10-K Filing

SKYWEST INC CIK: 793733 FY 2015

Filing Information

Form Type	10-K
Accession Number	`0001558370-16-003629`
Period End Date	20151231
Filing Date	20160226
Fiscal Year	2015
Fiscal Period	FY
XBRL Instance	skyw-20151231.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 96 Income Statement 148 Cash Flow Statement 114 Stockholders Equity 50

Balance Sheet 96 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
Common stock, par value (in dollars per share)	`CommonStockParOrStatedValuePerShare`	-	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$132.28M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$203.03M	USD	Point-in-time
Common stock, par value (in dollars per share)	`CommonStockParOrStatedValuePerShare`	-	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$170.64M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$133.77M	USD	Point-in-time
Marketable securities	`AvailableForSaleSecuritiesDebtSecuritiesCurrent`	$415.27M	USD	Point-in-time
Common stock, shares authorized	`CommonStockSharesAuthorized`	120.00M	shares	Point-in-time
Marketable securities	`AvailableForSaleSecuritiesDebtSecuritiesCurrent`	$286.67M	USD	Point-in-time
Common stock, shares authorized	`CommonStockSharesAuthorized`	120.00M	shares	Point-in-time
Common stock, shares issued	`CommonStockSharesIssued`	79.02M	shares	Point-in-time
Restricted cash	`RestrictedCashAndCashEquivalentsAtCarryingValue`	$8.22M	USD	Point-in-time
Common stock, shares issued	`CommonStockSharesIssued`	77.95M	shares	Point-in-time
Restricted cash	`RestrictedCashAndCashEquivalentsAtCarryingValue`	$11.58M	USD	Point-in-time
Treasury stock, at cost, shares	`TreasuryStockShares`	28.02M	shares	Point-in-time
Treasury stock, at cost, shares	`TreasuryStockShares`	26.77M	shares	Point-in-time
Income tax receivable	`IncomeTaxesReceivable`	$2.78M	USD	Point-in-time
Income tax receivable	`IncomeTaxesReceivable`	$2.87M	USD	Point-in-time
Receivables, net	`ReceivablesNetCurrent`	$62.16M	USD	Point-in-time
Receivables, net	`ReceivablesNetCurrent`	$83.10M	USD	Point-in-time
Inventories, net	`AirlineRelatedInventoryNet`	$140.31M	USD	Point-in-time
Inventories, net	`AirlineRelatedInventoryNet`	$137.45M	USD	Point-in-time
Prepaid aircraft rents	`PrepaidRent`	$195.22M	USD	Point-in-time
Prepaid aircraft rents	`PrepaidRent`	$196.35M	USD	Point-in-time
Deferred tax assets	`DeferredTaxAssetsLiabilitiesNetCurrent`	$100.73M	USD	Point-in-time
Deferred tax assets	`DeferredTaxAssetsLiabilitiesNetCurrent`	$94.39M	USD	Point-in-time
Other current assets	`OtherAssetsCurrent`	$18.36M	USD	Point-in-time
Other current assets	`OtherAssetsCurrent`	$16.31M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$1.02B	USD	Point-in-time
Total current assets	`AssetsCurrent`	$1.09B	USD	Point-in-time
Aircraft and rotable spares	`FlightEquipmentGross`	$4.61B	USD	Point-in-time
Aircraft and rotable spares	`FlightEquipmentGross`	$5.24B	USD	Point-in-time
Deposits on aircraft	`DepositsOnFlightEquipment`	$40.00M	USD	Point-in-time
Deposits on aircraft	`DepositsOnFlightEquipment`	$38.15M	USD	Point-in-time
Buildings and ground equipment	`BuildingsAndGroundEquipmentGross`	$275.79M	USD	Point-in-time
Buildings and ground equipment	`BuildingsAndGroundEquipmentGross`	$274.90M	USD	Point-in-time
Total property and equipment, gross	`PropertyPlantAndEquipmentGross`	$5.56B	USD	Point-in-time
Total property and equipment, gross	`PropertyPlantAndEquipmentGross`	$4.92B	USD	Point-in-time
Less-accumulated depreciation and amortization	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$1.90B	USD	Point-in-time
Less-accumulated depreciation and amortization	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$2.09B	USD	Point-in-time
Total property and equipment, net	`PropertyPlantAndEquipmentNet`	$3.47B	USD	Point-in-time
Total property and equipment, net	`PropertyPlantAndEquipmentNet`	$3.02B	USD	Point-in-time
Intangible assets, net	`IntangibleAssetsNetExcludingGoodwill`	$10.50M	USD	Point-in-time
Intangible assets, net	`IntangibleAssetsNetExcludingGoodwill`	$12.75M	USD	Point-in-time
Intangible assets, net	`IntangibleAssetsNetExcludingGoodwill`	$15.00M	USD	Point-in-time
Non-current prepaid aircraft rents	`PrepaidExpenseNoncurrent`	$229.18M	USD	Point-in-time
Non-current prepaid aircraft rents	`PrepaidExpenseNoncurrent`	$201.50M	USD	Point-in-time
