develop Oil And Gas Properties PaymentsToExploreAndDevelopOilAndGasProperties	121000000	USD
CY2018	us-gaap	Payments To Explore And Develop Oil And Gas Properties PaymentsToExploreAndDevelopOilAndGasProperties	114000000	USD
CY2016	us-gaap	Payments To Minority Shareholders PaymentsToMinorityShareholders	202000000	USD
CY2017	us-gaap	Payments To Minority Shareholders PaymentsToMinorityShareholders	0	USD
CY2018	us-gaap	Payments To Minority Shareholders PaymentsToMinorityShareholders	0	USD
CY2016	us-gaap	Pension And Other Postretirement Benefit Contributions PensionAndOtherPostretirementBenefitContributions	624000000	USD
CY2017	us-gaap	Pension And Other Postretirement Benefit Contributions PensionAndOtherPostretirementBenefitContributions	1672000000	USD
CY2018	us-gaap	Pension And Other Postretirement Benefit Contributions PensionAndOtherPostretirementBenefitContributions	1651000000	USD
CY2016	us-gaap	Pension And Other Postretirement Benefit Expense PensionAndOtherPostretirementBenefitExpense	292000000	USD
CY2017	us-gaap	Pension And Other Postretirement Benefit Expense PensionAndOtherPostretirementBenefitExpense	1032000000	USD
CY2018	us-gaap	Pension And Other Postretirement Benefit Expense PensionAndOtherPostretirementBenefitExpense	279000000	USD
CY2017Q4	us-gaap	Percentage Of Fifo Inventory PercentageOfFIFOInventory	0.59
CY2018Q4	us-gaap	Percentage Of Fifo Inventory PercentageOfFIFOInventory	0.57
CY2017Q4	us-gaap	Percentage Of Lifo Inventory PercentageOfLIFOInventory	0.32
CY2018Q4	us-gaap	Percentage Of Lifo Inventory PercentageOfLIFOInventory	0.34
CY2017Q4	us-gaap	Percentage Of Weighted Average Cost Inventory PercentageOfWeightedAverageCostInventory	0.09
CY2018Q4	us-gaap	Percentage Of Weighted Average Cost Inventory PercentageOfWeightedAverageCostInventory	0.09
CY2017Q4	us-gaap	Postemployment Benefits Liability Noncurrent PostemploymentBenefitsLiabilityNoncurrent	10494000000	USD
CY2018Q4	us-gaap	Postemployment Benefits Liability Noncurrent PostemploymentBenefitsLiabilityNoncurrent	8926000000	USD
CY2016	us-gaap	Preferred Stock Dividends Income Statement Impact PreferredStockDividendsIncomeStatementImpact	340000000	USD
CY2017	us-gaap	Preferred Stock Dividends Income Statement Impact PreferredStockDividendsIncomeStatementImpact	0	USD
CY2018	us-gaap	Preferred Stock Dividends Income Statement Impact PreferredStockDividendsIncomeStatementImpact	0	USD
CY2016Q4	us-gaap	Preferred Stock Value Outstanding PreferredStockValueOutstanding	4000000000	USD
CY2016	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	0	USD
CY2017	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	66000000	USD
CY2018	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	112000000	USD
CY2016	us-gaap	Proceeds From Issuance Of Long Term Debt And Capital Securities Net ProceedsFromIssuanceOfLongTermDebtAndCapitalSecuritiesNet	30000000	USD
CY2017	us-gaap	Proceeds From Issuance Of Long Term Debt And Capital Securities Net ProceedsFromIssuanceOfLongTermDebtAndCapitalSecuritiesNet	0	USD
CY2018	us-gaap	Proceeds From Issuance Of Long Term Debt And Capital Securities Net ProceedsFromIssuanceOfLongTermDebtAndCapitalSecuritiesNet	1999000000	USD
CY2016	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	-2000000	USD
CY2017	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	-4000000	USD
CY2018	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	-67000000	USD
CY2016	us-gaap	Proceeds From Repayments Of Short Term Debt ProceedsFromRepaymentsOfShortTermDebt	-19000000	USD
CY2017	us-gaap	Proceeds From Repayments Of Short Term Debt ProceedsFromRepaymentsOfShortTermDebt	268000000	USD
CY2018	us-gaap	Proceeds From Repayments Of Short Term Debt ProceedsFromRepaymentsOfShortTermDebt	-178000000	USD
CY2016	us-gaap	Proceeds From Sale And Maturity Of Other Investments ProceedsFromSaleAndMaturityOfOtherInvestments	733000000	USD
CY2017	us-gaap	Proceeds From Sale And Maturity Of Other Investments ProceedsFromSaleAndMaturityOfOtherInvestments	1165000000	USD
CY2018	us-gaap	Proceeds From Sale And Maturity Of Other Investments ProceedsFromSaleAndMaturityOfOtherInvestments	1214000000	USD
CY2016	us-gaap	Proceeds From Sale Of Available For Sale Securities Debt ProceedsFromSaleOfAvailableForSaleSecuritiesDebt	396000000	USD
CY2017	us-gaap	Proceeds From Sale Of Available For Sale Securities Debt ProceedsFromSaleOfAvailableForSaleSecuritiesDebt	245000000	USD
CY2018	us-gaap	Proceeds From Sale Of Available For Sale Securities Debt ProceedsFromSaleOfAvailableForSaleSecuritiesDebt	1053000000	USD
