10-Q Filing

SKYWEST INC CIK: 793733 Q3 2019

Filing Information

Form Type	10-Q
Accession Number	`0001558370-19-009963`
Period End Date	20190930
Filing Date	20191105
Fiscal Year	2019
Fiscal Period	Q3
XBRL Instance	skyw-20190930x10q3ee3a2_htm.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 90 Income Statement 80 Cash Flow Statement 59 Stockholders Equity 51

Balance Sheet 90 line items

Line Item	Tag	Value	Unit	Period
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
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$181.79M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$307.91M	USD	Point-in-time
Common stock, par value (in dollars per share)	`CommonStockNoParValue`	-	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$328.38M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$324.56M	USD	Point-in-time
Common stock, par value (in dollars per share)	`CommonStockNoParValue`	-	USD	Point-in-time
Marketable Securities	`MarketableSecuritiesCurrent`	$263.60M	USD	Point-in-time
Marketable Securities	`MarketableSecuritiesCurrent`	$360.94M	USD	Point-in-time
Common stock, shares authorized	`CommonStockSharesAuthorized`	120.00M	shares	Point-in-time
Common stock, shares authorized	`CommonStockSharesAuthorized`	120.00M	shares	Point-in-time
Common stock, shares issued	`CommonStockSharesIssued`	81.24M	shares	Point-in-time
Income tax receivable	`IncomeTaxesReceivable`	$25.94M	USD	Point-in-time
Income tax receivable	`IncomeTaxesReceivable`	$24.48M	USD	Point-in-time
Common stock, shares issued	`CommonStockSharesIssued`	81.74M	shares	Point-in-time
Receivables, net	`AccountsAndOtherReceivablesNetCurrent`	$64.19M	USD	Point-in-time
Treasury stock, at cost, shares	`TreasuryStockCommonShares`	31.25M	shares	Point-in-time
Receivables, net	`AccountsAndOtherReceivablesNetCurrent`	$77.53M	USD	Point-in-time
Treasury stock, at cost, shares	`TreasuryStockCommonShares`	29.85M	shares	Point-in-time
Inventories, net	`AirlineRelatedInventoryNet`	$127.69M	USD	Point-in-time
Inventories, net	`AirlineRelatedInventoryNet`	$111.94M	USD	Point-in-time
Prepaid aircraft rents	`PrepaidRent`	$87.03M	USD	Point-in-time
Other current assets	`OtherAssetsCurrent`	$26.61M	USD	Point-in-time
Other current assets	`OtherAssetsCurrent`	$24.93M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$1.02B	USD	Point-in-time
Total current assets	`AssetsCurrent`	$810.39M	USD	Point-in-time
Aircraft and rotable spares	`FlightEquipmentGross`	$6.90B	USD	Point-in-time
Aircraft and rotable spares	`FlightEquipmentGross`	$6.43B	USD	Point-in-time
Deposits on aircraft	`DepositsOnFlightEquipment`	$50.91M	USD	Point-in-time
Deposits on aircraft	`DepositsOnFlightEquipment`	$42.01M	USD	Point-in-time
Buildings and ground equipment	`BuildingsAndGroundEquipmentGross`	$248.41M	USD	Point-in-time
Buildings and ground equipment	`BuildingsAndGroundEquipmentGross`	$291.54M	USD	Point-in-time
Total property and equipment, gross	`PropertyPlantAndEquipmentGross`	$6.77B	USD	Point-in-time
Total property and equipment, gross	`PropertyPlantAndEquipmentGross`	$7.20B	USD	Point-in-time
Less-accumulated depreciation and amortization	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$1.91B	USD	Point-in-time