Other assets	`OtherAssetsNoncurrent`	$74.89M	USD	Point-in-time
Other assets	`OtherAssetsNoncurrent`	$84.99M	USD	Point-in-time
Total other assets	`AssetsNoncurrentExcludingPropertyPlantAndEquipment`	$314.57M	USD	Point-in-time
Total other assets	`AssetsNoncurrentExcludingPropertyPlantAndEquipment`	$299.24M	USD	Point-in-time
Total assets	`Assets`	$4.23B	USD	Point-in-time
Total assets	`Assets`	$4.80B	USD	Point-in-time
Total assets	`Assets`	$4.41B	USD	Point-in-time
Current maturities of long-term debt	`LongTermDebtCurrent`	$211.82M	USD	Point-in-time
Current maturities of long-term debt	`LongTermDebtCurrent`	$272.03M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$279.86M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$270.10M	USD	Point-in-time
Accrued salaries, wages and benefits	`EmployeeRelatedLiabilitiesCurrent`	$138.90M	USD	Point-in-time
Accrued salaries, wages and benefits	`EmployeeRelatedLiabilitiesCurrent`	$138.29M	USD	Point-in-time
Accrued aircraft rents	`AccruedRentCurrent`	$3.23M	USD	Point-in-time
Accrued aircraft rents	`AccruedRentCurrent`	$3.30M	USD	Point-in-time
Taxes other than income taxes	`AccrualForTaxesOtherThanIncomeTaxesCurrent`	$17.46M	USD	Point-in-time
Taxes other than income taxes	`AccrualForTaxesOtherThanIncomeTaxesCurrent`	$17.18M	USD	Point-in-time
Other current liabilities	`OtherLiabilitiesCurrent`	$42.77M	USD	Point-in-time
Other current liabilities	`OtherLiabilitiesCurrent`	$40.80M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$751.39M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$684.36M	USD	Point-in-time
OTHER LONG-TERM LIABILITIES	`OtherLiabilitiesNoncurrent`	$49.62M	USD	Point-in-time
OTHER LONG-TERM LIABILITIES	`OtherLiabilitiesNoncurrent`	$56.19M	USD	Point-in-time
LONG-TERM DEBT, net of current maturities	`LongTermDebtNoncurrent`	$1.68B	USD	Point-in-time
LONG-TERM DEBT, net of current maturities	`LongTermDebtNoncurrent`	$1.53B	USD	Point-in-time
DEFERRED INCOME TAXES PAYABLE	`DeferredTaxLiabilitiesNoncurrent`	$669.38M	USD	Point-in-time
DEFERRED INCOME TAXES PAYABLE	`DeferredTaxLiabilitiesNoncurrent`	$749.58M	USD	Point-in-time
DEFERRED AIRCRAFT CREDITS	`DeferredAircraftCredits`	$62.52M	USD	Point-in-time
DEFERRED AIRCRAFT CREDITS	`DeferredAircraftCredits`	$72.23M	USD	Point-in-time
COMMITMENTS AND CONTINGENCIES (Note 5)	`CommitmentsAndContingencies`	-	USD	Point-in-time
COMMITMENTS AND CONTINGENCIES (Note 5)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Common stock, no par value, 120,000,000 shares authorized; 79,020,371 and 77,951,411 shares issued, respectively	`CommonStocksIncludingAdditionalPaidInCapital`	$641.64M	USD	Point-in-time
Common stock, no par value, 120,000,000 shares authorized; 79,020,371 and 77,951,411 shares issued, respectively	`CommonStocksIncludingAdditionalPaidInCapital`	$626.52M	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$1.28B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$1.17B	USD	Point-in-time
Treasury stock, at cost, 28,015,386 and 26,765,386 shares, respectively	`TreasuryStockValue`	$391.36M	USD	Point-in-time
Treasury stock, at cost, 28,015,386 and 26,765,386 shares, respectively	`TreasuryStockValue`	$410.09M	USD	Point-in-time
Accumulated other comprehensive income (loss)	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-260.00K	USD	Point-in-time
Accumulated other comprehensive income (loss)	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-289.00K	USD	Point-in-time
Total stockholders' equity	`StockholdersEquity`	$1.39B	USD	Point-in-time
Total stockholders' equity	`StockholdersEquity`	$1.40B	USD	Point-in-time
Total stockholders' equity	`StockholdersEquity`	$1.51B	USD	Point-in-time
Total stockholders' equity	`StockholdersEquity`	$1.43B	USD	Point-in-time
Total liabilities and stockholders' equity	`LiabilitiesAndStockholdersEquity`	$4.41B	USD	Point-in-time
Total liabilities and stockholders' equity	`LiabilitiesAndStockholdersEquity`	$4.80B	USD	Point-in-time

Income Statement 148 line items

Line Item	Tag	Value	Unit	Period
Passenger	`RevenueFromPassengers`	$3.03B	USD	Annual
Passenger	`RevenueFromPassengers`	$3.24B	USD	Annual
Passenger	`RevenueFromPassengers`	$3.17B	USD	Annual
Ground handling and other	`OtherSalesRevenueNet`	$58.20M	USD	Annual
