10-Q Filing

SKYWEST INC CIK: 793733 Q3 2023

Filing Information

Form Type	10-Q
Accession Number	`0001558370-23-016945`
Period End Date	20230930
Filing Date	20231027
Fiscal Year	2023
Fiscal Period	Q3
XBRL Instance	skyw-20230930x10q_htm.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 89 Income Statement 107 Cash Flow Statement 50 Stockholders Equity 55

Balance Sheet 89 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`	$125.33M	USD	Point-in-time
Common stock, par value (in dollars per share)	`CommonStockNoParValue`	-	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$102.98M	USD	Point-in-time
Common stock, par value (in dollars per share)	`CommonStockNoParValue`	-	USD	Point-in-time
Marketable securities	`AvailableForSaleSecuritiesDebtSecuritiesCurrent`	$694.17M	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
Marketable securities	`AvailableForSaleSecuritiesDebtSecuritiesCurrent`	$944.23M	USD	Point-in-time
Common stock, shares issued	`CommonStockSharesIssued`	82.59M	shares	Point-in-time
Common stock, shares issued	`CommonStockSharesIssued`	82.84M	shares	Point-in-time
Receivables, net	`AccountsAndOtherReceivablesNetCurrent`	$100.52M	USD	Point-in-time
Receivables, net	`AccountsAndOtherReceivablesNetCurrent`	$118.84M	USD	Point-in-time
Treasury stock, at cost, shares	`TreasuryStockCommonShares`	41.62M	shares	Point-in-time
Inventories, net	`AirlineRelatedInventoryNet`	$127.13M	USD	Point-in-time
Treasury stock, at cost, shares	`TreasuryStockCommonShares`	31.99M	shares	Point-in-time
Inventories, net	`AirlineRelatedInventoryNet`	$123.21M	USD	Point-in-time
Other current assets	`OtherAssetsCurrent`	$96.52M	USD	Point-in-time
Other current assets	`OtherAssetsCurrent`	$100.33M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$1.37B	USD	Point-in-time
Total current assets	`AssetsCurrent`	$1.16B	USD	Point-in-time
Aircraft and rotable spares	`FlightEquipmentGross`	$8.14B	USD	Point-in-time
Aircraft and rotable spares	`FlightEquipmentGross`	$8.25B	USD	Point-in-time
Deposits on aircraft	`DepositsOnFlightEquipment`	$79.46M	USD	Point-in-time
Deposits on aircraft	`DepositsOnFlightEquipment`	$23.93M	USD	Point-in-time
Buildings and ground equipment	`BuildingsAndGroundEquipmentGross`	$265.02M	USD	Point-in-time
Buildings and ground equipment	`BuildingsAndGroundEquipmentGross`	$285.92M	USD	Point-in-time
Total property and equipment, gross	`PropertyPlantAndEquipmentGross`	$8.62B	USD	Point-in-time
Total property and equipment, gross	`PropertyPlantAndEquipmentGross`	$8.43B	USD	Point-in-time
Less-accumulated depreciation and amortization	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$3.12B	USD	Point-in-time
Less-accumulated depreciation and amortization	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$2.88B	USD	Point-in-time
Total property and equipment, net	`PropertyPlantAndEquipmentNet`	$5.55B	USD	Point-in-time
Total property and equipment, net	`PropertyPlantAndEquipmentNet`	$5.50B	USD	Point-in-time
Operating lease right-of-use assets	`OperatingLeaseRightOfUseAsset`	$85.75M	USD	Point-in-time
Operating lease right-of-use assets	`OperatingLeaseRightOfUseAsset`	$151.93M	USD	Point-in-time
Long-term receivables and other assets	`LongTermReceivablesAndOtherAssets`	$342.86M	USD	Point-in-time
Long-term receivables and other assets	`LongTermReceivablesAndOtherAssets`	$312.95M	USD	Point-in-time
Total other assets	`OtherAssetsNoncurrent`	$494.79M	USD	Point-in-time