CY2016	us-gaap	Proceeds From Sale Of Treasury Stock ProceedsFromSaleOfTreasuryStock	398000000	USD
CY2017	us-gaap	Proceeds From Sale Of Treasury Stock ProceedsFromSaleOfTreasuryStock	423000000	USD
CY2018	us-gaap	Proceeds From Sale Of Treasury Stock ProceedsFromSaleOfTreasuryStock	0	USD
CY2016	us-gaap	Proceeds From Sales Of Business Affiliate And Productive Assets ProceedsFromSalesOfBusinessAffiliateAndProductiveAssets	235000000	USD
CY2017	us-gaap	Proceeds From Sales Of Business Affiliate And Productive Assets ProceedsFromSalesOfBusinessAffiliateAndProductiveAssets	522000000	USD
CY2018	us-gaap	Proceeds From Sales Of Business Affiliate And Productive Assets ProceedsFromSalesOfBusinessAffiliateAndProductiveAssets	47000000	USD
CY2016	us-gaap	Profit Loss ProfitLoss	4404000000	USD
CY2017Q1	us-gaap	Profit Loss ProfitLoss	915000000	USD
CY2017Q2	us-gaap	Profit Loss ProfitLoss	1360000000	USD
CY2017Q3	us-gaap	Profit Loss ProfitLoss	801000000	USD
CY2017Q4	us-gaap	Profit Loss ProfitLoss	-2481000000	USD
CY2017	us-gaap	Profit Loss ProfitLoss	595000000	USD
CY2018Q1	us-gaap	Profit Loss ProfitLoss	1439000000	USD
CY2018Q2	us-gaap	Profit Loss ProfitLoss	1364000000	USD
CY2018Q3	us-gaap	Profit Loss ProfitLoss	1049000000	USD
CY2018Q4	us-gaap	Profit Loss ProfitLoss	923000000	USD
CY2018	us-gaap	Profit Loss ProfitLoss	4775000000	USD
CY2017Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	52809000000	USD
CY2018Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	53984000000	USD
CY2016Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	20161000000	USD
CY2017Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	21584000000	USD
CY2018Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	21418000000	USD
CY2016	us-gaap	Reclassification From Accumulated Other Comprehensive Income Current Period Net Of Tax ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax	727000000	USD
CY2017	us-gaap	Reclassification From Accumulated Other Comprehensive Income Current Period Net Of Tax ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax	320000000	USD
CY2018	us-gaap	Reclassification From Accumulated Other Comprehensive Income Current Period Net Of Tax ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax	529000000	USD
CY2016	us-gaap	Repayments Of Long Term Debt And Capital Securities RepaymentsOfLongTermDebtAndCapitalSecurities	584000000	USD
CY2017	us-gaap	Repayments Of Long Term Debt And Capital Securities RepaymentsOfLongTermDebtAndCapitalSecurities	617000000	USD
CY2018	us-gaap	Repayments Of Long Term Debt And Capital Securities RepaymentsOfLongTermDebtAndCapitalSecurities	3054000000	USD
CY2016	us-gaap	Research And Development Expense Excluding Acquired In Process Cost ResearchAndDevelopmentExpenseExcludingAcquiredInProcessCost	746000000	USD
CY2017	us-gaap	Research And Development Expense Excluding Acquired In Process Cost ResearchAndDevelopmentExpenseExcludingAcquiredInProcessCost	803000000	USD
CY2018	us-gaap	Research And Development Expense Excluding Acquired In Process Cost ResearchAndDevelopmentExpenseExcludingAcquiredInProcessCost	800000000	USD
CY2016Q4	us-gaap	Restricted Cash And Cash Equivalents RestrictedCashAndCashEquivalents	17000000	USD
CY2017Q4	us-gaap	Restricted Cash And Cash Equivalents RestrictedCashAndCashEquivalents	19000000	USD
CY2018Q4	us-gaap	Restricted Cash And Cash Equivalents RestrictedCashAndCashEquivalents	40000000	USD
CY2017	us-gaap	Restructuring Charges RestructuringCharges	2742000000	USD
CY2018	us-gaap	Restructuring Charges RestructuringCharges	198000000	USD
CY2016	us-gaap	Restructuring Costs And Asset Impairment Charges RestructuringCostsAndAssetImpairmentCharges	579000000	USD
CY2017	us-gaap	Restructuring Costs And Asset Impairment Charges RestructuringCostsAndAssetImpairmentCharges	2739000000	USD
CY2018	us-gaap	Restructuring Costs And Asset Impairment Charges RestructuringCostsAndAssetImpairmentCharges	221000000	USD
CY2016	us-gaap	Restructuring Settlement And Impairment Provisions RestructuringSettlementAndImpairmentProvisions	579000000	USD
CY2017Q1	us-gaap	Restructuring Settlement And Impairment Provisions RestructuringSettlementAndImpairmentProvisions	0	USD
CY2017Q2	us-gaap	Restructuring Settlement And Impairment Provisions RestructuringSettlementAndImpairmentProvisions	-12000000	USD
CY2017Q3	us-gaap	Restructuring Settlement And Impairment Provisions RestructuringSettlementAndImpairmentProvisions	117000000	USD
CY2017Q4	us-gaap	Restructuring Settlement And Impairment Provisions RestructuringSettlementAndImpairmentProvisions	2634000000	USD
