2018 Q4 Form 10-K Financial Statement
#000076642119000008 Filed on February 15, 2019
Income Statement
Concept | 2018 Q4 | 2018 | 2017 Q4 |
---|---|---|---|
Revenue | $2.064B | $8.264B | $1.942B |
YoY Change | 6.28% | 4.69% | 27.93% |
Cost Of Revenue | $1.003B | $3.850B | $881.0M |
YoY Change | 13.85% | 20.46% | 59.31% |
Gross Profit | $1.061B | $4.414B | $1.061B |
YoY Change | 0.0% | -6.05% | 9.95% |
Gross Profit Margin | 51.41% | 53.41% | 54.63% |
Selling, General & Admin | $685.0M | $2.663B | $662.0M |
YoY Change | 3.47% | 9.41% | 31.35% |
% of Gross Profit | 64.56% | 60.33% | 62.39% |
Research & Development | |||
YoY Change | |||
% of Gross Profit | |||
Depreciation & Amortization | $108.0M | $398.0M | $97.00M |
YoY Change | 11.34% | 6.99% | 18.29% |
% of Gross Profit | 10.18% | 9.02% | 9.14% |
Operating Expenses | $942.0M | $7.621B | $900.0M |
YoY Change | 4.67% | 13.98% | 31.2% |
Operating Profit | $119.0M | $643.0M | $161.0M |
YoY Change | -26.09% | -46.77% | -42.29% |
Interest Expense | -$40.00M | $91.00M | -$7.000M |
YoY Change | 471.43% | -11.65% | -36.36% |
% of Operating Profit | -33.61% | 14.15% | -4.35% |
Other Income/Expense, Net | -$3.000M | -$58.00M | $2.000M |
YoY Change | -250.0% | 18.37% | -86.67% |
Pretax Income | $36.00M | $585.0M | $126.0M |
YoY Change | -71.43% | -49.53% | -37.62% |
Income Tax | $13.00M | $148.0M | $48.00M |
% Of Pretax Income | 36.11% | 25.3% | 38.1% |
Net Earnings | $23.00M | $437.0M | $315.0M |
YoY Change | -92.7% | -54.48% | 224.74% |
Net Earnings / Revenue | 1.11% | 5.29% | 16.22% |
Basic Earnings Per Share | $3.55 | ||
Diluted Earnings Per Share | $184.7K | $3.52 | $2.574M |
COMMON SHARES | |||
Basic Shares Outstanding | 123.3M shares | 123.2M shares | 123.0M shares |
Diluted Shares Outstanding | 124.0M shares |
Balance Sheet
Concept | 2018 Q4 | 2018 | 2017 Q4 |
---|---|---|---|
SHORT-TERM ASSETS | |||
Cash & Short-Term Investments | $1.236B | $1.236B | $1.621B |
YoY Change | -23.75% | -23.75% | 2.59% |
Cash & Equivalents | $105.0M | $105.0M | $194.0M |
Short-Term Investments | $1.131B | $1.131B | $1.427B |
Other Short-Term Assets | $125.0M | $125.0M | $133.0M |
YoY Change | -6.02% | -6.02% | 9.92% |
Inventory | $60.00M | $60.00M | $57.00M |
Prepaid Expenses | |||
Receivables | $366.0M | $366.0M | $341.0M |
Other Receivables | $0.00 | $0.00 | $0.00 |
Total Short-Term Assets | $1.787B | $1.787B | $2.152B |
YoY Change | -16.96% | -16.96% | 4.98% |
LONG-TERM ASSETS | |||
Property, Plant & Equipment | $6.781B | $6.781B | $6.284B |
YoY Change | 7.91% | 7.91% | 10.91% |
Goodwill | $1.943B | $1.943B | |
YoY Change | 0.0% | 0.47% | |
Intangibles | $127.0M | $133.0M | |
YoY Change | -4.51% | -6.99% | |
Long-Term Investments | $2.000M | ||
YoY Change | |||
Other Assets | $274.0M | $272.0M | $234.0M |
YoY Change | 17.09% | 16.24% | 38.46% |
Total Long-Term Assets | $9.125B | $9.125B | $8.594B |
YoY Change | 6.18% | 6.18% | 8.62% |
TOTAL ASSETS | |||
Total Short-Term Assets | $1.787B | $1.787B | $2.152B |
Total Long-Term Assets | $9.125B | $9.125B | $8.594B |
Total Assets | $10.91B | $10.91B | $10.75B |
YoY Change | 1.54% | 1.54% | 7.87% |
SHORT-TERM LIABILITIES | |||
YoY Change | |||
Accounts Payable | $132.0M | $132.0M | $120.0M |
YoY Change | 10.0% | 10.0% | 30.43% |
Accrued Expenses | $416.0M | $828.0M | $400.0M |
YoY Change | 4.0% | 1.22% | -54.44% |
Deferred Revenue | $788.0M | ||
YoY Change | |||
Short-Term Debt | $0.00 | $0.00 | $0.00 |
YoY Change | |||
Long-Term Debt Due | $486.0M | $486.0M | $307.0M |
YoY Change | 58.31% | 58.31% | -3.76% |
Total Short-Term Liabilities | $2.942B | $2.942B | $2.686B |
YoY Change | 9.53% | 9.53% | 5.96% |
LONG-TERM LIABILITIES | |||
Long-Term Debt | $1.617B | $1.617B | $2.262B |
YoY Change | -28.51% | -28.51% | -14.48% |
Other Long-Term Liabilities | $418.0M | $2.090B | $425.0M |
YoY Change | -1.65% | 6.2% | 1.92% |
Total Long-Term Liabilities | $2.602B | $3.707B | $2.338B |
YoY Change | 11.29% | -12.36% | 26.31% |
TOTAL LIABILITIES | |||
Total Short-Term Liabilities | $2.942B | $2.942B | $2.686B |
Total Long-Term Liabilities | $2.602B | $3.707B | $2.338B |
Total Liabilities | $5.544B | $7.161B | $5.024B |
YoY Change | 10.35% | -1.72% | 14.55% |
SHAREHOLDERS EQUITY | |||
Retained Earnings | $4.534B | $4.193B | |
YoY Change | 8.13% | 17.52% | |
Common Stock | $233.0M | $165.0M | |
YoY Change | 41.21% | 48.65% | |
Preferred Stock | |||
YoY Change | |||
Treasury Stock (at cost) | $568.0M | $518.0M | |
YoY Change | 9.65% | 16.93% | |
Treasury Stock Shares | 7.619M shares | 6.843M shares | |
Shareholders Equity | $3.751B | $3.751B | $3.460B |
YoY Change | |||
Total Liabilities & Shareholders Equity | $10.91B | $10.91B | $10.75B |
YoY Change | 1.54% | 1.54% | 7.87% |
Cashflow Statement
Concept | 2018 Q4 | 2018 | 2017 Q4 |
---|---|---|---|
OPERATING ACTIVITIES | |||
Net Income | $23.00M | $437.0M | $315.0M |
YoY Change | -92.7% | -54.48% | 224.74% |
Depreciation, Depletion And Amortization | $108.0M | $398.0M | $97.00M |
YoY Change | 11.34% | 6.99% | 18.29% |
Cash From Operating Activities | $209.0M | $1.195B | $233.0M |
YoY Change | -10.3% | -24.84% | 29.44% |
INVESTING ACTIVITIES | |||
Capital Expenditures | -$406.0M | $960.0M | -$185.0M |
YoY Change | 119.46% | -6.43% | 9.47% |
Acquisitions | $0.00 | ||
YoY Change | |||
Other Investing Activities | $108.0M | -$31.00M | $198.0M |
YoY Change | -45.45% | -60.26% | -110.93% |
Cash From Investing Activities | -$298.0M | -$631.0M | $13.00M |
YoY Change | -2392.31% | -44.11% | -100.66% |
FINANCING ACTIVITIES | |||
Cash Dividend Paid | $158.0M | ||
YoY Change | 6.76% | ||
Common Stock Issuance & Retirement, Net | $50.00M | ||
YoY Change | -33.33% | ||
Debt Paid & Issued, Net | $807.0M | ||
YoY Change | 103.27% | ||
Cash From Financing Activities | 19.00M | -$647.0M | -193.0M |
YoY Change | -109.84% | 9.29% | -162.06% |
NET CHANGE | |||
Cash From Operating Activities | 209.0M | $1.195B | 233.0M |
Cash From Investing Activities | -298.0M | -$631.0M | 13.00M |
Cash From Financing Activities | 19.00M | -$647.0M | -193.0M |
Net Change In Cash | -70.00M | -$83.00M | 53.00M |
YoY Change | -232.08% | -36.64% | -103.56% |
FREE CASH FLOW | |||
Cash From Operating Activities | $209.0M | $1.195B | $233.0M |
Capital Expenditures | -$406.0M | $960.0M | -$185.0M |
Free Cash Flow | $615.0M | $235.0M | $418.0M |
YoY Change | 47.13% | -58.33% | 19.77% |
Facts In Submission
Frame | Concept Type | Concept / XBRL Key | Value | Unit |
---|---|---|---|---|
CY2018Q4 | alk |
Airline Capacity Purchase Arrangements Carriers
AirlineCapacityPurchaseArrangementsCarriers
|
3 | carriers |
CY2016 | alk |
Cash Cash Equivalents Restricted Cashand Restricted Cash Equivalents Period Increase Decrease
CashCashEquivalentsRestrictedCashandRestrictedCashEquivalentsPeriodIncreaseDecrease
|
255000000 | USD |
CY2017 | alk |
Cash Cash Equivalents Restricted Cashand Restricted Cash Equivalents Period Increase Decrease
CashCashEquivalentsRestrictedCashandRestrictedCashEquivalentsPeriodIncreaseDecrease
|
-131000000 | USD |
CY2017Q4 | alk |
Deferred Tax Assets Mileage Plan
DeferredTaxAssetsMileagePlan
|
337000000 | USD |
CY2018Q4 | alk |
Deferred Tax Assets Mileage Plan
DeferredTaxAssetsMileagePlan
|
315000000 | USD |
CY2016 | alk |
Effective Income Tax Rate Reconciliation Stateand Local Income Sourcing Amount
EffectiveIncomeTaxRateReconciliationStateandLocalIncomeSourcingAmount
|
12000000 | USD |
CY2017 | alk |
Effective Income Tax Rate Reconciliation Stateand Local Income Sourcing Amount
EffectiveIncomeTaxRateReconciliationStateandLocalIncomeSourcingAmount
|
9000000 | USD |
CY2018 | alk |
Effective Income Tax Rate Reconciliation Stateand Local Income Sourcing Amount
EffectiveIncomeTaxRateReconciliationStateandLocalIncomeSourcingAmount
|
0 | USD |
CY2016 | alk |
Income Tax Expense Benefit Before Tax Cutsand Jobs Actof2017
IncomeTaxExpenseBenefitBeforeTaxCutsandJobsActof2017
|
502000000 | USD |
CY2017 | alk |
Income Tax Expense Benefit Before Tax Cutsand Jobs Actof2017
IncomeTaxExpenseBenefitBeforeTaxCutsandJobsActof2017
|
436000000 | USD |
CY2018 | alk |
Income Tax Expense Benefit Before Tax Cutsand Jobs Actof2017
IncomeTaxExpenseBenefitBeforeTaxCutsandJobsActof2017
|
148000000 | USD |
CY2018Q4 | alk |
Line Of Credit Facility Number Of Credit Facilities
LineOfCreditFacilityNumberOfCreditFacilities
|
3 | credit_facility |
CY2016 | alk |
Nonoperating Income Expense Other
NonoperatingIncomeExpenseOther
|
-3000000 | USD |
CY2017 | alk |
Nonoperating Income Expense Other
NonoperatingIncomeExpenseOther
|
-52000000 | USD |
CY2018 | alk |
Numberof Defined Contribution Plans
NumberofDefinedContributionPlans
|
7 | plan |
CY2018 | alk |
Numberof Non Qualified Defined Benefit Plans
NumberofNonQualifiedDefinedBenefitPlans
|
1 | plan |
CY2018 | alk |
Numberof Partner A Irlines
