10-K Filing

ALASKA AIR GROUP, INC. CIK: 766421 FY 2020

Filing Information

Form Type	10-K
Accession Number	`0000766421-21-000018`
Period End Date	20201231
Filing Date	20210226
Fiscal Year	2020
Fiscal Period	FY
XBRL Instance	alk-20201231_htm.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 99 Income Statement 104 Cash Flow Statement 105 Stockholders Equity 31 Comprehensive Income 45

Balance Sheet 99 line items

Line Item	Tag	Value	Unit	Period
Allowance for doubtful accounts	`AllowanceForDoubtfulAccountsReceivableCurrent`	$1.00M	USD	Point-in-time
Allowance for doubtful accounts	`AllowanceForDoubtfulAccountsReceivableCurrent`	$1.00M	USD	Point-in-time
Preferred stock, par value	`PreferredStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Preferred stock, par value	`PreferredStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Preferred stock, shares authorized	`PreferredStockSharesAuthorized`	5.00M	shares	Point-in-time
Preferred stock, shares authorized	`PreferredStockSharesAuthorized`	5.00M	shares	Point-in-time
Preferred stock, shares issued	`PreferredStockSharesIssued`	0.00	shares	Point-in-time
Preferred stock, shares issued	`PreferredStockSharesIssued`	0.00	shares	Point-in-time
Preferred stock, shares outstanding	`PreferredStockSharesOutstanding`	0.00	shares	Point-in-time
Preferred stock, shares outstanding	`PreferredStockSharesOutstanding`	0.00	shares	Point-in-time
Common stock, par value	`CommonStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$105.00M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$1.37B	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$221.00M	USD	Point-in-time
Marketable securities	`AvailableForSaleSecuritiesCurrent`	$1.98B	USD	Point-in-time
Common stock, shares authorized	`CommonStockSharesAuthorized`	400.00M	shares	Point-in-time
Marketable securities	`AvailableForSaleSecuritiesCurrent`	$1.30B	USD	Point-in-time
Total cash and marketable securities	`CashCashEquivalentsAndShortTermInvestments`	$3.35B	USD	Point-in-time
Total cash and marketable securities	`CashCashEquivalentsAndShortTermInvestments`	$1.52B	USD	Point-in-time
Receivables - net	`ReceivablesNetCurrent`	$480.00M	USD	Point-in-time
Receivables - net	`ReceivablesNetCurrent`	$323.00M	USD	Point-in-time
Inventories and supplies - net	`InventoryNet`	$57.00M	USD	Point-in-time
Inventories and supplies - net	`InventoryNet`	$72.00M	USD	Point-in-time
Prepaid expenses and other current assets	`PrepaidExpenseAndOtherAssetsCurrent`	$121.00M	USD	Point-in-time
Prepaid expenses and other current assets	`PrepaidExpenseAndOtherAssetsCurrent`	$123.00M	USD	Point-in-time
Total Current Assets	`AssetsCurrent`	$2.04B	USD	Point-in-time
Total Current Assets	`AssetsCurrent`	$4.01B	USD	Point-in-time
Aircraft and other flight equipment	`FlightEquipmentGross`	$8.55B	USD	Point-in-time
Aircraft and other flight equipment	`FlightEquipmentGross`	$7.76B	USD	Point-in-time
Other property and equipment	`PropertyPlantAndEquipmentOther`	$1.31B	USD	Point-in-time
Other property and equipment	`PropertyPlantAndEquipmentOther`	$1.40B	USD	Point-in-time
Deposits for future flight equipment	`DepositsOnFlightEquipment`	$583.00M	USD	Point-in-time
Deposits for future flight equipment	`DepositsOnFlightEquipment`	$533.00M	USD	Point-in-time
Property and Equipment	`PropertyPlantAndEquipmentGross`	$9.74B	USD	Point-in-time
Property and Equipment	`PropertyPlantAndEquipmentGross`	$10.39B	USD	Point-in-time
Less accumulated depreciation and amortization	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$3.49B	USD	Point-in-time
Less accumulated depreciation and amortization	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$3.53B	USD	Point-in-time
Total Property and Equipment - Net	`PropertyPlantAndEquipmentNet`	$6.90B	USD	Point-in-time
Total Property and Equipment - Net	`PropertyPlantAndEquipmentNet`	$6.21B	USD	Point-in-time
Operating Lease, Right-of-Use Asset	`OperatingLeaseRightOfUseAsset`	$1.40B	USD	Point-in-time
Operating Lease, Right-of-Use Asset	`OperatingLeaseRightOfUseAsset`	$1.71B	USD	Point-in-time
Goodwill	`Goodwill`	$1.94B	USD	Point-in-time
Goodwill	`Goodwill`	$1.94B	USD	Point-in-time
Intangible assets - net	`IntangibleAssetsNetExcludingGoodwill`	$122.00M	USD	Point-in-time
Intangible assets - net	`IntangibleAssetsNetExcludingGoodwill`	$107.00M	USD	Point-in-time
Other noncurrent assets	`OtherAssetsNoncurrent`	$278.00M	USD	Point-in-time
Other noncurrent assets	`OtherAssetsNoncurrent`	$379.00M	USD	Point-in-time