CY2017	us-gaap	Restructuring Settlement And Impairment Provisions RestructuringSettlementAndImpairmentProvisions	2739000000	USD
CY2018Q1	us-gaap	Restructuring Settlement And Impairment Provisions RestructuringSettlementAndImpairmentProvisions	87000000	USD
CY2018Q2	us-gaap	Restructuring Settlement And Impairment Provisions RestructuringSettlementAndImpairmentProvisions	40000000	USD
CY2018Q3	us-gaap	Restructuring Settlement And Impairment Provisions RestructuringSettlementAndImpairmentProvisions	48000000	USD
CY2018Q4	us-gaap	Restructuring Settlement And Impairment Provisions RestructuringSettlementAndImpairmentProvisions	46000000	USD
CY2018	us-gaap	Restructuring Settlement And Impairment Provisions RestructuringSettlementAndImpairmentProvisions	221000000	USD
CY2017Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	33742000000	USD
CY2018Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	35460000000	USD
CY2016	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	36264000000	USD
CY2017Q1	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	10124000000	USD
CY2017Q2	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	10554000000	USD
CY2017Q3	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	10991000000	USD
CY2017Q4	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	12061000000	USD
CY2017	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	43730000000	USD
CY2018Q1	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	12237000000	USD
CY2018Q2	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	12789000000	USD
CY2018Q3	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	12634000000	USD
CY2018Q4	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	11944000000	USD
CY2018	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	49604000000	USD
CY2018Q4	us-gaap	Revenue Remaining Performance Obligation Expected Timing Of Satisfaction Period1 RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionPeriod1	P22Y
CY2018	us-gaap	Revenues Revenues	49604000000	USD
CY2016	us-gaap	Securitization Financial Asset For Which Transfer Is Accounted As Sale Gain Loss On Sale SecuritizationFinancialAssetForWhichTransferIsAccountedAsSaleGainLossOnSale	-20000000	USD
CY2017	us-gaap	Securitization Financial Asset For Which Transfer Is Accounted As Sale Gain Loss On Sale SecuritizationFinancialAssetForWhichTransferIsAccountedAsSaleGainLossOnSale	-25000000	USD
CY2018	us-gaap	Securitization Financial Asset For Which Transfer Is Accounted As Sale Gain Loss On Sale SecuritizationFinancialAssetForWhichTransferIsAccountedAsSaleGainLossOnSale	-7000000	USD
CY2016	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	1800000000	USD
CY2017	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	1795000000	USD
CY2018	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	1782000000	USD
CY2017Q4	us-gaap	Sensitivity Analysis Of Fair Value Of Interests Continued To Be Held By Transferor Servicing Assets Or Liabilities Impact Of10 Percent Adverse Change In Expected Credit Losses SensitivityAnalysisOfFairValueOfInterestsContinuedToBeHeldByTransferorServicingAssetsOrLiabilitiesImpactOf10PercentAdverseChangeInExpectedCreditLosses	0	USD
CY2018Q4	us-gaap	Sensitivity Analysis Of Fair Value Of Interests Continued To Be Held By Transferor Servicing Assets Or Liabilities Impact Of10 Percent Adverse Change In Expected Credit Losses SensitivityAnalysisOfFairValueOfInterestsContinuedToBeHeldByTransferorServicingAssetsOrLiabilitiesImpactOf10PercentAdverseChangeInExpectedCreditLosses	0	USD
CY2017Q4	us-gaap	Sensitivity Analysis Of Fair Value Of Interests Continued To Be Held By Transferor Servicing Assets Or Liabilities Impact Of20 Percent Adverse Change In Expected Credit Losses SensitivityAnalysisOfFairValueOfInterestsContinuedToBeHeldByTransferorServicingAssetsOrLiabilitiesImpactOf20PercentAdverseChangeInExpectedCreditLosses	1000000	USD
CY2018Q4	us-gaap	Sensitivity Analysis Of Fair Value Of Interests Continued To Be Held By Transferor Servicing Assets Or Liabilities Impact Of20 Percent Adverse Change In Expected Credit Losses SensitivityAnalysisOfFairValueOfInterestsContinuedToBeHeldByTransferorServicingAssetsOrLiabilitiesImpactOf20PercentAdverseChangeInExpectedCreditLosses	0	USD
CY2016	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate	0.0413
CY2017	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate	0.0301
CY2018	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate	0.0213
CY2016	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate	0.3160