Ground handling and other	`OtherSalesRevenueNet`	$65.54M	USD	Annual
Ground handling and other	`OtherSalesRevenueNet`	$69.45M	USD	Annual
Total operating revenues	`Revenues`	$772.39M	USD	1 Quarter
Total operating revenues	`Revenues`	$3.30B	USD	Annual
Total operating revenues	`Revenues`	$3.10B	USD	Annual
Total operating revenues	`Revenues`	$752.74M	USD	1 Quarter
Total operating revenues	`Revenues`	$813.85M	USD	1 Quarter
Total operating revenues	`Revenues`	$794.00M	USD	1 Quarter
Total operating revenues	`Revenues`	$788.42M	USD	1 Quarter
Total operating revenues	`Revenues`	$760.40M	USD	1 Quarter
Total operating revenues	`Revenues`	$834.63M	USD	1 Quarter
Total operating revenues	`Revenues`	$3.24B	USD	Annual
Total operating revenues	`Revenues`	$816.57M	USD	1 Quarter
Salaries, wages and benefits	`LaborAndRelatedExpense`	$1.21B	USD	Annual
Salaries, wages and benefits	`LaborAndRelatedExpense`	$1.26B	USD	Annual
Salaries, wages and benefits	`LaborAndRelatedExpense`	$1.20B	USD	Annual
Aircraft maintenance, materials and repairs	`AircraftMaintenanceMaterialsAndRepairs`	$682.77M	USD	Annual
Aircraft maintenance, materials and repairs	`AircraftMaintenanceMaterialsAndRepairs`	$686.38M	USD	Annual
Aircraft maintenance, materials and repairs	`AircraftMaintenanceMaterialsAndRepairs`	$604.86M	USD	Annual
Aircraft rentals	`AircraftRental`	$325.36M	USD	Annual
Aircraft rentals	`AircraftRental`	$273.70M	USD	Annual
Aircraft rentals	`AircraftRental`	$305.33M	USD	Annual
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$264.51M	USD	Annual
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$245.00M	USD	Annual
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$259.64M	USD	Annual
Aircraft fuel	`FuelCosts`	$118.12M	USD	Annual
Aircraft fuel	`FuelCosts`	$193.51M	USD	Annual
Aircraft fuel	`FuelCosts`	$193.25M	USD	Annual
Ground handling services	`GroundHandlingServiceExpenses`	$129.12M	USD	Annual
Ground handling services	`GroundHandlingServiceExpenses`	$82.69M	USD	Annual
Ground handling services	`GroundHandlingServiceExpenses`	$123.92M	USD	Annual
Special items	`SpecialChargesAndWriteDownValueOfAssets`	$74.78M	USD	Annual
Station rentals and landing fees	`StationRentalsAndLandingFees`	$54.17M	USD	Annual
Station rentals and landing fees	`StationRentalsAndLandingFees`	$51.02M	USD	Annual
Station rentals and landing fees	`StationRentalsAndLandingFees`	$114.69M	USD	Annual
Other operating expenses	`OtherCostAndExpenseOperating`	$259.69M	USD	Annual
Other operating expenses	`OtherCostAndExpenseOperating`	$239.24M	USD	Annual
Other operating expenses	`OtherCostAndExpenseOperating`	$263.73M	USD	Annual
Total operating expenses	`CostsAndExpenses`	$3.21B	USD	Annual
Total operating expenses	`CostsAndExpenses`	$3.14B	USD	Annual
Total operating expenses	`CostsAndExpenses`	$2.86B	USD	Annual
OPERATING INCOME	`OperatingIncomeLoss`	$234.51M	USD	Annual
OPERATING INCOME	`OperatingIncomeLoss`	$78.30M	USD	1 Quarter
OPERATING INCOME	`OperatingIncomeLoss`	$24.85M	USD	Annual
OPERATING INCOME	`OperatingIncomeLoss`	$-27.77M	USD	1 Quarter
OPERATING INCOME	`OperatingIncomeLoss`	$153.11M	USD	Annual
OPERATING INCOME	`OperatingIncomeLoss`	$-19.70M	USD	1 Quarter
OPERATING INCOME	`OperatingIncomeLoss`	$34.08M	USD	1 Quarter
OPERATING INCOME	`OperatingIncomeLoss`	$13.24M	USD	1 Quarter
OPERATING INCOME	`OperatingIncomeLoss`	$69.93M	USD	1 Quarter
OPERATING INCOME	`OperatingIncomeLoss`	$52.21M	USD	1 Quarter
OPERATING INCOME	`OperatingIncomeLoss`	$59.08M	USD	1 Quarter
Interest income	`InvestmentIncomeInterest`	$2.00M	USD	Annual
Interest income	`InvestmentIncomeInterest`	$4.10M	USD	Annual
Interest income	`InvestmentIncomeInterest`	$3.69M	USD	Annual
Interest expense	`InterestExpense`	$66.00M	USD	Annual
Interest expense	`InterestExpense`	$68.66M	USD	Annual
Interest expense	`InterestExpense`	$75.85M	USD	Annual
Other, net	`OtherNonoperatingIncomeExpense`	$20.71M	USD	Annual
Other, net	`OtherNonoperatingIncomeExpense`	$33.66M	USD	Annual
Other, net	`OtherNonoperatingIncomeExpense`	$10.39M	USD	Annual
Total other expense, net	`NonoperatingIncomeExpense`	$-54.58M	USD	Annual
Total other expense, net	`NonoperatingIncomeExpense`	$-40.19M	USD	Annual
Total other expense, net	`NonoperatingIncomeExpense`	$-41.19M	USD	Annual
INCOME (LOSS) BEFORE INCOME TAXES	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$98.53M	USD	Annual