Total Other Assets	`OtherAssets`	$4.05B	USD	Point-in-time
Total Other Assets	`OtherAssets`	$3.83B	USD	Point-in-time
Total Assets	`Assets`	$14.05B	USD	Point-in-time
Total Assets	`Assets`	$12.99B	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$108.00M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$146.00M	USD	Point-in-time
Accrued wages, vacation and payroll taxes	`EmployeeRelatedLiabilitiesCurrent`	$470.00M	USD	Point-in-time
Accrued wages, vacation and payroll taxes	`EmployeeRelatedLiabilitiesCurrent`	$527.00M	USD	Point-in-time
Other accrued liabilities	`AccruedLiabilitiesCurrent`	$424.00M	USD	Point-in-time
Other accrued liabilities	`AccruedLiabilitiesCurrent`	$431.00M	USD	Point-in-time
Operating Lease, Liability, Current	`OperatingLeaseLiabilityCurrent`	$269.00M	USD	Point-in-time
Operating Lease, Liability, Current	`OperatingLeaseLiabilityCurrent`	$290.00M	USD	Point-in-time
Current portion of long-term debt	`DebtCurrent`	$235.00M	USD	Point-in-time
Current portion of long-term debt	`DebtCurrent`	$1.14B	USD	Point-in-time
Total Current Liabilities	`LiabilitiesCurrent`	$4.29B	USD	Point-in-time
Total Current Liabilities	`LiabilitiesCurrent`	$3.20B	USD	Point-in-time
Long-Term Debt, Net of Current Portion	`LongTermDebtNoncurrent`	$1.26B	USD	Point-in-time
Long-Term Debt, Net of Current Portion	`LongTermDebtNoncurrent`	$2.36B	USD	Point-in-time
Operating Lease, Liability, Noncurrent	`OperatingLeaseLiabilityNoncurrent`	$1.44B	USD	Point-in-time
Operating Lease, Liability, Noncurrent	`OperatingLeaseLiabilityNoncurrent`	$1.27B	USD	Point-in-time
Deferred Income Tax Liabilities, Net	`DeferredIncomeTaxLiabilitiesNet`	$407.00M	USD	Point-in-time
Deferred Income Tax Liabilities, Net	`DeferredIncomeTaxLiabilitiesNet`	$715.00M	USD	Point-in-time
Deferred revenue	`DeferredRevenueNoncurrent`	$1.54B	USD	Point-in-time
Deferred revenue	`DeferredRevenueNoncurrent`	$1.24B	USD	Point-in-time
Obligation for pension and postretirement medical benefits	`PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent`	$665.00M	USD	Point-in-time
Obligation for pension and postretirement medical benefits	`PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent`	$571.00M	USD	Point-in-time
Other liabilities	`OtherLiabilitiesNoncurrent`	$524.00M	USD	Point-in-time
Other liabilities	`OtherLiabilitiesNoncurrent`	$232.00M	USD	Point-in-time
Total Other Liabilities and Credits	`LiabilitiesOtherThanLongtermDebtNoncurrent`	$4.20B	USD	Point-in-time
Total Other Liabilities and Credits	`LiabilitiesOtherThanLongtermDebtNoncurrent`	$4.41B	USD	Point-in-time
Commitments and Contingencies	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments and Contingencies	`CommitmentsAndContingencies`	-	USD	Point-in-time
Preferred stock, $0.01 par value, Authorized: 5,000,000 shares, none issued or outstanding	`PreferredStockValue`	-	USD	Point-in-time
Preferred stock, $0.01 par value, Authorized: 5,000,000 shares, none issued or outstanding	`PreferredStockValue`	-	USD	Point-in-time
Common stock, $0.01 par value, Authorized: 400,000,000 shares, Issued: 2020 - 133,567,534 shares; 2019 - 131,812,173 shares, Outstanding: 2020 - 124,217,590 shares; 2019 - 123,000,307 shares	`CommonStockValue`	$1.00M	USD	Point-in-time
Common stock, $0.01 par value, Authorized: 400,000,000 shares, Issued: 2020 - 133,567,534 shares; 2019 - 131,812,173 shares, Outstanding: 2020 - 124,217,590 shares; 2019 - 123,000,307 shares	`CommonStockValue`	$1.00M	USD	Point-in-time
Capital in excess of par value	`AdditionalPaidInCapitalCommonStock`	$305.00M	USD	Point-in-time
Capital in excess of par value	`AdditionalPaidInCapitalCommonStock`	$391.00M	USD	Point-in-time
Treasury stock (common), at cost: 2020 - 9,349,944 shares; 2019 - 8,811,866 shares	`TreasuryStockValue`	$674.00M	USD	Point-in-time
Treasury stock (common), at cost: 2020 - 9,349,944 shares; 2019 - 8,811,866 shares	`TreasuryStockValue`	$643.00M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-465.00M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-494.00M	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$3.76B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$5.13B	USD	Point-in-time
Shareholders' Equity Total	`StockholdersEquity`	$4.33B	USD	Point-in-time
Shareholders' Equity Total	`StockholdersEquity`	$3.46B	USD	Point-in-time
Shareholders' Equity Total	`StockholdersEquity`	$3.75B	USD	Point-in-time
Shareholders' Equity Total	`StockholdersEquity`	$2.99B	USD	Point-in-time