CY2017	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate	0.2371
CY2018	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate	0.2334
CY2016	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate	0.0112
CY2017	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate	0.0128
CY2018	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate	0.0283
CY2016Q4	us-gaap	Share Price SharePrice	58.35
CY2017Q4	us-gaap	Short Term Borrowings ShortTermBorrowings	481000000	USD
CY2018Q4	us-gaap	Short Term Borrowings ShortTermBorrowings	298000000	USD
CY2017Q4	us-gaap	Short Term Debt Weighted Average Interest Rate ShortTermDebtWeightedAverageInterestRate	0.0437
CY2018Q4	us-gaap	Short Term Debt Weighted Average Interest Rate ShortTermDebtWeightedAverageInterestRate	0.0828
CY2017Q4	us-gaap	Short Term Investments ShortTermInvestments	4000000	USD
CY2018Q4	us-gaap	Short Term Investments ShortTermInvestments	100000000	USD
CY2018Q4	us-gaap	Stock Repurchase Program Authorized Amount1 StockRepurchaseProgramAuthorizedAmount1	9500000000	USD
CY2016Q4	us-gaap	Stockholders Equity StockholdersEquity	25987000000	USD
CY2017Q4	us-gaap	Stockholders Equity StockholdersEquity	31515000000	USD
CY2018Q4	us-gaap	Stockholders Equity StockholdersEquity	32483000000	USD
CY2016Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	27229000000	USD
CY2017Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	32701000000	USD
CY2018Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	33621000000	USD
CY2016Q4	us-gaap	Tax Adjustments Settlements And Unusual Provisions TaxAdjustmentsSettlementsAndUnusualProvisions	206000000	USD
CY2017Q4	us-gaap	Transfer Of Financial Assets Accounted For As Sales Amount Derecognized TransferOfFinancialAssetsAccountedForAsSalesAmountDerecognized	612000000	USD
CY2018Q4	us-gaap	Transfer Of Financial Assets Accounted For As Sales Amount Derecognized TransferOfFinancialAssetsAccountedForAsSalesAmountDerecognized	0	USD
CY2017Q4	us-gaap	Treasury Stock Shares TreasuryStockShares	0	shares
CY2018Q4	us-gaap	Treasury Stock Shares TreasuryStockShares	0	shares
CY2016	us-gaap	Undistributed Continuing Operation Earnings Loss Allocation To Participating Securities Basic UndistributedContinuingOperationEarningsLossAllocationToParticipatingSecuritiesBasic	-14000000	USD
CY2017	us-gaap	Undistributed Continuing Operation Earnings Loss Allocation To Participating Securities Basic UndistributedContinuingOperationEarningsLossAllocationToParticipatingSecuritiesBasic	-8000000	USD
CY2018	us-gaap	Undistributed Continuing Operation Earnings Loss Allocation To Participating Securities Basic UndistributedContinuingOperationEarningsLossAllocationToParticipatingSecuritiesBasic	0	USD
CY2016	us-gaap	Undistributed Discontinued Operation Earnings Loss Allocation To Participating Securities Basic UndistributedDiscontinuedOperationEarningsLossAllocationToParticipatingSecuritiesBasic	-8000000	USD
CY2017	us-gaap	Undistributed Discontinued Operation Earnings Loss Allocation To Participating Securities Basic UndistributedDiscontinuedOperationEarningsLossAllocationToParticipatingSecuritiesBasic	-6000000	USD
CY2018	us-gaap	Undistributed Discontinued Operation Earnings Loss Allocation To Participating Securities Basic UndistributedDiscontinuedOperationEarningsLossAllocationToParticipatingSecuritiesBasic	0	USD
CY2017Q4	us-gaap	Undistributed Earnings Of Foreign Subsidiaries UndistributedEarningsOfForeignSubsidiaries	6218000000	USD
CY2018Q4	us-gaap	Undistributed Earnings Of Foreign Subsidiaries UndistributedEarningsOfForeignSubsidiaries	6014000000	USD
CY2015Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	280000000	USD
CY2016Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	231000000	USD
CY2017Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	255000000	USD
CY2018Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	314000000	USD
CY2016	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Foreign Currency Translation UnrecognizedTaxBenefitsDecreasesResultingFromForeignCurrencyTranslation	0	USD
CY2017	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Foreign Currency Translation UnrecognizedTaxBenefitsDecreasesResultingFromForeignCurrencyTranslation	0	USD
CY2018	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Foreign Currency Translation UnrecognizedTaxBenefitsDecreasesResultingFromForeignCurrencyTranslation	2000000	USD
CY2016	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions	12000000	USD
CY2017	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions	4000000	USD