INCOME (LOSS) BEFORE INCOME TAXES	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$-16.34M	USD	Annual
INCOME (LOSS) BEFORE INCOME TAXES	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$194.32M	USD	Annual
PROVISION FOR INCOME TAXES	`IncomeTaxExpenseBenefit`	$39.58M	USD	Annual
PROVISION FOR INCOME TAXES	`IncomeTaxExpenseBenefit`	$76.50M	USD	Annual
PROVISION FOR INCOME TAXES	`IncomeTaxExpenseBenefit`	$7.81M	USD	Annual
NET INCOME (LOSS)	`NetIncomeLossAvailableToCommonStockholdersBasic`	$58.96M	USD	Annual
NET INCOME (LOSS)	`NetIncomeLossAvailableToCommonStockholdersBasic`	$31.48M	USD	1 Quarter
NET INCOME (LOSS)	`NetIncomeLossAvailableToCommonStockholdersBasic`	$-27.87M	USD	1 Quarter
NET INCOME (LOSS)	`NetIncomeLossAvailableToCommonStockholdersBasic`	$36.27M	USD	1 Quarter
NET INCOME (LOSS)	`NetIncomeLossAvailableToCommonStockholdersBasic`	$41.34M	USD	1 Quarter
NET INCOME (LOSS)	`NetIncomeLossAvailableToCommonStockholdersBasic`	$-14.74M	USD	1 Quarter
NET INCOME (LOSS)	`NetIncomeLossAvailableToCommonStockholdersBasic`	$-22.89M	USD	1 Quarter
NET INCOME (LOSS)	`NetIncomeLossAvailableToCommonStockholdersBasic`	$9.62M	USD	1 Quarter
NET INCOME (LOSS)	`NetIncomeLossAvailableToCommonStockholdersBasic`	$-24.15M	USD	Annual
NET INCOME (LOSS)	`NetIncomeLossAvailableToCommonStockholdersBasic`	$40.45M	USD	1 Quarter
NET INCOME (LOSS)	`NetIncomeLossAvailableToCommonStockholdersBasic`	$117.82M	USD	Annual
BASIC EARNINGS (LOSS) PER SHARE (in dollars per share)	`EarningsPerShareBasic`	$2.31	USD	Annual
BASIC EARNINGS (LOSS) PER SHARE (in dollars per share)	`EarningsPerShareBasic`	$-0.47	USD	Annual
BASIC EARNINGS (LOSS) PER SHARE (in dollars per share)	`EarningsPerShareBasic`	$-0.54	USD	1 Quarter
BASIC EARNINGS (LOSS) PER SHARE (in dollars per share)	`EarningsPerShareBasic`	$0.61	USD	1 Quarter
BASIC EARNINGS (LOSS) PER SHARE (in dollars per share)	`EarningsPerShareBasic`	$-0.29	USD	1 Quarter
BASIC EARNINGS (LOSS) PER SHARE (in dollars per share)	`EarningsPerShareBasic`	$0.72	USD	1 Quarter
BASIC EARNINGS (LOSS) PER SHARE (in dollars per share)	`EarningsPerShareBasic`	$0.19	USD	1 Quarter
BASIC EARNINGS (LOSS) PER SHARE (in dollars per share)	`EarningsPerShareBasic`	$-0.44	USD	1 Quarter
BASIC EARNINGS (LOSS) PER SHARE (in dollars per share)	`EarningsPerShareBasic`	$1.14	USD	Annual
BASIC EARNINGS (LOSS) PER SHARE (in dollars per share)	`EarningsPerShareBasic`	$0.80	USD	1 Quarter
BASIC EARNINGS (LOSS) PER SHARE (in dollars per share)	`EarningsPerShareBasic`	$0.81	USD	1 Quarter
DILUTED EARNINGS (LOSS) PER SHARE (in dollars per share)	`EarningsPerShareDiluted`	$2.27	USD	Annual
DILUTED EARNINGS (LOSS) PER SHARE (in dollars per share)	`EarningsPerShareDiluted`	$0.79	USD	1 Quarter
DILUTED EARNINGS (LOSS) PER SHARE (in dollars per share)	`EarningsPerShareDiluted`	$0.61	USD	1 Quarter
DILUTED EARNINGS (LOSS) PER SHARE (in dollars per share)	`EarningsPerShareDiluted`	$-0.29	USD	1 Quarter
DILUTED EARNINGS (LOSS) PER SHARE (in dollars per share)	`EarningsPerShareDiluted`	$-0.47	USD	Annual
DILUTED EARNINGS (LOSS) PER SHARE (in dollars per share)	`EarningsPerShareDiluted`	$-0.44	USD	1 Quarter
DILUTED EARNINGS (LOSS) PER SHARE (in dollars per share)	`EarningsPerShareDiluted`	$0.18	USD	1 Quarter
DILUTED EARNINGS (LOSS) PER SHARE (in dollars per share)	`EarningsPerShareDiluted`	$0.71	USD	1 Quarter
DILUTED EARNINGS (LOSS) PER SHARE (in dollars per share)	`EarningsPerShareDiluted`	$-0.54	USD	1 Quarter
DILUTED EARNINGS (LOSS) PER SHARE (in dollars per share)	`EarningsPerShareDiluted`	$1.12	USD	Annual
DILUTED EARNINGS (LOSS) PER SHARE (in dollars per share)	`EarningsPerShareDiluted`	$0.78	USD	1 Quarter
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	51.08M	shares	Annual
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	51.69M	shares	Annual
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	51.46M	shares	1 Quarter
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	51.47M	shares	1 Quarter
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	50.62M	shares	1 Quarter
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	51.13M	shares	1 Quarter
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	51.36M	shares	1 Quarter
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	50.88M	shares	1 Quarter