Total other assets	`OtherAssetsNoncurrent`	$398.70M	USD	Point-in-time
Total assets	`Assets`	$7.45B	USD	Point-in-time
Total assets	`Assets`	$7.06B	USD	Point-in-time
Total assets	`Assets`	$7.41B	USD	Point-in-time
Current maturities of long-term debt	`LongTermDebtCurrent`	$443.19M	USD	Point-in-time
Current maturities of long-term debt	`LongTermDebtCurrent`	$438.50M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$422.00M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$486.73M	USD	Point-in-time
Accrued salaries, wages and benefits	`EmployeeRelatedLiabilitiesCurrent`	$189.51M	USD	Point-in-time
Accrued salaries, wages and benefits	`EmployeeRelatedLiabilitiesCurrent`	$186.28M	USD	Point-in-time
Current maturities of operating lease liabilities	`OperatingLeaseLiabilityCurrent`	$71.73M	USD	Point-in-time
Current maturities of operating lease liabilities	`OperatingLeaseLiabilityCurrent`	$19.23M	USD	Point-in-time
Taxes other than income taxes	`AccrualForTaxesOtherThanIncomeTaxesCurrent`	$20.48M	USD	Point-in-time
Taxes other than income taxes	`AccrualForTaxesOtherThanIncomeTaxesCurrent`	$24.74M	USD	Point-in-time
Other current liabilities	`OtherLiabilitiesCurrent`	$33.55M	USD	Point-in-time
Other current liabilities	`OtherLiabilitiesCurrent`	$42.28M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$1.21B	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$1.17B	USD	Point-in-time
LONG-TERM DEBT, net of current maturities	`LongTermDebtNoncurrent`	$2.94B	USD	Point-in-time
LONG-TERM DEBT, net of current maturities	`LongTermDebtNoncurrent`	$2.63B	USD	Point-in-time
DEFERRED INCOME TAXES PAYABLE	`DeferredIncomeTaxLiabilitiesNet`	$681.58M	USD	Point-in-time
DEFERRED INCOME TAXES PAYABLE	`DeferredIncomeTaxLiabilitiesNet`	$687.06M	USD	Point-in-time
NONCURRENT OPERATING LEASE LIABILITIES	`OperatingLeaseLiabilityNoncurrent`	$66.52M	USD	Point-in-time
NONCURRENT OPERATING LEASE LIABILITIES	`OperatingLeaseLiabilityNoncurrent`	$88.62M	USD	Point-in-time
OTHER LONG-TERM LIABILITIES	`OtherLiabilitiesNoncurrent`	$176.93M	USD	Point-in-time
OTHER LONG-TERM LIABILITIES	`OtherLiabilitiesNoncurrent`	$334.95M	USD	Point-in-time
COMMITMENTS AND CONTINGENCIES (Note 7)	`CommitmentsAndContingencies`	-	USD	Point-in-time
COMMITMENTS AND CONTINGENCIES (Note 7)	`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; 82,840,372 and 82,592,830 shares issued as of September 30, 2023, and December 31, 2022, respectively	`CommonStocksIncludingAdditionalPaidInCapital`	$734.43M	USD	Point-in-time
Common stock, no par value, 120,000,000 shares authorized; 82,840,372 and 82,592,830 shares issued as of September 30, 2023, and December 31, 2022, respectively	`CommonStocksIncludingAdditionalPaidInCapital`	$750.13M	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$2.24B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$2.25B	USD	Point-in-time
Treasury stock, at cost, 41,619,716 and 31,994,416 shares as of September 30, 2023, and December 31, 2022, respectively	`TreasuryStockCommonValue`	$619.86M	USD	Point-in-time
Treasury stock, at cost, 41,619,716 and 31,994,416 shares as of September 30, 2023, and December 31, 2022, respectively	`TreasuryStockCommonValue`	$866.95M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-184.00K	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-3.80M	USD	Point-in-time
Total stockholders' equity	`StockholdersEquity`	$2.23B	USD	Point-in-time