NumberofPartnerAIrlines
|
17 | airline |
CY2018 | alk |
Numberof Qualified Defined Benefit Plans
NumberofQualifiedDefinedBenefitPlans
|
4 | plan |
CY2016 | alk |
Operating Expenses Excluding Fuel
OperatingExpensesExcludingFuel
|
3788000000 | USD |
CY2017 | alk |
Operating Expenses Excluding Fuel
OperatingExpensesExcludingFuel
|
5239000000 | USD |
CY2018 | alk |
Operating Expenses Excluding Fuel
OperatingExpensesExcludingFuel
|
5685000000 | USD |
CY2016 | alk |
Operating Expenses Other
OperatingExpensesOther
|
2860000000 | USD |
CY2017 | alk |
Operating Expenses Other
OperatingExpensesOther
|
4271000000 | USD |
CY2018 | us-gaap |
Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations
UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations
|
1000000 | USD |
CY2016 | us-gaap |
Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations
UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations
|
0 | USD |
CY2017 | us-gaap |
Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations
UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations
|
2000000 | USD |
CY2017 | alk |
Percentof Mileage Breakage
PercentofMileageBreakage
|
0.174 | |
CY2018 | alk |
Percentof Mileage Breakage
PercentofMileageBreakage
|
0.174 | |
CY2018 | alk |
Quarterly Payout To Employee Under Employee Incentive Plan Maximum
QuarterlyPayoutToEmployeeUnderEmployeeIncentivePlanMaximum
|
300 | |
CY2016 | alk |
Regional Carrier Expense
RegionalCarrierExpense
|
95000000 | USD |
CY2017 | alk |
Regional Carrier Expense
RegionalCarrierExpense
|
121000000 | USD |
CY2018 | alk |
Regional Carrier Expense
RegionalCarrierExpense
|
154000000 | USD |
CY2016 | alk |
Special Tax Expense Benefit
SpecialTaxExpenseBenefit
|
17000000 | USD |
CY2017 | alk |
Special Tax Expense Benefit
SpecialTaxExpenseBenefit
|
-237000000 | USD |
CY2018 | alk |
Special Tax Expense Benefit
SpecialTaxExpenseBenefit
|
0 | USD |
CY2016 | alk |
Specialitemsother
Specialitemsother
|
0 | USD |
CY2017 | alk |
Specialitemsother
Specialitemsother
|
0 | USD |
CY2018 | alk |
Specialitemsother
Specialitemsother
|
45000000 | USD |
CY2018Q1 | alk |
Tax Cutsand Jobs Act Reclassificationfrom Aoc Ito Retained Earnings Tax Effect
TaxCutsandJobsActReclassificationfromAOCItoRetainedEarningsTaxEffect
|
0 | USD |
CY2016 | alk |
Variable Incentive Compensation
VariableIncentiveCompensation
|
127000000 | USD |
CY2017 | alk |
Variable Incentive Compensation
VariableIncentiveCompensation
|
135000000 | USD |
CY2018 | alk |
Variable Incentive Compensation
VariableIncentiveCompensation
|
147000000 | USD |
CY2018 | dei |
Amendment Flag
AmendmentFlag
|
false | |
CY2018 | dei |
Current Fiscal Year End Date
CurrentFiscalYearEndDate
|
--12-31 | |
CY2018 | dei |
Document Fiscal Period Focus
DocumentFiscalPeriodFocus
|
FY | |
CY2018 | dei |
Document Fiscal Year Focus
DocumentFiscalYearFocus
|
2018 | |
CY2018 | dei |
Document Period End Date
DocumentPeriodEndDate
|
2018-12-31 | |
CY2018 | dei |
Document Type
DocumentType
|
10-K | |
CY2018 | dei |
Entity Central Index Key
EntityCentralIndexKey
|
0000766421 | |
CY2019Q1 | dei |
Entity Common Stock Shares Outstanding
EntityCommonStockSharesOutstanding
|
123123710 | shares |
CY2018 | dei |
Entity Current Reporting Status
EntityCurrentReportingStatus
|
Yes | |
CY2018 | dei |
Entity Emerging Growth Company
EntityEmergingGrowthCompany
|
false | |
CY2018 | dei |
Entity Filer Category
EntityFilerCategory
|
Large Accelerated Filer | |
CY2018Q2 | dei |
Entity Public Float
EntityPublicFloat
|
7400000000 | USD |
CY2018 | dei |
Entity Registrant Name
EntityRegistrantName
|
ALASKA AIR GROUP, INC. | |
CY2018 | dei |
Entity Shell Company
EntityShellCompany
|
false | |
CY2018 | dei |
Entity Small Business
EntitySmallBusiness
|
false | |
CY2018 | dei |
Entity Voluntary Filers
EntityVoluntaryFilers
|
No | |
CY2018 | dei |
Entity Well Known Seasoned Issuer
EntityWellKnownSeasonedIssuer
|
Yes | |
CY2017Q4 | us-gaap |
Accounts Payable Current
AccountsPayableCurrent
|
120000000 | USD |
CY2018Q4 | us-gaap |
Accounts Payable Current
AccountsPayableCurrent
|
132000000 | USD |
CY2017Q4 | us-gaap |
Accrued Liabilities Current
AccruedLiabilitiesCurrent
|
400000000 | USD |
CY2018Q4 | us-gaap |
Accrued Liabilities Current
AccruedLiabilitiesCurrent
|
416000000 | USD |
CY2017Q4 | us-gaap |
Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
|
2991000000 | USD |
CY2018Q4 | us-gaap |
Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
|
3242000000 | USD |
CY2017Q4 | us-gaap |
Accumulated Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax
AccumulatedOtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax
|
-5000000 | USD |
CY2018Q4 | us-gaap |
Accumulated Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax
AccumulatedOtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax
|
-11000000 | USD |
CY2017Q4 | us-gaap |
Accumulated Other Comprehensive Income Loss Cumulative Changes In Net Gain Loss From Cash Flow Hedges Effect Net Of Tax
AccumulatedOtherComprehensiveIncomeLossCumulativeChangesInNetGainLossFromCashFlowHedgesEffectNetOfTax
|
1000000 | USD |
CY2018Q4 | us-gaap |
Accumulated Other Comprehensive Income Loss Cumulative Changes In Net Gain Loss From Cash Flow Hedges Effect Net Of Tax
AccumulatedOtherComprehensiveIncomeLossCumulativeChangesInNetGainLossFromCashFlowHedgesEffectNetOfTax
|
3000000 | USD |
CY2017Q4 | us-gaap |
Accumulated Other Comprehensive Income Loss Defined Benefit Pension And Other Postretirement Plans Net Of Tax
AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax
|
376000000 | USD |
CY2018Q4 | us-gaap |
Accumulated Other Comprehensive Income Loss Defined Benefit Pension And Other Postretirement Plans Net Of Tax
AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax
|
440000000 | USD |
CY2017Q4 | us-gaap |
Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
|
-380000000 | USD |
CY2018Q4 | us-gaap |
Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
|
-448000000 | USD |
CY2017Q4 | us-gaap |
Additional Paid In Capital Common Stock
AdditionalPaidInCapitalCommonStock
|
164000000 | USD |
CY2018Q4 | us-gaap |
Additional Paid In Capital Common Stock
AdditionalPaidInCapitalCommonStock
|
232000000 | USD |
CY2016 | us-gaap |
Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
|
19000000 | USD |
CY2017 | us-gaap |
Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
|
34000000 | USD |
CY2018 | us-gaap |
Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
|
36000000 | USD |
CY2016 | us-gaap |
Advertising Expense
AdvertisingExpense
|
61000000 | USD |
CY2017 | us-gaap |
Advertising Expense
AdvertisingExpense
|
91000000 | USD |
CY2018 | us-gaap |
Advertising Expense
AdvertisingExpense
|
79000000 | USD |
CY2016 | us-gaap |
Aircraft Maintenance Materials And Repairs
AircraftMaintenanceMaterialsAndRepairs
|
270000000 | USD |
CY2017 | us-gaap |
Aircraft Maintenance Materials And Repairs
AircraftMaintenanceMaterialsAndRepairs
|
391000000 | USD |
CY2018 | us-gaap |
Aircraft Maintenance Materials And Repairs
AircraftMaintenanceMaterialsAndRepairs
|
435000000 | USD |
CY2016 | us-gaap |
Aircraft Rental
AircraftRental
|
114000000 | USD |
CY2017 | us-gaap |
Aircraft Rental
AircraftRental
|
274000000 | USD |
CY2018 | us-gaap |
Aircraft Rental
AircraftRental
|
315000000 | USD |
CY2016 | us-gaap |
Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
|
19000000 | USD |
CY2017 | us-gaap |
Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
|
34000000 | USD |
CY2018 | us-gaap |
Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
|
36000000 | USD |
CY2017Q4 | us-gaap |
Allowance For Doubtful Accounts Receivable Current
AllowanceForDoubtfulAccountsReceivableCurrent
|
1000000 | USD |
CY2018Q4 | us-gaap |
Allowance For Doubtful Accounts Receivable Current
AllowanceForDoubtfulAccountsReceivableCurrent
|
1000000 | USD |
CY2017Q4 | us-gaap |
Assets
Assets
|
10746000000 | USD |
CY2018Q4 | us-gaap |
Assets
Assets
|
10912000000 | USD |
CY2017Q4 | us-gaap |
Assets Current
AssetsCurrent
|
2152000000 | USD |
CY2018Q4 | us-gaap |
Assets Current
AssetsCurrent
|
1787000000 | USD |
CY2018Q4 | us-gaap |
Available For Sale Securities Amortized Cost
AvailableForSaleSecuritiesAmortizedCost
|
1145000000 | USD |
CY2018Q4 | us-gaap |
Available For Sale Securities Amortized Cost
AvailableForSaleSecuritiesAmortizedCost
|
1100000000 | USD |
CY2017Q4 | us-gaap |
Available For Sale Securities Current
AvailableForSaleSecuritiesCurrent
|
1427000000 | USD |
CY2018Q4 | us-gaap |
Available For Sale Securities Current
AvailableForSaleSecuritiesCurrent
|
1131000000 | USD |
CY2018Q4 | us-gaap |
Available For Sale Securities Debt Maturities Next Rolling Twelve Months Amortized Cost Basis
AvailableForSaleSecuritiesDebtMaturitiesNextRollingTwelveMonthsAmortizedCostBasis
|
138000000 | USD |
CY2018Q4 | us-gaap |