Less-accumulated depreciation and amortization	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$1.76B	USD	Point-in-time
Total property and equipment, net	`PropertyPlantAndEquipmentNet`	$5.30B	USD	Point-in-time
Total property and equipment, net	`PropertyPlantAndEquipmentNet`	$5.01B	USD	Point-in-time
Operating lease right-of-use assets	`OperatingLeaseRightOfUseAsset`	$326.70M	USD	Point-in-time
Long-term prepaid assets	`PrepaidExpenseNoncurrent`	$181.83M	USD	Point-in-time
Other assets	`OtherAssetsNoncurrent`	$104.84M	USD	Point-in-time
Other assets	`OtherAssetsNoncurrent`	$163.87M	USD	Point-in-time
Total other assets	`AssetsNoncurrentExcludingPropertyPlantAndEquipment`	$490.57M	USD	Point-in-time
Total other assets	`AssetsNoncurrentExcludingPropertyPlantAndEquipment`	$286.67M	USD	Point-in-time
Total assets	`Assets`	$6.31B	USD	Point-in-time
Total assets	`Assets`	$6.60B	USD	Point-in-time
Total assets	`Assets`	$6.18B	USD	Point-in-time
Current maturities of long-term debt	`LongTermDebtCurrent`	$350.21M	USD	Point-in-time
Current maturities of long-term debt	`LongTermDebtCurrent`	$362.58M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$328.85M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$331.98M	USD	Point-in-time
Accrued salaries, wages and benefits	`EmployeeRelatedLiabilitiesCurrent`	$161.61M	USD	Point-in-time
Accrued salaries, wages and benefits	`EmployeeRelatedLiabilitiesCurrent`	$129.51M	USD	Point-in-time
Current maturities of operating lease liabilities	`OperatingLeaseLiabilityCurrent`	$87.47M	USD	Point-in-time
Taxes other than income taxes	`AccrualForTaxesOtherThanIncomeTaxesCurrent`	$16.02M	USD	Point-in-time
Taxes other than income taxes	`AccrualForTaxesOtherThanIncomeTaxesCurrent`	$18.71M	USD	Point-in-time
Other current liabilities	`OtherLiabilitiesCurrent`	$34.42M	USD	Point-in-time
Other current liabilities	`OtherLiabilitiesCurrent`	$65.01M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$924.83M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$961.54M	USD	Point-in-time
LONG-TERM DEBT, net of current maturities	`LongTermDebtNoncurrent`	$2.81B	USD	Point-in-time
LONG-TERM DEBT, net of current maturities	`LongTermDebtNoncurrent`	$2.62B	USD	Point-in-time
DEFERRED INCOME TAXES PAYABLE	`DeferredIncomeTaxLiabilitiesNet`	$518.16M	USD	Point-in-time
DEFERRED INCOME TAXES PAYABLE	`DeferredIncomeTaxLiabilitiesNet`	$596.90M	USD	Point-in-time
DEFERRED AIRCRAFT CREDITS	`ContractWithCustomerLiabilityNoncurrent`	$29.31M	USD	Point-in-time
NONCURRENT OPERATING LEASE LIABILITIES	`OperatingLeaseLiabilityNoncurrent`	$254.26M	USD	Point-in-time
OTHER LONG-TERM LIABILITIES	`OtherLiabilitiesNoncurrent`	$66.87M	USD	Point-in-time
OTHER LONG-TERM LIABILITIES	`OtherLiabilitiesNoncurrent`	$46.47M	USD	Point-in-time
COMMITMENTS AND CONTINGENCIES (Note 6)	`CommitmentsAndContingencies`	-	USD	Point-in-time
COMMITMENTS AND CONTINGENCIES (Note 6)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Preferred stock, 5,000,000 shares authorized; none issued	`PreferredStockIncludingAdditionalPaidInCapital`	-	USD	Point-in-time
Preferred stock, 5,000,000 shares authorized; none issued	`PreferredStockIncludingAdditionalPaidInCapital`	-	USD	Point-in-time
