2018 Q2 Form 10-K Financial Statement
#000156459019004171 Filed on February 26, 2019
Income Statement
Concept | 2018 Q2 | 2018 | 2017 Q4 |
---|---|---|---|
Revenue | $3.579B | $13.40B | $3.174B |
YoY Change | 25.18% | 15.03% | 25.11% |
Cost Of Revenue | $2.753B | $10.08B | $2.237B |
YoY Change | 20.27% | 12.12% | 4.68% |
Gross Profit | $826.0M | $3.322B | $937.0M |
YoY Change | 44.91% | 24.84% | 134.25% |
Gross Profit Margin | 23.08% | 24.79% | 29.52% |
Selling, General & Admin | $64.00M | $248.0M | $66.00M |
YoY Change | -8.57% | -11.43% | -15.38% |
% of Gross Profit | 7.75% | 7.47% | 7.04% |
Research & Development | $9.000M | $31.00M | $9.000M |
YoY Change | 12.5% | -3.13% | 28.57% |
% of Gross Profit | 1.09% | 0.93% | 0.96% |
Depreciation & Amortization | $192.0M | $733.0M | $188.0M |
YoY Change | 1.05% | -2.27% | 3.3% |
% of Gross Profit | 23.24% | 22.07% | 20.06% |
Operating Expenses | $73.00M | $279.0M | $262.0M |
YoY Change | -6.41% | -10.58% | -1.87% |
Operating Profit | $753.0M | $3.043B | $675.0M |
YoY Change | 53.05% | 29.54% | 407.52% |
Interest Expense | $32.00M | $122.0M | -$36.00M |
YoY Change | 28.0% | 17.31% | -25.0% |
% of Operating Profit | 4.25% | 4.01% | -5.33% |
Other Income/Expense, Net | -$9.000M | -$64.00M | -$86.00M |
YoY Change | -67.86% | 137.04% | -8700.0% |
Pretax Income | $289.0M | $1.625B | $257.0M |
YoY Change | 21.94% | 35.42% | -287.59% |
Income Tax | $158.0M | $732.0M | $264.0M |
% Of Pretax Income | 54.67% | 45.05% | 102.72% |
Net Earnings | $10.00M | $250.0M | -$196.0M |
YoY Change | -86.67% | -10.39% | 56.8% |
Net Earnings / Revenue | 0.28% | 1.87% | -6.18% |
Basic Earnings Per Share | $0.05 | $1.34 | -$1.06 |
Diluted Earnings Per Share | $0.05 | $1.33 | -$1.06 |
COMMON SHARES | |||
Basic Shares Outstanding | 186.0M shares | 186.0M | 185.0M shares |
Diluted Shares Outstanding | 189.0M shares | 189.0M |
Balance Sheet
Concept | 2018 Q2 | 2018 | 2017 Q4 |
---|---|---|---|
SHORT-TERM ASSETS | |||
Cash & Short-Term Investments | $1.089B | $1.113B | $1.358B |
YoY Change | 14.15% | -18.04% | 59.2% |
Cash & Equivalents | $1.089B | $1.113B | $1.358B |
Short-Term Investments | |||
Other Short-Term Assets | $329.0M | $393.0M | $384.0M |
YoY Change | -5.19% | 2.34% | 14.97% |
Inventory | $1.668B | $1.819B | $1.453B |
Prepaid Expenses | |||
Receivables | $1.025B | $830.0M | $811.0M |
Other Receivables | $170.0M | $173.0M | $232.0M |
Total Short-Term Assets | $4.281B | $4.328B | $4.238B |
YoY Change | 19.48% | 2.12% | 33.23% |
LONG-TERM ASSETS | |||
Property, Plant & Equipment | $8.556B | $8.327B | $9.138B |
YoY Change | -7.37% | -8.88% | -2.01% |
Goodwill | $989.0M | ||
YoY Change | 0.0% | ||
Intangibles | |||
YoY Change | |||
Long-Term Investments | $1.390B | $1.350B | $1.410B |
YoY Change | 0.87% | -3.57% | 3.83% |
Other Assets | $1.635B | $1.709B | $1.719B |
YoY Change | -3.14% | -19.2% | 3.06% |
Total Long-Term Assets | $12.24B | $11.80B | $13.21B |
YoY Change | -8.31% | -10.64% | -2.59% |
TOTAL ASSETS | |||
Total Short-Term Assets | $4.281B | $4.328B | $4.238B |
Total Long-Term Assets | $12.24B | $11.80B | $13.21B |
Total Assets | $16.52B | $16.13B | $17.45B |
YoY Change | -2.43% | -7.54% | 4.22% |
SHORT-TERM LIABILITIES | |||
YoY Change | |||
Accounts Payable | $1.752B | $1.663B | $1.898B |
YoY Change | 16.18% | -12.38% | 30.45% |
Accrued Expenses | $421.0M | $400.0M | $459.0M |
YoY Change | -5.39% | -12.85% | 0.66% |
Deferred Revenue | |||
YoY Change | |||
Short-Term Debt | $0.00 | $0.00 | $0.00 |
YoY Change | |||
Long-Term Debt Due | $13.00M | $1.000M | $16.00M |
YoY Change | -31.58% | -93.75% | -23.81% |
Total Short-Term Liabilities | $3.013B | $2.919B | $3.252B |
YoY Change | 15.53% | -10.24% | 15.28% |
LONG-TERM LIABILITIES | |||
Long-Term Debt | $1.916B | $1.801B | $1.388B |
YoY Change | 35.12% | 29.76% | -2.53% |
Other Long-Term Liabilities | $4.225B | $3.523B | $5.700B |
YoY Change | -3.01% | -38.19% | 26.98% |
Total Long-Term Liabilities | $6.141B | $5.324B | $1.388B |
YoY Change | 6.36% | -24.89% | -2.53% |
TOTAL LIABILITIES | |||
Total Short-Term Liabilities | $3.013B | $2.919B | $3.252B |
Total Long-Term Liabilities | $6.141B | $5.324B | $1.388B |
Total Liabilities | $9.410B | $10.51B | $10.65B |
YoY Change | 7.79% | -18.65% | 17.75% |
SHAREHOLDERS EQUITY | |||
Retained Earnings | $339.0M | $113.0M | |
YoY Change | 72.96% | -208.65% | |
Common Stock | $9.652B | $9.592B | |
YoY Change | 0.95% | 0.62% | |
Preferred Stock | |||
YoY Change | |||
Treasury Stock (at cost) | |||
YoY Change | |||
Treasury Stock Shares | |||
Shareholders Equity | $5.024B | $5.618B | $4.523B |
YoY Change | |||
Total Liabilities & Shareholders Equity | $16.52B | $16.13B | $17.45B |
YoY Change | -2.43% | -7.54% | 4.22% |
Cashflow Statement
Concept | 2018 Q2 | 2018 | 2017 Q4 |
---|---|---|---|
OPERATING ACTIVITIES | |||
Net Income | $10.00M | $250.0M | -$196.0M |
YoY Change | -86.67% | -10.39% | 56.8% |
Depreciation, Depletion And Amortization | $192.0M | $733.0M | $188.0M |
YoY Change | 1.05% | -2.27% | 3.3% |
Cash From Operating Activities | -$430.0M | $448.0M | $455.0M |
YoY Change | -238.26% | -63.4% | 90.38% |
INVESTING ACTIVITIES | |||
Capital Expenditures | -$95.00M | $399.0M | -$150.0M |
YoY Change | 7.95% | -1.48% | 2.74% |
Acquisitions | |||
YoY Change | |||
Other Investing Activities | -$5.000M | -$6.000M | -$20.00M |
YoY Change | -16.67% | -103.35% | -101.63% |
Cash From Investing Activities | -$100.0M | -$405.0M | -$170.0M |
YoY Change | 6.38% | 79.2% | -115.71% |
FINANCING ACTIVITIES | |||
Cash Dividend Paid | |||
YoY Change | |||
Common Stock Issuance & Retirement, Net | $50.00M | ||
YoY Change | |||
Debt Paid & Issued, Net | $135.0M | ||
YoY Change | 125.0% | ||
Cash From Financing Activities | 433.0M | -288.0M | -53.00M |
YoY Change | -655.13% | -43.08% | -92.41% |
NET CHANGE | |||
Cash From Operating Activities | -430.0M | 448.0M | 455.0M |
Cash From Investing Activities | -100.0M | -405.0M | -170.0M |
Cash From Financing Activities | 433.0M | -288.0M | -53.00M |
Net Change In Cash | -97.00M | -249.0M | 232.0M |
YoY Change | -169.78% | -149.21% | -62.76% |
FREE CASH FLOW | |||
Cash From Operating Activities | -$430.0M | $448.0M | $455.0M |
Capital Expenditures | -$95.00M | $399.0M | -$150.0M |
Free Cash Flow | -$335.0M | $49.00M | $605.0M |
YoY Change | -183.96% | -94.02% | 57.14% |
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868000000 | |
CY2017Q4 | us-gaap |
Other Postretirement Defined Benefit Plan Liabilities Noncurrent
OtherPostretirementDefinedBenefitPlanLiabilitiesNoncurrent
|
1100000000 | |
CY2018Q4 | us-gaap |
Asset Retirement Obligations Noncurrent
AssetRetirementObligationsNoncurrent
|
529000000 | |
CY2017Q4 | us-gaap |
Asset Retirement Obligations Noncurrent
AssetRetirementObligationsNoncurrent
|
617000000 | |
CY2018Q4 | us-gaap |
Accrued Environmental Loss Contingencies Noncurrent
AccruedEnvironmentalLossContingenciesNoncurrent
|
236000000 | |
CY2017Q4 | us-gaap |
Accrued Environmental Loss Contingencies Noncurrent
AccruedEnvironmentalLossContingenciesNoncurrent
|
258000000 | |
CY2018Q4 | us-gaap |
Derivative Liabilities Noncurrent
DerivativeLiabilitiesNoncurrent
|
261000000 | |
CY2017Q4 | us-gaap |
Derivative Liabilities Noncurrent
DerivativeLiabilitiesNoncurrent
|
1105000000 | |
CY2018Q4 | us-gaap |
Accrued Income Taxes Noncurrent
AccruedIncomeTaxesNoncurrent
|
301000000 | |
CY2017Q4 | us-gaap |
Accrued Income Taxes Noncurrent
AccruedIncomeTaxesNoncurrent
|
309000000 | |
CY2018Q4 | us-gaap |
Deferred Credits And Other Liabilities Noncurrent
DeferredCreditsAndOtherLiabilitiesNoncurrent
|
222000000 | |
CY2017Q4 | us-gaap |
Deferred Credits And Other Liabilities Noncurrent
DeferredCreditsAndOtherLiabilitiesNoncurrent
|
279000000 | |
CY2018Q4 | us-gaap |
Liabilities
Liabilities
|
8544000000 | |
CY2017Q4 | us-gaap |
Liabilities
Liabilities
|
10649000000 | |
CY2018Q4 | us-gaap |
Commitments And Contingencies
CommitmentsAndContingencies
|
||
CY2017Q4 | us-gaap |
Commitments And Contingencies
CommitmentsAndContingencies
|
||
CY2018Q4 | us-gaap |
Common Stock Value
CommonStockValue
|
2000000 | |
CY2017Q4 | us-gaap |
Common Stock Value
CommonStockValue
|
2000000 | |
CY2018Q4 | us-gaap |
Additional Paid In Capital Common Stock
AdditionalPaidInCapitalCommonStock
|
9611000000 | |
CY2017Q4 | us-gaap |
Additional Paid In Capital Common Stock
AdditionalPaidInCapitalCommonStock
|
9590000000 | |
CY2018Q4 | us-gaap |
Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
|
341000000 | |
CY2017Q4 | us-gaap |
Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
|
113000000 | |
CY2018Q4 | us-gaap |
Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
|
-4565000000 | |
CY2017Q4 | us-gaap |
Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
|
-5182000000 | |
CY2018Q4 | us-gaap |
Stockholders Equity
StockholdersEquity
|
5389000000 | |
CY2017Q4 | us-gaap |
Stockholders Equity
StockholdersEquity
|
4523000000 | |
CY2018Q4 | us-gaap |
Minority Interest
MinorityInterest
|
2005000000 | |
CY2017Q4 | us-gaap |
Minority Interest
MinorityInterest
|
2275000000 | |
CY2018Q4 | us-gaap |
Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
|
7394000000 | |
CY2017Q4 | us-gaap |
Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
|
6798000000 | |
CY2018Q4 | us-gaap |
Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
|
15938000000 | |
CY2017Q4 | us-gaap |
Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
|
17447000000 | |
CY2018 | us-gaap |
Other Depreciation And Amortization
OtherDepreciationAndAmortization
|
733000000 | |
CY2018 | us-gaap |
Income Loss From Equity Method Investments Net Of Dividends Or Distributions
IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions
|
-17000000 | |
CY2017 | us-gaap |
Income Loss From Equity Method Investments Net Of Dividends Or Distributions
IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions
|
-9000000 | |
CY2016 | us-gaap |
Income Loss From Equity Method Investments Net Of Dividends Or Distributions
IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions
|
-48000000 | |
CY2017 | us-gaap |
Gain Loss On Disposition Of Assets1
GainLossOnDispositionOfAssets1
|
116000000 | |
CY2016 | us-gaap |
Gain Loss On Disposition Of Assets1
GainLossOnDispositionOfAssets1
|
164000000 | |
CY2018 | aa |
Defined Benefit Pension Plans Net Periodic Benefit Cost
DefinedBenefitPensionPlansNetPeriodicBenefitCost
|
146000000 | |
CY2017 | aa |
Defined Benefit Pension Plans Net Periodic Benefit Cost
DefinedBenefitPensionPlansNetPeriodicBenefitCost
|
111000000 | |
CY2016 | aa |
Defined Benefit Pension Plans Net Periodic Benefit Cost
DefinedBenefitPensionPlansNetPeriodicBenefitCost
|
66000000 | |
CY2018 | us-gaap |
Share Based Compensation
ShareBasedCompensation
|
35000000 | |
CY2017 | us-gaap |
Share Based Compensation
ShareBasedCompensation
|
24000000 | |
CY2016 | us-gaap |
Share Based Compensation
ShareBasedCompensation
|
28000000 | |
CY2018 | us-gaap |
Other Noncash Income Expense
OtherNoncashIncomeExpense
|
59000000 | |
CY2017 | us-gaap |
Stock Issued During Period Value Share Based Compensation
StockIssuedDuringPeriodValueShareBasedCompensation
|
43000000 | |
CY2017 | aa |
Minority Interest Increase Decrease From Capital Contribution From Noncontrolling Interest Holders
MinorityInterestIncreaseDecreaseFromCapitalContributionFromNoncontrollingInterestHolders
|
80000000 | |
CY2017 | us-gaap |
Minority Interest Decrease From Distributions To Noncontrolling Interest Holders
MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders
|
342000000 | |
CY2017 | us-gaap |
Stockholders Equity Other
StockholdersEquityOther
|
11000000 | |
CY2018 | us-gaap |
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
|
-288000000 | |
CY2018 | us-gaap |
Increase Decrease In Prepaid Deferred Expense And Other Assets
IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets
|
32000000 | |
CY2017 | us-gaap |
Increase Decrease In Prepaid Deferred Expense And Other Assets
IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets
|
-43000000 | |
CY2017 | us-gaap |
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
|
-506000000 | |
CY2017 | us-gaap |
Other Noncash Income Expense