Total stockholders' equity	`StockholdersEquity`	$2.27B	USD	Point-in-time
Total stockholders' equity	`StockholdersEquity`	$2.14B	USD	Point-in-time
Total stockholders' equity	`StockholdersEquity`	$2.35B	USD	Point-in-time
Total stockholders' equity	`StockholdersEquity`	$2.35B	USD	Point-in-time
Total stockholders' equity	`StockholdersEquity`	$2.29B	USD	Point-in-time
Total stockholders' equity	`StockholdersEquity`	$2.40B	USD	Point-in-time
Total stockholders' equity	`StockholdersEquity`	$2.16B	USD	Point-in-time
Total liabilities and stockholders' equity	`LiabilitiesAndStockholdersEquity`	$7.41B	USD	Point-in-time
Total liabilities and stockholders' equity	`LiabilitiesAndStockholdersEquity`	$7.06B	USD	Point-in-time

Income Statement 107 line items

Line Item	Tag	Value	Unit	Period
Total operating revenues	`RevenueFromContractWithCustomerIncludingAssessedTax`	$2.18B	USD	3 Qtrs
Total operating revenues	`RevenueFromContractWithCustomerIncludingAssessedTax`	$789.44M	USD	1 Quarter
Total operating revenues	`RevenueFromContractWithCustomerIncludingAssessedTax`	$2.32B	USD	3 Qtrs
Total operating revenues	`RevenueFromContractWithCustomerIncludingAssessedTax`	$766.17M	USD	1 Quarter
Salaries, wages and benefits	`LaborAndRelatedExpense`	$896.35M	USD	3 Qtrs
Salaries, wages and benefits	`LaborAndRelatedExpense`	$990.66M	USD	3 Qtrs
Salaries, wages and benefits	`LaborAndRelatedExpense`	$307.73M	USD	1 Quarter
Salaries, wages and benefits	`LaborAndRelatedExpense`	$333.02M	USD	1 Quarter
Aircraft maintenance, materials and repairs	`AircraftMaintenanceMaterialsAndRepairs`	$506.48M	USD	3 Qtrs
Aircraft maintenance, materials and repairs	`AircraftMaintenanceMaterialsAndRepairs`	$183.18M	USD	1 Quarter
Aircraft maintenance, materials and repairs	`AircraftMaintenanceMaterialsAndRepairs`	$178.47M	USD	1 Quarter
Aircraft maintenance, materials and repairs	`AircraftMaintenanceMaterialsAndRepairs`	$483.18M	USD	3 Qtrs
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$297.43M	USD	3 Qtrs
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$97.43M	USD	1 Quarter
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$96.56M	USD	1 Quarter
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$287.88M	USD	3 Qtrs
Aircraft fuel	`AircraftFuel`	$85.09M	USD	3 Qtrs
Aircraft fuel	`AircraftFuel`	$28.18M	USD	1 Quarter
Aircraft fuel	`AircraftFuel`	$23.33M	USD	1 Quarter
Aircraft fuel	`AircraftFuel`	$62.57M	USD	3 Qtrs
Airport-related expenses	`AirportRelatedExpenses`	$17.50M	USD	1 Quarter
Airport-related expenses	`AirportRelatedExpenses`	$53.65M	USD	3 Qtrs
Airport-related expenses	`AirportRelatedExpenses`	$18.40M	USD	1 Quarter
Airport-related expenses	`AirportRelatedExpenses`	$54.20M	USD	3 Qtrs
Aircraft rentals	`AircraftRentals`	$24.05M	USD	3 Qtrs
Aircraft rentals	`AircraftRentals`	$48.11M	USD	3 Qtrs
Aircraft rentals	`AircraftRentals`	$2.10M	USD	1 Quarter
Aircraft rentals	`AircraftRentals`	$16.09M	USD	1 Quarter
Other operating expenses	`OtherCostAndExpenseOperating`	$219.81M	USD	3 Qtrs
Other operating expenses	`OtherCostAndExpenseOperating`	$205.20M	USD	3 Qtrs
Other operating expenses	`OtherCostAndExpenseOperating`	$65.01M	USD	1 Quarter
Other operating expenses	`OtherCostAndExpenseOperating`	$63.76M	USD	1 Quarter
Total operating expenses	`OperatingExpenses`	$2.11B	USD	3 Qtrs
Total operating expenses	`OperatingExpenses`	$2.11B	USD	3 Qtrs
Total operating expenses	`OperatingExpenses`	$713.87M	USD	1 Quarter