Common stock, no par value, 120,000,000 shares authorized; 81,742,904 and 81,239,289 shares issued, respectively	`CommonStocksIncludingAdditionalPaidInCapital`	$684.54M	USD	Point-in-time
Common stock, no par value, 120,000,000 shares authorized; 81,742,904 and 81,239,289 shares issued, respectively	`CommonStocksIncludingAdditionalPaidInCapital`	$690.91M	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$1.78B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$2.01B	USD	Point-in-time
Treasury stock, at cost, 31,252,786 and 29,850,999 shares, respectively	`TreasuryStockCommonValue`	$503.18M	USD	Point-in-time
Treasury stock, at cost, 31,252,786 and 29,850,999 shares, respectively	`TreasuryStockCommonValue`	$580.97M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-32.00K	USD	Point-in-time
Total stockholders' equity	`StockholdersEquity`	$1.96B	USD	Point-in-time
Total stockholders' equity	`StockholdersEquity`	$2.12B	USD	Point-in-time
Total stockholders' equity	`StockholdersEquity`	$1.75B	USD	Point-in-time
Total stockholders' equity	`StockholdersEquity`	$1.86B	USD	Point-in-time
Total stockholders' equity	`StockholdersEquity`	$2.05B	USD	Point-in-time
Total stockholders' equity	`StockholdersEquity`	$1.93B	USD	Point-in-time
Total liabilities and stockholders' equity	`LiabilitiesAndStockholdersEquity`	$6.60B	USD	Point-in-time
Total liabilities and stockholders' equity	`LiabilitiesAndStockholdersEquity`	$6.31B	USD	Point-in-time

Income Statement 80 line items

Line Item	Tag	Value	Unit	Period
Total operating revenues	`RevenueFromContractWithCustomerIncludingAssessedTax`	$2.42B	USD	3 Qtrs
Total operating revenues	`RevenueFromContractWithCustomerIncludingAssessedTax`	$760.29M	USD	1 Quarter
Total operating revenues	`RevenueFromContractWithCustomerIncludingAssessedTax`	$2.23B	USD	3 Qtrs
Total operating revenues	`RevenueFromContractWithCustomerIncludingAssessedTax`	$829.27M	USD	1 Quarter
Salaries, wages and benefits	`LaborAndRelatedExpense`	$901.77M	USD	3 Qtrs
Salaries, wages and benefits	`LaborAndRelatedExpense`	$251.41M	USD	1 Quarter
Salaries, wages and benefits	`LaborAndRelatedExpense`	$752.77M	USD	3 Qtrs
Salaries, wages and benefits	`LaborAndRelatedExpense`	$301.38M	USD	1 Quarter
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$86.09M	USD	1 Quarter
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$272.93M	USD	3 Qtrs
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$92.80M	USD	1 Quarter
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$246.39M	USD	3 Qtrs
Special items	`SpecialChargesAndWriteDownValueOfAssets`	$21.87M	USD	3 Qtrs
Other operating expenses	`OtherCostAndExpenseOperating`	$68.86M	USD	1 Quarter
Other operating expenses	`OtherCostAndExpenseOperating`	$184.63M	USD	3 Qtrs
Other operating expenses	`OtherCostAndExpenseOperating`	$206.51M	USD	3 Qtrs
Other operating expenses	`OtherCostAndExpenseOperating`	$59.58M	USD	1 Quarter
Total operating expenses	`CostOfGoodsAndServicesSold`	$2.07B	USD	3 Qtrs
Total operating expenses	`CostOfGoodsAndServicesSold`	$691.35M	USD	1 Quarter
Total operating expenses	`CostOfGoodsAndServicesSold`	$1.84B	USD	3 Qtrs
Total operating expenses	`CostOfGoodsAndServicesSold`	$613.85M	USD	1 Quarter
OPERATING INCOME	`OperatingIncomeLoss`	$137.93M	USD	1 Quarter
OPERATING INCOME	`OperatingIncomeLoss`	$352.78M	USD	3 Qtrs