OtherNoncashIncomeExpense
|
-32000000 | |
CY2016 | us-gaap |
Other Noncash Income Expense
OtherNoncashIncomeExpense
|
16000000 | |
CY2018 | us-gaap |
Increase Decrease In Receivables
IncreaseDecreaseInReceivables
|
43000000 | |
CY2017 | us-gaap |
Increase Decrease In Receivables
IncreaseDecreaseInReceivables
|
118000000 | |
CY2016 | us-gaap |
Increase Decrease In Receivables
IncreaseDecreaseInReceivables
|
234000000 | |
CY2018 | us-gaap |
Increase Decrease In Inventories
IncreaseDecreaseInInventories
|
278000000 | |
CY2017 | us-gaap |
Increase Decrease In Inventories
IncreaseDecreaseInInventories
|
238000000 | |
CY2016 | us-gaap |
Increase Decrease In Inventories
IncreaseDecreaseInInventories
|
-1000000 | |
CY2016 | us-gaap |
Increase Decrease In Prepaid Deferred Expense And Other Assets
IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets
|
52000000 | |
CY2018 | us-gaap |
Increase Decrease In Accounts Payable Trade
IncreaseDecreaseInAccountsPayableTrade
|
-165000000 | |
CY2017 | us-gaap |
Increase Decrease In Accounts Payable Trade
IncreaseDecreaseInAccountsPayableTrade
|
377000000 | |
CY2016 | us-gaap |
Increase Decrease In Accounts Payable Trade
IncreaseDecreaseInAccountsPayableTrade
|
6000000 | |
CY2018 | us-gaap |
Increase Decrease In Accrued Liabilities
IncreaseDecreaseInAccruedLiabilities
|
-319000000 | |
CY2017 | us-gaap |
Increase Decrease In Accrued Liabilities
IncreaseDecreaseInAccruedLiabilities
|
-563000000 | |
CY2016 | us-gaap |
Increase Decrease In Accrued Liabilities
IncreaseDecreaseInAccruedLiabilities
|
-320000000 | |
CY2018 | us-gaap |
Increase Decrease In Accrued Taxes Payable
IncreaseDecreaseInAccruedTaxesPayable
|
241000000 | |
CY2017 | us-gaap |
Increase Decrease In Accrued Taxes Payable
IncreaseDecreaseInAccruedTaxesPayable
|
111000000 | |
CY2016 | us-gaap |
Increase Decrease In Accrued Taxes Payable
IncreaseDecreaseInAccruedTaxesPayable
|
-148000000 | |
CY2018 | us-gaap |
Pension Contributions
PensionContributions
|
992000000 | |
CY2017 | us-gaap |
Pension Contributions
PensionContributions
|
106000000 | |
CY2016 | us-gaap |
Pension Contributions
PensionContributions
|
66000000 | |
CY2018 | us-gaap |
Increase Decrease In Other Noncurrent Assets
IncreaseDecreaseInOtherNoncurrentAssets
|
101000000 | |
CY2017 | us-gaap |
Increase Decrease In Other Noncurrent Assets
IncreaseDecreaseInOtherNoncurrentAssets
|
99000000 | |
CY2016 | us-gaap |
Increase Decrease In Other Noncurrent Assets
IncreaseDecreaseInOtherNoncurrentAssets
|
184000000 | |
CY2018 | us-gaap |
Increase Decrease In Other Noncurrent Liabilities
IncreaseDecreaseInOtherNoncurrentLiabilities
|
-97000000 | |
CY2017 | us-gaap |
Increase Decrease In Other Noncurrent Liabilities
IncreaseDecreaseInOtherNoncurrentLiabilities
|
-39000000 | |
CY2016 | us-gaap |
Increase Decrease In Other Noncurrent Liabilities
IncreaseDecreaseInOtherNoncurrentLiabilities
|
80000000 | |
CY2018 | us-gaap |
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
|
448000000 | |
CY2017 | us-gaap |
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
|
1224000000 | |
CY2016 | us-gaap |
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
|
-311000000 | |
CY2016 | aa |
Payments For Proceeds From Net Parent Investment
PaymentsForProceedsFromNetParentInvestment
|
-806000000 | |
CY2017 | aa |
Payment For Separation Transaction
PaymentForSeparationTransaction
|
247000000 | |
CY2016 | aa |
Payment For Separation Transaction
PaymentForSeparationTransaction
|
1072000000 | |
CY2017 | us-gaap |
Proceeds From Repayments Of Short Term Debt Maturing In Three Months Or Less
ProceedsFromRepaymentsOfShortTermDebtMaturingInThreeMonthsOrLess
|
7000000 | |
CY2016 | us-gaap |
Proceeds From Repayments Of Short Term Debt Maturing In Three Months Or Less
ProceedsFromRepaymentsOfShortTermDebtMaturingInThreeMonthsOrLess
|
-4000000 | |
CY2018 | us-gaap |
Proceeds From Issuance Of Long Term Debt
ProceedsFromIssuanceOfLongTermDebt
|
560000000 | |
CY2017 | us-gaap |
Proceeds From Issuance Of Long Term Debt
ProceedsFromIssuanceOfLongTermDebt
|
21000000 | |
CY2016 | us-gaap |
Proceeds From Issuance Of Long Term Debt
ProceedsFromIssuanceOfLongTermDebt
|
1228000000 | |
CY2018 | us-gaap |
Repayments Of Long Term Debt
RepaymentsOfLongTermDebt
|
135000000 | |
CY2017 | us-gaap |
Repayments Of Long Term Debt
RepaymentsOfLongTermDebt
|
60000000 | |
CY2016 | us-gaap |
Repayments Of Long Term Debt
RepaymentsOfLongTermDebt
|
34000000 | |
CY2018 | us-gaap |
Proceeds From Stock Options Exercised
ProceedsFromStockOptionsExercised
|
23000000 | |
CY2017 | us-gaap |
Proceeds From Stock Options Exercised
ProceedsFromStockOptionsExercised
|
43000000 | |
CY2016 | us-gaap |
Proceeds From Stock Options Exercised
ProceedsFromStockOptionsExercised
|
10000000 | |
CY2018 | us-gaap |
Payments For Repurchase Of Common Stock
PaymentsForRepurchaseOfCommonStock
|
50000000 | |
CY2018 | us-gaap |
Proceeds From Minority Shareholders
ProceedsFromMinorityShareholders
|
149000000 | |
CY2017 | us-gaap |
Proceeds From Minority Shareholders
ProceedsFromMinorityShareholders
|
80000000 | |
CY2016 | us-gaap |
Proceeds From Minority Shareholders
ProceedsFromMinorityShareholders
|
48000000 | |
CY2018 | us-gaap |
Payments Of Dividends Minority Interest
PaymentsOfDividendsMinorityInterest
|
827000000 | |
CY2017 | us-gaap |
Payments Of Dividends Minority Interest
PaymentsOfDividendsMinorityInterest
|
342000000 | |
CY2016 | us-gaap |
Payments Of Dividends Minority Interest
PaymentsOfDividendsMinorityInterest
|
233000000 | |
CY2018 | us-gaap |
Proceeds From Payments For Other Financing Activities
ProceedsFromPaymentsForOtherFinancingActivities
|
-8000000 | |
CY2017 | us-gaap |
Proceeds From Payments For Other Financing Activities
ProceedsFromPaymentsForOtherFinancingActivities
|
-8000000 | |
CY2016 | us-gaap |
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
|
749000000 | |
CY2016 | us-gaap |
Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
13000000 | |
CY2018 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
|
-249000000 | |
CY2017 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
|
506000000 | |
CY2016 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
|
302000000 | |
CY2018 | us-gaap |
Payments To Acquire Investments
PaymentsToAcquireInvestments
|
7000000 | |
CY2017Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
1365000000 | |
CY2018 | us-gaap |
Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
|
399000000 | |
CY2017 | us-gaap |
Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
|
405000000 | |
CY2016 | us-gaap |
Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
|
404000000 | |
CY2018 | us-gaap |
Payments For Proceeds From Productive Assets
PaymentsForProceedsFromProductiveAssets
|
-1000000 | |
CY2017 | us-gaap |
Payments For Proceeds From Productive Assets
PaymentsForProceedsFromProductiveAssets
|
-245000000 | |
CY2016 | us-gaap |
Payments For Proceeds From Productive Assets
PaymentsForProceedsFromProductiveAssets
|
-112000000 | |
CY2016Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
859000000 | |
CY2017 | us-gaap |
Payments To Acquire Investments
PaymentsToAcquireInvestments
|
66000000 | |
CY2016 | us-gaap |
Payments To Acquire Investments
PaymentsToAcquireInvestments
|
3000000 | |
CY2016 | us-gaap |
Proceeds From Sale Maturity And Collections Of Investments
ProceedsFromSaleMaturityAndCollectionsOfInvestments
|
146000000 | |
CY2018 | us-gaap |
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
|
-405000000 | |
CY2017 | us-gaap |
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
|
-226000000 | |
CY2016 | us-gaap |
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
|
-149000000 | |
CY2018 | us-gaap |
Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
-4000000 | |
CY2017 | us-gaap |
Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
14000000 | |
CY2015Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
557000000 | |
CY2018Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
1116000000 | |
CY2015Q4 | us-gaap |
Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
|
11513000000 | |
CY2016 | aa |
Establishment Of Defined Benefit Plans Adjustment
EstablishmentOfDefinedBenefitPlansAdjustment
|
-2528000000 | |
CY2016 | aa |
Change In Parent Company Net Investment
ChangeInParentCompanyNetInvestment
|
-603000000 | |
CY2016 | aa |
Cash Provided As Result Of Separation From Former Parent
CashProvidedAsResultOfSeparationFromFormerParent
|
-1072000000 | |
CY2016 | aa |
Separation Adjustments
SeparationAdjustments
|
1138000000 | |
CY2016 | us-gaap |
Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
|
2000000 | |
CY2016 | us-gaap |
Stock Issued During Period Value Share Based Compensation
StockIssuedDuringPeriodValueShareBasedCompensation
|
10000000 | |
CY2016 | aa |
Minority Interest Increase Decrease From Capital Contribution From Noncontrolling Interest Holders
MinorityInterestIncreaseDecreaseFromCapitalContributionFromNoncontrollingInterestHolders
|
48000000 | |
CY2016 | us-gaap |
Minority Interest Decrease From Distributions To Noncontrolling Interest Holders
MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders
|
233000000 | |
CY2016 | us-gaap |
Stockholders Equity Other
StockholdersEquityOther
|
3000000 | |
CY2016Q4 | us-gaap |
Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
|
7697000000 | |
CY2018 | us-gaap |
Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
|
35000000 | |
CY2018 | us-gaap |
Stock Issued During Period Value Share Based Compensation
StockIssuedDuringPeriodValueShareBasedCompensation
|
23000000 | |
CY2018 | us-gaap |
Stock Repurchased During Period Value
StockRepurchasedDuringPeriodValue
|
50000000 | |
CY2016Q4 | us-gaap |
Restructuring Reserve
RestructuringReserve
|
66000000 | |
CY2017Q4 | us-gaap |
Restructuring Reserve
RestructuringReserve
|
45000000 | |
CY2018Q4 | us-gaap |
Number Of Countries In Which Entity Operates
NumberOfCountriesInWhichEntityOperates
|
10 | |
CY2016Q4 | aa |
Common Stock Distribution Spinoff Transaction Percentage
CommonStockDistributionSpinoffTransactionPercentage
|
0.801 | |
CY2016Q4 | aa |
Discontinued Operation Conversion Ratio
DiscontinuedOperationConversionRatio
|
0.333 | |
CY2016Q4 | aa |
Payment For Separation Transaction
PaymentForSeparationTransaction
|
1072000000 | |
CY2017 | us-gaap |
Proceeds From Sale Of Productive Assets
ProceedsFromSaleOfProductiveAssets
|
243000000 | |
CY2016Q4 | aa |
Stock Issued For Separation Transaction
StockIssuedForSeparationTransaction
|
146159428 | |
CY2017 | us-gaap |
Sale Of Stock Number Of Shares Issued In Transaction
SaleOfStockNumberOfSharesIssuedInTransaction
|
36311767 | |
CY2016Q4 | us-gaap |
Common Stock Par Or Stated Value Per Share
CommonStockParOrStatedValuePerShare
|
0.01 | |
CY2017Q4 | us-gaap |
Common Stock Par Or Stated Value Per Share
CommonStockParOrStatedValuePerShare
|
0.01 | |
aa |
Separation Transaction Costs Net Of Tax
SeparationTransactionCostsNetOfTax
|
152000000 | ||
CY2018 | aa |
Cash Equivalents Maximum Maturity Period Of Highly Liquid Investments
CashEquivalentsMaximumMaturityPeriodOfHighlyLiquidInvestments
|
three months | |
CY2018 | aa |
Minimum Percentage Of Estimated Fair Value Of Reporting Unit To Be Less Than Carrying Amount Of Goodwill
MinimumPercentageOfEstimatedFairValueOfReportingUnitToBeLessThanCarryingAmountOfGoodwill
|
0.50 | |
CY2018 | aa |
Maximum Hedging Contracts Period
MaximumHedgingContractsPeriod
|
P5Y | |
CY2018Q4 | us-gaap |
Restricted Cash And Cash Equivalents
RestrictedCashAndCashEquivalents
|
3000000 | |
CY2017Q4 | us-gaap |
Restricted Cash And Cash Equivalents
RestrictedCashAndCashEquivalents
|
7000000 | |
CY2018 | us-gaap |
Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
|
0.21 | |
CY2017 | us-gaap |
Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
|
0.35 | |
CY2016 | us-gaap |
Type Of Revenue Extensible List
TypeOfRevenueExtensibleList
|
us-gaap:ElectricityMember | |
CY2018 | us-gaap |
Defined Benefit Plan Recognized Net Gain Loss Due To Curtailments
DefinedBenefitPlanRecognizedNetGainLossDueToCurtailments
|
-331000000 | |
CY2017 | us-gaap |
Defined Benefit Plan Recognized Net Gain Loss Due To Curtailments