Available For Sale Securities Debt Maturities Next Rolling Twelve Months Fair Value
AvailableForSaleSecuritiesDebtMaturitiesNextRollingTwelveMonthsFairValue
|
138000000 | USD |
CY2018Q4 | us-gaap |
Available For Sale Securities Debt Maturities Rolling Year Six Through Ten Amortized Cost Basis
AvailableForSaleSecuritiesDebtMaturitiesRollingYearSixThroughTenAmortizedCostBasis
|
12000000 | USD |
CY2018Q4 | us-gaap |
Available For Sale Securities Debt Maturities Rolling Year Six Through Ten Fair Value
AvailableForSaleSecuritiesDebtMaturitiesRollingYearSixThroughTenFairValue
|
12000000 | USD |
CY2018Q4 | us-gaap |
Available For Sale Securities Debt Maturities Rolling Year Two Through Five Amortized Cost Basis
AvailableForSaleSecuritiesDebtMaturitiesRollingYearTwoThroughFiveAmortizedCostBasis
|
995000000 | USD |
CY2018Q4 | us-gaap |
Available For Sale Securities Debt Maturities Rolling Year Two Through Five Fair Value
AvailableForSaleSecuritiesDebtMaturitiesRollingYearTwoThroughFiveFairValue
|
981000000 | USD |
CY2017Q4 | us-gaap |
Bank Overdrafts
BankOverdrafts
|
10000000 | USD |
CY2018Q4 | us-gaap |
Bank Overdrafts
BankOverdrafts
|
5000000 | USD |
CY2017Q4 | us-gaap |
Business Acquisitions Purchase Price Allocation Subsequent Years Remaining Adjustments
BusinessAcquisitionsPurchasePriceAllocationSubsequentYearsRemainingAdjustments
|
3000000 | USD |
CY2018Q4 | us-gaap |
Business Acquisitions Purchase Price Allocation Subsequent Years Remaining Adjustments
BusinessAcquisitionsPurchasePriceAllocationSubsequentYearsRemainingAdjustments
|
3000000 | USD |
CY2016 | us-gaap |
Business Combination Acquisition Related Costs
BusinessCombinationAcquisitionRelatedCosts
|
117000000 | USD |
CY2017 | us-gaap |
Business Combination Acquisition Related Costs
BusinessCombinationAcquisitionRelatedCosts
|
116000000 | USD |
CY2018 | us-gaap |
Business Combination Acquisition Related Costs
BusinessCombinationAcquisitionRelatedCosts
|
87000000 | USD |
CY2016Q4 | us-gaap |
Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
|
328000000 | USD |
CY2017Q4 | us-gaap |
Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
|
194000000 | USD |
CY2018Q4 | us-gaap |
Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
|
105000000 | USD |
CY2017Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
197000000 | USD |
CY2018Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
114000000 | USD |
CY2017Q4 | us-gaap |
Cash Cash Equivalents And Short Term Investments
CashCashEquivalentsAndShortTermInvestments
|
1621000000 | USD |
CY2018Q4 | us-gaap |
Cash Cash Equivalents And Short Term Investments
CashCashEquivalentsAndShortTermInvestments
|
1236000000 | USD |
CY2015Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
73000000 | USD |
CY2016Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
328000000 | USD |
CY2016 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Excluding Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect
|
255000000 | USD |
CY2017 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Excluding Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect
|
-131000000 | USD |
CY2018 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Excluding Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect
|
-83000000 | USD |
CY2017Q4 | us-gaap |
Commitments And Contingencies
CommitmentsAndContingencies
|
USD | |
CY2018Q4 | us-gaap |
Commitments And Contingencies
CommitmentsAndContingencies
|
USD | |
CY2016 | us-gaap |
Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
|
1.10 | |
CY2017 | us-gaap |
Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
|
1.20 | |
CY2018Q4 | us-gaap |
Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
|
0.32 | |
CY2018 | us-gaap |
Common Stock Dividends Per Share Declared
CommonStockDividendsPerShareDeclared
|
1.28 | |
CY2017Q4 | us-gaap |
Common Stock Par Or Stated Value Per Share
CommonStockParOrStatedValuePerShare
|
0.01 | |
CY2018Q4 | us-gaap |
Common Stock Par Or Stated Value Per Share
CommonStockParOrStatedValuePerShare
|
0.01 | |
CY2017Q4 | us-gaap |
Common Stock Shares Authorized
CommonStockSharesAuthorized
|
400000000 | shares |
CY2018Q4 | us-gaap |
Common Stock Shares Authorized
CommonStockSharesAuthorized
|
400000000 | shares |
CY2017Q4 | us-gaap |
Common Stock Shares Issued
CommonStockSharesIssued
|
129903498 | shares |
CY2018Q4 | us-gaap |
Common Stock Shares Issued
CommonStockSharesIssued
|
130813476 | shares |
CY2017Q4 | us-gaap |
Common Stock Shares Outstanding
CommonStockSharesOutstanding
|
123060638 | shares |
CY2018Q4 | us-gaap |
Common Stock Shares Outstanding
CommonStockSharesOutstanding
|
123194430 | shares |
CY2017Q4 | us-gaap |
Common Stock Value
CommonStockValue
|
1000000 | USD |
CY2018Q4 | us-gaap |
Common Stock Value
CommonStockValue
|
1000000 | USD |
CY2016 | us-gaap |
Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
|
795000000 | USD |
CY2017 | us-gaap |
Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
|
885000000 | USD |
CY2018 | us-gaap |
Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
|
431000000 | USD |
CY2016 | us-gaap |
Cost Of Services Catering
CostOfServicesCatering
|
126000000 | USD |
CY2017 | us-gaap |
Cost Of Services Catering
CostOfServicesCatering
|
195000000 | USD |
CY2018 | us-gaap |
Cost Of Services Catering
CostOfServicesCatering
|
211000000 | USD |
CY2016 | us-gaap |
Costs And Expenses
CostsAndExpenses
|
173000000 | USD |
CY2017 | us-gaap |
Costs And Expenses
CostsAndExpenses
|
238000000 | USD |
CY2018 | us-gaap |
Costs And Expenses
CostsAndExpenses
|
217000000 | USD |
CY2016Q1 | us-gaap |
Cumulative Effect Of New Accounting Principle In Period Of Adoption
CumulativeEffectOfNewAccountingPrincipleInPeriodOfAdoption
|
-170000000 | USD |
CY2016 | us-gaap |
Current Federal Tax Expense Benefit
CurrentFederalTaxExpenseBenefit
|
392000000 | USD |
CY2017 | us-gaap |
Current Federal Tax Expense Benefit
CurrentFederalTaxExpenseBenefit
|
127000000 | USD |
CY2018 | us-gaap |
Current Federal Tax Expense Benefit
CurrentFederalTaxExpenseBenefit
|
-5000000 | USD |
CY2016 | us-gaap |
Current Income Tax Expense Benefit
CurrentIncomeTaxExpenseBenefit
|
440000000 | USD |
CY2017 | us-gaap |
Current Income Tax Expense Benefit
CurrentIncomeTaxExpenseBenefit
|
162000000 | USD |
CY2018 | us-gaap |
Current Income Tax Expense Benefit
CurrentIncomeTaxExpenseBenefit
|
4000000 | USD |
CY2016 | us-gaap |
Current State And Local Tax Expense Benefit
CurrentStateAndLocalTaxExpenseBenefit
|
48000000 | USD |
CY2017 | us-gaap |
Current State And Local Tax Expense Benefit
CurrentStateAndLocalTaxExpenseBenefit
|
35000000 | USD |
CY2018 | us-gaap |
Current State And Local Tax Expense Benefit
CurrentStateAndLocalTaxExpenseBenefit
|
9000000 | USD |
CY2017Q4 | us-gaap |
Debt Current
DebtCurrent
|
307000000 | USD |
CY2018Q4 | us-gaap |
Debt Current
DebtCurrent
|
486000000 | USD |
CY2018Q4 | us-gaap |
Debt Instrument Carrying Amount
DebtInstrumentCarryingAmount
|
2113000000 | USD |
CY2018 | us-gaap |
Debt Instrument Increase Decrease For Period Net
DebtInstrumentIncreaseDecreaseForPeriodNet
|
-466000000 | USD |
CY2017Q4 | us-gaap |
Deferred Air Traffic Revenue
DeferredAirTrafficRevenue
|
806000000 | USD |
CY2018Q4 | us-gaap |
Deferred Air Traffic Revenue
DeferredAirTrafficRevenue
|
788000000 | USD |
CY2016 | us-gaap |
Deferred Federal Income Tax Expense Benefit
DeferredFederalIncomeTaxExpenseBenefit
|
67000000 | USD |
CY2017 | us-gaap |
Deferred Federal Income Tax Expense Benefit
DeferredFederalIncomeTaxExpenseBenefit
|
-3000000 | USD |
CY2018 | us-gaap |
Deferred Federal Income Tax Expense Benefit
DeferredFederalIncomeTaxExpenseBenefit
|
125000000 | USD |
CY2017Q4 | us-gaap |
Deferred Finance Costs Net
DeferredFinanceCostsNet
|
15000000 | USD |
CY2018Q4 | us-gaap |
Deferred Finance Costs Net
DeferredFinanceCostsNet
|
12000000 | USD |
CY2016 | us-gaap |
Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
|
79000000 | USD |
CY2017 | us-gaap |
Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
|
37000000 | USD |
CY2018 | us-gaap |
Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
|
144000000 | USD |
CY2017Q4 | us-gaap |
Deferred Income Tax Liabilities
DeferredIncomeTaxLiabilities
|
1066000000 | USD |
CY2018Q4 | us-gaap |
Deferred Income Tax Liabilities
DeferredIncomeTaxLiabilities
|
1124000000 | USD |
CY2017Q4 | us-gaap |
Deferred Revenue Current
DeferredRevenueCurrent
|
635000000 | USD |
CY2018Q4 | us-gaap |
Deferred Revenue Current
DeferredRevenueCurrent
|
705000000 | USD |
CY2017Q4 | us-gaap |
Deferred Revenue Noncurrent
DeferredRevenueNoncurrent
|
1090000000 | USD |
CY2018Q4 | us-gaap |
Deferred Revenue Noncurrent
DeferredRevenueNoncurrent
|
1169000000 | USD |
CY2016 | us-gaap |
Deferred State And Local Income Tax Expense Benefit
DeferredStateAndLocalIncomeTaxExpenseBenefit
|
12000000 | USD |