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	51.18M	shares	1 Quarter
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	51.24M	shares	Annual
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	51.17M	shares	1 Quarter
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	51.24M	shares	Annual
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	52.04M	shares	1 Quarter
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	51.28M	shares	1 Quarter
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	51.18M	shares	1 Quarter
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	51.17M	shares	1 Quarter
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	51.66M	shares	1 Quarter
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	51.83M	shares	Annual
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	52.39M	shares	1 Quarter
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	51.97M	shares	1 Quarter
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	51.47M	shares	1 Quarter
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	52.42M	shares	Annual
Net Income (loss)	`NetIncomeLossAvailableToCommonStockholdersBasic`	$58.96M	USD	Annual
Net Income (loss)	`NetIncomeLossAvailableToCommonStockholdersBasic`	$31.48M	USD	1 Quarter
Net Income (loss)	`NetIncomeLossAvailableToCommonStockholdersBasic`	$-27.87M	USD	1 Quarter
Net Income (loss)	`NetIncomeLossAvailableToCommonStockholdersBasic`	$36.27M	USD	1 Quarter
Net Income (loss)	`NetIncomeLossAvailableToCommonStockholdersBasic`	$41.34M	USD	1 Quarter
Net Income (loss)	`NetIncomeLossAvailableToCommonStockholdersBasic`	$-14.74M	USD	1 Quarter
Net Income (loss)	`NetIncomeLossAvailableToCommonStockholdersBasic`	$-22.89M	USD	1 Quarter
Net Income (loss)	`NetIncomeLossAvailableToCommonStockholdersBasic`	$9.62M	USD	1 Quarter
Net Income (loss)	`NetIncomeLossAvailableToCommonStockholdersBasic`	$-24.15M	USD	Annual
Net Income (loss)	`NetIncomeLossAvailableToCommonStockholdersBasic`	$40.45M	USD	1 Quarter
Net Income (loss)	`NetIncomeLossAvailableToCommonStockholdersBasic`	$117.82M	USD	Annual
Proportionate share of equity method investee foreign currency translation adjustment, net of taxes	`OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent`	$-1.13M	USD	Annual
Proportionate share of equity method investee foreign currency translation adjustment, net of taxes	`OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent`	$66.00K	USD	Annual
Net unrealized appreciation (depreciation) on marketable securities, net of taxes	`OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent`	$-719.00K	USD	Annual
Net unrealized appreciation (depreciation) on marketable securities, net of taxes	`OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent`	$29.00K	USD	Annual
Net unrealized appreciation (depreciation) on marketable securities, net of taxes	`OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent`	$-13.00K	USD	Annual
TOTAL COMPREHENSIVE INCOME (LOSS)	`ComprehensiveIncomeNetOfTax`	$59.01M	USD	Annual
TOTAL COMPREHENSIVE INCOME (LOSS)	`ComprehensiveIncomeNetOfTax`	$117.85M	USD	Annual
TOTAL COMPREHENSIVE INCOME (LOSS)	`ComprehensiveIncomeNetOfTax`	$-26.00M	USD	Annual

Cash Flow Statement 114 line items

Line Item	Tag	Value	Unit	Period
Net Income (loss)	`NetIncomeLossAvailableToCommonStockholdersBasic`	$58.96M	USD	Annual
Net Income (loss)	`NetIncomeLossAvailableToCommonStockholdersBasic`	$31.48M	USD	1 Quarter
Net Income (loss)	`NetIncomeLossAvailableToCommonStockholdersBasic`	$-27.87M	USD	1 Quarter
Net Income (loss)	`NetIncomeLossAvailableToCommonStockholdersBasic`	$36.27M	USD	1 Quarter
Net Income (loss)	`NetIncomeLossAvailableToCommonStockholdersBasic`	$41.34M	USD	1 Quarter
Net Income (loss)	`NetIncomeLossAvailableToCommonStockholdersBasic`	$-14.74M	USD	1 Quarter
Net Income (loss)	`NetIncomeLossAvailableToCommonStockholdersBasic`	$-22.89M	USD	1 Quarter
Net Income (loss)	`NetIncomeLossAvailableToCommonStockholdersBasic`	$9.62M	USD	1 Quarter
Net Income (loss)	`NetIncomeLossAvailableToCommonStockholdersBasic`	$-24.15M	USD	Annual
Net Income (loss)	`NetIncomeLossAvailableToCommonStockholdersBasic`	$40.45M	USD	1 Quarter
Net Income (loss)	`NetIncomeLossAvailableToCommonStockholdersBasic`	$117.82M	USD	Annual
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$264.51M	USD	Annual