DefinedBenefitPlanRecognizedNetGainLossDueToCurtailments
|
-8000000 | |
CY2016 | us-gaap |
Defined Benefit Plan Recognized Net Gain Loss Due To Curtailments
DefinedBenefitPlanRecognizedNetGainLossDueToCurtailments
|
-17000000 | |
CY2018 | us-gaap |
Income Tax Credits And Adjustments
IncomeTaxCreditsAndAdjustments
|
107000000 | |
CY2018 | aa |
Power Contract Expenses Non Recurring
PowerContractExpensesNonRecurring
|
62000000 | |
CY2017 | aa |
Power Contract Expenses Non Recurring
PowerContractExpensesNonRecurring
|
244000000 | |
CY2018 | us-gaap |
Asset Impairment Charges
AssetImpairmentCharges
|
18000000 | |
CY2017 | us-gaap |
Asset Impairment Charges
AssetImpairmentCharges
|
40000000 | |
CY2016 | us-gaap |
Asset Impairment Charges
AssetImpairmentCharges
|
155000000 | |
CY2018 | us-gaap |
Asset Retirement Obligation Liabilities Settled
AssetRetirementObligationLiabilitiesSettled
|
5000000 | |
CY2017 | aa |
Reversals Of Previously Recorded Layoff And Other Costs
ReversalsOfPreviouslyRecordedLayoffAndOtherCosts
|
43000000 | |
CY2017 | us-gaap |
Asset Retirement Obligation Liabilities Settled
AssetRetirementObligationLiabilitiesSettled
|
10000000 | |
CY2016 | us-gaap |
Asset Retirement Obligation Liabilities Settled
AssetRetirementObligationLiabilitiesSettled
|
97000000 | |
CY2018 | us-gaap |
Environmental Remediation Expense
EnvironmentalRemediationExpense
|
2000000 | |
CY2017 | us-gaap |
Environmental Remediation Expense
EnvironmentalRemediationExpense
|
8000000 | |
CY2016 | us-gaap |
Environmental Remediation Expense
EnvironmentalRemediationExpense
|
26000000 | |
CY2018 | us-gaap |
Severance Costs1
SeveranceCosts1
|
2000000 | |
CY2017 | us-gaap |
Severance Costs1
SeveranceCosts1
|
15000000 | |
CY2016 | us-gaap |
Severance Costs1
SeveranceCosts1
|
15000000 | |
CY2017 | aa |
Restructuring Charges Legal Settlement
RestructuringChargesLegalSettlement
|
-22000000 | |
CY2018 | us-gaap |
Other Restructuring Costs
OtherRestructuringCosts
|
48000000 | |
CY2017 | us-gaap |
Other Restructuring Costs
OtherRestructuringCosts
|
49000000 | |
CY2016 | us-gaap |
Other Restructuring Costs
OtherRestructuringCosts
|
44000000 | |
CY2018 | aa |
Reversals Of Previously Recorded Layoff And Other Costs
ReversalsOfPreviouslyRecordedLayoffAndOtherCosts
|
48000000 | |
CY2016 | aa |
Reversals Of Previously Recorded Layoff And Other Costs
ReversalsOfPreviouslyRecordedLayoffAndOtherCosts
|
36000000 | |
CY2015Q4 | us-gaap |
Restructuring Reserve
RestructuringReserve
|
152000000 | |
CY2016 | us-gaap |
Payments For Restructuring
PaymentsForRestructuring
|
109000000 | |
CY2016 | aa |
Restructuring Reserve Period Expenses
RestructuringReservePeriodExpenses
|
200000000 | |
CY2016 | us-gaap |
Restructuring Reserve Accrual Adjustment1
RestructuringReserveAccrualAdjustment1
|
177000000 | |
CY2017 | us-gaap |
Payments For Restructuring
PaymentsForRestructuring
|
73000000 | |
CY2017 | aa |
Restructuring Reserve Period Expenses
RestructuringReservePeriodExpenses
|
90000000 | |
CY2017 | us-gaap |
Restructuring Reserve Accrual Adjustment1
RestructuringReserveAccrualAdjustment1
|
38000000 | |
CY2018 | us-gaap |
Payments For Restructuring
PaymentsForRestructuring
|
102000000 | |
CY2018 | aa |
Restructuring Reserve Period Expenses
RestructuringReservePeriodExpenses
|
119000000 | |
CY2018 | us-gaap |
Restructuring Reserve Accrual Adjustment1
RestructuringReserveAccrualAdjustment1
|
15000000 | |
CY2018 | us-gaap |
Effect On Future Cash Flows Amount
EffectOnFutureCashFlowsAmount
|
9000000 | |
CY2018 | aa |
Litigation Settlement Paid
LitigationSettlementPaid
|
8000000 | |
CY2018 | us-gaap |
Number Of Operating Segments
NumberOfOperatingSegments
|
3 | |
CY2018 | us-gaap |
Number Of Reportable Segments
NumberOfReportableSegments
|
3 | |
CY2018 | aa |
Adjusted Ebitda
AdjustedEbitda
|
3203000000 | |
CY2018 | aa |
Segment Reporting Information Depreciation Depletion And Amortization Expenses
SegmentReportingInformationDepreciationDepletionAndAmortizationExpenses
|
702000000 | |
CY2018 | aa |
Segment Reporting Information Equity In Net Income Of Equity Method Investees Of Segments
SegmentReportingInformationEquityInNetIncomeOfEquityMethodInvesteesOfSegments
|
-6000000 | |
CY2017 | aa |
Adjusted Ebitda
AdjustedEbitda
|
2725000000 | |
CY2017 | aa |
Segment Reporting Information Depreciation Depletion And Amortization Expenses
SegmentReportingInformationDepreciationDepletionAndAmortizationExpenses
|
708000000 | |
CY2017 | aa |
Segment Reporting Information Equity In Net Income Of Equity Method Investees Of Segments
SegmentReportingInformationEquityInNetIncomeOfEquityMethodInvesteesOfSegments
|
-24000000 | |
CY2016 | aa |
Adjusted Ebitda
AdjustedEbitda
|
1453000000 | |
CY2016 | aa |
Segment Reporting Information Depreciation Depletion And Amortization Expenses
SegmentReportingInformationDepreciationDepletionAndAmortizationExpenses
|
677000000 | |
CY2016 | aa |
Segment Reporting Information Equity In Net Income Of Equity Method Investees Of Segments
SegmentReportingInformationEquityInNetIncomeOfEquityMethodInvesteesOfSegments
|
-64000000 | |
CY2018 | aa |
Segment Reporting Information Capital Expenditures
SegmentReportingInformationCapitalExpenditures
|
366000000 | |
CY2018Q4 | aa |
Segment Reporting Information Equity Method Investments
SegmentReportingInformationEquityMethodInvestments
|
1335000000 | |
CY2018Q4 | aa |
Segment Reporting Information Reported Assets
SegmentReportingInformationReportedAssets
|
13813000000 | |
CY2017 | aa |
Segment Reporting Information Capital Expenditures
SegmentReportingInformationCapitalExpenditures
|
375000000 | |
CY2017Q4 | aa |
Segment Reporting Information Equity Method Investments
SegmentReportingInformationEquityMethodInvestments
|
1383000000 | |
CY2017Q4 | aa |
Segment Reporting Information Reported Assets
SegmentReportingInformationReportedAssets
|
14798000000 | |
CY2018 | aa |
Segment Reporting Information Transformation
SegmentReportingInformationTransformation
|
3000000 | |
CY2017 | aa |
Segment Reporting Information Transformation
SegmentReportingInformationTransformation
|
49000000 | |
CY2016 | aa |
Segment Reporting Information Transformation
SegmentReportingInformationTransformation
|
168000000 | |
CY2018 | aa |
Segment Reporting Information Corporate Inventory Accounting Income Loss
SegmentReportingInformationCorporateInventoryAccountingIncomeLoss
|
-11000000 | |
CY2017 | aa |
Segment Reporting Information Corporate Inventory Accounting Income Loss
SegmentReportingInformationCorporateInventoryAccountingIncomeLoss
|
107000000 | |
CY2016 | aa |
Segment Reporting Information Corporate Inventory Accounting Income Loss
SegmentReportingInformationCorporateInventoryAccountingIncomeLoss
|
14000000 | |
CY2018 | aa |
Segment Reporting Information Corporate Expenses
SegmentReportingInformationCorporateExpenses
|
96000000 | |
CY2017 | aa |
Segment Reporting Information Corporate Expenses
SegmentReportingInformationCorporateExpenses
|
131000000 | |
CY2016 | aa |
Segment Reporting Information Corporate Expenses
SegmentReportingInformationCorporateExpenses
|
171000000 | |
CY2018 | aa |
Number Of Product Divisions
NumberOfProductDivisions
|
5 | |
CY2018 | us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
186000000 | |
CY2016 | us-gaap |
Equity Method Investment Dividends Or Distributions
EquityMethodInvestmentDividendsOrDistributions
|
74000000 | |
CY2018 | us-gaap |
Equity Method Investment Summarized Financial Information Revenue
EquityMethodInvestmentSummarizedFinancialInformationRevenue
|
5191000000 | |
CY2018 | us-gaap |
Equity Method Investment Dividends Or Distributions
EquityMethodInvestmentDividendsOrDistributions
|
45000000 | |
CY2018 | us-gaap |
Equity Method Investment Summarized Financial Information Cost Of Sales
EquityMethodInvestmentSummarizedFinancialInformationCostOfSales
|
4112000000 | |
CY2018 | us-gaap |
Incremental Common Shares Attributable To Share Based Payment Arrangements
IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
|
1000000 | |
CY2017 | us-gaap |
Incremental Common Shares Attributable To Share Based Payment Arrangements
IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
|
1000000 | |
CY2018 | us-gaap |
Incremental Common Shares Attributable To Nonvested Shares With Forfeitable Dividends
IncrementalCommonSharesAttributableToNonvestedSharesWithForfeitableDividends
|
2000000 | |
CY2017 | us-gaap |
Incremental Common Shares Attributable To Nonvested Shares With Forfeitable Dividends
IncrementalCommonSharesAttributableToNonvestedSharesWithForfeitableDividends
|
2000000 | |
CY2017 | us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
187000000 | |
CY2016 | us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
183000000 | |
CY2018Q4 | us-gaap |
Equity Method Investment Aggregate Cost
EquityMethodInvestmentAggregateCost
|
1350000000 | |
CY2017Q4 | us-gaap |
Equity Method Investment Aggregate Cost
EquityMethodInvestmentAggregateCost
|
1400000000 | |
CY2018Q4 | us-gaap |
Other Investments
OtherInvestments
|
10000000 | |
CY2017Q4 | us-gaap |
Other Investments
OtherInvestments
|
10000000 | |
CY2018Q4 | us-gaap |
Investments
Investments
|
1360000000 | |
CY2017Q4 | us-gaap |
Investments
Investments
|
1410000000 | |
CY2017 | us-gaap |
Equity Method Investment Dividends Or Distributions
EquityMethodInvestmentDividendsOrDistributions
|
71000000 | |
CY2018 | aa |
Equity Method Investment Summarized Financial Information Income Loss Before Taxes
EquityMethodInvestmentSummarizedFinancialInformationIncomeLossBeforeTaxes
|
604000000 | |
CY2018 | us-gaap |
Equity Method Investment Summarized Financial Information Net Income Loss
EquityMethodInvestmentSummarizedFinancialInformationNetIncomeLoss
|
210000000 | |
CY2018 | aa |
Income Loss From Equity Method Investments Before Reconciling Adjustments
IncomeLossFromEquityMethodInvestmentsBeforeReconcilingAdjustments
|
-79000000 | |
CY2018 | aa |
Income Loss From Equity Method Investments Reconciling Adjustments
IncomeLossFromEquityMethodInvestmentsReconcilingAdjustments
|
28000000 | |
CY2018 | us-gaap |
Income Loss From Equity Method Investments
IncomeLossFromEquityMethodInvestments
|
51000000 | |
CY2017 | us-gaap |
Equity Method Investment Summarized Financial Information Revenue
EquityMethodInvestmentSummarizedFinancialInformationRevenue
|
4469000000 | |
CY2017 | us-gaap |
Equity Method Investment Summarized Financial Information Cost Of Sales
EquityMethodInvestmentSummarizedFinancialInformationCostOfSales
|
3781000000 | |
CY2017 | aa |
Equity Method Investment Summarized Financial Information Income Loss Before Taxes
EquityMethodInvestmentSummarizedFinancialInformationIncomeLossBeforeTaxes
|
132000000 | |
CY2017 | us-gaap |
Equity Method Investment Summarized Financial Information Net Income Loss
EquityMethodInvestmentSummarizedFinancialInformationNetIncomeLoss
|
82000000 | |
CY2017 | aa |
Income Loss From Equity Method Investments Before Reconciling Adjustments
IncomeLossFromEquityMethodInvestmentsBeforeReconcilingAdjustments
|
-52000000 | |
CY2017 | aa |
Income Loss From Equity Method Investments Reconciling Adjustments
IncomeLossFromEquityMethodInvestmentsReconcilingAdjustments
|
-10000000 | |
CY2017 | us-gaap |
Income Loss From Equity Method Investments
IncomeLossFromEquityMethodInvestments
|
62000000 | |
CY2016 | us-gaap |
Equity Method Investment Summarized Financial Information Revenue
EquityMethodInvestmentSummarizedFinancialInformationRevenue
|
3507000000 | |
CY2016 | us-gaap |
Equity Method Investment Summarized Financial Information Cost Of Sales
EquityMethodInvestmentSummarizedFinancialInformationCostOfSales
|
2844000000 | |
CY2016 | aa |
Equity Method Investment Summarized Financial Information Income Loss Before Taxes
EquityMethodInvestmentSummarizedFinancialInformationIncomeLossBeforeTaxes
|
85000000 | |
CY2016 | us-gaap |
Equity Method Investment Summarized Financial Information Net Income Loss
EquityMethodInvestmentSummarizedFinancialInformationNetIncomeLoss
|
21000000 | |
CY2016 | aa |
Income Loss From Equity Method Investments Before Reconciling Adjustments
IncomeLossFromEquityMethodInvestmentsBeforeReconcilingAdjustments