OPERATING INCOME	`OperatingIncomeLoss`	$386.95M	USD	3 Qtrs
OPERATING INCOME	`OperatingIncomeLoss`	$146.44M	USD	1 Quarter
Interest income	`InvestmentIncomeInterest`	$11.08M	USD	3 Qtrs
Interest income	`InvestmentIncomeInterest`	$5.69M	USD	3 Qtrs
Interest income	`InvestmentIncomeInterest`	$3.54M	USD	1 Quarter
Interest income	`InvestmentIncomeInterest`	$2.28M	USD	1 Quarter
Interest expense	`InterestExpense`	$86.48M	USD	3 Qtrs
Interest expense	`InterestExpense`	$31.61M	USD	1 Quarter
Interest expense	`InterestExpense`	$31.44M	USD	1 Quarter
Interest expense	`InterestExpense`	$96.88M	USD	3 Qtrs
Other income (expense), net	`OtherNonoperatingIncomeExpense`	$47.37M	USD	3 Qtrs
Other income (expense), net	`OtherNonoperatingIncomeExpense`	$3.47M	USD	3 Qtrs
Other income (expense), net	`OtherNonoperatingIncomeExpense`	$1.16M	USD	1 Quarter
Other income (expense), net	`OtherNonoperatingIncomeExpense`	$361.00K	USD	1 Quarter
Total other expense, net	`NonoperatingIncomeExpense`	$-27.70M	USD	1 Quarter
Total other expense, net	`NonoperatingIncomeExpense`	$-77.32M	USD	3 Qtrs
Total other expense, net	`NonoperatingIncomeExpense`	$-28.00M	USD	1 Quarter
Total other expense, net	`NonoperatingIncomeExpense`	$-38.44M	USD	3 Qtrs
INCOME BEFORE INCOME TAXES	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$118.74M	USD	1 Quarter
INCOME BEFORE INCOME TAXES	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$275.45M	USD	3 Qtrs
INCOME BEFORE INCOME TAXES	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$109.92M	USD	1 Quarter
INCOME BEFORE INCOME TAXES	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$348.52M	USD	3 Qtrs
PROVISION FOR INCOME TAXES	`IncomeTaxExpenseBenefit`	$26.88M	USD	1 Quarter
PROVISION FOR INCOME TAXES	`IncomeTaxExpenseBenefit`	$62.19M	USD	3 Qtrs
PROVISION FOR INCOME TAXES	`IncomeTaxExpenseBenefit`	$80.94M	USD	3 Qtrs
PROVISION FOR INCOME TAXES	`IncomeTaxExpenseBenefit`	$27.40M	USD	1 Quarter
NET INCOME	`NetIncomeLossAvailableToCommonStockholdersBasic`	$213.27M	USD	3 Qtrs
NET INCOME	`NetIncomeLossAvailableToCommonStockholdersBasic`	$83.05M	USD	1 Quarter
NET INCOME	`NetIncomeLossAvailableToCommonStockholdersBasic`	$91.34M	USD	1 Quarter
NET INCOME	`NetIncomeLossAvailableToCommonStockholdersBasic`	$267.57M	USD	3 Qtrs
BASIC EARNINGS PER SHARE (in dollars per share)	`EarningsPerShareBasic`	$1.80	USD	1 Quarter
BASIC EARNINGS PER SHARE (in dollars per share)	`EarningsPerShareBasic`	$1.60	USD	1 Quarter
BASIC EARNINGS PER SHARE (in dollars per share)	`EarningsPerShareBasic`	$4.10	USD	3 Qtrs
BASIC EARNINGS PER SHARE (in dollars per share)	`EarningsPerShareBasic`	$5.24	USD	3 Qtrs
DILUTED EARNINGS PER SHARE (in dollars per share)	`EarningsPerShareDiluted`	$4.03	USD	3 Qtrs
DILUTED EARNINGS PER SHARE (in dollars per share)	`EarningsPerShareDiluted`	$1.79	USD	1 Quarter
DILUTED EARNINGS PER SHARE (in dollars per share)	`EarningsPerShareDiluted`	$1.57	USD	1 Quarter
DILUTED EARNINGS PER SHARE (in dollars per share)	`EarningsPerShareDiluted`	$5.19	USD	3 Qtrs
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	52.04M	shares	1 Quarter
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	52.00M	shares	3 Qtrs
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	50.75M	shares	1 Quarter