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$245.00M	USD	Annual
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$259.64M	USD	Annual
Stock based compensation expense	`ShareBasedCompensation`	$4.36M	USD	Annual
Stock based compensation expense	`ShareBasedCompensation`	$5.32M	USD	Annual
Stock based compensation expense	`ShareBasedCompensation`	$5.37M	USD	Annual
Loss on sale of property and equipment	`GainLossOnSaleOfPropertyPlantEquipment`	$-4.02M	USD	Annual
Gain from equity ownership in TRIP and AirMekong airlines	`IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions`	$10.83M	USD	Annual
Gain from equity ownership in TRIP and AirMekong airlines	`IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions`	$24.92M	USD	Annual
Gain from early extinguishment of debt	`GainsLossesOnExtinguishmentOfDebt`	$33.00M	USD	1 Quarter
Gain from early extinguishment of debt	`GainsLossesOnExtinguishmentOfDebt`	$33.66M	USD	Annual
Capitalized Brasilia EMB-120 engine overhauls	`BrasiliaEngineOverhauls`	$-29.61M	USD	Annual
Capitalized Brasilia EMB-120 engine overhauls	`BrasiliaEngineOverhauls`	$-18.81M	USD	Annual
Special items	`SpecialChargesAndWriteDownValueOfAssets`	$74.78M	USD	Annual
Net increase in deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$5.05M	USD	Annual
Net increase in deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$38.01M	USD	Annual
Net increase in deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$73.84M	USD	Annual
Decrease in restricted cash	`IncreaseDecreaseInRestrictedCashForOperatingActivities`	$-7.33M	USD	Annual
Decrease in restricted cash	`IncreaseDecreaseInRestrictedCashForOperatingActivities`	$-637.00K	USD	Annual
Decrease in restricted cash	`IncreaseDecreaseInRestrictedCashForOperatingActivities`	$-3.37M	USD	Annual
Decrease in receivables	`IncreaseDecreaseInAccountsReceivable`	$-25.54M	USD	Annual
Decrease in receivables	`IncreaseDecreaseInAccountsReceivable`	$-21.08M	USD	Annual
Decrease in receivables	`IncreaseDecreaseInAccountsReceivable`	$-18.92M	USD	Annual
Increase in income tax receivable	`IncreaseDecreaseInIncomeTaxesReceivable`	$1.94M	USD	Annual
Increase in income tax receivable	`IncreaseDecreaseInIncomeTaxesReceivable`	$840.00K	USD	Annual
Increase in income tax receivable	`IncreaseDecreaseInIncomeTaxesReceivable`	$92.00K	USD	Annual
Increase in inventories	`IncreaseDecreaseInInventories`	$24.51M	USD	Annual
Increase in inventories	`IncreaseDecreaseInInventories`	$2.86M	USD	Annual
Increase in inventories	`IncreaseDecreaseInInventories`	$890.00K	USD	Annual
Increase in other current assets and prepaid aircraft rents	`IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets`	$31.58M	USD	Annual
Increase in other current assets and prepaid aircraft rents	`IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets`	$25.98M	USD	Annual
Increase in other current assets and prepaid aircraft rents	`IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets`	$28.60M	USD	Annual
Decrease in deferred aircraft credits	`IncreaseDecreaseInDeferredAircraftCredits`	$-8.63M	USD	Annual
Decrease in deferred aircraft credits	`IncreaseDecreaseInDeferredAircraftCredits`	$-8.43M	USD	Annual
Decrease in deferred aircraft credits	`IncreaseDecreaseInDeferredAircraftCredits`	$-7.67M	USD	Annual
Increase in accounts payable and accrued aircraft rents	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilities`	$9.69M	USD	Annual
Increase in accounts payable and accrued aircraft rents	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilities`	$17.59M	USD	Annual
Increase in accounts payable and accrued aircraft rents	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilities`	$5.85M	USD	Annual
Increase (decrease) in other current liabilities	`IncreaseDecreaseInOtherCurrentLiabilities`	$-1.72M	USD	Annual
Increase (decrease) in other current liabilities	`IncreaseDecreaseInOtherCurrentLiabilities`	$9.08M	USD	Annual
Increase (decrease) in other current liabilities	`IncreaseDecreaseInOtherCurrentLiabilities`	$5.51M	USD	Annual
NET CASH PROVIDED BY OPERATING ACTIVITIES	`NetCashProvidedByUsedInOperatingActivitiesContinuingOperations`	$289.89M	USD	Annual
NET CASH PROVIDED BY OPERATING ACTIVITIES	`NetCashProvidedByUsedInOperatingActivitiesContinuingOperations`	$285.54M	USD	Annual