|
-25000000 | |
CY2016 | aa |
Income Loss From Equity Method Investments Reconciling Adjustments
IncomeLossFromEquityMethodInvestmentsReconcilingAdjustments
|
-3000000 | |
CY2016 | us-gaap |
Income Loss From Equity Method Investments
IncomeLossFromEquityMethodInvestments
|
28000000 | |
CY2018Q4 | us-gaap |
Equity Method Investment Summarized Financial Information Current Assets
EquityMethodInvestmentSummarizedFinancialInformationCurrentAssets
|
2092000000 | |
CY2018Q4 | us-gaap |
Equity Method Investment Summarized Financial Information Noncurrent Assets
EquityMethodInvestmentSummarizedFinancialInformationNoncurrentAssets
|
10571000000 | |
CY2018Q4 | us-gaap |
Equity Method Investment Summarized Financial Information Current Liabilities
EquityMethodInvestmentSummarizedFinancialInformationCurrentLiabilities
|
1590000000 | |
CY2018Q4 | us-gaap |
Equity Method Investment Summarized Financial Information Noncurrent Liabilities
EquityMethodInvestmentSummarizedFinancialInformationNoncurrentLiabilities
|
6645000000 | |
CY2017Q4 | us-gaap |
Equity Method Investment Summarized Financial Information Current Assets
EquityMethodInvestmentSummarizedFinancialInformationCurrentAssets
|
1862000000 | |
CY2017Q4 | us-gaap |
Equity Method Investment Summarized Financial Information Noncurrent Assets
EquityMethodInvestmentSummarizedFinancialInformationNoncurrentAssets
|
11015000000 | |
CY2017Q4 | us-gaap |
Equity Method Investment Summarized Financial Information Current Liabilities
EquityMethodInvestmentSummarizedFinancialInformationCurrentLiabilities
|
1699000000 | |
CY2017Q4 | us-gaap |
Equity Method Investment Summarized Financial Information Noncurrent Liabilities
EquityMethodInvestmentSummarizedFinancialInformationNoncurrentLiabilities
|
6751000000 | |
CY2012 | aa |
Expanded Capacity Amount Of Processed Bauxite
ExpandedCapacityAmountOfProcessedBauxite
|
100 | |
CY2018Q4 | aa |
Outstanding Receivable For Labor And Other Employee Related Expenses
OutstandingReceivableForLaborAndOtherEmployeeRelatedExpenses
|
11000000 | |
CY2017Q4 | aa |
Outstanding Receivable For Labor And Other Employee Related Expenses
OutstandingReceivableForLaborAndOtherEmployeeRelatedExpenses
|
13000000 | |
CY2016Q2 | aa |
Number Of Refineries
NumberOfRefineries
|
3 | |
CY2018Q4 | us-gaap |
Inventory Finished Goods Net Of Reserves
InventoryFinishedGoodsNetOfReserves
|
346000000 | |
CY2017Q4 | us-gaap |
Inventory Finished Goods Net Of Reserves
InventoryFinishedGoodsNetOfReserves
|
296000000 | |
CY2018Q4 | us-gaap |
Inventory Work In Process Net Of Reserves
InventoryWorkInProcessNetOfReserves
|
315000000 | |
CY2017Q4 | us-gaap |
Inventory Work In Process Net Of Reserves
InventoryWorkInProcessNetOfReserves
|
258000000 | |
CY2018Q4 | us-gaap |
Other Inventory Net Of Reserves
OtherInventoryNetOfReserves
|
609000000 | |
CY2017Q4 | us-gaap |
Other Inventory Net Of Reserves
OtherInventoryNetOfReserves
|
585000000 | |
CY2018Q4 | us-gaap |
Inventory Raw Materials Net Of Reserves
InventoryRawMaterialsNetOfReserves
|
535000000 | |
CY2017Q4 | us-gaap |
Inventory Raw Materials Net Of Reserves
InventoryRawMaterialsNetOfReserves
|
473000000 | |
CY2018Q4 | us-gaap |
Inventory Supplies Net Of Reserves
InventorySuppliesNetOfReserves
|
146000000 | |
CY2017Q4 | us-gaap |
Inventory Supplies Net Of Reserves
InventorySuppliesNetOfReserves
|
147000000 | |
CY2018Q4 | us-gaap |
Inventory Lifo Reserve
InventoryLIFOReserve
|
307000000 | |
CY2017Q4 | us-gaap |
Inventory Lifo Reserve
InventoryLIFOReserve
|
306000000 | |
CY2018Q4 | us-gaap |
Lifo Inventory Amount
LIFOInventoryAmount
|
501000000 | |
CY2017Q4 | us-gaap |
Lifo Inventory Amount
LIFOInventoryAmount
|
516000000 | |
CY2018Q4 | us-gaap |
Percentage Of Lifo Inventory
PercentageOfLIFOInventory
|
0.26 | |
CY2017Q4 | us-gaap |
Percentage Of Lifo Inventory
PercentageOfLIFOInventory
|
0.29 | |
CY2018Q4 | us-gaap |
Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
|
13480000000 | |
CY2017Q4 | us-gaap |
Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
|
13908000000 | |
CY2018Q4 | aa |
Properties Plants And Equipment Excluding Construction Work In Progress
PropertiesPlantsAndEquipmentExcludingConstructionWorkInProgress
|
7921000000 | |
CY2017Q4 | aa |
Properties Plants And Equipment Excluding Construction Work In Progress
PropertiesPlantsAndEquipmentExcludingConstructionWorkInProgress
|
8751000000 | |
CY2018Q4 | us-gaap |
Construction In Progress Gross
ConstructionInProgressGross
|
406000000 | |
CY2017Q4 | us-gaap |
Construction In Progress Gross
ConstructionInProgressGross
|
387000000 | |
CY2018Q4 | us-gaap |
Goodwill
Goodwill
|
989000000 | |
CY2017Q4 | us-gaap |
Goodwill
Goodwill
|
989000000 | |
CY2018Q4 | us-gaap |
Finite Lived Intangible Assets Gross
FiniteLivedIntangibleAssetsGross
|
281000000 | |
CY2018Q4 | us-gaap |
Finite Lived Intangible Assets Accumulated Amortization
FiniteLivedIntangibleAssetsAccumulatedAmortization
|
224000000 | |
CY2018Q4 | us-gaap |
Finite Lived Intangible Assets Net
FiniteLivedIntangibleAssetsNet
|
57000000 | |
CY2017Q4 | us-gaap |
Finite Lived Intangible Assets Gross
FiniteLivedIntangibleAssetsGross
|
287000000 | |
CY2017Q4 | us-gaap |
Finite Lived Intangible Assets Accumulated Amortization
FiniteLivedIntangibleAssetsAccumulatedAmortization
|
225000000 | |
CY2017Q4 | us-gaap |
Finite Lived Intangible Assets Net
FiniteLivedIntangibleAssetsNet
|
62000000 | |
CY2018 | us-gaap |
Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
|
12000000 | |
CY2017 | us-gaap |
Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
|
12000000 | |
CY2016 | us-gaap |
Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
|
7000000 | |
CY2018Q4 | us-gaap |
Finite Lived Intangible Assets Amortization Expense Next Twelve Months
FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths
|
10000000 | |
CY2018Q4 | us-gaap |
Finite Lived Intangible Assets Amortization Expense Year Two
FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo
|
10000000 | |
CY2018Q4 | us-gaap |
Finite Lived Intangible Assets Amortization Expense Year Three
FiniteLivedIntangibleAssetsAmortizationExpenseYearThree
|
10000000 | |
CY2018Q4 | us-gaap |
Finite Lived Intangible Assets Amortization Expense Year Four
FiniteLivedIntangibleAssetsAmortizationExpenseYearFour
|
10000000 | |
CY2018Q4 | us-gaap |
Finite Lived Intangible Assets Amortization Expense Year Five
FiniteLivedIntangibleAssetsAmortizationExpenseYearFive
|
10000000 | |
CY2018Q4 | us-gaap |
Debt Instrument Unamortized Discount Premium And Debt Issuance Costs Net
DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet
|
39000000 | |
CY2017Q4 | us-gaap |
Debt Instrument Unamortized Discount Premium And Debt Issuance Costs Net
DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet
|
33000000 | |
CY2018Q4 | us-gaap |
Long Term Debt
LongTermDebt
|
1802000000 | |
CY2017Q4 | us-gaap |
Long Term Debt
LongTermDebt
|
1404000000 | |
CY2018Q4 | us-gaap |
Long Term Debt Current
LongTermDebtCurrent
|
1000000 | |
CY2017Q4 | us-gaap |
Long Term Debt Current
LongTermDebtCurrent
|
16000000 | |
CY2018Q4 | us-gaap |
Long Term Debt Noncurrent
LongTermDebtNoncurrent
|
1801000000 | |
CY2017Q4 | us-gaap |
Long Term Debt Noncurrent
LongTermDebtNoncurrent
|
1388000000 | |
CY2018Q4 | us-gaap |
Long Term Debt Maturities Repayments Of Principal In Next Twelve Months
LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths
|
1000000 | |
CY2018Q4 | us-gaap |
Long Term Debt Maturities Repayments Of Principal In Year Two
LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo
|
84000000 | |
CY2018Q4 | us-gaap |
Long Term Debt Maturities Repayments Of Principal In Year Three
LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree
|
1000000 | |
CY2018Q4 | us-gaap |
Long Term Debt Maturities Repayments Of Principal In Year Four
LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour
|
1000000 | |
CY2018Q4 | us-gaap |
Long Term Debt Maturities Repayments Of Principal In Year Five
LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive
|
1000000 | |
CY2018 | us-gaap |
Debt Instrument Redemption Price Percentage
DebtInstrumentRedemptionPricePercentage
|
0.50 | |
CY2018Q4 | us-gaap |
Preferred Stock Shares Authorized
PreferredStockSharesAuthorized
|
100000000 | |
CY2018Q4 | us-gaap |
Preferred Stock Par Or Stated Value Per Share
PreferredStockParOrStatedValuePerShare
|
0.01 | |
CY2018Q4 | us-gaap |
Preferred Stock Shares Issued
PreferredStockSharesIssued
|
0 | |
CY2017Q4 | us-gaap |
Preferred Stock Shares Issued
PreferredStockSharesIssued
|
0 | |
CY2018Q4 | us-gaap |
Common Stock Shares Authorized
CommonStockSharesAuthorized
|
750000000 | |
CY2018Q4 | us-gaap |
Common Stock Par Or Stated Value Per Share
CommonStockParOrStatedValuePerShare
|
0.01 | |
CY2016Q4 | us-gaap |
Common Stock Shares Issued
CommonStockSharesIssued
|
182471195 | |
CY2016Q4 | aa |
Common Stock Retained By Parent Co
CommonStockRetainedByParentCo
|
36311767 | |
CY2018Q4 | us-gaap |
Common Stock Shares Issued
CommonStockSharesIssued
|
184770249 | |
CY2017Q4 | us-gaap |
Common Stock Shares Issued
CommonStockSharesIssued
|
185200713 | |
CY2018Q4 | us-gaap |
Common Stock Shares Outstanding
CommonStockSharesOutstanding
|
184770249 | |
CY2017Q4 | us-gaap |
Common Stock Shares Outstanding
CommonStockSharesOutstanding
|
185200713 | |
CY2018Q4 | us-gaap |
Common Stock Capital Shares Reserved For Future Issuance
CommonStockCapitalSharesReservedForFutureIssuance
|
25977146 | |
CY2017 | aa |
Expense Related To Expense Acceleration Of Expense Related To Retirement Eligible Employees
ExpenseRelatedToExpenseAccelerationOfExpenseRelatedToRetirementEligibleEmployees
|
4000000 | |
CY2016 | aa |
Expense Related To Expense Acceleration Of Expense Related To Retirement Eligible Employees
ExpenseRelatedToExpenseAccelerationOfExpenseRelatedToRetirementEligibleEmployees
|
7000000 | |
CY2018Q4 | us-gaap |
Stock Repurchase Program Authorized Amount1
StockRepurchaseProgramAuthorizedAmount1
|
200000000 | |
CY2018 | us-gaap |
Dividends Common Stock
DividendsCommonStock
|
0 | |
CY2017 | us-gaap |
Dividends Common Stock
DividendsCommonStock
|
0 | |
CY2016Q4 | us-gaap |
Dividends Common Stock
DividendsCommonStock
|
0 | |
CY2016Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Period Increase Decrease Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingPeriodIncreaseDecreaseWeightedAverageExercisePrice
|
1.34 | |
CY2016Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
|
28.72 | |
CY2018Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
|
21.44 | |
CY2018 | aa |
Expense Related To Expense Acceleration Of Expense Related To Retirement Eligible Employees
ExpenseRelatedToExpenseAccelerationOfExpenseRelatedToRetirementEligibleEmployees
|
5000000 | |
CY2018 | us-gaap |
Allocated Share Based Compensation Expense Net Of Tax
AllocatedShareBasedCompensationExpenseNetOfTax
|
0 | |
CY2017 | us-gaap |
Allocated Share Based Compensation Expense Net Of Tax
AllocatedShareBasedCompensationExpenseNetOfTax
|
0 | |
CY2016 | us-gaap |
Allocated Share Based Compensation Expense Net Of Tax
AllocatedShareBasedCompensationExpenseNetOfTax
|
0 | |
CY2018 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue
|
21.32 | |
CY2017 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue
|
12.45 | |
CY2016 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue
|
2.12 | |
CY2018 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate
ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate
|
0.4332 | |
CY2018 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate
ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate
|
0.0263 | |
CY2018 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate
ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate
|
0.000 | |
CY2018 | aa |
Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Annual Forfeiture Rate
ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsAnnualForfeitureRate
|
0.04 | |
CY2018 | aa |
Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Exercise Behavior
ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExerciseBehavior
|
0.63 | |
CY2018 | us-gaap |
Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Expected Term1
SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1
|
P6Y | |
CY2018 | us-gaap |
Stockholders Equity Reverse Stock Split
StockholdersEquityReverseStockSplit
|
ParentCo’s stock-based compensation plan to Alcoa Corporation employees) were adjusted to reflect both the impact of ParentCo’s 1-for-3 reverse stock split that occurred on October 5, 2016 and to maintain the intrinsic value of the stock options as a result of the Separation Transaction. | |
CY2018Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
|
1959927 | |
CY2018 | us-gaap |
Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2
|
P5Y6M | |
CY2018Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue
|
8000000 | |
CY2018 | aa |
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Options Vested In Period
ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOptionsVestedInPeriod
|
1298021 | |
CY2018 | us-gaap |
Stock Issued During Period Shares Stock Options Exercised
StockIssuedDuringPeriodSharesStockOptionsExercised
|
1298021 | |
CY2018Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Exercisable Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageExercisePrice
|
26.18 | |
CY2018 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue
|
26000000 | |
CY2017 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue
|
24000000 | |
CY2016 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue
|
4000000 | |
CY2018 | us-gaap |
Sharebased Compensation Arrangement By Sharebased Payment Award Options Vested And Expected To Vest Exercisable Weighted Average Remaining Contractual Term1
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageRemainingContractualTerm1
|
P4Y4M6D | |
CY2018Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Exercisable Aggregate Intrinsic Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableAggregateIntrinsicValue
|
5000000 | |
CY2018Q4 | us-gaap |
Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized Stock Options
EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions
|
32000000 | |
CY2018 | us-gaap |
Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized Period For Recognition1
EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1
|
P1Y7M24D | |
CY2018Q4 | aa |
Defined Benefit Plan Number Of Plan Participants Affected
DefinedBenefitPlanNumberOfPlanParticipantsAffected
|
20600 | |
CY2018 | us-gaap |
Increase Decrease In Pension Plan Obligations
IncreaseDecreaseInPensionPlanObligations
|
-143000000 | |
CY2018 | us-gaap |
Increase Decrease In Postretirement Obligations
IncreaseDecreaseInPostretirementObligations
|
-93000000 | |
CY2018 | us-gaap |
Defined Benefit Plan Recognized Net Gain Loss Due To Settlements And Curtailments1
DefinedBenefitPlanRecognizedNetGainLossDueToSettlementsAndCurtailments1
|
-23000000 | |
CY2018 | us-gaap |
Defined Benefit Plan Recognized Net Gain Loss Due To Settlements1
DefinedBenefitPlanRecognizedNetGainLossDueToSettlements1
|
341000000 | |
CY2017 | aa |
Defined Benefit Plan Percentage Of Combined Net Unfunded
DefinedBenefitPlanPercentageOfCombinedNetUnfunded
|
0.65 | |
CY2018Q4 | us-gaap |
Defined Benefit Plan Settlements Plan Assets
DefinedBenefitPlanSettlementsPlanAssets
|
13000000 | |
CY2018 | us-gaap |
Defined Benefit Plan Narrative Description Of Basis Used To Determine Overall Expected Long Term Rate Of Return On Assets Assumption
DefinedBenefitPlanNarrativeDescriptionOfBasisUsedToDetermineOverallExpectedLongTermRateOfReturnOnAssetsAssumption
|
The expected long-term rate of return on plan assets is generally applied to a five-year market-related value of plan assets (a four-year average or the fair value at the plan measurement date is used for certain non-U.S. plans) | |
CY2018Q4 | us-gaap |
Defined Benefit Plan Health Care Cost Trend Rate Assumed Next Fiscal Year
DefinedBenefitPlanHealthCareCostTrendRateAssumedNextFiscalYear
|
0.055 | |
CY2017Q4 | us-gaap |
Defined Benefit Plan Health Care Cost Trend Rate Assumed Next Fiscal Year
DefinedBenefitPlanHealthCareCostTrendRateAssumedNextFiscalYear
|
0.055 | |
CY2016Q4 | us-gaap |
Defined Benefit Plan Health Care Cost Trend Rate Assumed Next Fiscal Year
DefinedBenefitPlanHealthCareCostTrendRateAssumedNextFiscalYear
|
0.055 | |
CY2018Q4 | us-gaap |
Defined Benefit Plan Ultimate Health Care Cost Trend Rate1
DefinedBenefitPlanUltimateHealthCareCostTrendRate1
|
0.045 | |
CY2017Q4 | us-gaap |
Defined Benefit Plan Ultimate Health Care Cost Trend Rate1
DefinedBenefitPlanUltimateHealthCareCostTrendRate1
|
0.045 | |
CY2016Q4 | us-gaap |
Defined Benefit Plan Ultimate Health Care Cost Trend Rate1
DefinedBenefitPlanUltimateHealthCareCostTrendRate1
|
0.045 | |
CY2018 | us-gaap |
Defined Benefit Plan Year Health Care Cost Trend Rate Reaches Ultimate Trend Rate
DefinedBenefitPlanYearHealthCareCostTrendRateReachesUltimateTrendRate
|
2022 | |
CY2017 | us-gaap |
Defined Benefit Plan Year Health Care Cost Trend Rate Reaches Ultimate Trend Rate
DefinedBenefitPlanYearHealthCareCostTrendRateReachesUltimateTrendRate
|
2021 | |
CY2016 | us-gaap |
Defined Benefit Plan Year Health Care Cost Trend Rate Reaches Ultimate Trend Rate
DefinedBenefitPlanYearHealthCareCostTrendRateReachesUltimateTrendRate
|
2020 | |
CY2018 | aa |
No Of Year Over Actual Annual Healthcare Cost Trend Experience
NoOfYearOverActualAnnualHealthcareCostTrendExperience
|
P3Y | |
CY2018 | us-gaap |
Defined Benefit Plan Effect Of One Percentage Point Increase On Accumulated Postretirement Benefit Obligation
DefinedBenefitPlanEffectOfOnePercentagePointIncreaseOnAccumulatedPostretirementBenefitObligation
|
65000000 | |
CY2018 | us-gaap |
Defined Benefit Plan Effect Of One Percentage Point Increase On Service And Interest Cost Components
DefinedBenefitPlanEffectOfOnePercentagePointIncreaseOnServiceAndInterestCostComponents
|
2000000 | |
CY2018 | us-gaap |
Defined Benefit Plan Effect Of One Percentage Point Decrease On Accumulated Postretirement Benefit Obligation1
DefinedBenefitPlanEffectOfOnePercentagePointDecreaseOnAccumulatedPostretirementBenefitObligation1
|
58000000 | |
CY2018 | us-gaap |
Defined Benefit Plan Effect Of One Percentage Point Decrease On Service And Interest Cost Components1
DefinedBenefitPlanEffectOfOnePercentagePointDecreaseOnServiceAndInterestCostComponents1
|
2000000 | |
CY2018Q4 | us-gaap |
Defined Benefit Plan Fair Value Of Plan Assets
DefinedBenefitPlanFairValueOfPlanAssets
|
4591000000 | |
CY2017Q4 | us-gaap |
Defined Benefit Plan Fair Value Of Plan Assets
DefinedBenefitPlanFairValueOfPlanAssets
|
5320000000 | |
CY2018Q4 | aa |
Receivables Excluded From Pension Plan Assets
ReceivablesExcludedFromPensionPlanAssets
|
19000000 | |
CY2017Q4 | aa |
Receivables Excluded From Pension Plan Assets
ReceivablesExcludedFromPensionPlanAssets
|
2000000 | |
CY2017 | us-gaap |
Unrealized Gain Loss On Derivatives And Commodity Contracts
UnrealizedGainLossOnDerivativesAndCommodityContracts
|
88000000 | |
CY2018 | us-gaap |
Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Net Of Tax
OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax
|
62000000 | |
CY2017 | us-gaap |
Other Comprehensive Income Unrealized Gain Loss On Derivatives Arising During Period Net Of Tax
OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax
|
25000000 | |
CY2018 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Domestic
IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic
|
-771000000 | |
CY2018Q4 | us-gaap |
Derivative Assets
DerivativeAssets
|
153000000 | |
CY2017Q4 | us-gaap |
Derivative Assets
DerivativeAssets
|
197000000 | |
CY2018Q4 | us-gaap |
Derivative Liabilities
DerivativeLiabilities
|
289000000 | |
CY2017Q4 | us-gaap |
Derivative Liabilities
DerivativeLiabilities
|
1173000000 | |
CY2018 | us-gaap |
Unrealized Gain Loss On Derivatives And Commodity Contracts
UnrealizedGainLossOnDerivativesAndCommodityContracts
|
-11000000 | |
CY2018 | aa |
Minimum Required Cash Contribution To Pension Plan
MinimumRequiredCashContributionToPensionPlan
|
310000000 | |
CY2018 | us-gaap |
Defined Benefit Plan Contributions By Employer
DefinedBenefitPlanContributionsByEmployer
|
725000000 | |
CY2018Q2 | us-gaap |
Proceeds From Issuance Of Long Term Debt
ProceedsFromIssuanceOfLongTermDebt
|
492000000 | |
CY2018Q4 | us-gaap |
Cash
Cash
|
128000000 | |
CY2018Q2 | us-gaap |
Debt Instrument Term
DebtInstrumentTerm
|
P10Y | |
CY2018 | us-gaap |
Defined Contribution Plan Cost Recognized
DefinedContributionPlanCostRecognized
|
69000000 | |
CY2017 | us-gaap |
Defined Contribution Plan Cost Recognized
DefinedContributionPlanCostRecognized
|
65000000 | |
CY2016 | us-gaap |
Defined Contribution Plan Cost Recognized
DefinedContributionPlanCostRecognized
|
57000000 | |
CY2018 | aa |
Minimum Members Required For Strategic Risk Management Committee
MinimumMembersRequiredForStrategicRiskManagementCommittee
|
3 | |
CY2018 | aa |
Other Derivative Contracts Estimated Term Of Quoted Market Prices
OtherDerivativeContractsEstimatedTermOfQuotedMarketPrices
|
P10Y | |
CY2017 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Domestic
IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic
|
-712000000 | |
CY2016 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Domestic
IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic
|
-688000000 | |
CY2018 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Foreign
IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign
|
2368000000 | |
CY2017 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Foreign
IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign
|
1871000000 | |
CY2016 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Foreign
IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign
|
526000000 | |
CY2018 | us-gaap |
Current Federal Tax Expense Benefit
CurrentFederalTaxExpenseBenefit
|
5000000 | |
CY2017 | us-gaap |
Current Federal Tax Expense Benefit
CurrentFederalTaxExpenseBenefit
|
3000000 | |
CY2016 | us-gaap |
Current Federal Tax Expense Benefit
CurrentFederalTaxExpenseBenefit
|
9000000 | |
CY2018 | us-gaap |
Current Foreign Tax Expense Benefit
CurrentForeignTaxExpenseBenefit
|
757000000 | |
CY2017 | us-gaap |
Current Foreign Tax Expense Benefit
CurrentForeignTaxExpenseBenefit
|
421000000 | |
CY2016 | us-gaap |
Current Foreign Tax Expense Benefit
CurrentForeignTaxExpenseBenefit
|
221000000 | |
CY2018 | us-gaap |
Current Income Tax Expense Benefit
CurrentIncomeTaxExpenseBenefit
|
762000000 | |
CY2017 | us-gaap |
Current Income Tax Expense Benefit
CurrentIncomeTaxExpenseBenefit
|
424000000 | |
CY2016 | us-gaap |
Current Income Tax Expense Benefit
CurrentIncomeTaxExpenseBenefit
|
230000000 | |
CY2018 | us-gaap |
Deferred Federal Income Tax Expense Benefit
DeferredFederalIncomeTaxExpenseBenefit
|
-21000000 | |
CY2017 | us-gaap |
Deferred Federal Income Tax Expense Benefit
DeferredFederalIncomeTaxExpenseBenefit
|
24000000 | |
CY2018 | us-gaap |
Deferred Foreign Income Tax Expense Benefit
DeferredForeignIncomeTaxExpenseBenefit
|
-15000000 | |
CY2017 | us-gaap |
Deferred Foreign Income Tax Expense Benefit
DeferredForeignIncomeTaxExpenseBenefit
|
152000000 | |
CY2016 | us-gaap |
Deferred Foreign Income Tax Expense Benefit
DeferredForeignIncomeTaxExpenseBenefit
|
-46000000 | |
CY2018 | us-gaap |
Effective Income Tax Rate Reconciliation Foreign Income Tax Rate Differential
EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential
|
0.128 | |
CY2017 | us-gaap |
Effective Income Tax Rate Reconciliation Foreign Income Tax Rate Differential
EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential
|
-0.108 | |
CY2016 | us-gaap |
Effective Income Tax Rate Reconciliation Foreign Income Tax Rate Differential
EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential
|
0.443 | |
CY2018 | aa |
Effective Income Tax Rate Reconciliation Global Intangible Low Tax Income
EffectiveIncomeTaxRateReconciliationGlobalIntangibleLowTaxIncome
|
0.100 | |
CY2017 | us-gaap |
Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance
EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance
|
0.258 | |
CY2016 | us-gaap |
Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance
EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance
|
-0.019 | |