CY2018	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions	8000000	USD
CY2016	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Settlements With Taxing Authorities UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities	325000000	USD
CY2017	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Settlements With Taxing Authorities UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities	12000000	USD
CY2018	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Settlements With Taxing Authorities UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities	0	USD
CY2016Q4	us-gaap	Unrecognized Tax Benefits Income Tax Penalties And Interest Accrued UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued	89000000	USD
CY2017Q4	us-gaap	Unrecognized Tax Benefits Income Tax Penalties And Interest Accrued UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued	110000000	USD
CY2018Q4	us-gaap	Unrecognized Tax Benefits Income Tax Penalties And Interest Accrued UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued	109000000	USD
CY2016	us-gaap	Unrecognized Tax Benefits Income Tax Penalties And Interest Expense UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestExpense	-55000000	USD
CY2017	us-gaap	Unrecognized Tax Benefits Income Tax Penalties And Interest Expense UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestExpense	2000000	USD
CY2018	us-gaap	Unrecognized Tax Benefits Income Tax Penalties And Interest Expense UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestExpense	-12000000	USD
CY2016	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	135000000	USD
CY2017	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	12000000	USD
CY2018	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	2000000	USD
CY2016	us-gaap	Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions	153000000	USD
CY2017	us-gaap	Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions	37000000	USD
CY2018	us-gaap	Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions	68000000	USD
CY2016	us-gaap	Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations	0	USD
CY2017	us-gaap	Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations	9000000	USD
CY2018	us-gaap	Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations	1000000	USD
CY2016Q4	us-gaap	Unrecognized Tax Benefits That Would Impact Effective Tax Rate UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate	225000000	USD
CY2017Q4	us-gaap	Unrecognized Tax Benefits That Would Impact Effective Tax Rate UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate	245000000	USD
CY2018Q4	us-gaap	Unrecognized Tax Benefits That Would Impact Effective Tax Rate UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate	235000000	USD
CY2016	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	690900000	shares
CY2017	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	744800000	shares
CY2018	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	747200000	shares
CY2016	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	681600000	shares
CY2017	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	744800000	shares
CY2018	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	747200000	shares
CY2018	us-gaap	Use Of Estimates UseOfEstimates	<div style="font-family:Times New Roman;font-size:10pt;"><div style="line-height:120%;text-align:justify;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;font-weight:bold;">Use of Estimates in Financial Statement Preparation</font></div><div style="line-height:120%;text-align:justify;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">The preparation of financial statements in accordance with U.S. GAAP requires the use of estimates and assumptions that affect the reported amounts of assets and liabilities, the disclosure of contingent assets and liabilities at the date of the financial statements, and the reported amounts of revenues and expenses during the reporting period. The Company’s consolidated financial statements include amounts that are based on management’s best estimates and judgments. Actual results could differ from those estimates.</font></div></div>

Files In Submission

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$DOW
DOW INC. Stock $dow

2018 Form 8-K Financial Statement

#000175178819000025 Filed on July 25, 2019

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$DOW DOW INC. Stock $dow

2018 Form 8-K Financial Statement

#000175178819000025 Filed on July 25, 2019

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$DOW
DOW INC. Stock $dow