CY2017 | us-gaap |
Deferred State And Local Income Tax Expense Benefit
DeferredStateAndLocalIncomeTaxExpenseBenefit
|
40000000 | USD |
CY2018 | us-gaap |
Deferred State And Local Income Tax Expense Benefit
DeferredStateAndLocalIncomeTaxExpenseBenefit
|
19000000 | USD |
CY2017Q4 | us-gaap |
Deferred Tax Assets Deferred Income
DeferredTaxAssetsDeferredIncome
|
5000000 | USD |
CY2018Q4 | us-gaap |
Deferred Tax Assets Deferred Income
DeferredTaxAssetsDeferredIncome
|
5000000 | USD |
CY2017Q4 | us-gaap |
Deferred Tax Assets Gross
DeferredTaxAssetsGross
|
696000000 | USD |
CY2018Q4 | us-gaap |
Deferred Tax Assets Gross
DeferredTaxAssetsGross
|
614000000 | USD |
CY2017Q4 | us-gaap |
Deferred Tax Assets Inventory
DeferredTaxAssetsInventory
|
16000000 | USD |
CY2018Q4 | us-gaap |
Deferred Tax Assets Inventory
DeferredTaxAssetsInventory
|
15000000 | USD |
CY2017Q4 | us-gaap |
Deferred Tax Assets Operating Loss Carryforwards
DeferredTaxAssetsOperatingLossCarryforwards
|
127000000 | USD |
CY2018Q4 | us-gaap |
Deferred Tax Assets Operating Loss Carryforwards
DeferredTaxAssetsOperatingLossCarryforwards
|
64000000 | USD |
CY2017Q4 | us-gaap |
Deferred Tax Assets Other
DeferredTaxAssetsOther
|
57000000 | USD |
CY2018Q4 | us-gaap |
Deferred Tax Assets Other
DeferredTaxAssetsOther
|
43000000 | USD |
CY2017Q4 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Compensation And Benefits
DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefits
|
154000000 | USD |
CY2018Q4 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Compensation And Benefits
DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefits
|
172000000 | USD |
CY2017Q4 | us-gaap |
Deferred Tax Liabilities
DeferredTaxLiabilities
|
370000000 | USD |
CY2018Q4 | us-gaap |
Deferred Tax Liabilities
DeferredTaxLiabilities
|
512000000 | USD |
CY2017Q4 | us-gaap |
Deferred Tax Liabilities Goodwill And Intangible Assets Intangible Assets
DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets
|
14000000 | USD |
CY2018Q4 | us-gaap |
Deferred Tax Liabilities Goodwill And Intangible Assets Intangible Assets
DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets
|
15000000 | USD |
CY2017Q4 | us-gaap |
Deferred Tax Liabilities Noncurrent
DeferredTaxLiabilitiesNoncurrent
|
370000000 | USD |
CY2018Q4 | us-gaap |
Deferred Tax Liabilities Noncurrent
DeferredTaxLiabilitiesNoncurrent
|
512000000 | USD |
CY2017Q4 | us-gaap |
Deferred Tax Liabilities Other
DeferredTaxLiabilitiesOther
|
88000000 | USD |
CY2018Q4 | us-gaap |
Deferred Tax Liabilities Other
DeferredTaxLiabilitiesOther
|
43000000 | USD |
CY2017Q4 | us-gaap |
Deferred Tax Liabilities Property Plant And Equipment
DeferredTaxLiabilitiesPropertyPlantAndEquipment
|
964000000 | USD |
CY2018Q4 | us-gaap |
Deferred Tax Liabilities Property Plant And Equipment
DeferredTaxLiabilitiesPropertyPlantAndEquipment
|
1066000000 | USD |
CY2016 | us-gaap |
Defined Contribution Plan Cost Recognized
DefinedContributionPlanCostRecognized
|
67000000 | USD |
CY2017 | us-gaap |
Defined Contribution Plan Cost Recognized
DefinedContributionPlanCostRecognized
|
103000000 | USD |
CY2018 | us-gaap |
Defined Contribution Plan Cost Recognized
DefinedContributionPlanCostRecognized
|
126000000 | USD |
CY2017Q4 | us-gaap |
Deposits On Flight Equipment
DepositsOnFlightEquipment
|
494000000 | USD |
CY2018Q4 | us-gaap |
Deposits On Flight Equipment
DepositsOnFlightEquipment
|
439000000 | USD |
CY2016 | us-gaap |
Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
|
363000000 | USD |
CY2017 | us-gaap |
Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
|
372000000 | USD |
CY2018 | us-gaap |
Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
|
398000000 | USD |
CY2016 | us-gaap |
Dividends Cash
DividendsCash
|
136000000 | USD |
CY2017 | us-gaap |
Dividends Cash
DividendsCash
|
148000000 | USD |
CY2018 | us-gaap |
Dividends Cash
DividendsCash
|
158000000 | USD |
CY2016 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
6.45 | |
CY2017 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
7.79 | |
CY2018 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
3.55 | |
CY2016 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
6.41 | |
CY2017 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
7.75 | |
CY2018 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
3.52 | |
CY2016 | us-gaap |
Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
|
0.394 | |
CY2017 | us-gaap |
Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
|
0.172 | |
CY2018 | us-gaap |
Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
|
0.253 | |
CY2016 | us-gaap |
Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
|
0.35 | |
CY2017 | us-gaap |
Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
|
0.35 | |
CY2018 | us-gaap |
Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
|
0.21 | |
CY2017Q4 | us-gaap |
Employee Related Liabilities Current
EmployeeRelatedLiabilitiesCurrent
|
418000000 | USD |
CY2018Q4 | us-gaap |
Employee Related Liabilities Current
EmployeeRelatedLiabilitiesCurrent
|
415000000 | USD |
CY2018Q4 | us-gaap |
Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized
EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized
|
29000000 | USD |
CY2018 | us-gaap |
Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized Period For Recognition1
EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1
|
P1Y7M8D | |
CY2016 | us-gaap |
Employee Service Share Based Compensation Tax Benefit From Compensation Expense
EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense
|
7000000 | USD |
CY2017 | us-gaap |
Employee Service Share Based Compensation Tax Benefit From Compensation Expense
EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense
|
13000000 | USD |
CY2018 | us-gaap |
Employee Service Share Based Compensation Tax Benefit From Compensation Expense
EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense
|
9000000 | USD |
CY2017Q4 | us-gaap |
Energy Related Inventory
EnergyRelatedInventory
|
23000000 | USD |
CY2018Q4 | us-gaap |
Energy Related Inventory
EnergyRelatedInventory
|
24000000 | USD |
CY2017Q4 | us-gaap |
Flight Equipment Gross
FlightEquipmentGross
|
7559000000 | USD |
CY2018Q4 | us-gaap |
Flight Equipment Gross
FlightEquipmentGross
|
8221000000 | USD |
CY2016 | us-gaap |
Fuel Costs
FuelCosts
|
831000000 | USD |
CY2017 | us-gaap |
Fuel Costs
FuelCosts
|
1447000000 | USD |
CY2018 | us-gaap |
Fuel Costs
FuelCosts
|
1936000000 | USD |
CY2017Q4 | us-gaap |
Goodwill
Goodwill
|
1943000000 | USD |
CY2018Q4 | us-gaap |
Goodwill
Goodwill
|
1943000000 | USD |
CY2016 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
|
1316000000 | USD |
CY2017 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
|
1159000000 | USD |
CY2016 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments
IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
|
1316000000 | USD |
CY2017 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments
IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
|
1159000000 | USD |
CY2018 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments
IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
|
585000000 | USD |
CY2015Q4 | us-gaap |
Income Tax Examination Penalties And Interest Accrued
IncomeTaxExaminationPenaltiesAndInterestAccrued
|
3000000 | USD |
CY2017Q4 | us-gaap |
Income Tax Examination Penalties And Interest Accrued
IncomeTaxExaminationPenaltiesAndInterestAccrued
|
5000000 | USD |
CY2018Q4 | us-gaap |
Income Tax Examination Penalties And Interest Accrued
IncomeTaxExaminationPenaltiesAndInterestAccrued
|
6000000 | USD |
CY2016 | us-gaap |
Income Tax Examination Penalties And Interest Expense
IncomeTaxExaminationPenaltiesAndInterestExpense
|
3000000 | USD |
CY2017 | us-gaap |
Income Tax Examination Penalties And Interest Expense
IncomeTaxExaminationPenaltiesAndInterestExpense
|
2000000 | USD |
CY2018 | us-gaap |
Income Tax Examination Penalties And Interest Expense
IncomeTaxExaminationPenaltiesAndInterestExpense
|
1000000 | USD |
CY2016 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
519000000 | USD |
CY2017 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
199000000 | USD |
CY2018 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
148000000 | USD |
CY2016 | us-gaap |
Income Tax Reconciliation Change In Enacted Tax Rate
IncomeTaxReconciliationChangeInEnactedTaxRate
|
0 | USD |
CY2017 | us-gaap |
Income Tax Reconciliation Change In Enacted Tax Rate
IncomeTaxReconciliationChangeInEnactedTaxRate
|
-237000000 | USD |
CY2018 | us-gaap |
Income Tax Reconciliation Change In Enacted Tax Rate
IncomeTaxReconciliationChangeInEnactedTaxRate
|
-7000000 | USD |
CY2016 | us-gaap |
Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate
IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate
|
461000000 | USD |