NET CASH PROVIDED BY OPERATING ACTIVITIES	`NetCashProvidedByUsedInOperatingActivitiesContinuingOperations`	$420.10M	USD	Annual
Purchases of marketable securities	`PaymentsToAcquireAvailableForSaleSecuritiesEquity`	$1.17B	USD	Annual
Purchases of marketable securities	`PaymentsToAcquireAvailableForSaleSecuritiesEquity`	$326.96M	USD	Annual
Purchases of marketable securities	`PaymentsToAcquireAvailableForSaleSecuritiesEquity`	$488.56M	USD	Annual
Sales of marketable securities	`ProceedsFromSaleOfAvailableForSaleSecurities`	$557.42M	USD	Annual
Sales of marketable securities	`ProceedsFromSaleOfAvailableForSaleSecurities`	$1.30B	USD	Annual
Sales of marketable securities	`ProceedsFromSaleOfAvailableForSaleSecurities`	$398.15M	USD	Annual
Proceeds from the sale of aircraft, property and equipment	`ProceedsFromSaleOfPropertyPlantAndEquipment`	$10.31M	USD	Annual
Proceeds from the sale of aircraft, property and equipment	`ProceedsFromSaleOfPropertyPlantAndEquipment`	$293.00K	USD	Annual
Proceeds from the sale of aircraft, property and equipment	`ProceedsFromSaleOfPropertyPlantAndEquipment`	$9.47M	USD	Annual
Proceeds from installment payment of equity shares of TRIP	`ProceedsFromSaleOfEquityMethodInvestments`	$16.66M	USD	Annual
Proceeds from installment payment of equity shares of TRIP	`ProceedsFromSaleOfEquityMethodInvestments`	$17.24M	USD	Annual
Aircraft and rotable spare parts	`PaymentsForFlightEquipment`	$102.50M	USD	Annual
Aircraft and rotable spare parts	`PaymentsForFlightEquipment`	$710.87M	USD	Annual
Aircraft and rotable spare parts	`PaymentsForFlightEquipment`	$653.47M	USD	Annual
Deposits on aircraft	`PaymentsForDepositsOnAircraft`	$40.00M	USD	Annual
Buildings and ground equipment	`PaymentsToAcquireBuildingsAndGroundEquipment`	$9.50M	USD	Annual
Buildings and ground equipment	`PaymentsToAcquireBuildingsAndGroundEquipment`	$21.97M	USD	Annual
Buildings and ground equipment	`PaymentsToAcquireBuildingsAndGroundEquipment`	$10.40M	USD	Annual
Return of deposits on aircraft	`ReturnOfDepositsOnAircraft`	$1.85M	USD	Annual
Decrease (increase) in other assets	`PaymentsForProceedsFromProductiveAssets`	$-10.77M	USD	Annual
Decrease (increase) in other assets	`PaymentsForProceedsFromProductiveAssets`	$7.68M	USD	Annual
Decrease (increase) in other assets	`PaymentsForProceedsFromProductiveAssets`	$-229.00K	USD	Annual
NET CASH USED IN INVESTING ACTIVITIES	`NetCashProvidedByUsedInInvestingActivitiesContinuingOperations`	$-65.96M	USD	Annual
NET CASH USED IN INVESTING ACTIVITIES	`NetCashProvidedByUsedInInvestingActivitiesContinuingOperations`	$-569.72M	USD	Annual
NET CASH USED IN INVESTING ACTIVITIES	`NetCashProvidedByUsedInInvestingActivitiesContinuingOperations`	$-585.23M	USD	Annual
Proceeds from issuance of long-term debt	`ProceedsFromIssuanceOfLongTermDebt`	$591.88M	USD	Annual
Proceeds from issuance of long-term debt	`ProceedsFromIssuanceOfLongTermDebt`	$460.60M	USD	Annual
Principal payments on long-term debt	`RepaymentsOfLongTermDebt`	$354.28M	USD	Annual
Principal payments on long-term debt	`RepaymentsOfLongTermDebt`	$171.45M	USD	Annual
Principal payments on long-term debt	`RepaymentsOfLongTermDebt`	$185.36M	USD	Annual
Net proceeds from issuance of common stock	`ProceedsFromIssuanceOfCommonStock`	$4.38M	USD	Annual
Net proceeds from issuance of common stock	`ProceedsFromIssuanceOfCommonStock`	$2.69M	USD	Annual
Net proceeds from issuance of common stock	`ProceedsFromIssuanceOfCommonStock`	$9.75M	USD	Annual
Purchase of treasury stock	`PaymentsForRepurchaseOfCommonStock`	$11.74M	USD	Annual
Purchase of treasury stock	`PaymentsForRepurchaseOfCommonStock`	$8.41M	USD	Annual
Purchase of treasury stock	`PaymentsForRepurchaseOfCommonStock`	$18.73M	USD	Annual
Payment of cash dividends	`PaymentsOfDividends`	$8.26M	USD	Annual
Payment of cash dividends	`PaymentsOfDividends`	$8.20M	USD	Annual
Payment of cash dividends	`PaymentsOfDividends`	$8.26M	USD	Annual
NET CASH PROVIDED BY (USED IN) FINANCING ACTIVITIES	`NetCashProvidedByUsedInFinancingActivitiesContinuingOperations`	$-187.06M	USD	Annual
NET CASH PROVIDED BY (USED IN) FINANCING ACTIVITIES	`NetCashProvidedByUsedInFinancingActivitiesContinuingOperations`	$261.33M	USD	Annual
NET CASH PROVIDED BY (USED IN) FINANCING ACTIVITIES	`NetCashProvidedByUsedInFinancingActivitiesContinuingOperations`	$220.37M	USD	Annual