Total Liabilities and Shareholders' Equity	`LiabilitiesAndStockholdersEquity`	$14.05B	USD	Point-in-time
Total Liabilities and Shareholders' Equity	`LiabilitiesAndStockholdersEquity`	$12.99B	USD	Point-in-time
Common stock, shares authorized	`CommonStockSharesAuthorized`	400.00M	shares	Point-in-time
Common stock, par value	`CommonStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time

Income Statement 104 line items

Line Item	Tag	Value	Unit	Period
Total Operating Revenues	`Revenues`	$3.57B	USD	Annual
Total Operating Revenues	`Revenues`	$8.78B	USD	Annual
Total Operating Revenues	`Revenues`	$8.26B	USD	Annual
Wages and benefits	`LaborAndRelatedExpense`	$2.37B	USD	Annual
Wages and benefits	`LaborAndRelatedExpense`	$2.19B	USD	Annual
Wages and benefits	`LaborAndRelatedExpense`	$2.05B	USD	Annual
Payroll Support Program Grant Recognized	`PayrollSupportProgramGrantRecognized`	-	USD	Annual
Payroll Support Program Grant Recognized	`PayrollSupportProgramGrantRecognized`	-	USD	Annual
Payroll Support Program Grant Recognized	`PayrollSupportProgramGrantRecognized`	$-782.00M	USD	Annual
Variable incentive pay	`VariableIncentiveCompensation`	$147.00M	USD	Annual
Variable incentive pay	`VariableIncentiveCompensation`	$163.00M	USD	Annual
Variable incentive pay	`VariableIncentiveCompensation`	$130.00M	USD	Annual
Aircraft fuel, including hedging gains and losses	`FuelCosts`	$1.94B	USD	Annual
Aircraft fuel, including hedging gains and losses	`FuelCosts`	$723.00M	USD	Annual
Aircraft fuel, including hedging gains and losses	`FuelCosts`	$1.88B	USD	Annual
Aircraft maintenance	`AircraftMaintenanceMaterialsAndRepairs`	$435.00M	USD	Annual
Aircraft maintenance	`AircraftMaintenanceMaterialsAndRepairs`	$437.00M	USD	Annual
Aircraft maintenance	`AircraftMaintenanceMaterialsAndRepairs`	$321.00M	USD	Annual
Aircraft rent	`AircraftRental`	$299.00M	USD	Annual
Aircraft rent	`AircraftRental`	$315.00M	USD	Annual
Aircraft rent	`AircraftRental`	$331.00M	USD	Annual
Landing fees and other rentals	`LandingFeesAndOtherRentals`	$531.00M	USD	Annual
Landing fees and other rentals	`LandingFeesAndOtherRentals`	$499.00M	USD	Annual
Landing fees and other rentals	`LandingFeesAndOtherRentals`	$417.00M	USD	Annual
Contracted services	`ProfessionalAndContractServicesExpense`	$306.00M	USD	Annual
Contracted services	`ProfessionalAndContractServicesExpense`	$181.00M	USD	Annual
Contracted services	`ProfessionalAndContractServicesExpense`	$289.00M	USD	Annual
Selling expense	`SellingExpense`	$326.00M	USD	Annual
Selling expense	`SellingExpense`	$313.00M	USD	Annual
Selling expense	`SellingExpense`	$101.00M	USD	Annual
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$398.00M	USD	Annual
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$420.00M	USD	Annual
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$423.00M	USD	Annual
Cost of Services, Catering	`CostOfServicesCatering`	$90.00M	USD	Annual
Cost of Services, Catering	`CostOfServicesCatering`	$211.00M	USD	Annual
Cost of Services, Catering	`CostOfServicesCatering`	$214.00M	USD	Annual
Third-party regional carrier expense	`RegionalCarrierExpense`	$154.00M	USD	Annual
Third-party regional carrier expense	`RegionalCarrierExpense`	$166.00M	USD	Annual
Third-party regional carrier expense	`RegionalCarrierExpense`	$128.00M	USD	Annual
Other operating expenses	`OtherCostAndExpenseOperating`	$407.00M	USD	Annual
Other operating expenses	`OtherCostAndExpenseOperating`	$572.00M	USD	Annual
Other operating expenses	`OtherCostAndExpenseOperating`	$559.00M	USD	Annual
Special items - merger-related costs	`BusinessCombinationAcquisitionRelatedCosts`	$6.00M	USD	Annual
Special items - merger-related costs	`BusinessCombinationAcquisitionRelatedCosts`	$370.00M	USD	16 Qtrs
Special items - merger-related costs	`BusinessCombinationAcquisitionRelatedCosts`	$87.00M	USD	Annual
Special items - merger-related costs	`BusinessCombinationAcquisitionRelatedCosts`	$44.00M	USD	Annual
Special Items - Impairment charges and other	`SpecialItemsImpairmentChargesAndOther`	-	USD	Annual
Special Items - Impairment charges and other	`SpecialItemsImpairmentChargesAndOther`	-	USD	Annual
Special Items - Impairment charges and other	`SpecialItemsImpairmentChargesAndOther`	$627.00M	USD	Annual
Restructuring Charges	`RestructuringCharges`	-	USD	Annual
Restructuring Charges	`RestructuringCharges`	$220.00M	USD	Annual
Restructuring Charges	`RestructuringCharges`	-	USD	Annual