CY2017 | us-gaap |
Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate
IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate
|
406000000 | USD |
CY2018 | us-gaap |
Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate
IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate
|
123000000 | USD |
CY2016 | us-gaap |
Income Tax Reconciliation Nondeductible Expense
IncomeTaxReconciliationNondeductibleExpense
|
20000000 | USD |
CY2017 | us-gaap |
Income Tax Reconciliation Nondeductible Expense
IncomeTaxReconciliationNondeductibleExpense
|
5000000 | USD |
CY2018 | us-gaap |
Income Tax Reconciliation Nondeductible Expense
IncomeTaxReconciliationNondeductibleExpense
|
9000000 | USD |
CY2016 | us-gaap |
Income Tax Reconciliation Other Reconciling Items
IncomeTaxReconciliationOtherReconcilingItems
|
-1000000 | USD |
CY2017 | us-gaap |
Income Tax Reconciliation Other Reconciling Items
IncomeTaxReconciliationOtherReconcilingItems
|
-12000000 | USD |
CY2018 | us-gaap |
Income Tax Reconciliation Other Reconciling Items
IncomeTaxReconciliationOtherReconcilingItems
|
2000000 | USD |
CY2016 | us-gaap |
Income Tax Reconciliation State And Local Income Taxes
IncomeTaxReconciliationStateAndLocalIncomeTaxes
|
27000000 | USD |
CY2017 | us-gaap |
Income Tax Reconciliation State And Local Income Taxes
IncomeTaxReconciliationStateAndLocalIncomeTaxes
|
28000000 | USD |
CY2018 | us-gaap |
Income Tax Reconciliation State And Local Income Taxes
IncomeTaxReconciliationStateAndLocalIncomeTaxes
|
21000000 | USD |
CY2016 | us-gaap |
Income Taxes Paid Net
IncomeTaxesPaidNet
|
459000000 | USD |
CY2017 | us-gaap |
Income Taxes Paid Net
IncomeTaxesPaidNet
|
177000000 | USD |
CY2018 | us-gaap |
Income Taxes Paid Net
IncomeTaxesPaidNet
|
0 | USD |
CY2016 | us-gaap |
Increase Decrease In Accounts Receivable
IncreaseDecreaseInAccountsReceivable
|
46000000 | USD |
CY2017 | us-gaap |
Increase Decrease In Accounts Receivable
IncreaseDecreaseInAccountsReceivable
|
39000000 | USD |
CY2018 | us-gaap |
Increase Decrease In Accounts Receivable
IncreaseDecreaseInAccountsReceivable
|
25000000 | USD |
CY2016 | us-gaap |
Increase Decrease In Air Traffic Liability1
IncreaseDecreaseInAirTrafficLiability1
|
3000000 | USD |
CY2017 | us-gaap |
Increase Decrease In Air Traffic Liability1
IncreaseDecreaseInAirTrafficLiability1
|
45000000 | USD |
CY2018 | us-gaap |
Increase Decrease In Air Traffic Liability1
IncreaseDecreaseInAirTrafficLiability1
|
-18000000 | USD |
CY2016 | us-gaap |
Increase Decrease In Deferred Income Taxes
IncreaseDecreaseInDeferredIncomeTaxes
|
-82000000 | USD |
CY2017 | us-gaap |
Increase Decrease In Deferred Income Taxes
IncreaseDecreaseInDeferredIncomeTaxes
|
-45000000 | USD |
CY2018 | us-gaap |
Increase Decrease In Deferred Income Taxes
IncreaseDecreaseInDeferredIncomeTaxes
|
-146000000 | USD |
CY2016 | us-gaap |
Increase Decrease In Deferred Revenue
IncreaseDecreaseInDeferredRevenue
|
153000000 | USD |
CY2017 | us-gaap |
Increase Decrease In Deferred Revenue
IncreaseDecreaseInDeferredRevenue
|
191000000 | USD |
CY2018 | us-gaap |
Increase Decrease In Deferred Revenue
IncreaseDecreaseInDeferredRevenue
|
149000000 | USD |
CY2016 | us-gaap |
Increase Decrease In Pension And Postretirement Obligations
IncreaseDecreaseInPensionAndPostretirementObligations
|
23000000 | USD |
CY2017 | us-gaap |
Increase Decrease In Pension And Postretirement Obligations
IncreaseDecreaseInPensionAndPostretirementObligations
|
17000000 | USD |
CY2016 | us-gaap |
Increase Decrease In Pension Plan Obligations
IncreaseDecreaseInPensionPlanObligations
|
23000000 | USD |
CY2017 | us-gaap |
Increase Decrease In Pension Plan Obligations
IncreaseDecreaseInPensionPlanObligations
|
17000000 | USD |
CY2018 | us-gaap |
Increase Decrease In Pension Plan Obligations
IncreaseDecreaseInPensionPlanObligations
|
52000000 | USD |
CY2017Q4 | us-gaap |
Intangible Assets Net Excluding Goodwill
IntangibleAssetsNetExcludingGoodwill
|
133000000 | USD |
CY2018Q4 | us-gaap |
Intangible Assets Net Excluding Goodwill
IntangibleAssetsNetExcludingGoodwill
|
127000000 | USD |
CY2016 | us-gaap |
Interest Costs Capitalized Adjustment
InterestCostsCapitalizedAdjustment
|
25000000 | USD |
CY2017 | us-gaap |
Interest Costs Capitalized Adjustment
InterestCostsCapitalizedAdjustment
|
17000000 | USD |
CY2018 | us-gaap |
Interest Costs Capitalized Adjustment
InterestCostsCapitalizedAdjustment
|
18000000 | USD |
CY2016 | us-gaap |
Interest Expense
InterestExpense
|
55000000 | USD |
CY2017 | us-gaap |
Interest Expense
InterestExpense
|
103000000 | USD |
CY2018 | us-gaap |
Interest Expense
InterestExpense
|
91000000 | USD |
CY2016 | us-gaap |
Interest Paid Net
InterestPaidNet
|
24000000 | USD |
CY2017 | us-gaap |
Interest Paid Net
InterestPaidNet
|
84000000 | USD |
CY2018 | us-gaap |
Interest Paid Net
InterestPaidNet
|
72000000 | USD |
CY2017Q4 | us-gaap |
Inventory Net
InventoryNet
|
57000000 | USD |
CY2018Q4 | us-gaap |
Inventory Net
InventoryNet
|
60000000 | USD |
CY2017Q4 | us-gaap |
Inventory Valuation Reserves
InventoryValuationReserves
|
38000000 | USD |
CY2018Q4 | us-gaap |
Inventory Valuation Reserves
InventoryValuationReserves
|
39000000 | USD |
CY2016 | us-gaap |
Investment Income Interest
InvestmentIncomeInterest
|
27000000 | USD |
CY2017 | us-gaap |
Investment Income Interest
InvestmentIncomeInterest
|
34000000 | USD |
CY2018 | us-gaap |
Investment Income Interest
InvestmentIncomeInterest
|
38000000 | USD |
CY2016 | us-gaap |
Labor And Related Expense
LaborAndRelatedExpense
|
1394000000 | USD |
CY2017 | us-gaap |
Labor And Related Expense
LaborAndRelatedExpense
|
1931000000 | USD |
CY2018 | us-gaap |
Labor And Related Expense
LaborAndRelatedExpense
|
2190000000 | USD |
CY2016 | us-gaap |
Landing Fees And Other Rentals
LandingFeesAndOtherRentals
|
320000000 | USD |
CY2017 | us-gaap |
Landing Fees And Other Rentals
LandingFeesAndOtherRentals
|
460000000 | USD |
CY2018 | us-gaap |
Landing Fees And Other Rentals
LandingFeesAndOtherRentals
|
499000000 | USD |
CY2016 | us-gaap |
Lease And Rental Expense
LeaseAndRentalExpense
|
315000000 | USD |
CY2017 | us-gaap |
Lease And Rental Expense
LeaseAndRentalExpense
|
552000000 | USD |
CY2018 | us-gaap |
Lease And Rental Expense
LeaseAndRentalExpense
|
619000000 | USD |
CY2017Q4 | us-gaap |
Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
|
10746000000 | USD |
CY2018Q4 | us-gaap |
Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
|
10912000000 | USD |
CY2017Q4 | us-gaap |
Liabilities Current
LiabilitiesCurrent
|
2686000000 | USD |
CY2018Q4 | us-gaap |
Liabilities Current
LiabilitiesCurrent
|
2942000000 | USD |
CY2017Q4 | us-gaap |
Liabilities Other Than Longterm Debt Noncurrent
LiabilitiesOtherThanLongtermDebtNoncurrent
|
2338000000 | USD |
CY2018Q4 | us-gaap |
Liabilities Other Than Longterm Debt Noncurrent
LiabilitiesOtherThanLongtermDebtNoncurrent
|
2602000000 | USD |
CY2018Q4 | us-gaap |
Line Of Credit Facility Maximum Borrowing Capacity
LineOfCreditFacilityMaximumBorrowingCapacity
|
516000000 | USD |
CY2017Q4 | us-gaap |
Long Term Debt
LongTermDebt
|
2569000000 | USD |
CY2018Q4 | us-gaap |
Long Term Debt
LongTermDebt
|
2103000000 | USD |
CY2017Q4 | us-gaap |
Long Term Debt Current
LongTermDebtCurrent
|
307000000 | USD |
CY2018Q4 | us-gaap |
Long Term Debt Current
LongTermDebtCurrent
|
486000000 | USD |
CY2018Q4 | us-gaap |
Long Term Debt Maturities Repayments Of Principal After Year Five
LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive
|
579000000 | USD |
CY2018Q4 | us-gaap |
Long Term Debt Maturities Repayments Of Principal In Next Twelve Months
LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths
|
488000000 | USD |
CY2018Q4 | us-gaap |
Long Term Debt Maturities Repayments Of Principal In Year Five
LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive
|
262000000 | USD |
CY2018Q4 | us-gaap |
Long Term Debt Maturities Repayments Of Principal In Year Four
LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour
|
216000000 | USD |
CY2018Q4 | us-gaap |
Long Term Debt Maturities Repayments Of Principal In Year Three
LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree
|
263000000 | USD |
CY2018Q4 | us-gaap |
Long Term Debt Maturities Repayments Of Principal In Year Two
LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo
|
305000000 | USD |
CY2017Q4 | us-gaap |
Long Term Debt Noncurrent
LongTermDebtNoncurrent
|
2262000000 | USD |
CY2018Q4 | us-gaap |
Long Term Debt Noncurrent
LongTermDebtNoncurrent
|
1617000000 | USD |
CY2017Q4 | us-gaap |
Long Term Debt Percentage Bearing Fixed Interest Rate
LongTermDebtPercentageBearingFixedInterestRate
|
0.042 | |
CY2018Q4 | us-gaap |
Long Term Debt Percentage Bearing Fixed Interest Rate
LongTermDebtPercentageBearingFixedInterestRate
|
0.041 | |
CY2017Q4 | us-gaap |