CY2018 | aa |
Effective Income Tax Rate Reconciliation Tax Holiday Expense Benefit Percentage
EffectiveIncomeTaxRateReconciliationTaxHolidayExpenseBenefitPercentage
|
-0.032 | |
CY2017 | aa |
Effective Income Tax Rate Reconciliation Tax Holiday Expense Benefit Percentage
EffectiveIncomeTaxRateReconciliationTaxHolidayExpenseBenefitPercentage
|
0.004 | |
CY2016 | aa |
Effective Income Tax Rate Reconciliation Tax Holiday Expense Benefit Percentage
EffectiveIncomeTaxRateReconciliationTaxHolidayExpenseBenefitPercentage
|
0.112 | |
CY2018 | us-gaap |
Effective Income Tax Rate Reconciliation Tax Contingencies
EffectiveIncomeTaxRateReconciliationTaxContingencies
|
0.019 | |
CY2017 | us-gaap |
Effective Income Tax Rate Reconciliation Tax Contingencies
EffectiveIncomeTaxRateReconciliationTaxContingencies
|
-0.010 | |
CY2016 | us-gaap |
Effective Income Tax Rate Reconciliation Tax Contingencies
EffectiveIncomeTaxRateReconciliationTaxContingencies
|
-0.011 | |
CY2018 | aa |
Effective Income Tax Rate Reconciliation Other Foreign Income Tax Rate Differential
EffectiveIncomeTaxRateReconciliationOtherForeignIncomeTaxRateDifferential
|
0.011 | |
CY2017 | aa |
Effective Income Tax Rate Reconciliation Other Foreign Income Tax Rate Differential
EffectiveIncomeTaxRateReconciliationOtherForeignIncomeTaxRateDifferential
|
0.013 | |
CY2016 | aa |
Effective Income Tax Rate Reconciliation Other Foreign Income Tax Rate Differential
EffectiveIncomeTaxRateReconciliationOtherForeignIncomeTaxRateDifferential
|
-0.195 | |
CY2017 | us-gaap |
Effective Income Tax Rate Reconciliation Minority Interest Income Expense
EffectiveIncomeTaxRateReconciliationMinorityInterestIncomeExpense
|
-0.014 | |
CY2016 | us-gaap |
Effective Income Tax Rate Reconciliation Minority Interest Income Expense
EffectiveIncomeTaxRateReconciliationMinorityInterestIncomeExpense
|
0.073 | |
CY2017Q4 | us-gaap |
Operating Loss Carryforwards
OperatingLossCarryforwards
|
1185000000 | |
CY2018 | us-gaap |
Effective Income Tax Rate Reconciliation Minority Interest Income Expense
EffectiveIncomeTaxRateReconciliationMinorityInterestIncomeExpense
|
-0.010 | |
CY2018Q4 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Employee Benefits
DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeBenefits
|
683000000 | |
CY2018 | us-gaap |
Effective Income Tax Rate Reconciliation Change In Enacted Tax Rate
EffectiveIncomeTaxRateReconciliationChangeInEnactedTaxRate
|
0.001 | |
CY2017 | us-gaap |
Effective Income Tax Rate Reconciliation Change In Enacted Tax Rate
EffectiveIncomeTaxRateReconciliationChangeInEnactedTaxRate
|
0.001 | |
CY2016 | us-gaap |
Effective Income Tax Rate Reconciliation Change In Enacted Tax Rate
EffectiveIncomeTaxRateReconciliationChangeInEnactedTaxRate
|
-0.006 | |
CY2017 | aa |
Tax Cuts And Jobs Act Of2017 Remeasurement Of Deferred Tax Expense
TaxCutsAndJobsActOf2017RemeasurementOfDeferredTaxExpense
|
0.019 | |
CY2017 | us-gaap |
Effective Income Tax Rate Reconciliation Tax Credits
EffectiveIncomeTaxRateReconciliationTaxCredits
|
0.002 | |
CY2016 | us-gaap |
Effective Income Tax Rate Reconciliation Tax Credits
EffectiveIncomeTaxRateReconciliationTaxCredits
|
1.632 | |
CY2016 | aa |
Effective Income Tax Rate Reconciliation Nondeductible Expense Costs Related To Separation Transaction Percent
EffectiveIncomeTaxRateReconciliationNondeductibleExpenseCostsRelatedToSeparationTransactionPercent
|
-0.096 | |
CY2018 | us-gaap |
Effective Income Tax Rate Reconciliation Other Adjustments
EffectiveIncomeTaxRateReconciliationOtherAdjustments
|
-0.026 | |
CY2017 | us-gaap |
Effective Income Tax Rate Reconciliation Other Adjustments
EffectiveIncomeTaxRateReconciliationOtherAdjustments
|
-0.021 | |
CY2016 | us-gaap |
Effective Income Tax Rate Reconciliation Other Adjustments
EffectiveIncomeTaxRateReconciliationOtherAdjustments
|
-0.009 | |
CY2018 | us-gaap |
Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
|
0.455 | |
CY2017 | us-gaap |
Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
|
0.518 | |
CY2016 | us-gaap |
Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
|
-1.136 | |
CY2018 | us-gaap |
Income Tax Reconciliation Change In Enacted Tax Rate
IncomeTaxReconciliationChangeInEnactedTaxRate
|
46000000 | |
CY2017 | us-gaap |
Income Tax Reconciliation Change In Enacted Tax Rate
IncomeTaxReconciliationChangeInEnactedTaxRate
|
20000000 | |
CY2018 | us-gaap |
Income Tax Holiday Income Tax Benefits Per Share
IncomeTaxHolidayIncomeTaxBenefitsPerShare
|
0.24 | |
CY2017 | us-gaap |
Income Tax Holiday Income Tax Benefits Per Share
IncomeTaxHolidayIncomeTaxBenefitsPerShare
|
0.11 | |
CY2018 | aa |
Increase Decrease In Deferred Tax Asset Resulting From Tax Holiday
IncreaseDecreaseInDeferredTaxAssetResultingFromTaxHoliday
|
5000000 | |
CY2017 | aa |
Increase Decrease In Deferred Tax Asset Resulting From Tax Holiday
IncreaseDecreaseInDeferredTaxAssetResultingFromTaxHoliday
|
-26000000 | |
CY2018Q4 | us-gaap |
Operating Loss Carryforwards
OperatingLossCarryforwards
|
1231000000 | |
CY2017Q4 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Employee Benefits
DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeBenefits
|
949000000 | |
CY2018Q4 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Loss Reserves
DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsLossReserves
|
212000000 | |
CY2017Q4 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Loss Reserves
DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsLossReserves
|
246000000 | |
CY2018Q4 | us-gaap |
Deferred Tax Assets Investments
DeferredTaxAssetsInvestments
|
162000000 | |
CY2017Q4 | us-gaap |
Deferred Tax Assets Investments
DeferredTaxAssetsInvestments
|
72000000 | |
CY2018Q4 | aa |
Deferred Tax Assets Depreciation
DeferredTaxAssetsDepreciation
|
91000000 | |
CY2017Q4 | aa |
Deferred Tax Assets Depreciation
DeferredTaxAssetsDepreciation
|
141000000 | |
CY2018Q4 | us-gaap |
Deferred Tax Assets Derivative Instruments
DeferredTaxAssetsDerivativeInstruments
|
53000000 | |
CY2017Q4 | us-gaap |
Deferred Tax Assets Derivative Instruments
DeferredTaxAssetsDerivativeInstruments
|
287000000 | |
CY2018Q4 | us-gaap |
Deferred Tax Assets Tax Credit Carryforwards
DeferredTaxAssetsTaxCreditCarryforwards
|
27000000 | |
CY2017Q4 | us-gaap |
Deferred Tax Assets Tax Credit Carryforwards
DeferredTaxAssetsTaxCreditCarryforwards
|
193000000 | |
CY2018Q4 | us-gaap |
Deferred Tax Assets Deferred Income
DeferredTaxAssetsDeferredIncome
|
10000000 | |
CY2017Q4 | us-gaap |
Deferred Tax Assets Deferred Income
DeferredTaxAssetsDeferredIncome
|
11000000 | |
CY2018Q4 | us-gaap |
Deferred Tax Assets Other
DeferredTaxAssetsOther
|
87000000 | |
CY2017Q4 | us-gaap |
Deferred Tax Assets Other
DeferredTaxAssetsOther
|
28000000 | |
CY2018Q4 | us-gaap |
Deferred Tax Assets Gross
DeferredTaxAssetsGross
|
2556000000 | |
CY2017Q4 | us-gaap |
Deferred Tax Assets Gross
DeferredTaxAssetsGross
|
3112000000 | |
CY2018Q4 | us-gaap |
Deferred Tax Assets Valuation Allowance
DeferredTaxAssetsValuationAllowance
|
1684000000 | |
CY2017Q4 | us-gaap |
Deferred Tax Assets Valuation Allowance
DeferredTaxAssetsValuationAllowance
|
1927000000 | |
CY2018Q4 | us-gaap |
Deferred Tax Assets Net
DeferredTaxAssetsNet
|
872000000 | |
CY2017Q4 | us-gaap |
Deferred Tax Assets Net
DeferredTaxAssetsNet
|
1185000000 | |
CY2018Q4 | aa |
Deferred Tax Liabilities Operating Loss Carryforwards
DeferredTaxLiabilitiesOperatingLossCarryforwards
|
0 | |
CY2017Q4 | aa |
Deferred Tax Liabilities Operating Loss Carryforwards
DeferredTaxLiabilitiesOperatingLossCarryforwards
|
0 | |
CY2018Q4 | aa |
Deferred Tax Liabilities Employee Benefits
DeferredTaxLiabilitiesEmployeeBenefits
|
0 | |
CY2017Q4 | aa |
Deferred Tax Liabilities Employee Benefits
DeferredTaxLiabilitiesEmployeeBenefits
|
0 | |
CY2018Q4 | aa |
Deferred Tax Liabilities Loss Provisions
DeferredTaxLiabilitiesLossProvisions
|
0 | |
CY2017Q4 | aa |
Deferred Tax Liabilities Loss Provisions
DeferredTaxLiabilitiesLossProvisions
|
0 | |
CY2018Q4 | us-gaap |
Deferred Tax Liabilities Investments
DeferredTaxLiabilitiesInvestments
|
0 | |
CY2017Q4 | us-gaap |
Deferred Tax Liabilities Investments
DeferredTaxLiabilitiesInvestments
|
0 | |
CY2018Q4 | aa |
Deferred Tax Liabilities Depreciation
DeferredTaxLiabilitiesDepreciation
|
428000000 | |
CY2017Q4 | aa |
Deferred Tax Liabilities Depreciation
DeferredTaxLiabilitiesDepreciation
|
432000000 | |
CY2018Q4 | us-gaap |
Deferred Tax Liabilities Derivatives
DeferredTaxLiabilitiesDerivatives
|
39000000 | |
CY2017Q4 | us-gaap |
Deferred Tax Liabilities Derivatives
DeferredTaxLiabilitiesDerivatives
|
70000000 | |
CY2018Q4 | aa |
Deferred Tax Liabilities Tax Credit Carryforwards
DeferredTaxLiabilitiesTaxCreditCarryforwards
|
0 | |
CY2017Q4 | aa |
Deferred Tax Liabilities Tax Credit Carryforwards
DeferredTaxLiabilitiesTaxCreditCarryforwards
|
0 | |
CY2018Q4 | us-gaap |
Deferred Tax Liabilities Deferred Expense
DeferredTaxLiabilitiesDeferredExpense
|
103000000 | |
CY2017Q4 | us-gaap |
Deferred Tax Liabilities Deferred Expense
DeferredTaxLiabilitiesDeferredExpense
|
109000000 | |
CY2018Q4 | us-gaap |
Deferred Tax Liabilities Other
DeferredTaxLiabilitiesOther
|
1000000 | |
CY2017Q4 | us-gaap |
Deferred Tax Liabilities Other
DeferredTaxLiabilitiesOther
|
57000000 | |
CY2018Q4 | aa |
Deferred Tax Liabilities Gross
DeferredTaxLiabilitiesGross
|
571000000 | |
CY2017Q4 | aa |
Deferred Tax Liabilities Gross
DeferredTaxLiabilitiesGross
|
668000000 | |
CY2018Q4 | us-gaap |
Tax Credit Carryforward Valuation Allowance
TaxCreditCarryforwardValuationAllowance
|
0 | |
CY2017Q4 | us-gaap |
Tax Credit Carryforward Valuation Allowance
TaxCreditCarryforwardValuationAllowance
|
0 | |
CY2018Q4 | us-gaap |
Deferred Tax Assets Operating Loss Carryforwards
DeferredTaxAssetsOperatingLossCarryforwards
|
1231000000 | |
CY2018Q4 | us-gaap |
Deferred Tax Assets Tax Credit Carryforwards Other
DeferredTaxAssetsTaxCreditCarryforwardsOther
|
1298000000 | |
CY2018Q4 | us-gaap |
Deferred Income Tax Liabilities
DeferredIncomeTaxLiabilities
|
571000000 | |
CY2018Q4 | us-gaap |
Deferred Tax Assets Liabilities Net
DeferredTaxAssetsLiabilitiesNet
|
301000000 | |
CY2016Q4 | us-gaap |
Deferred Tax Assets Valuation Allowance
DeferredTaxAssetsValuationAllowance
|
1755000000 | |
CY2015Q4 | us-gaap |
Deferred Tax Assets Valuation Allowance
DeferredTaxAssetsValuationAllowance
|
712000000 | |
CY2018 | aa |
Valuation Allowance Additions
ValuationAllowanceAdditions
|
-86000000 | |
CY2017 | aa |
Valuation Allowance Additions
ValuationAllowanceAdditions
|
-94000000 | |
CY2018 | us-gaap |
Valuation Allowance Deferred Tax Asset Change In Amount
ValuationAllowanceDeferredTaxAssetChangeInAmount
|
312000000 | |
CY2017 | us-gaap |
Valuation Allowance Deferred Tax Asset Change In Amount
ValuationAllowanceDeferredTaxAssetChangeInAmount
|
-33000000 | |
CY2016 | us-gaap |
Valuation Allowance Deferred Tax Asset Change In Amount
ValuationAllowanceDeferredTaxAssetChangeInAmount
|
-1056000000 | |
CY2018 | aa |
Deferred Tax Assets Valuation Foreign Currency Translation
DeferredTaxAssetsValuationForeignCurrencyTranslation
|
17000000 | |
CY2017 | aa |
Deferred Tax Assets Valuation Foreign Currency Translation
DeferredTaxAssetsValuationForeignCurrencyTranslation
|
-45000000 | |
CY2016 | aa |
Deferred Tax Assets Valuation Foreign Currency Translation
DeferredTaxAssetsValuationForeignCurrencyTranslation
|
13000000 | |
CY2018Q4 | us-gaap |
Deferred Tax Liability Not Recognized Amount Of Unrecognized Deferred Tax Liability Undistributed Earnings Of Foreign Subsidiaries
DeferredTaxLiabilityNotRecognizedAmountOfUnrecognizedDeferredTaxLiabilityUndistributedEarningsOfForeignSubsidiaries
|
1010000000 | |
CY2018Q4 | aa |
Undistributed Earnings Of Foreign Subsidiaries Deemed Permanently Reinvested
UndistributedEarningsOfForeignSubsidiariesDeemedPermanentlyReinvested
|
230000000 | |
CY2017Q4 | us-gaap |
Unrecognized Tax Benefits
UnrecognizedTaxBenefits
|
10000000 | |
CY2016Q4 | us-gaap |
Unrecognized Tax Benefits
UnrecognizedTaxBenefits
|
23000000 | |
CY2015Q4 | us-gaap |
Unrecognized Tax Benefits
UnrecognizedTaxBenefits
|
22000000 | |
CY2018 | us-gaap |
Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions
UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions
|
1000000 | |
CY2017 | us-gaap |
Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions
UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions
|
1000000 | |
CY2016 | us-gaap |
Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions
UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions
|
3000000 | |
CY2018 | us-gaap |
Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions
UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions
|
20000000 | |
CY2016 | us-gaap |
Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions
UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions
|
1000000 | |
CY2017 | us-gaap |
Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions
UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions
|
5000000 | |
CY2016 | us-gaap |
Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions
UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions
|
2000000 | |
CY2017 | us-gaap |
Unrecognized Tax Benefits Decreases Resulting From Settlements With Taxing Authorities
UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities
|
6000000 | |
CY2016 | us-gaap |
Unrecognized Tax Benefits Decreases Resulting From Settlements With Taxing Authorities
UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities
|
2000000 | |
CY2017 | us-gaap |
Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations
UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations
|
3000000 | |
CY2018 | aa |
Unrecognized Tax Benefits Increases Decreases Resulting From Foreign Currency Translation
UnrecognizedTaxBenefitsIncreasesDecreasesResultingFromForeignCurrencyTranslation
|
-1000000 | |
CY2016 | aa |
Unrecognized Tax Benefits Increases Decreases Resulting From Foreign Currency Translation
UnrecognizedTaxBenefitsIncreasesDecreasesResultingFromForeignCurrencyTranslation
|
1000000 | |
CY2018Q4 | us-gaap |
Unrecognized Tax Benefits
UnrecognizedTaxBenefits
|
30000000 | |
CY2018 | aa |
Percentage Of Effect Of Unrecognized Tax Benefit If Recorded
PercentageOfEffectOfUnrecognizedTaxBenefitIfRecorded
|
0.02 | |
CY2017 | aa |
Percentage Of Effect Of Unrecognized Tax Benefit If Recorded
PercentageOfEffectOfUnrecognizedTaxBenefitIfRecorded
|
0.01 | |
CY2016 | aa |
Percentage Of Effect Of Unrecognized Tax Benefit If Recorded
PercentageOfEffectOfUnrecognizedTaxBenefitIfRecorded
|
0.10 | |
CY2018 | us-gaap |
Income Tax Examination Penalties And Interest Expense
IncomeTaxExaminationPenaltiesAndInterestExpense
|
10000000 | |
CY2017 | us-gaap |
Income Tax Examination Penalties And Interest Expense
IncomeTaxExaminationPenaltiesAndInterestExpense
|
1000000 | |
CY2016 | us-gaap |
Income Tax Examination Penalties And Interest Expense
IncomeTaxExaminationPenaltiesAndInterestExpense
|
1000000 | |
CY2018 | aa |
Income Tax Expense Payment Of Interest And Penalties
IncomeTaxExpensePaymentOfInterestAndPenalties
|
1000000 | |
CY2017 | aa |
Income Tax Expense Payment Of Interest And Penalties
IncomeTaxExpensePaymentOfInterestAndPenalties
|
6000000 | |
CY2016 | aa |
Income Tax Expense Payment Of Interest And Penalties
IncomeTaxExpensePaymentOfInterestAndPenalties
|
2000000 | |
CY2018Q4 | us-gaap |
Unrecognized Tax Benefits Income Tax Penalties Accrued
UnrecognizedTaxBenefitsIncomeTaxPenaltiesAccrued
|
12000000 | |
CY2017Q4 | us-gaap |
Unrecognized Tax Benefits Income Tax Penalties Accrued
UnrecognizedTaxBenefitsIncomeTaxPenaltiesAccrued
|
2000000 | |
CY2017 | aa |
Net Operating Losses Carry Forward Period
NetOperatingLossesCarryForwardPeriod
|
P20Y | |
CY2017 | aa |
Net Operating Losses Carryback Period
NetOperatingLossesCarrybackPeriod
|
P2Y | |
CY2018 | aa |
Percentage Of Taxable Income Related To Net Operating Losses Carryforward And Carryback Periods
PercentageOfTaxableIncomeRelatedToNetOperatingLossesCarryforwardAndCarrybackPeriods
|
0.80 | |
CY2017 | aa |
Percentage Of Taxable Income Related To Net Operating Losses Carryforward And Carryback Periods
PercentageOfTaxableIncomeRelatedToNetOperatingLossesCarryforwardAndCarrybackPeriods
|
1.00 | |
CY2017 | aa |
Tax Cuts And Jobs Act Of2017 Incomplete Accounting Change In Tax Rate Provisional Income Tax Expense Benefit
TaxCutsAndJobsActOf2017IncompleteAccountingChangeInTaxRateProvisionalIncomeTaxExpenseBenefit
|
22000000 | |
CY2017Q4 | us-gaap |
Asset Retirement Obligation
AssetRetirementObligation
|
725000000 | |
CY2016Q4 | us-gaap |
Asset Retirement Obligation
AssetRetirementObligation
|
708000000 | |
CY2015 | aa |
Reclassification Of Amounts Included In Other Reserves
ReclassificationOfAmountsIncludedInOtherReserves
|
17000000 | |
CY2018Q4 | aa |
Demolition
Demolition
|
76000000 | |
CY2017 | aa |
Tax Cuts And Jobs Act Of2017 Incomplete Accounting Change In Tax Rate Deferred Tax Asset Provisional Income Tax Expense
TaxCutsAndJobsActOf2017IncompleteAccountingChangeInTaxRateDeferredTaxAssetProvisionalIncomeTaxExpense
|
-506000000 | |
CY2017 | aa |
Tax Cuts And Jobs Act Of2017 Change In Tax Rate Deferred Tax Assets Valuation Allowance
TaxCutsAndJobsActOf2017ChangeInTaxRateDeferredTaxAssetsValuationAllowance
|
-433000000 | |
CY2017 | aa |
Tax Cuts And Jobs Act Of2017 Incomplete Accounting Change In Tax Rate Deferred Tax Liability Provisional Income Tax Benefit
TaxCutsAndJobsActOf2017IncompleteAccountingChangeInTaxRateDeferredTaxLiabilityProvisionalIncomeTaxBenefit
|
-51000000 | |
CY2017 | aa |
Threshold Percentage Related To Tax Cuts And Jobs Act Of Two Thousand And Seventeen
ThresholdPercentageRelatedToTaxCutsAndJobsActOfTwoThousandAndSeventeen
|
0.03 | |
CY2018 | aa |
Estimated Caro Ranges Per Structure Minimum
EstimatedCaroRangesPerStructureMinimum
|
3000000 | |
CY2018 | aa |
Estimated Caro Ranges Per Structure Maximum
EstimatedCaroRangesPerStructureMaximum
|
28000000 | |
CY2018Q4 | aa |
Number Of Structures Required To Demolish
NumberOfStructuresRequiredToDemolish
|
24 | |
CY2018Q4 | us-gaap |
Asset Retirement Obligation Current
AssetRetirementObligationCurrent
|
122000000 | |
CY2017Q4 | us-gaap |
Asset Retirement Obligation Current
AssetRetirementObligationCurrent
|
108000000 | |
CY2018Q4 | us-gaap |
Mine Reclamation And Closing Liability Noncurrent
MineReclamationAndClosingLiabilityNoncurrent
|
198000000 | |
CY2017Q4 | us-gaap |
Mine Reclamation And Closing Liability Noncurrent
MineReclamationAndClosingLiabilityNoncurrent
|
221000000 | |
CY2018Q4 | aa |
Closure Of Residue Areas
ClosureOfResidueAreas
|
231000000 | |
CY2017Q4 | aa |
Closure Of Residue Areas
ClosureOfResidueAreas
|
238000000 | |
CY2018Q4 | aa |
Spent Pot Lining Disposal
SpentPotLiningDisposal
|
113000000 | |
CY2017Q4 | aa |
Spent Pot Lining Disposal
SpentPotLiningDisposal
|
125000000 | |
CY2017Q4 | aa |
Demolition
Demolition
|
113000000 | |
CY2018Q4 | us-gaap |
Accrued Capping Closure Post Closure And Environmental Costs Noncurrent
AccruedCappingClosurePostClosureAndEnvironmentalCostsNoncurrent
|
33000000 | |
CY2017Q4 | us-gaap |
Accrued Capping Closure Post Closure And Environmental Costs Noncurrent
AccruedCappingClosurePostClosureAndEnvironmentalCostsNoncurrent
|
27000000 | |
CY2017Q4 | aa |
Other Asset Retirement Obligation
OtherAssetRetirementObligation
|
1000000 | |
CY2018Q4 | us-gaap |
Asset Retirement Obligation
AssetRetirementObligation
|
651000000 | |
CY2018 | us-gaap |
Asset Retirement Obligation Accretion Expense
AssetRetirementObligationAccretionExpense
|
17000000 | |
CY2017 | us-gaap |
Asset Retirement Obligation Accretion Expense
AssetRetirementObligationAccretionExpense
|
17000000 | |
CY2018 | aa |
Asset Retirement Obligations Liabilities Settled
AssetRetirementObligationsLiabilitiesSettled
|
80000000 | |
CY2017 | aa |
Asset Retirement Obligations Liabilities Settled
AssetRetirementObligationsLiabilitiesSettled
|
69000000 | |
CY2018 | us-gaap |
Asset Retirement Obligation Revision Of Estimate
AssetRetirementObligationRevisionOfEstimate
|
-37000000 | |
CY2017 | us-gaap |
Asset Retirement Obligation Revision Of Estimate
AssetRetirementObligationRevisionOfEstimate
|
-27000000 | |
CY2018 | us-gaap |
Asset Retirement Obligation Foreign Currency Translation Gain Loss
AssetRetirementObligationForeignCurrencyTranslationGainLoss
|
-37000000 | |
CY2017 | us-gaap |
Asset Retirement Obligation Foreign Currency Translation Gain Loss
AssetRetirementObligationForeignCurrencyTranslationGainLoss
|
26000000 | |
CY2018Q4 | us-gaap |
Loss Contingency Estimate Of Possible Loss
LossContingencyEstimateOfPossibleLoss
|
97000000 | |
CY2018Q4 | us-gaap |
Loss Contingency Estimate Of Possible Loss
LossContingencyEstimateOfPossibleLoss
|
76000000 | |
CY2015 | aa |
Additional Charge Related To European Commission Announcement
AdditionalChargeRelatedToEuropeanCommissionAnnouncement
|
37000000 | |
CY2015 | aa |
Additional Charge Related To European Commission Announcement
AdditionalChargeRelatedToEuropeanCommissionAnnouncement
|
34000000 | |
CY2018Q1 | aa |
Litigation Settlement Paid
LitigationSettlementPaid
|
18000000 | |
CY2018Q1 | aa |
Litigation Settlement Paid
LitigationSettlementPaid
|
15000000 | |
CY2018Q1 | us-gaap |
Restructuring Reserve Translation And Other Adjustment
RestructuringReserveTranslationAndOtherAdjustment
|
-22000000 | |
CY2018Q1 | us-gaap |
Restructuring Reserve Translation And Other Adjustment
RestructuringReserveTranslationAndOtherAdjustment
|
-19000000 | |
CY2017Q4 | us-gaap |
Accrual For Environmental Loss Contingencies
AccrualForEnvironmentalLossContingencies
|
294000000 | |
CY2017Q4 | us-gaap |
Accrued Environmental Loss Contingencies Current
AccruedEnvironmentalLossContingenciesCurrent
|
36000000 | |
CY2018 | us-gaap |
Accrual For Environmental Loss Contingencies Period Increase Decrease
AccrualForEnvironmentalLossContingenciesPeriodIncreaseDecrease
|
16000000 | |
CY2018 | aa |
Accrual For Environmental Loss Contingencies Charges
AccrualForEnvironmentalLossContingenciesCharges
|
25000000 | |
CY2017 | aa |
Accrual For Environmental Loss Contingencies Charges
AccrualForEnvironmentalLossContingenciesCharges
|
48000000 | |
CY2016 | aa |
Accrual For Environmental Loss Contingencies Charges
AccrualForEnvironmentalLossContingenciesCharges
|
32000000 | |
CY2018 | us-gaap |
Translation Adjustment Functional To Reporting Currency Increase Decrease Gross Of Tax
TranslationAdjustmentFunctionalToReportingCurrencyIncreaseDecreaseGrossOfTax
|
6000000 | |
CY2017 | us-gaap |
Translation Adjustment Functional To Reporting Currency Increase Decrease Gross Of Tax
TranslationAdjustmentFunctionalToReportingCurrencyIncreaseDecreaseGrossOfTax
|
11000000 | |
CY2016 | us-gaap |
Translation Adjustment Functional To Reporting Currency Increase Decrease Gross Of Tax
TranslationAdjustmentFunctionalToReportingCurrencyIncreaseDecreaseGrossOfTax
|
5000000 | |
CY2018 | aa |
Reclassification Of Obligation Transferred On Separation
ReclassificationOfObligationTransferredOnSeparation
|
6000000 | |
CY2017 | aa |
Reclassification Of Obligation Transferred On Separation
ReclassificationOfObligationTransferredOnSeparation
|
17000000 | |
CY2018 | aa |
Reclassification Of Amounts Included In Asset Retirement Obligations
ReclassificationOfAmountsIncludedInAssetRetirementObligations
|
1000000 | |
CY2017 | aa |
Reclassification Of Amounts Included In Asset Retirement Obligations
ReclassificationOfAmountsIncludedInAssetRetirementObligations
|
5000000 | |
CY2016 | aa |
Reclassification Of Obligation Transferred On Separation
ReclassificationOfObligationTransferredOnSeparation
|
60000000 | |
CY2018Q2 | aa |
Estimated Fair Value Of Land And Other Assets
EstimatedFairValueOfLandAndOtherAssets
|
16000000 | |
CY2018Q4 | us-gaap |
Operating Leases Future Minimum Payments Due Current
OperatingLeasesFutureMinimumPaymentsDueCurrent
|
74000000 | |
CY2018Q2 | aa |
Increase Decrease In Environmental Remediation Liabilities
IncreaseDecreaseInEnvironmentalRemediationLiabilities
|
9000000 | |
CY2018 | us-gaap |
Asset Retirement Obligation Liabilities Incurred
AssetRetirementObligationLiabilitiesIncurred
|
63000000 | |
CY2017 | us-gaap |
Asset Retirement Obligation Liabilities Incurred
AssetRetirementObligationLiabilitiesIncurred
|
70000000 | |