Special itemsother	`Specialitemsother`	$45.00M	USD	Annual
Special itemsother	`Specialitemsother`	-	USD	Annual
Special itemsother	`Specialitemsother`	-	USD	Annual
Total Operating Expenses	`OperatingExpenses`	$7.62B	USD	Annual
Total Operating Expenses	`OperatingExpenses`	$7.72B	USD	Annual
Total Operating Expenses	`OperatingExpenses`	$5.34B	USD	Annual
Operating Income (Loss)	`OperatingIncomeLoss`	$1.06B	USD	Annual
Operating Income (Loss)	`OperatingIncomeLoss`	$-1.77B	USD	Annual
Operating Income (Loss)	`OperatingIncomeLoss`	$643.00M	USD	Annual
Interest income	`InvestmentIncomeInterest`	$38.00M	USD	Annual
Interest income	`InvestmentIncomeInterest`	$42.00M	USD	Annual
Interest income	`InvestmentIncomeInterest`	$31.00M	USD	Annual
Interest expense	`InterestExpense`	$98.00M	USD	Annual
Interest expense	`InterestExpense`	$91.00M	USD	Annual
Interest expense	`InterestExpense`	$78.00M	USD	Annual
Interest capitalized	`InterestCostsCapitalizedAdjustment`	$18.00M	USD	Annual
Interest capitalized	`InterestCostsCapitalizedAdjustment`	$15.00M	USD	Annual
Interest capitalized	`InterestCostsCapitalizedAdjustment`	$11.00M	USD	Annual
Special Items - Net non-operating	`SpecialItemsNetNonOperating`	-	USD	Annual
Special Items - Net non-operating	`SpecialItemsNetNonOperating`	-	USD	Annual
Special Items - Net non-operating	`SpecialItemsNetNonOperating`	$-26.00M	USD	Annual
Other - net	`OtherNonoperatingIncomeExpense`	$-23.00M	USD	Annual
Other - net	`OtherNonoperatingIncomeExpense`	$17.00M	USD	Annual
Other - net	`OtherNonoperatingIncomeExpense`	$-26.00M	USD	Annual
Nonoperating Income (Expense) Total	`NonoperatingIncomeExpense`	$-58.00M	USD	Annual
Nonoperating Income (Expense) Total	`NonoperatingIncomeExpense`	$-47.00M	USD	Annual
Nonoperating Income (Expense) Total	`NonoperatingIncomeExpense`	$-65.00M	USD	Annual
Income before income tax	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$585.00M	USD	Annual
Income before income tax	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$-1.84B	USD	Annual
Income before income tax	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$1.02B	USD	Annual
Income Tax Expense, Before Tax Cuts and Jobs Act of 2017	`IncomeTaxExpenseBenefitBeforeTaxCutsandJobsActof2017`	$148.00M	USD	Annual
Income Tax Expense, Before Tax Cuts and Jobs Act of 2017	`IncomeTaxExpenseBenefitBeforeTaxCutsandJobsActof2017`	$247.00M	USD	Annual
Income Tax Expense, Before Tax Cuts and Jobs Act of 2017	`IncomeTaxExpenseBenefitBeforeTaxCutsandJobsActof2017`	$-516.00M	USD	Annual
Income tax (benefit) expense	`IncomeTaxExpenseBenefit`	$-516.00M	USD	Annual
Income tax (benefit) expense	`IncomeTaxExpenseBenefit`	$247.00M	USD	Annual
Income tax (benefit) expense	`IncomeTaxExpenseBenefit`	$148.00M	USD	Annual
Net Income (Loss)	`NetIncomeLoss`	$769.00M	USD	Annual
Net Income (Loss)	`NetIncomeLoss`	$-1.32B	USD	Annual
Net Income (Loss)	`NetIncomeLoss`	$437.00M	USD	Annual
Basic earnings per share	`EarningsPerShareBasic`	$6.24	USD	Annual
Basic earnings per share	`EarningsPerShareBasic`	$-10.72	USD	Annual
Basic earnings per share	`EarningsPerShareBasic`	$3.55	USD	Annual
Diluted earnings per share	`EarningsPerShareDiluted`	$-10.72	USD	Annual
Diluted earnings per share	`EarningsPerShareDiluted`	$6.19	USD	Annual
Diluted earnings per share	`EarningsPerShareDiluted`	$3.52	USD	Annual
Basic	`WeightedAverageNumberOfSharesOutstandingBasic`	123.45M	shares	Annual
Basic	`WeightedAverageNumberOfSharesOutstandingBasic`	123.23M	shares	Annual
Basic	`WeightedAverageNumberOfSharesOutstandingBasic`	123.28M	shares	Annual
Diluted	`WeightedAverageNumberOfDilutedSharesOutstanding`	124.29M	shares	Annual
Diluted	`WeightedAverageNumberOfDilutedSharesOutstanding`	123.45M	shares	Annual
Diluted	`WeightedAverageNumberOfDilutedSharesOutstanding`	123.97M	shares	Annual
Cash dividend declared per share	`CommonStockDividendsPerShareDeclared`	$0.38	USD	Annual

Cash Flow Statement 105 line items

Line Item	Tag	Value	Unit	Period
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$105.00M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$1.37B	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$221.00M	USD	Point-in-time
Restricted Cash and Investments, Current	`RestrictedCashAndInvestmentsCurrent`	$11.00M	USD	Point-in-time
Restricted Cash and Investments, Current	`RestrictedCashAndInvestmentsCurrent`	$9.00M	USD	Point-in-time
Restricted Cash and Investments, Current	`RestrictedCashAndInvestmentsCurrent`	$16.00M	USD	Point-in-time