Total operating expenses	`OperatingExpenses`	$716.88M	USD	1 Quarter
OPERATING INCOME	`OperatingIncomeLoss`	$216.23M	USD	3 Qtrs
OPERATING INCOME	`OperatingIncomeLoss`	$49.29M	USD	1 Quarter
OPERATING INCOME	`OperatingIncomeLoss`	$76.45M	USD	3 Qtrs
OPERATING INCOME	`OperatingIncomeLoss`	$75.58M	USD	1 Quarter
Interest income	`InvestmentIncomeInterest`	$31.76M	USD	3 Qtrs
Interest income	`InvestmentIncomeInterest`	$11.23M	USD	1 Quarter
Interest income	`InvestmentIncomeInterest`	$9.33M	USD	3 Qtrs
Interest income	`InvestmentIncomeInterest`	$6.35M	USD	1 Quarter
Interest expense	`InterestExpense`	$32.54M	USD	1 Quarter
Interest expense	`InterestExpense`	$33.28M	USD	1 Quarter
Interest expense	`InterestExpense`	$92.31M	USD	3 Qtrs
Interest expense	`InterestExpense`	$99.88M	USD	3 Qtrs
Other income (loss), net	`OtherNonoperatingIncomeExpense`	$8.11M	USD	1 Quarter
Other income (loss), net	`OtherNonoperatingIncomeExpense`	$7.54M	USD	3 Qtrs
Other income (loss), net	`OtherNonoperatingIncomeExpense`	$-3.63M	USD	1 Quarter
Other income (loss), net	`OtherNonoperatingIncomeExpense`	$21.01M	USD	3 Qtrs
Total other expense, net	`NonoperatingIncomeExpense`	$-60.58M	USD	3 Qtrs
Total other expense, net	`NonoperatingIncomeExpense`	$-61.97M	USD	3 Qtrs
Total other expense, net	`NonoperatingIncomeExpense`	$-18.82M	USD	1 Quarter
Total other expense, net	`NonoperatingIncomeExpense`	$-24.94M	USD	1 Quarter
INCOME BEFORE INCOME TAXES	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$56.75M	USD	1 Quarter
INCOME BEFORE INCOME TAXES	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$24.35M	USD	1 Quarter
INCOME BEFORE INCOME TAXES	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$15.87M	USD	3 Qtrs
INCOME BEFORE INCOME TAXES	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$154.26M	USD	3 Qtrs
PROVISION (BENEFIT) FOR INCOME TAXES	`IncomeTaxExpenseBenefit`	$-955.00K	USD	3 Qtrs
PROVISION (BENEFIT) FOR INCOME TAXES	`IncomeTaxExpenseBenefit`	$34.20M	USD	3 Qtrs
PROVISION (BENEFIT) FOR INCOME TAXES	`IncomeTaxExpenseBenefit`	$873.00K	USD	1 Quarter
PROVISION (BENEFIT) FOR INCOME TAXES	`IncomeTaxExpenseBenefit`	$8.38M	USD	1 Quarter
NET INCOME	`NetIncomeLossAvailableToCommonStockholdersBasic`	$17.73M	USD	1 Quarter
NET INCOME	`NetIncomeLossAvailableToCommonStockholdersBasic`	$53.95M	USD	1 Quarter
NET INCOME	`NetIncomeLossAvailableToCommonStockholdersBasic`	$120.06M	USD	3 Qtrs
NET INCOME	`NetIncomeLossAvailableToCommonStockholdersBasic`	$-22.07M	USD	1 Quarter
NET INCOME	`NetIncomeLossAvailableToCommonStockholdersBasic`	$23.48M	USD	1 Quarter
NET INCOME	`NetIncomeLossAvailableToCommonStockholdersBasic`	$16.83M	USD	3 Qtrs
NET INCOME	`NetIncomeLossAvailableToCommonStockholdersBasic`	$15.42M	USD	1 Quarter
NET INCOME	`NetIncomeLossAvailableToCommonStockholdersBasic`	$48.37M	USD	1 Quarter
BASIC EARNINGS PER SHARE (in dollars per share)	`EarningsPerShareBasic`	$0.37	USD	3 Qtrs
BASIC EARNINGS PER SHARE (in dollars per share)	`EarningsPerShareBasic`	$0.96	USD	1 Quarter
BASIC EARNINGS PER SHARE (in dollars per share)	`EarningsPerShareBasic`	$0.56	USD	1 Quarter
BASIC EARNINGS PER SHARE (in dollars per share)	`EarningsPerShareBasic`	$2.38	USD	3 Qtrs
DILUTED EARNINGS PER SHARE (in dollars per share)	`EarningsPerShareDiluted`	$2.37	USD	3 Qtrs
DILUTED EARNINGS PER SHARE (in dollars per share)	`EarningsPerShareDiluted`	$0.55	USD	1 Quarter
DILUTED EARNINGS PER SHARE (in dollars per share)	`EarningsPerShareDiluted`	$0.96	USD	1 Quarter