Long Term Debt Percentage Bearing Variable Interest Rate
LongTermDebtPercentageBearingVariableInterestRate
|
0.028 | |
CY2018Q4 | us-gaap |
Long Term Debt Percentage Bearing Variable Interest Rate
LongTermDebtPercentageBearingVariableInterestRate
|
0.039 | |
CY2018 | us-gaap |
Loss Contingency Damages Awarded Value
LossContingencyDamagesAwardedValue
|
78000000 | USD |
CY2016 | us-gaap |
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
|
1491000000 | USD |
CY2017 | us-gaap |
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
|
-592000000 | USD |
CY2018 | us-gaap |
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
|
-647000000 | USD |
CY2016 | us-gaap |
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
|
-2622000000 | USD |
CY2017 | us-gaap |
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
|
-1129000000 | USD |
CY2018 | us-gaap |
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
|
-631000000 | USD |
CY2016 | us-gaap |
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
|
1386000000 | USD |
CY2017 | us-gaap |
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
|
1590000000 | USD |
CY2018 | us-gaap |
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
|
1195000000 | USD |
CY2016 | us-gaap |
Net Income Loss
NetIncomeLoss
|
797000000 | USD |
CY2017 | us-gaap |
Net Income Loss
NetIncomeLoss
|
960000000 | USD |
CY2018 | us-gaap |
Net Income Loss
NetIncomeLoss
|
437000000 | USD |
CY2016 | us-gaap |
New Accounting Pronouncement Or Change In Accounting Principle Description Of Priorperiod Information Retrospectively Adjusted
NewAccountingPronouncementOrChangeInAccountingPrincipleDescriptionOfPriorperiodInformationRetrospectivelyAdjusted
|
12 | |
CY2017 | us-gaap |
New Accounting Pronouncement Or Change In Accounting Principle Description Of Priorperiod Information Retrospectively Adjusted
NewAccountingPronouncementOrChangeInAccountingPrincipleDescriptionOfPriorperiodInformationRetrospectivelyAdjusted
|
26 | |
CY2016 | us-gaap |
Nonoperating Income Expense
NonoperatingIncomeExpense
|
10000000 | USD |
CY2017 | us-gaap |
Nonoperating Income Expense
NonoperatingIncomeExpense
|
-49000000 | USD |
CY2018 | us-gaap |
Nonoperating Income Expense
NonoperatingIncomeExpense
|
-58000000 | USD |
CY2016 | us-gaap |
Operating Expenses
OperatingExpenses
|
4619000000 | USD |
CY2017 | us-gaap |
Operating Expenses
OperatingExpenses
|
6686000000 | USD |
CY2018 | us-gaap |
Operating Expenses
OperatingExpenses
|
7621000000 | USD |
CY2016 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
1306000000 | USD |
CY2017 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
1208000000 | USD |
CY2018 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
643000000 | USD |
CY2017Q4 | us-gaap |
Operating Loss Carryforwards Valuation Allowance
OperatingLossCarryforwardsValuationAllowance
|
0 | USD |
CY2018Q4 | us-gaap |
Operating Loss Carryforwards Valuation Allowance
OperatingLossCarryforwardsValuationAllowance
|
2000000 | USD |
CY2017Q4 | us-gaap |
Other Assets
OtherAssets
|
2310000000 | USD |
CY2018Q4 | us-gaap |
Other Assets
OtherAssets
|
2344000000 | USD |
CY2017Q4 | us-gaap |
Other Assets Noncurrent
OtherAssetsNoncurrent
|
234000000 | USD |
CY2018Q4 | us-gaap |
Other Assets Noncurrent
OtherAssetsNoncurrent
|
274000000 | USD |
CY2016 | us-gaap |
Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax
OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax
|
0 | USD |
CY2017 | us-gaap |
Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax
OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax
|
-2000000 | USD |
CY2018 | us-gaap |
Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax
OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax
|
-4000000 | USD |
CY2016 | us-gaap |
Other Comprehensive Income Loss Available For Sale Securities Tax
OtherComprehensiveIncomeLossAvailableForSaleSecuritiesTax
|
0 | USD |
CY2017 | us-gaap |
Other Comprehensive Income Loss Available For Sale Securities Tax
OtherComprehensiveIncomeLossAvailableForSaleSecuritiesTax
|
-1000000 | USD |
CY2018 | us-gaap |
Other Comprehensive Income Loss Available For Sale Securities Tax
OtherComprehensiveIncomeLossAvailableForSaleSecuritiesTax
|
-2000000 | USD |
CY2016 | us-gaap |
Other Comprehensive Income Loss Derivatives Qualifying As Hedges Before Tax
OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesBeforeTax
|
8000000 | USD |
CY2017 | us-gaap |
Other Comprehensive Income Loss Derivatives Qualifying As Hedges Before Tax
OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesBeforeTax
|
1000000 | USD |
CY2018 | us-gaap |
Other Comprehensive Income Loss Derivatives Qualifying As Hedges Before Tax
OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesBeforeTax
|
0 | USD |
CY2016 | us-gaap |
Other Comprehensive Income Loss Derivatives Qualifying As Hedges Net Of Tax
OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax
|
9000000 | USD |
CY2017 | us-gaap |
Other Comprehensive Income Loss Derivatives Qualifying As Hedges Net Of Tax
OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax
|
4000000 | USD |
CY2018 | us-gaap |
Other Comprehensive Income Loss Derivatives Qualifying As Hedges Net Of Tax
OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax
|
2000000 | USD |
CY2016 | us-gaap |
Other Comprehensive Income Loss Derivatives Qualifying As Hedges Tax
OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesTax
|
5000000 | USD |
CY2017 | us-gaap |
Other Comprehensive Income Loss Derivatives Qualifying As Hedges Tax
OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesTax
|
2000000 | USD |
CY2018 | us-gaap |
Other Comprehensive Income Loss Derivatives Qualifying As Hedges Tax
OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesTax
|
1000000 | USD |
CY2016 | us-gaap |
Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
|
-2000000 | USD |
CY2017 | us-gaap |
Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
|
-75000000 | USD |
CY2018 | us-gaap |
Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
|
-6000000 | USD |
CY2016 | us-gaap |
Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Before Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax
|
43000000 | USD |
CY2017 | us-gaap |
Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Before Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax
|
123000000 | USD |
CY2018 | us-gaap |
Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Before Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax
|
34000000 | USD |
CY2016 | us-gaap |
Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax
|
11000000 | USD |
CY2017 | us-gaap |
Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax
|
77000000 | USD |
CY2018 | us-gaap |
Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax
|
4000000 | USD |
CY2016 | us-gaap |
Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax
|
12000000 | USD |
CY2017 | us-gaap |
Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax
|
24000000 | USD |
CY2018 | us-gaap |
Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax
|
2000000 | USD |
CY2016 | us-gaap |
Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Before Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax
|
1000000 | USD |
CY2017 | us-gaap |
Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Before Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax
|
-1000000 | USD |
CY2018 | us-gaap |
Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Before Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax
|
-8000000 | USD |
CY2016 | us-gaap |
Other Comprehensive Income Loss Reclassification Adjustment From Aoci On Derivatives Before Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesBeforeTax
|
-6000000 | USD |
CY2017 | us-gaap |
Other Comprehensive Income Loss Reclassification Adjustment From Aoci On Derivatives Before Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesBeforeTax
|
-5000000 | USD |
CY2018 | us-gaap |
Other Comprehensive Income Loss Reclassification Adjustment From Aoci On Derivatives Before Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesBeforeTax
|
-3000000 | USD |
CY2016 | us-gaap |
Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans Before Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansBeforeTax
|
20000000 | USD |
CY2017 | us-gaap |
Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans Before Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansBeforeTax
|
22000000 | USD |
CY2018 | us-gaap |
Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans Before Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansBeforeTax
|
28000000 | USD |
CY2016 | us-gaap |
Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax
|
1000000 | USD |
CY2017 | us-gaap |
Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax
|
-4000000 | USD |
CY2018 | us-gaap |
Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax
|
-14000000 | USD |
CY2016 | us-gaap |
Other Cost And Expense Operating
OtherCostAndExpenseOperating
|
367000000 | USD |
CY2017 | us-gaap |
Other Cost And Expense Operating
OtherCostAndExpenseOperating
|
562000000 | USD |
CY2018 | us-gaap |
Other Cost And Expense Operating
OtherCostAndExpenseOperating
|
572000000 | USD |
CY2016 | us-gaap |
Other Labor Related Expenses
OtherLaborRelatedExpenses
|
127000000 | USD |
CY2017 | us-gaap |
Other Labor Related Expenses
OtherLaborRelatedExpenses
|
135000000 | USD |
CY2018 | us-gaap |
Other Labor Related Expenses
OtherLaborRelatedExpenses
|
147000000 | USD |
CY2017Q4 | us-gaap |
Other Liabilities Noncurrent
OtherLiabilitiesNoncurrent
|
425000000 | USD |
CY2018Q4 | us-gaap |
Other Liabilities Noncurrent
OtherLiabilitiesNoncurrent
|
418000000 | USD |
CY2016 | us-gaap |
Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
|
13000000 | USD |
CY2017 | us-gaap |
Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
|
3000000 | USD |
CY2018 | us-gaap |
Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
|
-23000000 | USD |
CY2016 | us-gaap |
Other Operating Activities Cash Flow Statement
OtherOperatingActivitiesCashFlowStatement
|
-15000000 | USD |
CY2017 | us-gaap |
Other Operating Activities Cash Flow Statement
OtherOperatingActivitiesCashFlowStatement
|
-56000000 | USD |
CY2018 | us-gaap |
Other Operating Activities Cash Flow Statement
OtherOperatingActivitiesCashFlowStatement
|
9000000 | USD |
CY2016 | us-gaap |
Payments For Flight Equipment
PaymentsForFlightEquipment
|
528000000 | USD |
CY2017 | us-gaap |
Payments For Flight Equipment
PaymentsForFlightEquipment
|
804000000 | USD |
CY2018 | us-gaap |
Payments For Flight Equipment
PaymentsForFlightEquipment
|
686000000 | USD |
CY2016 | us-gaap |
Payments For Proceeds From Hedge Investing Activities
PaymentsForProceedsFromHedgeInvestingActivities
|
19000000 | USD |
CY2017 | us-gaap |
Payments For Proceeds From Hedge Investing Activities
PaymentsForProceedsFromHedgeInvestingActivities
|
12000000 | USD |
CY2018 | us-gaap |
Payments For Proceeds From Hedge Investing Activities
PaymentsForProceedsFromHedgeInvestingActivities
|
-21000000 | USD |
CY2016 | us-gaap |
Payments For Proceeds From Other Investing Activities
PaymentsForProceedsFromOtherInvestingActivities
|
-5000000 | USD |
CY2017 | us-gaap |
Payments For Proceeds From Other Investing Activities
PaymentsForProceedsFromOtherInvestingActivities
|
-78000000 | USD |
CY2018 | us-gaap |
Payments For Proceeds From Other Investing Activities
PaymentsForProceedsFromOtherInvestingActivities
|
-47000000 | USD |
CY2016 | us-gaap |
Payments For Repurchase Of Common Stock
PaymentsForRepurchaseOfCommonStock
|
193000000 | USD |
CY2017 | us-gaap |
Payments For Repurchase Of Common Stock
PaymentsForRepurchaseOfCommonStock
|
75000000 | USD |
CY2018 | us-gaap |
Payments For Repurchase Of Common Stock
PaymentsForRepurchaseOfCommonStock
|
50000000 | USD |
CY2016 | us-gaap |
Payments Of Dividends
PaymentsOfDividends
|
136000000 | USD |
CY2017 | us-gaap |
Payments Of Dividends
PaymentsOfDividends
|
148000000 | USD |
CY2018 | us-gaap |
Payments Of Dividends
PaymentsOfDividends
|
158000000 | USD |
CY2016 | us-gaap |
Payments To Acquire Businesses Net Of Cash Acquired
PaymentsToAcquireBusinessesNetOfCashAcquired
|
1951000000 | USD |
CY2017 | us-gaap |
Payments To Acquire Businesses Net Of Cash Acquired
PaymentsToAcquireBusinessesNetOfCashAcquired
|
0 | USD |
CY2018 | us-gaap |
Payments To Acquire Businesses Net Of Cash Acquired
PaymentsToAcquireBusinessesNetOfCashAcquired
|
0 | USD |
CY2016 | us-gaap |
Payments To Acquire Marketable Securities
PaymentsToAcquireMarketableSecurities
|
960000000 | USD |
CY2017 | us-gaap |
Payments To Acquire Marketable Securities
PaymentsToAcquireMarketableSecurities
|
1569000000 | USD |
CY2018 | us-gaap |
Payments To Acquire Marketable Securities
PaymentsToAcquireMarketableSecurities
|
834000000 | USD |
CY2016 | us-gaap |
Payments To Acquire Other Productive Assets
PaymentsToAcquireOtherProductiveAssets
|
53000000 | USD |
CY2017 | us-gaap |
Payments To Acquire Other Productive Assets
PaymentsToAcquireOtherProductiveAssets
|
96000000 | USD |
CY2018 | us-gaap |
Payments To Acquire Other Productive Assets
PaymentsToAcquireOtherProductiveAssets
|
105000000 | USD |
CY2016 | us-gaap |
Payments To Acquire Other Property Plant And Equipment
PaymentsToAcquireOtherPropertyPlantAndEquipment
|
97000000 | USD |
CY2017 | us-gaap |
Payments To Acquire Other Property Plant And Equipment
PaymentsToAcquireOtherPropertyPlantAndEquipment
|
126000000 | USD |
CY2018 | us-gaap |
Payments To Acquire Other Property Plant And Equipment
PaymentsToAcquireOtherPropertyPlantAndEquipment
|
169000000 | USD |
CY2016 | us-gaap |
Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
|
678000000 | USD |
CY2017 | us-gaap |
Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
|
1026000000 | USD |
CY2018 | us-gaap |
Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
|
960000000 | USD |
CY2017Q4 | us-gaap |
Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent
PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent
|
453000000 | USD |
CY2018Q4 | us-gaap |
Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent
PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent
|
503000000 | USD |
CY2017Q4 | us-gaap |
Preferred Stock Par Or Stated Value Per Share
PreferredStockParOrStatedValuePerShare
|
0.01 | |
CY2018Q4 | us-gaap |
Preferred Stock Par Or Stated Value Per Share
PreferredStockParOrStatedValuePerShare
|
0.01 | |
CY2017Q4 | us-gaap |
Preferred Stock Shares Authorized
PreferredStockSharesAuthorized
|
5000000 | shares |
CY2018Q4 | us-gaap |
Preferred Stock Shares Authorized
PreferredStockSharesAuthorized
|
5000000 | shares |
CY2017Q4 | us-gaap |
Preferred Stock Shares Issued
PreferredStockSharesIssued
|
0 | shares |
CY2018Q4 | us-gaap |
Preferred Stock Shares Issued
PreferredStockSharesIssued
|
0 | shares |
CY2017Q4 | us-gaap |
Preferred Stock Shares Outstanding
PreferredStockSharesOutstanding
|
0 | shares |
CY2018Q4 | us-gaap |
Preferred Stock Shares Outstanding
PreferredStockSharesOutstanding
|
0 | shares |
CY2017Q4 | us-gaap |
Preferred Stock Value
PreferredStockValue
|
0 | USD |
CY2018Q4 | us-gaap |
Preferred Stock Value
PreferredStockValue
|
0 | USD |
CY2017Q4 | us-gaap |
Prepaid Expense And Other Assets Current
PrepaidExpenseAndOtherAssetsCurrent
|
133000000 | USD |
CY2018Q4 | us-gaap |
Prepaid Expense And Other Assets Current
PrepaidExpenseAndOtherAssetsCurrent
|
125000000 | USD |
CY2016 | us-gaap |
Proceeds From Issuance Of Debt
ProceedsFromIssuanceOfDebt
|
2044000000 | USD |
CY2017 | us-gaap |
Proceeds From Issuance Of Debt
ProceedsFromIssuanceOfDebt
|
0 | USD |
CY2018 | us-gaap |
Proceeds From Issuance Of Debt
ProceedsFromIssuanceOfDebt
|
339000000 | USD |
CY2016 | us-gaap |
Proceeds From Payments For Other Financing Activities
ProceedsFromPaymentsForOtherFinancingActivities
|
25000000 | USD |
CY2017 | us-gaap |
Proceeds From Payments For Other Financing Activities
ProceedsFromPaymentsForOtherFinancingActivities
|
28000000 | USD |
CY2018 | us-gaap |
Proceeds From Payments For Other Financing Activities
ProceedsFromPaymentsForOtherFinancingActivities
|
29000000 | USD |
CY2016 | us-gaap |
Proceeds From Sale And Maturity Of Marketable Securities
ProceedsFromSaleAndMaturityOfMarketableSecurities
|
962000000 | USD |
CY2017 | us-gaap |
Proceeds From Sale And Maturity Of Marketable Securities
ProceedsFromSaleAndMaturityOfMarketableSecurities
|
1388000000 | USD |
CY2018 | us-gaap |
Proceeds From Sale And Maturity Of Marketable Securities
ProceedsFromSaleAndMaturityOfMarketableSecurities
|
1116000000 | USD |
CY2016 | us-gaap |
Professional And Contract Services Expense
ProfessionalAndContractServicesExpense
|
247000000 | USD |
CY2017 | us-gaap |
Professional And Contract Services Expense
ProfessionalAndContractServicesExpense
|
314000000 | USD |
CY2018 | us-gaap |
Professional And Contract Services Expense
ProfessionalAndContractServicesExpense
|
306000000 | USD |
CY2017Q4 | us-gaap |
Property Plant And Equipment Gross
PropertyPlantAndEquipmentGross
|
9275000000 | USD |
CY2018Q4 | us-gaap |
Property Plant And Equipment Gross
PropertyPlantAndEquipmentGross
|
10023000000 | USD |
CY2017Q4 | us-gaap |
Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
|
6284000000 | USD |
CY2018Q4 | us-gaap |
Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
|
6781000000 | USD |
CY2017Q4 | us-gaap |
Property Plant And Equipment Other
PropertyPlantAndEquipmentOther
|
1222000000 | USD |
CY2018Q4 | us-gaap |
Property Plant And Equipment Other
PropertyPlantAndEquipmentOther
|
1363000000 | USD |
CY2017Q4 | us-gaap |
Receivables Net Current
ReceivablesNetCurrent
|
341000000 | USD |
CY2018Q4 | us-gaap |