Total cash, cash equivalents, and restricted cash at end of the period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$232.00M	USD	Point-in-time
Net Income (Loss)	`NetIncomeLoss`	$769.00M	USD	Annual
Net Income (Loss)	`NetIncomeLoss`	$-1.32B	USD	Annual
Total cash, cash equivalents, and restricted cash at end of the period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$197.00M	USD	Point-in-time
Total cash, cash equivalents, and restricted cash at end of the period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$114.00M	USD	Point-in-time
Net Income (Loss)	`NetIncomeLoss`	$437.00M	USD	Annual
Total cash, cash equivalents, and restricted cash at end of the period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$1.39B	USD	Point-in-time
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$398.00M	USD	Annual
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$420.00M	USD	Annual
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$423.00M	USD	Annual
Stock-based compensation and other	`ShareBasedCompensation`	$24.00M	USD	Annual
Stock-based compensation and other	`ShareBasedCompensation`	$29.00M	USD	Annual
Stock-based compensation and other	`ShareBasedCompensation`	$47.00M	USD	Annual
Special Items - Impairment charges and other	`SpecialItemsImpairmentChargesAndOther`	-	USD	Annual
Special Items - Impairment charges and other	`SpecialItemsImpairmentChargesAndOther`	-	USD	Annual
Special Items - Impairment charges and other	`SpecialItemsImpairmentChargesAndOther`	$627.00M	USD	Annual
Restructuring Charges	`RestructuringCharges`	-	USD	Annual
Restructuring Charges	`RestructuringCharges`	$220.00M	USD	Annual
Restructuring Charges	`RestructuringCharges`	-	USD	Annual
Changes in deferred tax provision	`IncreaseDecreaseInDeferredIncomeTaxes`	$-209.00M	USD	Annual
Changes in deferred tax provision	`IncreaseDecreaseInDeferredIncomeTaxes`	$-146.00M	USD	Annual
Changes in deferred tax provision	`IncreaseDecreaseInDeferredIncomeTaxes`	$300.00M	USD	Annual
(Increase) decrease in accounts receivable	`IncreaseDecreaseInAccountsReceivable`	$-43.00M	USD	Annual
(Increase) decrease in accounts receivable	`IncreaseDecreaseInAccountsReceivable`	$25.00M	USD	Annual
(Increase) decrease in accounts receivable	`IncreaseDecreaseInAccountsReceivable`	$160.00M	USD	Annual
Increase (decrease) in air traffic liability	`IncreaseDecreaseInContractWithCustomerLiability`	$112.00M	USD	Annual
Increase (decrease) in air traffic liability	`IncreaseDecreaseInContractWithCustomerLiability`	$173.00M	USD	Annual
Increase (decrease) in air traffic liability	`IncreaseDecreaseInContractWithCustomerLiability`	$-18.00M	USD	Annual
Increase in deferred revenue	`IncreaseDecreaseInDeferredRevenue`	$149.00M	USD	Annual
Increase in deferred revenue	`IncreaseDecreaseInDeferredRevenue`	$116.00M	USD	Annual
Increase in deferred revenue	`IncreaseDecreaseInDeferredRevenue`	$288.00M	USD	Annual
Other - net	`OtherOperatingActivitiesCashFlowStatement`	$-202.00M	USD	Annual
Other - net	`OtherOperatingActivitiesCashFlowStatement`	$61.00M	USD	Annual
Other - net	`OtherOperatingActivitiesCashFlowStatement`	$86.00M	USD	Annual
Net cash provided by (used in) operating activities	`NetCashProvidedByUsedInOperatingActivities`	$-234.00M	USD	Annual
Net cash provided by (used in) operating activities	`NetCashProvidedByUsedInOperatingActivities`	$1.72B	USD	Annual
Net cash provided by (used in) operating activities	`NetCashProvidedByUsedInOperatingActivities`	$1.20B	USD	Annual
Aircraft and aircraft purchase deposits	`PaymentsForFlightEquipment`	$64.00M	USD	Annual
Aircraft and aircraft purchase deposits	`PaymentsForFlightEquipment`	$356.00M	USD	Annual
Aircraft and aircraft purchase deposits	`PaymentsForFlightEquipment`	$686.00M	USD	Annual
Other flight equipment	`PaymentsToAcquireOtherProductiveAssets`	$178.00M	USD	Annual
Other flight equipment	`PaymentsToAcquireOtherProductiveAssets`	$55.00M	USD	Annual
Other flight equipment	`PaymentsToAcquireOtherProductiveAssets`	$105.00M	USD	Annual
Other property and equipment	`PaymentsToAcquireOtherPropertyPlantAndEquipment`	$162.00M	USD	Annual
Other property and equipment	`PaymentsToAcquireOtherPropertyPlantAndEquipment`	$87.00M	USD	Annual
Other property and equipment	`PaymentsToAcquireOtherPropertyPlantAndEquipment`	$169.00M	USD	Annual
Total property and equipment additions	`PaymentsToAcquirePropertyPlantAndEquipment`	$206.00M	USD	Annual
Total property and equipment additions	`PaymentsToAcquirePropertyPlantAndEquipment`	$696.00M	USD	Annual