DILUTED EARNINGS PER SHARE (in dollars per share)	`EarningsPerShareDiluted`	$0.37	USD	3 Qtrs
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	50.53M	shares	3 Qtrs
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	50.59M	shares	1 Quarter
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	45.02M	shares	3 Qtrs
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	41.83M	shares	1 Quarter
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	50.64M	shares	1 Quarter
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	45.54M	shares	3 Qtrs
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	50.64M	shares	3 Qtrs
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	42.58M	shares	1 Quarter
Net income	`NetIncomeLossAvailableToCommonStockholdersBasic`	$17.73M	USD	1 Quarter
Net income	`NetIncomeLossAvailableToCommonStockholdersBasic`	$53.95M	USD	1 Quarter
Net income	`NetIncomeLossAvailableToCommonStockholdersBasic`	$120.06M	USD	3 Qtrs
Net income	`NetIncomeLossAvailableToCommonStockholdersBasic`	$-22.07M	USD	1 Quarter
Net income	`NetIncomeLossAvailableToCommonStockholdersBasic`	$23.48M	USD	1 Quarter
Net income	`NetIncomeLossAvailableToCommonStockholdersBasic`	$16.83M	USD	3 Qtrs
Net income	`NetIncomeLossAvailableToCommonStockholdersBasic`	$15.42M	USD	1 Quarter
Net income	`NetIncomeLossAvailableToCommonStockholdersBasic`	$48.37M	USD	1 Quarter
Net unrealized appreciation (depreciation) on marketable securities, net of taxes	`OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent`	$-1.95M	USD	1 Quarter
Net unrealized appreciation (depreciation) on marketable securities, net of taxes	`OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent`	$3.62M	USD	3 Qtrs
Net unrealized appreciation (depreciation) on marketable securities, net of taxes	`OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent`	$1.48M	USD	1 Quarter
Net unrealized appreciation (depreciation) on marketable securities, net of taxes	`OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent`	$1.51M	USD	1 Quarter
Net unrealized appreciation (depreciation) on marketable securities, net of taxes	`OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent`	$624.00K	USD	1 Quarter
Net unrealized appreciation (depreciation) on marketable securities, net of taxes	`OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent`	$-2.62M	USD	1 Quarter
Net unrealized appreciation (depreciation) on marketable securities, net of taxes	`OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent`	$-4.57M	USD	3 Qtrs
TOTAL COMPREHENSIVE INCOME	`ComprehensiveIncomeNetOfTax`	$115.49M	USD	3 Qtrs
TOTAL COMPREHENSIVE INCOME	`ComprehensiveIncomeNetOfTax`	$45.75M	USD	1 Quarter
TOTAL COMPREHENSIVE INCOME	`ComprehensiveIncomeNetOfTax`	$20.44M	USD	3 Qtrs
TOTAL COMPREHENSIVE INCOME	`ComprehensiveIncomeNetOfTax`	$24.10M	USD	1 Quarter

Cash Flow Statement 50 line items

Line Item	Tag	Value	Unit	Period
NET CASH PROVIDED BY OPERATING ACTIVITIES	`NetCashProvidedByUsedInOperatingActivities`	$511.91M	USD	3 Qtrs
NET CASH PROVIDED BY OPERATING ACTIVITIES	`NetCashProvidedByUsedInOperatingActivities`	$343.54M	USD	3 Qtrs
Purchases of marketable securities	`PaymentsToAcquireAvailableForSaleSecuritiesDebt`	$982.33M	USD	3 Qtrs
Purchases of marketable securities	`PaymentsToAcquireAvailableForSaleSecuritiesDebt`	$1.76B	USD	3 Qtrs
Sales of marketable securities	`ProceedsFromSaleOfAvailableForSaleSecuritiesDebt`	$1.24B	USD	3 Qtrs