CY2018 | us-gaap |
Unrecorded Unconditional Purchase Obligation Purchases
UnrecordedUnconditionalPurchaseObligationPurchases
|
169000000 | |
CY2018Q2 | us-gaap |
Increase Decrease In Other Operating Liabilities
IncreaseDecreaseInOtherOperatingLiabilities
|
7000000 | |
CY2018Q2 | aa |
Financial Assurance Paid Into Trust
FinancialAssurancePaidIntoTrust
|
12000000 | |
CY2018Q4 | us-gaap |
Recorded Unconditional Purchase Obligation Due Within One Year
RecordedUnconditionalPurchaseObligationDueWithinOneYear
|
151000000 | |
CY2018Q4 | us-gaap |
Recorded Unconditional Purchase Obligation Due In Second Year
RecordedUnconditionalPurchaseObligationDueInSecondYear
|
209000000 | |
CY2018Q4 | us-gaap |
Recorded Unconditional Purchase Obligation Due In Third Year
RecordedUnconditionalPurchaseObligationDueInThirdYear
|
213000000 | |
CY2017 | us-gaap |
Unrecorded Unconditional Purchase Obligation Purchases
UnrecordedUnconditionalPurchaseObligationPurchases
|
199000000 | |
CY2016 | us-gaap |
Unrecorded Unconditional Purchase Obligation Purchases
UnrecordedUnconditionalPurchaseObligationPurchases
|
181000000 | |
CY2018 | us-gaap |
Operating Leases Rent Expense Net
OperatingLeasesRentExpenseNet
|
102000000 | |
CY2017 | us-gaap |
Operating Leases Rent Expense Net
OperatingLeasesRentExpenseNet
|
101000000 | |
CY2016 | us-gaap |
Operating Leases Rent Expense Net
OperatingLeasesRentExpenseNet
|
90000000 | |
CY2018Q4 | aa |
Description Of Closure Of Copano Facility
DescriptionOfClosureOfCopanoFacility
|
A portion of the Copano facility must be closed within 10 years and the remaining portion must be closed within 30 years. | |
CY2018Q2 | aa |
Maximum Period Of Submitting Groundwater Assessment Report And Drinking Water Survey Report
MaximumPeriodOfSubmittingGroundwaterAssessmentReportAndDrinkingWaterSurveyReport
|
P180D | |
CY2018Q2 | us-gaap |
Property Plant And Equipment Additions
PropertyPlantAndEquipmentAdditions
|
16000000 | |
CY2018Q4 | us-gaap |
Recorded Unconditional Purchase Obligation Due In Fourth Year
RecordedUnconditionalPurchaseObligationDueInFourthYear
|
217000000 | |
CY2018Q4 | us-gaap |
Recorded Unconditional Purchase Obligation Due In Fifth Year
RecordedUnconditionalPurchaseObligationDueInFifthYear
|
223000000 | |
CY2018Q4 | us-gaap |
Recorded Unconditional Purchase Obligation Due After Fifth Year
RecordedUnconditionalPurchaseObligationDueAfterFifthYear
|
2718000000 | |
CY2018Q4 | us-gaap |
Operating Leases Future Minimum Payments Due In Two Years
OperatingLeasesFutureMinimumPaymentsDueInTwoYears
|
56000000 | |
CY2018Q4 | us-gaap |
Operating Leases Future Minimum Payments Due In Three Years
OperatingLeasesFutureMinimumPaymentsDueInThreeYears
|
42000000 | |
CY2018Q4 | us-gaap |
Operating Leases Future Minimum Payments Due In Four Years
OperatingLeasesFutureMinimumPaymentsDueInFourYears
|
11000000 | |
CY2018Q4 | us-gaap |
Operating Leases Future Minimum Payments Due In Five Years
OperatingLeasesFutureMinimumPaymentsDueInFiveYears
|
5000000 | |
CY2018Q4 | us-gaap |
Operating Leases Future Minimum Payments Due Thereafter
OperatingLeasesFutureMinimumPaymentsDueThereafter
|
21000000 | |
CY2018Q4 | aa |
Guarantees Of Third Party Obligations Related To Project Financing
GuaranteesOfThirdPartyObligationsRelatedToProjectFinancing
|
60000000 | |
CY2018 | aa |
Debt Instrument Renew Or Expire Starting Year
DebtInstrumentRenewOrExpireStartingYear
|
2019 | |
CY2018 | aa |
Debt Instrument Renew Or Expire Ending Year
DebtInstrumentRenewOrExpireEndingYear
|
2022 | |
CY2018Q4 | us-gaap |
Letters Of Credit Outstanding Amount
LettersOfCreditOutstandingAmount
|
373000000 | |
CY2018 | aa |
Bank Guarantees And Letters Of Credit Outstanding
BankGuaranteesAndLettersOfCreditOutstanding
|
29000000 | |
CY2018 | aa |
Letter Of Credit Agreement Expiration Date
LetterOfCreditAgreementExpirationDate
|
2019-08-17 | |
CY2018Q4 | aa |
Amount Committed Under Outstanding Surety Bonds
AmountCommittedUnderOutstandingSuretyBonds
|
40000000 | |
CY2018 | aa |
Surety Bonds Expiration Date
SuretyBondsExpirationDate
|
2019 | |
CY2018 | us-gaap |
Interest Costs Capitalized Adjustment
InterestCostsCapitalizedAdjustment
|
14000000 | |
CY2017 | us-gaap |
Interest Costs Capitalized Adjustment
InterestCostsCapitalizedAdjustment
|
17000000 | |
CY2016 | us-gaap |
Interest Costs Capitalized Adjustment
InterestCostsCapitalizedAdjustment
|
23000000 | |
CY2018 | us-gaap |
Interest Costs Incurred
InterestCostsIncurred
|
136000000 | |
CY2017 | us-gaap |
Interest Costs Incurred
InterestCostsIncurred
|
121000000 | |
CY2016 | us-gaap |
Interest Costs Incurred
InterestCostsIncurred
|
266000000 | |
CY2018 | aa |
Income Loss From Equity Method Investments Nonoperating
IncomeLossFromEquityMethodInvestmentsNonoperating
|
-17000000 | |
CY2017 | aa |
Income Loss From Equity Method Investments Nonoperating
IncomeLossFromEquityMethodInvestmentsNonoperating
|
-28000000 | |
CY2016 | aa |
Income Loss From Equity Method Investments Nonoperating
IncomeLossFromEquityMethodInvestmentsNonoperating
|
-70000000 | |
CY2018 | us-gaap |
Foreign Currency Transaction Gain Loss Before Tax
ForeignCurrencyTransactionGainLossBeforeTax
|
57000000 | |
CY2017 | us-gaap |
Foreign Currency Transaction Gain Loss Before Tax
ForeignCurrencyTransactionGainLossBeforeTax
|
-8000000 | |
CY2016 | us-gaap |
Foreign Currency Transaction Gain Loss Before Tax
ForeignCurrencyTransactionGainLossBeforeTax
|
-8000000 | |
CY2018 | us-gaap |
Unrealized Gain Loss On Derivatives
UnrealizedGainLossOnDerivatives
|
25000000 | |
CY2017 | us-gaap |
Unrealized Gain Loss On Derivatives
UnrealizedGainLossOnDerivatives
|
-24000000 | |
CY2016 | us-gaap |
Unrealized Gain Loss On Derivatives
UnrealizedGainLossOnDerivatives
|
-9000000 | |
CY2018 | us-gaap |
Pension And Other Postretirement Benefit Expense
PensionAndOtherPostretirementBenefitExpense
|
139000000 | |
CY2017 | us-gaap |
Pension And Other Postretirement Benefit Expense
PensionAndOtherPostretirementBenefitExpense
|
85000000 | |
CY2016 | us-gaap |
Pension And Other Postretirement Benefit Expense
PensionAndOtherPostretirementBenefitExpense
|
24000000 | |
CY2018 | us-gaap |
Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
|
10000000 | |
CY2017 | us-gaap |
Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
|
2000000 | |
CY2016 | us-gaap |
Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
|
12000000 | |
CY2018Q4 | aa |
Gas Supply Prepayment
GasSupplyPrepayment
|
458000000 | |
CY2017Q4 | aa |
Gas Supply Prepayment
GasSupplyPrepayment
|
510000000 | |
CY2018Q4 | aa |
Prepaid Gas Transmission Contract
PrepaidGasTransmissionContract
|
275000000 | |
CY2017Q4 | aa |
Prepaid Gas Transmission Contract
PrepaidGasTransmissionContract
|
300000000 | |
CY2018Q4 | us-gaap |
Value Added Tax Receivable Noncurrent
ValueAddedTaxReceivableNoncurrent
|
210000000 | |
CY2017Q4 | us-gaap |
Other Sundry Liabilities Noncurrent
OtherSundryLiabilitiesNoncurrent
|
84000000 | |
CY2018 | us-gaap |
Interest Paid Net
InterestPaidNet
|
111000000 | |
CY2017 | us-gaap |
Interest Paid Net
InterestPaidNet
|
100000000 | |
CY2016 | us-gaap |
Interest Paid Net
InterestPaidNet
|
226000000 | |
CY2018 | us-gaap |
Income Taxes Paid Net
IncomeTaxesPaidNet
|
507000000 | |
CY2017 | us-gaap |
Income Taxes Paid Net
IncomeTaxesPaidNet
|
363000000 | |
CY2016 | us-gaap |
Income Taxes Paid Net
IncomeTaxesPaidNet
|
265000000 | |
CY2017Q4 | us-gaap |
Value Added Tax Receivable Noncurrent
ValueAddedTaxReceivableNoncurrent
|
340000000 | |
CY2018Q4 | us-gaap |
Goodwill Gross
GoodwillGross
|
151000000 | |
CY2018Q4 | us-gaap |
Other Assets Miscellaneous Noncurrent
OtherAssetsMiscellaneousNoncurrent
|
138000000 | |
CY2017Q4 | us-gaap |
Other Assets Miscellaneous Noncurrent
OtherAssetsMiscellaneousNoncurrent
|
142000000 | |
CY2018Q4 | us-gaap |
Business Combination Contingent Consideration Liability Noncurrent
BusinessCombinationContingentConsiderationLiabilityNoncurrent
|
107000000 | |
CY2017Q4 | us-gaap |
Business Combination Contingent Consideration Liability Noncurrent
BusinessCombinationContingentConsiderationLiabilityNoncurrent
|
127000000 | |
CY2018Q4 | us-gaap |
Deferred Revenue Noncurrent
DeferredRevenueNoncurrent
|
61000000 | |
CY2017Q4 | us-gaap |
Deferred Revenue Noncurrent
DeferredRevenueNoncurrent
|
68000000 | |
CY2018Q4 | us-gaap |
Other Sundry Liabilities Noncurrent
OtherSundryLiabilitiesNoncurrent
|
54000000 | |
CY2017Q4 | us-gaap |
Goodwill Gross
GoodwillGross
|
154000000 | |
CY2018Q4 | us-gaap |
Deferred Costs
DeferredCosts
|
123000000 | |
CY2017Q4 | us-gaap |
Deferred Costs
DeferredCosts
|
139000000 | |
CY2018Q4 | aa |
Prepaid Pension Cost Non Current
PrepaidPensionCostNonCurrent
|
63000000 | |
CY2017Q4 | aa |
Prepaid Pension Cost Non Current
PrepaidPensionCostNonCurrent
|
72000000 | |
CY2018Q4 | us-gaap |
Other Intangible Assets Net
OtherIntangibleAssetsNet
|
57000000 | |
CY2017Q4 | us-gaap |
Other Intangible Assets Net
OtherIntangibleAssetsNet
|
62000000 | |
CY2018Q1 | us-gaap |
Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
|
3090000000 | |
CY2018Q2 | us-gaap |
Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
|
3579000000 | |
CY2018Q3 | us-gaap |
Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
|
3390000000 | |
CY2018Q4 | us-gaap |
Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
|
3344000000 | |
CY2018Q1 | us-gaap |
Profit Loss
ProfitLoss
|
274000000 | |
CY2018Q2 | us-gaap |
Profit Loss
ProfitLoss
|
230000000 | |
CY2018Q3 | us-gaap |
Profit Loss
ProfitLoss
|
155000000 | |
CY2018Q4 | us-gaap |
Profit Loss
ProfitLoss
|
212000000 | |
CY2018Q1 | us-gaap |
Net Income Loss
NetIncomeLoss
|
150000000 | |
CY2018Q2 | us-gaap |
Net Income Loss
NetIncomeLoss
|
75000000 | |
CY2018Q3 | us-gaap |
Net Income Loss
NetIncomeLoss
|
-41000000 | |
CY2018Q4 | us-gaap |
Net Income Loss
NetIncomeLoss
|
43000000 | |
CY2018Q1 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
0.81 | |
CY2018Q2 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
0.40 | |
CY2018Q3 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
-0.22 | |
CY2018Q4 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
0.23 | |
CY2018Q1 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
0.80 | |
CY2018Q2 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
0.39 | |
CY2018Q3 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
-0.22 | |
CY2018Q4 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
0.23 | |
CY2017Q1 | us-gaap |
Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
|
2655000000 | |
CY2017Q2 | us-gaap |
Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
|
2859000000 | |
CY2017Q3 | us-gaap |
Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
|
2964000000 | |
CY2017Q4 | us-gaap |
Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
|
3174000000 | |
CY2017Q1 | us-gaap |
Profit Loss
ProfitLoss
|
308000000 | |
CY2017Q2 | us-gaap |
Profit Loss
ProfitLoss
|
138000000 | |
CY2017Q3 | us-gaap |
Profit Loss
ProfitLoss
|
169000000 | |
CY2017Q4 | us-gaap |
Profit Loss
ProfitLoss
|
-56000000 | |
CY2017Q1 | us-gaap |
Net Income Loss
NetIncomeLoss
|
225000000 | |
CY2017Q2 | us-gaap |
Net Income Loss
NetIncomeLoss
|
75000000 | |
CY2017Q3 | us-gaap |
Net Income Loss
NetIncomeLoss
|
113000000 | |
CY2017Q4 | us-gaap |
Net Income Loss
NetIncomeLoss
|
-196000000 | |
CY2017Q1 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
1.23 | |
CY2017Q2 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
0.41 | |
CY2017Q3 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
0.61 | |
CY2017Q4 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
-1.06 | |
CY2017Q1 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
1.21 | |
CY2017Q2 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
0.40 | |
CY2017Q3 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
0.60 | |
CY2017Q4 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
-1.06 | |
CY2018Q4 | us-gaap |
Restructuring Charges
RestructuringCharges
|
138000000 | |
CY2017Q4 | us-gaap |
Restructuring Charges
RestructuringCharges
|
297000000 | |
CY2017Q4 | us-gaap |
Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance
IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance
|
98000000 |