Total property and equipment additions	`PaymentsToAcquirePropertyPlantAndEquipment`	$960.00M	USD	Annual
Purchases of marketable securities	`PaymentsToAcquireMarketableSecurities`	$834.00M	USD	Annual
Purchases of marketable securities	`PaymentsToAcquireMarketableSecurities`	$2.96B	USD	Annual
Purchases of marketable securities	`PaymentsToAcquireMarketableSecurities`	$1.81B	USD	Annual
Sales and maturities of marketable securities	`ProceedsFromSaleAndMaturityOfMarketableSecurities`	$1.67B	USD	Annual
Sales and maturities of marketable securities	`ProceedsFromSaleAndMaturityOfMarketableSecurities`	$1.12B	USD	Annual
Sales and maturities of marketable securities	`ProceedsFromSaleAndMaturityOfMarketableSecurities`	$2.32B	USD	Annual
Proceeds from Sale of Productive Assets	`ProceedsFromSaleOfProductiveAssets`	$28.00M	USD	Annual
Proceeds from Sale of Productive Assets	`ProceedsFromSaleOfProductiveAssets`	$16.00M	USD	Annual
Proceeds from Sale of Productive Assets	`ProceedsFromSaleOfProductiveAssets`	$279.00M	USD	Annual
Other investing activities	`PaymentsForProceedsFromOtherInvestingActivities`	$22.00M	USD	Annual
Other investing activities	`PaymentsForProceedsFromOtherInvestingActivities`	$-31.00M	USD	Annual
Other investing activities	`PaymentsForProceedsFromOtherInvestingActivities`	$-13.00M	USD	Annual
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-593.00M	USD	Annual
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-791.00M	USD	Annual
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-631.00M	USD	Annual
Proceeds from issuance of long-term debt, net of issuance costs	`ProceedsFromIssuanceOfDebt`	$339.00M	USD	Annual
Proceeds from issuance of long-term debt, net of issuance costs	`ProceedsFromIssuanceOfDebt`	$2.56B	USD	Annual
Proceeds from issuance of long-term debt, net of issuance costs	`ProceedsFromIssuanceOfDebt`	$450.00M	USD	Annual
Long-term debt payments	`RepaymentsOfLongTermDebt`	$807.00M	USD	Annual
Long-term debt payments	`RepaymentsOfLongTermDebt`	$565.00M	USD	Annual
Long-term debt payments	`RepaymentsOfLongTermDebt`	$1.06B	USD	Annual
Common stock repurchases	`PaymentsForRepurchaseOfCommonStock`	$50.00M	USD	Annual
Common stock repurchases	`PaymentsForRepurchaseOfCommonStock`	$75.00M	USD	Annual
Common stock repurchases	`PaymentsForRepurchaseOfCommonStock`	$31.00M	USD	Annual
Cash dividend paid	`PaymentsOfDividends`	$158.00M	USD	Annual
Cash dividend paid	`PaymentsOfDividends`	$173.00M	USD	Annual
Cash dividend paid	`PaymentsOfDividends`	$45.00M	USD	Annual
Other financing activities	`ProceedsFromPaymentsForOtherFinancingActivities`	$58.00M	USD	Annual
Other financing activities	`ProceedsFromPaymentsForOtherFinancingActivities`	$29.00M	USD	Annual
Other financing activities	`ProceedsFromPaymentsForOtherFinancingActivities`	$43.00M	USD	Annual
Net cash provided by (used in) financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-813.00M	USD	Annual
Net cash provided by (used in) financing activities	`NetCashProvidedByUsedInFinancingActivities`	$1.98B	USD	Annual
Net cash provided by (used in) financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-647.00M	USD	Annual
Net increase (decrease) in cash, cash equivalents, and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect`	$-83.00M	USD	Annual
Net increase (decrease) in cash, cash equivalents, and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect`	$118.00M	USD	Annual
Net increase (decrease) in cash, cash equivalents, and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect`	$1.15B	USD	Annual
Cash, cash equivalents, and restricted cash at beginning of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$232.00M	USD	Point-in-time
Cash, cash equivalents, and restricted cash at beginning of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$197.00M	USD	Point-in-time
Cash, cash equivalents, and restricted cash at beginning of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$114.00M	USD	Point-in-time
Cash, cash equivalents, and restricted cash at beginning of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$1.39B	USD	Point-in-time
Cash, cash equivalents, and restricted cash at end of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$232.00M	USD	Point-in-time
Cash, cash equivalents, and restricted cash at end of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$197.00M	USD	Point-in-time