Sales of marketable securities	`ProceedsFromSaleOfAvailableForSaleSecuritiesDebt`	$1.39B	USD	3 Qtrs
Aircraft and rotable spare parts	`PaymentsForFlightEquipment`	$522.68M	USD	3 Qtrs
Aircraft and rotable spare parts	`PaymentsForFlightEquipment`	$151.60M	USD	3 Qtrs
Buildings and ground equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$13.98M	USD	3 Qtrs
Buildings and ground equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$11.37M	USD	3 Qtrs
Proceeds from the sale of property and equipment	`ProceedsFromSaleOfPropertyPlantAndEquipment`	$6.57M	USD	3 Qtrs
Proceeds from the sale of property and equipment	`ProceedsFromSaleOfPropertyPlantAndEquipment`	$8.49M	USD	3 Qtrs
Deposits on aircraft	`PaymentsForDepositsOnAircraft`	$55.53M	USD	3 Qtrs
Deposits on aircraft	`PaymentsForDepositsOnAircraft`	$37.10M	USD	3 Qtrs
Aircraft deposits applied towards acquired aircraft	`ProceedsFromReturnOfDepositsOnAircraft`	$115.08M	USD	3 Qtrs
Decrease (increase) in other assets	`PaymentsForProceedsFromOtherInvestingActivities`	$-21.86M	USD	3 Qtrs
Decrease (increase) in other assets	`PaymentsForProceedsFromOtherInvestingActivities`	$49.07M	USD	3 Qtrs
NET CASH PROVIDED BY (USED IN) INVESTING ACTIVITIES	`NetCashProvidedByUsedInInvestingActivities`	$-864.57M	USD	3 Qtrs
NET CASH PROVIDED BY (USED IN) INVESTING ACTIVITIES	`NetCashProvidedByUsedInInvestingActivities`	$61.00M	USD	3 Qtrs
Proceeds from issuance of long-term debt	`ProceedsFromIssuanceOfLongTermDebt`	$601.39M	USD	3 Qtrs
Proceeds from issuance of long-term debt	`ProceedsFromIssuanceOfLongTermDebt`	$25.00M	USD	3 Qtrs
Principal payments on long-term debt	`RepaymentsOfLongTermDebt`	$299.79M	USD	3 Qtrs
Principal payments on long-term debt	`RepaymentsOfLongTermDebt`	$331.18M	USD	3 Qtrs
Payment of debt issuance cost	`PaymentsOfDebtIssuanceCosts`	$1.95M	USD	3 Qtrs
Payment of debt issuance cost	`PaymentsOfDebtIssuanceCosts`	$108.00K	USD	3 Qtrs
Net proceeds from issuance of common stock	`ProceedsFromIssuanceOfCommonStock`	$2.81M	USD	3 Qtrs
Net proceeds from issuance of common stock	`ProceedsFromIssuanceOfCommonStock`	$2.96M	USD	3 Qtrs
Employee income tax paid on vested equity awards	`TreasurySharesWithheldForPaymentOfTaxes`	$585.00K	USD	3 Qtrs
Employee income tax paid on vested equity awards	`TreasurySharesWithheldForPaymentOfTaxes`	$1.15M	USD	3 Qtrs
Purchase of treasury stock	`PaymentsForRepurchaseOfCommonStock`	$246.50M	USD	3 Qtrs
NET CASH PROVIDED BY (USED IN) FINANCING ACTIVITIES	`NetCashProvidedByUsedInFinancingActivities`	$-550.56M	USD	3 Qtrs
NET CASH PROVIDED BY (USED IN) FINANCING ACTIVITIES	`NetCashProvidedByUsedInFinancingActivities`	$301.46M	USD	3 Qtrs
Increase (decrease) in cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect`	$22.35M	USD	3 Qtrs
Increase (decrease) in cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect`	$-219.57M	USD	3 Qtrs
Cash and cash equivalents at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$102.98M	USD	Point-in-time
Cash and cash equivalents at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$125.33M	USD	Point-in-time
Cash and cash equivalents at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$38.85M	USD	Point-in-time
Cash and cash equivalents at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$258.42M	USD	Point-in-time
CASH AND CASH EQUIVALENTS AT END OF PERIOD	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$102.98M	USD	Point-in-time