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	51.11M	shares	3 Qtrs
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	51.57M	shares	3 Qtrs
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	52.98M	shares	3 Qtrs
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	52.98M	shares	1 Quarter
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	51.13M	shares	1 Quarter
Net income	`NetIncomeLossAvailableToCommonStockholdersBasic`	$213.27M	USD	3 Qtrs
Net income	`NetIncomeLossAvailableToCommonStockholdersBasic`	$83.05M	USD	1 Quarter
Net income	`NetIncomeLossAvailableToCommonStockholdersBasic`	$91.34M	USD	1 Quarter
Net income	`NetIncomeLossAvailableToCommonStockholdersBasic`	$267.57M	USD	3 Qtrs
Net unrealized appreciation on debt securities, net of taxes	`OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent`	$32.00K	USD	3 Qtrs
Net unrealized appreciation on debt securities, net of taxes	`OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent`	$32.00K	USD	3 Qtrs
Net unrealized appreciation on debt securities, net of taxes	`OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent`	$-2.00K	USD	1 Quarter
TOTAL COMPREHENSIVE INCOME	`ComprehensiveIncomeNetOfTax`	$213.30M	USD	3 Qtrs
TOTAL COMPREHENSIVE INCOME	`ComprehensiveIncomeNetOfTax`	$267.60M	USD	3 Qtrs
TOTAL COMPREHENSIVE INCOME	`ComprehensiveIncomeNetOfTax`	$91.34M	USD	1 Quarter
TOTAL COMPREHENSIVE INCOME	`ComprehensiveIncomeNetOfTax`	$83.04M	USD	1 Quarter

Cash Flow Statement 59 line items

Line Item	Tag	Value	Unit	Period
NET CASH PROVIDED BY OPERATING ACTIVITIES	`NetCashProvidedByUsedInOperatingActivities`	$573.13M	USD	3 Qtrs
NET CASH PROVIDED BY OPERATING ACTIVITIES	`NetCashProvidedByUsedInOperatingActivities`	$582.47M	USD	3 Qtrs
Purchases of marketable securities	`PaymentsToAcquireAvailableForSaleSecuritiesDebt`	$1.47B	USD	3 Qtrs
Purchases of marketable securities	`PaymentsToAcquireAvailableForSaleSecuritiesDebt`	$1.58B	USD	3 Qtrs
Sales of marketable securities	`ProceedsFromSaleOfAvailableForSaleSecuritiesDebt`	$1.57B	USD	3 Qtrs
Sales of marketable securities	`ProceedsFromSaleOfAvailableForSaleSecuritiesDebt`	$1.70B	USD	3 Qtrs
Proceeds from the sale of aircraft, property and equipment	`ProceedsFromSaleOfPropertyPlantAndEquipment`	$25.60M	USD	3 Qtrs
Aircraft and rotable spare parts	`PaymentsForFlightEquipment`	$419.51M	USD	3 Qtrs
Aircraft and rotable spare parts	`PaymentsForFlightEquipment`	$848.72M	USD	3 Qtrs
Buildings and ground equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$61.02M	USD	3 Qtrs
Buildings and ground equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$35.87M	USD	3 Qtrs
Deposits on aircraft	`PaymentsForDepositsOnAircraft`	$31.82M	USD	3 Qtrs
Aircraft deposits applied towards acquired aircraft	`ProceedsFromReturnOfDepositsOnAircraft`	$23.30M	USD	3 Qtrs
Aircraft deposits applied towards acquired aircraft	`ProceedsFromReturnOfDepositsOnAircraft`	$21.42M	USD	3 Qtrs
Net cash received from sale of ExpressJet subsidiary	`ProceedsFromDivestitureOfInterestInConsolidatedSubsidiaries`	$53.20M	USD	3 Qtrs
Decrease (increase) in other assets	`PaymentsForProceedsFromOtherInvestingActivities`	$2.48M	USD	3 Qtrs
Decrease (increase) in other assets	`PaymentsForProceedsFromOtherInvestingActivities`	$-7.57M	USD	3 Qtrs