Cash, cash equivalents, and restricted cash at end of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$114.00M	USD	Point-in-time
Cash, cash equivalents, and restricted cash at end of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$1.39B	USD	Point-in-time
Interest, net of amount capitalized	`InterestPaidNet`	$60.00M	USD	Annual
Interest, net of amount capitalized	`InterestPaidNet`	$50.00M	USD	Annual
Interest, net of amount capitalized	`InterestPaidNet`	$72.00M	USD	Annual
Income taxes, net of refunds received	`IncomeTaxesPaidNet`	$31.00M	USD	Annual
Income taxes, net of refunds received	`IncomeTaxesPaidNet`	-	USD	Annual
Income taxes, net of refunds received	`IncomeTaxesPaidNet`	-	USD	Annual

Stockholders Equity 31 line items

Line Item	Tag	Value	Unit	Period
Tax Cuts and Jobs Act, Reclassification from AOCI to Retained Earnings, Tax Effect	`TaxCutsandJobsActReclassificationfromAOCItoRetainedEarningsTaxEffect`	$3.00M	USD	Annual
Stockholders' Equity	`StockholdersEquity`	$4.33B	USD	Point-in-time
Stockholders' Equity	`StockholdersEquity`	$3.46B	USD	Point-in-time
Stockholders' Equity	`StockholdersEquity`	$3.75B	USD	Point-in-time
Stockholders' Equity	`StockholdersEquity`	$2.99B	USD	Point-in-time
Net Income (Loss)	`NetIncomeLoss`	$769.00M	USD	Annual
Net Income (Loss)	`NetIncomeLoss`	$-1.32B	USD	Annual
Net Income (Loss)	`NetIncomeLoss`	$437.00M	USD	Annual
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$-17.00M	USD	Annual
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$-29.00M	USD	Annual
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$-6.00M	USD	Annual
Common stock repurchase	`StockRepurchasedDuringPeriodValue`	$75.00M	USD	Annual
Common stock repurchase	`StockRepurchasedDuringPeriodValue`	$50.00M	USD	Annual
Common stock repurchase	`StockRepurchasedDuringPeriodValue`	$31.00M	USD	Annual
Stock-based compensation	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$36.00M	USD	Annual
Stock-based compensation	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$36.00M	USD	Annual
Stock-based compensation	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$34.00M	USD	Annual
Adjustments to Additional Paid in Capital, Warrant Issued	`AdjustmentsToAdditionalPaidInCapitalWarrantIssued`	$14.00M	USD	Annual
Cash dividend declared ($1.28 per share)	`DividendsCash`	$158.00M	USD	Annual
Cash dividend declared ($1.28 per share)	`DividendsCash`	$173.00M	USD	Annual
Cash dividend declared ($1.28 per share)	`DividendsCash`	$45.00M	USD	Annual
Stock issued for employee stock purchase plan	`StockIssuedDuringPeriodValueEmployeeStockPurchasePlan`	$35.00M	USD	Annual
Stock issued for employee stock purchase plan	`StockIssuedDuringPeriodValueEmployeeStockPurchasePlan`	$41.00M	USD	Annual
Stock issued for employee stock purchase plan	`StockIssuedDuringPeriodValueEmployeeStockPurchasePlan`	$40.00M	USD	Annual
Stock issued under stock plans	`StockIssuedDuringPeriodValueShareBasedCompensation`	$-3.00M	USD	Annual
Stock issued under stock plans	`StockIssuedDuringPeriodValueShareBasedCompensation`	$-3.00M	USD	Annual
Stock issued under stock plans	`StockIssuedDuringPeriodValueShareBasedCompensation`	$-3.00M	USD	Annual
Stockholders' Equity	`StockholdersEquity`	$4.33B	USD	Point-in-time
Stockholders' Equity	`StockholdersEquity`	$3.46B	USD	Point-in-time
Stockholders' Equity	`StockholdersEquity`	$3.75B	USD	Point-in-time
Stockholders' Equity	`StockholdersEquity`	$2.99B	USD	Point-in-time

Comprehensive Income 45 line items

Line Item	Tag	Value	Unit	Period
Net Income (Loss)	`NetIncomeLoss`	$769.00M	USD	Annual
Net Income (Loss)	`NetIncomeLoss`	$-1.32B	USD	Annual
Net Income (Loss)	`NetIncomeLoss`	$437.00M	USD	Annual
Unrealized holding gains (losses) arising during the period	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax`	$31.00M	USD	Annual
Unrealized holding gains (losses) arising during the period	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax`	$-14.00M	USD	Annual
Unrealized holding gains (losses) arising during the period	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax`	$33.00M	USD	Annual
Reclassification of (gains) losses into Other-net non-operating income (expense)	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax`	$5.00M	USD	Annual
Reclassification of (gains) losses into Other-net non-operating income (expense)	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax`	$-8.00M	USD	Annual
Reclassification of (gains) losses into Other-net non-operating income (expense)	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax`	$14.00M	USD	Annual