CASH AND CASH EQUIVALENTS AT END OF PERIOD	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$125.33M	USD	Point-in-time
CASH AND CASH EQUIVALENTS AT END OF PERIOD	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$38.85M	USD	Point-in-time
CASH AND CASH EQUIVALENTS AT END OF PERIOD	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$258.42M	USD	Point-in-time
Acquisition of property and equipment	`FairValueOfAssetsAcquired`	$16.61M	USD	3 Qtrs
Acquisition of property and equipment	`FairValueOfAssetsAcquired`	$15.80M	USD	3 Qtrs
Derecognition of right of use assets	`DerecognitionOfRightOfUseAssets`	$39.25M	USD	3 Qtrs
Derecognition of operating lease liabilities	`DerecognitionOfOperatingLeaseLiabilities`	$39.25M	USD	3 Qtrs
Interest, net of capitalized amounts	`InterestPaidNet`	$98.20M	USD	3 Qtrs
Interest, net of capitalized amounts	`InterestPaidNet`	$92.23M	USD	3 Qtrs
Income taxes	`IncomeTaxesPaidNet`	$356.00K	USD	3 Qtrs
Income taxes	`IncomeTaxesPaidNet`	$9.18M	USD	3 Qtrs

Stockholders Equity 55 line items

Line Item	Tag	Value	Unit	Period
Net unrealized appreciation (depreciation) on marketable securities, tax	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax`	$843.00K	USD	1 Quarter
Net unrealized appreciation (depreciation) on marketable securities, tax	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax`	$476.00K	USD	1 Quarter
Net unrealized appreciation (depreciation) on marketable securities, tax	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax`	$201.00K	USD	1 Quarter
Net unrealized appreciation (depreciation) on marketable securities, tax	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax`	$488.00K	USD	1 Quarter
Net unrealized appreciation (depreciation) on marketable securities, tax	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax`	$628.00K	USD	1 Quarter
Balance	`StockholdersEquity`	$2.23B	USD	Point-in-time
Balance	`StockholdersEquity`	$2.27B	USD	Point-in-time
Balance	`StockholdersEquity`	$2.14B	USD	Point-in-time
Balance	`StockholdersEquity`	$2.35B	USD	Point-in-time
Balance	`StockholdersEquity`	$2.35B	USD	Point-in-time
Balance	`StockholdersEquity`	$2.29B	USD	Point-in-time
Balance	`StockholdersEquity`	$2.40B	USD	Point-in-time
Balance	`StockholdersEquity`	$2.16B	USD	Point-in-time
Net Income (loss)	`NetIncomeLossAvailableToCommonStockholdersBasic`	$17.73M	USD	1 Quarter
Net Income (loss)	`NetIncomeLossAvailableToCommonStockholdersBasic`	$53.95M	USD	1 Quarter
Net Income (loss)	`NetIncomeLossAvailableToCommonStockholdersBasic`	$120.06M	USD	3 Qtrs
Net Income (loss)	`NetIncomeLossAvailableToCommonStockholdersBasic`	$-22.07M	USD	1 Quarter
Net Income (loss)	`NetIncomeLossAvailableToCommonStockholdersBasic`	$23.48M	USD	1 Quarter
Net Income (loss)	`NetIncomeLossAvailableToCommonStockholdersBasic`	$16.83M	USD	3 Qtrs
Net Income (loss)	`NetIncomeLossAvailableToCommonStockholdersBasic`	$15.42M	USD	1 Quarter
Net Income (loss)	`NetIncomeLossAvailableToCommonStockholdersBasic`	$48.37M	USD	1 Quarter
Exercise of common stock options and vested employee stock awards	`StockIssuedDuringPeriodValueStockOptionsExercised`	$57.00K	USD	1 Quarter
Exercise of common stock options and vested employee stock awards	`StockIssuedDuringPeriodValueStockOptionsExercised`	$115.00K	USD	1 Quarter
Exercise of common stock options and vested employee stock awards	`StockIssuedDuringPeriodValueStockOptionsExercised`	$27.00K	USD	1 Quarter