NET CASH USED IN INVESTING ACTIVITIES	`NetCashProvidedByUsedInInvestingActivities`	$-305.29M	USD	3 Qtrs
NET CASH USED IN INVESTING ACTIVITIES	`NetCashProvidedByUsedInInvestingActivities`	$-742.36M	USD	3 Qtrs
Proceeds from issuance of long-term debt	`ProceedsFromIssuanceOfLongTermDebt`	$626.16M	USD	3 Qtrs
Proceeds from issuance of long-term debt	`ProceedsFromIssuanceOfLongTermDebt`	$99.91M	USD	3 Qtrs
Principal payments on long-term debt	`RepaymentsOfLongTermDebt`	$262.92M	USD	3 Qtrs
Principal payments on long-term debt	`RepaymentsOfLongTermDebt`	$291.25M	USD	3 Qtrs
Net proceeds from issuance of common stock	`ProceedsFromIssuanceOfCommonStock`	$6.27M	USD	3 Qtrs
Net proceeds from issuance of common stock	`ProceedsFromIssuanceOfCommonStock`	$5.21M	USD	3 Qtrs
Purchase of treasury and common stock and employee income tax paid on equity awards	`PaymentsForRepurchaseOfCommonStock`	$93.94M	USD	3 Qtrs
Purchase of treasury and common stock and employee income tax paid on equity awards	`PaymentsForRepurchaseOfCommonStock`	$38.72M	USD	3 Qtrs
Increase in debt issuance cost	`PaymentsOfDebtIssuanceCosts`	$1.24M	USD	3 Qtrs
Increase in debt issuance cost	`PaymentsOfDebtIssuanceCosts`	$3.18M	USD	3 Qtrs
Payment of cash dividends	`PaymentsOfDividendsCommonStock`	$14.55M	USD	3 Qtrs
Payment of cash dividends	`PaymentsOfDividendsCommonStock`	$17.41M	USD	3 Qtrs
NET CASH PROVIDED BY (USED IN) FINANCING ACTIVITIES	`NetCashProvidedByUsedInFinancingActivities`	$-297.65M	USD	3 Qtrs
NET CASH PROVIDED BY (USED IN) FINANCING ACTIVITIES	`NetCashProvidedByUsedInFinancingActivities`	$312.00M	USD	3 Qtrs
Increase (decrease) in cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect`	$-20.48M	USD	3 Qtrs
Increase (decrease) in cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect`	$142.77M	USD	3 Qtrs
Cash and cash equivalents at beginning of period	`CashAndCashEquivalentsAtCarryingValue`	$181.79M	USD	Point-in-time
Cash and cash equivalents at beginning of period	`CashAndCashEquivalentsAtCarryingValue`	$307.91M	USD	Point-in-time
Cash and cash equivalents at beginning of period	`CashAndCashEquivalentsAtCarryingValue`	$328.38M	USD	Point-in-time
Cash and cash equivalents at beginning of period	`CashAndCashEquivalentsAtCarryingValue`	$324.56M	USD	Point-in-time
CASH AND CASH EQUIVALENTS AT END OF PERIOD	`CashAndCashEquivalentsAtCarryingValue`	$181.79M	USD	Point-in-time
CASH AND CASH EQUIVALENTS AT END OF PERIOD	`CashAndCashEquivalentsAtCarryingValue`	$307.91M	USD	Point-in-time
CASH AND CASH EQUIVALENTS AT END OF PERIOD	`CashAndCashEquivalentsAtCarryingValue`	$328.38M	USD	Point-in-time
CASH AND CASH EQUIVALENTS AT END OF PERIOD	`CashAndCashEquivalentsAtCarryingValue`	$324.56M	USD	Point-in-time
Acquisition of rotable spare parts	`FairValueOfAssetsAcquired`	$10.35M	USD	3 Qtrs
Acquisition of rotable spare parts	`FairValueOfAssetsAcquired`	$3.66M	USD	3 Qtrs
Debt assumed on aircraft acquired under operating leases	`NoncashOrPartNoncashAcquisitionDebtAssumed1`	$59.13M	USD	3 Qtrs
Debt assumed on aircraft acquired under operating leases	`NoncashOrPartNoncashAcquisitionDebtAssumed1`	$14.47M	USD	3 Qtrs
Engines contributed to joint venture	`ContributionOfProperty`	$22.31M	USD	3 Qtrs