Income tax benefit (expense)	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesTax`	$-2.00M	USD	Annual
Income tax benefit (expense)	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesTax`	$5.00M	USD	Annual
Income tax benefit (expense)	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesTax`	$6.00M	USD	Annual
Marketable securities, net of tax	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	$-4.00M	USD	Annual
Marketable securities, net of tax	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	$20.00M	USD	Annual
Marketable securities, net of tax	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	$14.00M	USD	Annual
Actuarial losses related to pension and other postretirement benefit plans	`OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodNetOfTax`	$71.00M	USD	Annual
Actuarial losses related to pension and other postretirement benefit plans	`OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodNetOfTax`	$69.00M	USD	Annual
Actuarial losses related to pension and other postretirement benefit plans	`OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodNetOfTax`	$34.00M	USD	Annual
Reclassification of net pension expense into Wages and benefits and Other-net non-operating income	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansBeforeTax`	$30.00M	USD	Annual
Reclassification of net pension expense into Wages and benefits and Other-net non-operating income	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansBeforeTax`	$32.00M	USD	Annual
Reclassification of net pension expense into Wages and benefits and Other-net non-operating income	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansBeforeTax`	$28.00M	USD	Annual
Income tax benefit (expense)	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax`	$10.00M	USD	Annual
Income tax benefit (expense)	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax`	$2.00M	USD	Annual
Income tax benefit (expense)	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax`	$10.00M	USD	Annual
Employee benefit plans, net of tax	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	$-29.00M	USD	Annual
Employee benefit plans, net of tax	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	$-29.00M	USD	Annual
Employee benefit plans, net of tax	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	$-4.00M	USD	Annual
Unrealized holding gains (losses) arising during the period	`OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesBeforeTax`	$-13.00M	USD	Annual
Unrealized holding gains (losses) arising during the period	`OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesBeforeTax`	-	USD	Annual
Unrealized holding gains (losses) arising during the period	`OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesBeforeTax`	$-21.00M	USD	Annual
Reclassification of losses into Aircraft rent	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesBeforeTax`	$-3.00M	USD	Annual
Reclassification of losses into Aircraft rent	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesBeforeTax`	$-3.00M	USD	Annual
Reclassification of losses into Aircraft rent	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIOnDerivativesBeforeTax`	$-3.00M	USD	Annual
Income tax benefit (expense)	`OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesTax`	$-4.00M	USD	Annual
Income tax benefit (expense)	`OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesTax`	$1.00M	USD	Annual
Income tax benefit (expense)	`OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesTax`	$-2.00M	USD	Annual
Interest rate derivative instruments, net of tax	`OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax`	$-14.00M	USD	Annual
Interest rate derivative instruments, net of tax	`OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax`	$-8.00M	USD	Annual
Interest rate derivative instruments, net of tax	`OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax`	$2.00M	USD	Annual
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$-17.00M	USD	Annual
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$-29.00M	USD	Annual
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$-6.00M	USD	Annual
Comprehensive income	`ComprehensiveIncomeNetOfTax`	$752.00M	USD	Annual
Comprehensive income	`ComprehensiveIncomeNetOfTax`	$431.00M	USD	Annual
Comprehensive income	`ComprehensiveIncomeNetOfTax`	$-1.35B	USD	Annual

Data is extracted from SEC EDGAR XBRL filings. Values shown are as reported in the filing.