Employee income tax paid on vested equity awards	`TreasurySharesWithheldForPaymentOfTax`	$585.00K	USD	1 Quarter
Employee income tax paid on vested equity awards	`TreasurySharesWithheldForPaymentOfTax`	$1.12M	USD	1 Quarter
Employee income tax paid on vested equity awards	`TreasurySharesWithheldForPaymentOfTax`	$27.00K	USD	1 Quarter
Sale of common stock under employee stock purchase plan	`StockIssuedDuringPeriodValueEmployeeStockPurchasePlan`	$1.49M	USD	1 Quarter
Sale of common stock under employee stock purchase plan	`StockIssuedDuringPeriodValueEmployeeStockPurchasePlan`	$1.33M	USD	1 Quarter
Sale of common stock under employee stock purchase plan	`StockIssuedDuringPeriodValueEmployeeStockPurchasePlan`	$1.22M	USD	1 Quarter
Sale of common stock under employee stock purchase plan	`StockIssuedDuringPeriodValueEmployeeStockPurchasePlan`	$1.54M	USD	1 Quarter
Stock based compensation expense	`StockIssuedDuringPeriodValueShareBasedCompensation`	$4.25M	USD	1 Quarter
Stock based compensation expense	`StockIssuedDuringPeriodValueShareBasedCompensation`	$4.32M	USD	1 Quarter
Stock based compensation expense	`StockIssuedDuringPeriodValueShareBasedCompensation`	$3.31M	USD	1 Quarter
Stock based compensation expense	`StockIssuedDuringPeriodValueShareBasedCompensation`	$4.33M	USD	1 Quarter
Stock based compensation expense	`StockIssuedDuringPeriodValueShareBasedCompensation`	$4.08M	USD	1 Quarter
Stock based compensation expense	`StockIssuedDuringPeriodValueShareBasedCompensation`	$3.75M	USD	1 Quarter
Treasury stock purchases	`TreasuryStockValueAcquiredCostMethod`	$100.00M	USD	1 Quarter
Treasury stock purchases	`TreasuryStockValueAcquiredCostMethod`	$50.50M	USD	1 Quarter
Treasury stock purchases	`TreasuryStockValueAcquiredCostMethod`	$96.00M	USD	1 Quarter
Net unrealized appreciation (depreciation) on marketable securities, net of tax	`OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent`	$-1.95M	USD	1 Quarter
Net unrealized appreciation (depreciation) on marketable securities, net of tax	`OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent`	$3.62M	USD	3 Qtrs
Net unrealized appreciation (depreciation) on marketable securities, net of tax	`OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent`	$1.48M	USD	1 Quarter
Net unrealized appreciation (depreciation) on marketable securities, net of tax	`OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent`	$1.51M	USD	1 Quarter
Net unrealized appreciation (depreciation) on marketable securities, net of tax	`OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent`	$624.00K	USD	1 Quarter
Net unrealized appreciation (depreciation) on marketable securities, net of tax	`OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent`	$-2.62M	USD	1 Quarter
Net unrealized appreciation (depreciation) on marketable securities, net of tax	`OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent`	$-4.57M	USD	3 Qtrs
Balance	`StockholdersEquity`	$2.23B	USD	Point-in-time
Balance	`StockholdersEquity`	$2.27B	USD	Point-in-time
Balance	`StockholdersEquity`	$2.14B	USD	Point-in-time
Balance	`StockholdersEquity`	$2.35B	USD	Point-in-time
Balance	`StockholdersEquity`	$2.35B	USD	Point-in-time
Balance	`StockholdersEquity`	$2.29B	USD	Point-in-time
Balance	`StockholdersEquity`	$2.40B	USD	Point-in-time
Balance	`StockholdersEquity`	$2.16B	USD	Point-in-time

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