Non-cash assets used to acquire aircraft under operating leases	`RightOfUseAssetsOnAircraftAcquiredUnderOperatingLeases`	$153.57M	USD	3 Qtrs
Lease liability arising from the recognition of right-of-use asset	`LeaseLiabilityArisingFromRecognitionOfRightOfUseAsset`	$456.47M	USD	3 Qtrs
Interest, net of capitalized amounts	`InterestPaidNet`	$85.61M	USD	3 Qtrs
Interest, net of capitalized amounts	`InterestPaidNet`	$100.10M	USD	3 Qtrs
Income taxes	`IncomeTaxesPaidNet`	$2.42M	USD	3 Qtrs
Income taxes	`IncomeTaxesPaidNet`	$2.38M	USD	3 Qtrs
Decrease in carrying amount of assets	`IncreaseDecreaseInCarryingAmountOfAssets`	$-101.45M	USD	3 Qtrs
Decrease in carrying amount of liabilities	`IncreaseDecreaseInCarryingAmountOfLiabilities`	$-68.34M	USD	3 Qtrs
Cash received from buyers	`GainOrLossOnSaleOfStockInSubsidiary`	$79.63M	USD	3 Qtrs
Gain on sale of subsidiary	`GainLossOnSaleOfSubsidiaries`	$46.52M	USD	3 Qtrs
Gain on sale of subsidiary	`GainLossOnSaleOfSubsidiaries`	$46.50M	USD	Point-in-time

Stockholders Equity 51 line items

Line Item	Tag	Value	Unit	Period
Net unrealized appreciation on marketable securities, tax	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax`	$11.00K	USD	3 Qtrs
Net unrealized appreciation on marketable securities, tax	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax`	$10.00K	USD	3 Qtrs
Cash dividends declared (in dollars per share)	`CommonStockDividendsPerShareDeclared`	$0.12	USD	1 Quarter
Cash dividends declared (in dollars per share)	`CommonStockDividendsPerShareDeclared`	$0.10	USD	3 Qtrs
Cash dividends declared (in dollars per share)	`CommonStockDividendsPerShareDeclared`	$0.12	USD	3 Qtrs
Cash dividends declared (in dollars per share)	`CommonStockDividendsPerShareDeclared`	$0.10	USD	1 Quarter
Balance	`StockholdersEquity`	$1.96B	USD	Point-in-time
Balance	`StockholdersEquity`	$2.12B	USD	Point-in-time
Balance	`StockholdersEquity`	$1.75B	USD	Point-in-time
Balance	`StockholdersEquity`	$1.86B	USD	Point-in-time
Balance	`StockholdersEquity`	$2.05B	USD	Point-in-time
Balance	`StockholdersEquity`	$1.93B	USD	Point-in-time
Change in accounting principle and other (see Note 6)	`CumulativeEffectOfNewAccountingPrincipleInPeriodOfAdoption`	$-13.14M	USD	Point-in-time
Balance at December 31, 2018, as adjusted	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAdjustedBalance1`	$1.95B	USD	Point-in-time
Net income	`NetIncomeLossAvailableToCommonStockholdersBasic`	$213.27M	USD	3 Qtrs
Net income	`NetIncomeLossAvailableToCommonStockholdersBasic`	$83.05M	USD	1 Quarter
Net income	`NetIncomeLossAvailableToCommonStockholdersBasic`	$91.34M	USD	1 Quarter
Net income	`NetIncomeLossAvailableToCommonStockholdersBasic`	$267.57M	USD	3 Qtrs
Net unrealized depreciation on marketable securities, net of taxes	`NetUnrealizedDepreciationMarketableSecuritiesNetOfTax`	$-1.00K	USD	1 Quarter
Net unrealized depreciation on marketable securities, net of taxes	`NetUnrealizedDepreciationMarketableSecuritiesNetOfTax`	$32.00K	USD	3 Qtrs
Net unrealized depreciation on marketable securities, net of taxes	`NetUnrealizedDepreciationMarketableSecuritiesNetOfTax`	$32.00K	USD	3 Qtrs
Exercise of common stock options and stock issued under equity award plan	`StockIssuedDuringPeriodValueStockOptionsExercised`	$1.34M	USD	1 Quarter