Receivables Net Current
ReceivablesNetCurrent
|
366000000 | USD |
CY2018 | us-gaap |
Repayments Of Debt
RepaymentsOfDebt
|
451000000 | USD |
CY2016 | us-gaap |
Repayments Of Long Term Debt
RepaymentsOfLongTermDebt
|
249000000 | USD |
CY2017 | us-gaap |
Repayments Of Long Term Debt
RepaymentsOfLongTermDebt
|
397000000 | USD |
CY2018 | us-gaap |
Repayments Of Long Term Debt
RepaymentsOfLongTermDebt
|
807000000 | USD |
CY2016Q4 | us-gaap |
Restricted Cash And Investments Current
RestrictedCashAndInvestmentsCurrent
|
0 | USD |
CY2017Q4 | us-gaap |
Restricted Cash And Investments Current
RestrictedCashAndInvestmentsCurrent
|
3000000 | USD |
CY2018Q4 | us-gaap |
Restricted Cash And Investments Current
RestrictedCashAndInvestmentsCurrent
|
9000000 | USD |
CY2017Q4 | us-gaap |
Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
|
4193000000 | USD |
CY2018Q4 | us-gaap |
Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
|
4534000000 | USD |
CY2016 | us-gaap |
Revenues
Revenues
|
5925000000 | USD |
CY2017 | us-gaap |
Revenues
Revenues
|
7894000000 | USD |
CY2018 | us-gaap |
Revenues
Revenues
|
8264000000 | USD |
CY2016 | us-gaap |
Selling Expense
SellingExpense
|
248000000 | USD |
CY2017 | us-gaap |
Selling Expense
SellingExpense
|
368000000 | USD |
CY2018 | us-gaap |
Selling Expense
SellingExpense
|
326000000 | USD |
CY2016 | us-gaap |
Share Based Compensation
ShareBasedCompensation
|
26000000 | USD |
CY2017 | us-gaap |
Share Based Compensation
ShareBasedCompensation
|
55000000 | USD |
CY2018 | us-gaap |
Share Based Compensation
ShareBasedCompensation
|
47000000 | USD |
CY2018Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Authorized
ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized
|
17000000 | shares |
CY2018Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Available For Grant
ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant
|
9851918 | shares |
CY2016 | us-gaap |
Stock Issued During Period Value Employee Stock Purchase Plan
StockIssuedDuringPeriodValueEmployeeStockPurchasePlan
|
17000000 | USD |
CY2017 | us-gaap |
Stock Issued During Period Value Employee Stock Purchase Plan
StockIssuedDuringPeriodValueEmployeeStockPurchasePlan
|
24000000 | USD |
CY2018 | us-gaap |
Stock Issued During Period Value Employee Stock Purchase Plan
StockIssuedDuringPeriodValueEmployeeStockPurchasePlan
|
35000000 | USD |
CY2016 | us-gaap |
Stock Issued During Period Value Share Based Compensation
StockIssuedDuringPeriodValueShareBasedCompensation
|
1000000 | USD |
CY2017 | us-gaap |
Stock Issued During Period Value Share Based Compensation
StockIssuedDuringPeriodValueShareBasedCompensation
|
-4000000 | USD |
CY2018 | us-gaap |
Stock Issued During Period Value Share Based Compensation
StockIssuedDuringPeriodValueShareBasedCompensation
|
-3000000 | USD |
CY2016 | us-gaap |
Stock Repurchased During Period Value
StockRepurchasedDuringPeriodValue
|
193000000 | USD |
CY2017 | us-gaap |
Stock Repurchased During Period Value
StockRepurchasedDuringPeriodValue
|
75000000 | USD |
CY2018 | us-gaap |
Stock Repurchased During Period Value
StockRepurchasedDuringPeriodValue
|
50000000 | USD |
CY2015Q4 | us-gaap |
Stockholders Equity
StockholdersEquity
|
2411000000 | USD |
CY2016Q4 | us-gaap |
Stockholders Equity
StockholdersEquity
|
2744000000 | USD |
CY2017Q4 | us-gaap |
Stockholders Equity
StockholdersEquity
|
3460000000 | USD |
CY2018Q4 | us-gaap |
Stockholders Equity
StockholdersEquity
|
3751000000 | USD |
CY2017Q4 | us-gaap |
Treasury Stock Shares
TreasuryStockShares
|
6842860 | shares |
CY2018Q4 | us-gaap |
Treasury Stock Shares
TreasuryStockShares
|
7619046 | shares |
CY2017Q4 | us-gaap |
Treasury Stock Value
TreasuryStockValue
|
518000000 | USD |
CY2018Q4 | us-gaap |
Treasury Stock Value
TreasuryStockValue
|
568000000 | USD |
CY2015Q4 | us-gaap |
Unrecognized Tax Benefits
UnrecognizedTaxBenefits
|
32000000 | USD |
CY2016Q4 | us-gaap |
Unrecognized Tax Benefits
UnrecognizedTaxBenefits
|
40000000 | USD |
CY2017Q4 | us-gaap |
Unrecognized Tax Benefits
UnrecognizedTaxBenefits
|
43000000 | USD |
CY2018Q4 | us-gaap |
Unrecognized Tax Benefits
UnrecognizedTaxBenefits
|
40000000 | USD |
CY2016 | us-gaap |
Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions
UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions
|
0 | USD |
CY2017 | us-gaap |
Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions
UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions
|
2000000 | USD |
CY2018 | us-gaap |
Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions
UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions
|
4000000 | USD |
CY2016 | us-gaap |
Unrecognized Tax Benefits Decreases Resulting From Settlements With Taxing Authorities
UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities
|
0 | USD |
CY2017 | us-gaap |
Unrecognized Tax Benefits Decreases Resulting From Settlements With Taxing Authorities
UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities
|
11000000 | USD |
CY2018 | us-gaap |
Unrecognized Tax Benefits Decreases Resulting From Settlements With Taxing Authorities
UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities
|
1000000 | USD |
CY2016 | us-gaap |
Unrecognized Tax Benefits Increases Resulting From Acquisition
UnrecognizedTaxBenefitsIncreasesResultingFromAcquisition
|
8000000 | USD |
CY2017 | us-gaap |
Unrecognized Tax Benefits Increases Resulting From Acquisition
UnrecognizedTaxBenefitsIncreasesResultingFromAcquisition
|
0 | USD |
CY2018 | us-gaap |
Unrecognized Tax Benefits Increases Resulting From Acquisition
UnrecognizedTaxBenefitsIncreasesResultingFromAcquisition
|
0 | USD |
CY2016 | us-gaap |
Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions
UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions
|
0 | USD |
CY2017 | us-gaap |
Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions
UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions
|
2000000 | USD |
CY2018 | us-gaap |
Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions
UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions
|
2000000 | USD |
CY2016 | us-gaap |
Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions
UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions
|
0 | USD |
CY2017 | us-gaap |
Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions
UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions
|
16000000 | USD |
CY2018 | us-gaap |
Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions
UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions
|
1000000 | USD |
CY2018 | us-gaap |
Unrecognized Tax Benefits Period Increase Decrease
UnrecognizedTaxBenefitsPeriodIncreaseDecrease
|
3000000 | USD |
CY2018Q4 | us-gaap |
Unrecognized Tax Benefits That Would Impact Effective Tax Rate
UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate
|
33000000 | USD |
CY2016 | us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
124389000 | shares |
CY2017 | us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
123854000 | shares |
CY2018 | us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
123975000 | shares |
CY2016 | us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
123557000 | shares |
CY2017 | us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
123211000 | shares |
CY2018 | us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
123230000 | shares |
CY2018 | us-gaap |
Advertising Cost Policy Expensed Advertising Cost
AdvertisingCostPolicyExpensedAdvertisingCost
|
<div style="font-family:Times New Roman;font-size:10pt;"><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;color:#4bacc6;font-style:italic;font-weight:bold;">Advertising Expenses</font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;"> </font></div><div style="line-height:120%;text-align:left;font-size:10pt;"><font style="font-family:inherit;font-size:10pt;">The Company's advertising expenses include advertising and promotional costs. Advertising production costs are expensed as incurred. Advertising expense was </font><font style="font-family:inherit;font-size:10pt;">$79 million</font><font style="font-family:inherit;font-size:10pt;">, </font><font style="font-family:inherit;font-size:10pt;">$91 million</font><font style="font-family:inherit;font-size:10pt;"> and </font><font style="font-family:inherit;font-size:10pt;">$61 million</font><font style="font-family:inherit;font-size:10pt;"> during the years ended </font><font style="font-family:inherit;font-size:10pt;">December 31, 2018</font><font style="font-family:inherit;font-size:10pt;">, </font><font style="font-family:inherit;font-size:10pt;">2017</font><font style="font-family:inherit;font-size:10pt;"> and </font><font style="font-family:inherit;font-size:10pt;">2016</font><font style="font-family:inherit;font-size:10pt;">. </font></div></div> |