Exercise of common stock options and stock issued under equity award plan	`StockIssuedDuringPeriodValueStockOptionsExercised`	$2.17M	USD	3 Qtrs
Exercise of common stock options and stock issued under equity award plan	`StockIssuedDuringPeriodValueStockOptionsExercised`	$185.00K	USD	1 Quarter
Exercise of common stock options and stock issued under equity award plan	`StockIssuedDuringPeriodValueStockOptionsExercised`	$3.10M	USD	3 Qtrs
Sale of common stock under employee stock purchase plan	`StockIssuedDuringPeriodValueEmployeeStockPurchasePlan`	$1.54M	USD	1 Quarter
Sale of common stock under employee stock purchase plan	`StockIssuedDuringPeriodValueEmployeeStockPurchasePlan`	$1.55M	USD	1 Quarter
Sale of common stock under employee stock purchase plan	`StockIssuedDuringPeriodValueEmployeeStockPurchasePlan`	$3.04M	USD	3 Qtrs
Sale of common stock under employee stock purchase plan	`StockIssuedDuringPeriodValueEmployeeStockPurchasePlan`	$3.17M	USD	3 Qtrs
Stock-based compensation expense associated with equity awards, net of forfeitures	`StockIssuedDuringPeriodValueShareBasedCompensation`	$10.36M	USD	3 Qtrs
Stock-based compensation expense associated with equity awards, net of forfeitures	`StockIssuedDuringPeriodValueShareBasedCompensation`	$2.01M	USD	1 Quarter
Stock-based compensation expense associated with equity awards, net of forfeitures	`StockIssuedDuringPeriodValueShareBasedCompensation`	$2.73M	USD	1 Quarter
Stock-based compensation expense associated with equity awards, net of forfeitures	`StockIssuedDuringPeriodValueShareBasedCompensation`	$3.51M	USD	3 Qtrs
Treasury shares acquired from vested employee stock awards for income tax withholdings	`TreasurySharesWithheldForPaymentOfTax`	$15.16M	USD	1 Quarter
Treasury shares acquired from vested employee stock awards for income tax withholdings	`TreasurySharesWithheldForPaymentOfTax`	$9.31M	USD	3 Qtrs
Treasury shares acquired from vested employee stock awards for income tax withholdings	`TreasurySharesWithheldForPaymentOfTax`	$25.16M	USD	3 Qtrs
Treasury shares acquired from vested employee stock awards for income tax withholdings	`TreasurySharesWithheldForPaymentOfTax`	$25.00M	USD	1 Quarter
Treasury stock purchases	`TreasuryStockValueAcquiredCostMethod`	$68.48M	USD	3 Qtrs
Treasury stock purchases	`TreasuryStockValueAcquiredCostMethod`	$92.00K	USD	1 Quarter
Treasury stock purchases	`TreasuryStockValueAcquiredCostMethod`	$13.56M	USD	3 Qtrs
Common stock purchased and cancelled	`StockRepurchasedAndRetiredDuringPeriodValue`	$16.14M	USD	3 Qtrs
Cash dividends declared	`DividendsCommonStockCash`	$6.06M	USD	1 Quarter
Cash dividends declared	`DividendsCommonStockCash`	$5.19M	USD	1 Quarter
Cash dividends declared	`DividendsCommonStockCash`	$15.60M	USD	3 Qtrs
Cash dividends declared	`DividendsCommonStockCash`	$18.32M	USD	3 Qtrs
Balance	`StockholdersEquity`	$1.96B	USD	Point-in-time
Balance	`StockholdersEquity`	$2.12B	USD	Point-in-time
Balance	`StockholdersEquity`	$1.75B	USD	Point-in-time
Balance	`StockholdersEquity`	$1.86B	USD	Point-in-time
Balance	`StockholdersEquity`	$2.05B	USD	Point-in-time
Balance	`StockholdersEquity`	$1.93B	USD	Point-in-time

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