Increase (decrease) in cash and cash equivalents	`CashAndCashEquivalentsPeriodIncreaseDecrease`	$36.86M	USD	Annual
Increase (decrease) in cash and cash equivalents	`CashAndCashEquivalentsPeriodIncreaseDecrease`	$-38.36M	USD	Annual
Increase (decrease) in cash and cash equivalents	`CashAndCashEquivalentsPeriodIncreaseDecrease`	$70.76M	USD	Annual
Cash and cash equivalents at beginning of year	`CashAndCashEquivalentsAtCarryingValue`	$132.28M	USD	Point-in-time
Cash and cash equivalents at beginning of year	`CashAndCashEquivalentsAtCarryingValue`	$203.03M	USD	Point-in-time
Cash and cash equivalents at beginning of year	`CashAndCashEquivalentsAtCarryingValue`	$170.64M	USD	Point-in-time
Cash and cash equivalents at beginning of year	`CashAndCashEquivalentsAtCarryingValue`	$133.77M	USD	Point-in-time
CASH AND CASH EQUIVALENTS AT END OF YEAR	`CashAndCashEquivalentsAtCarryingValue`	$132.28M	USD	Point-in-time
CASH AND CASH EQUIVALENTS AT END OF YEAR	`CashAndCashEquivalentsAtCarryingValue`	$203.03M	USD	Point-in-time
CASH AND CASH EQUIVALENTS AT END OF YEAR	`CashAndCashEquivalentsAtCarryingValue`	$170.64M	USD	Point-in-time
CASH AND CASH EQUIVALENTS AT END OF YEAR	`CashAndCashEquivalentsAtCarryingValue`	$133.77M	USD	Point-in-time
Interest, net of capitalized amounts	`InterestPaidNet`	$67.76M	USD	Annual
Interest, net of capitalized amounts	`InterestPaidNet`	$80.66M	USD	Annual
Interest, net of capitalized amounts	`InterestPaidNet`	$71.32M	USD	Annual
Income taxes	`IncomeTaxesPaidNet`	$5.10M	USD	Annual
Income taxes	`IncomeTaxesPaidNet`	$3.68M	USD	Annual
Income taxes	`IncomeTaxesPaidNet`	$2.07M	USD	Annual

Stockholders Equity 50 line items

Line Item	Tag	Value	Unit	Period
Proportionate share of other companies foreign currency translation adjustment, tax	`OtherComprehensiveIncomeForeignCurrencyTranslationAdjustmentTaxPortionAttributableToParent`	$678.00K	USD	Annual
Proportionate share of other companies foreign currency translation adjustment, tax	`OtherComprehensiveIncomeForeignCurrencyTranslationAdjustmentTaxPortionAttributableToParent`	$8.00K	USD	Annual
Net unrealized appreciation (depreciation) on marketable securities, tax	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax`	$-437.00K	USD	Annual
Net unrealized appreciation (depreciation) on marketable securities, tax	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax`	$-18.00K	USD	Annual
Net unrealized appreciation (depreciation) on marketable securities, tax	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax`	$43.00K	USD	Annual
Cash dividends declared (in dollars per share)	`CommonStockDividendsPerShareDeclared`	$0.16	USD	Annual
Cash dividends declared (in dollars per share)	`CommonStockDividendsPerShareDeclared`	$0.16	USD	Annual
Cash dividends declared (in dollars per share)	`CommonStockDividendsPerShareDeclared`	$0.16	USD	Annual
Balance	`StockholdersEquity`	$1.39B	USD	Point-in-time
Balance	`StockholdersEquity`	$1.40B	USD	Point-in-time
Balance	`StockholdersEquity`	$1.51B	USD	Point-in-time
Balance	`StockholdersEquity`	$1.43B	USD	Point-in-time
Net Income (loss)	`NetIncomeLossAvailableToCommonStockholdersBasic`	$58.96M	USD	Annual
Net Income (loss)	`NetIncomeLossAvailableToCommonStockholdersBasic`	$31.48M	USD	1 Quarter
Net Income (loss)	`NetIncomeLossAvailableToCommonStockholdersBasic`	$-27.87M	USD	1 Quarter
Net Income (loss)	`NetIncomeLossAvailableToCommonStockholdersBasic`	$36.27M	USD	1 Quarter
Net Income (loss)	`NetIncomeLossAvailableToCommonStockholdersBasic`	$41.34M	USD	1 Quarter
Net Income (loss)	`NetIncomeLossAvailableToCommonStockholdersBasic`	$-14.74M	USD	1 Quarter
Net Income (loss)	`NetIncomeLossAvailableToCommonStockholdersBasic`	$-22.89M	USD	1 Quarter
Net Income (loss)	`NetIncomeLossAvailableToCommonStockholdersBasic`	$9.62M	USD	1 Quarter
Net Income (loss)	`NetIncomeLossAvailableToCommonStockholdersBasic`	$-24.15M	USD	Annual
Net Income (loss)	`NetIncomeLossAvailableToCommonStockholdersBasic`	$40.45M	USD	1 Quarter
Net Income (loss)	`NetIncomeLossAvailableToCommonStockholdersBasic`	$117.82M	USD	Annual
Proportionate share of other companies foreign currency translation adjustment, net of tax of $8 and $678 for 2013, and 2014, respectively	`OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent`	$-1.13M	USD	Annual
Proportionate share of other companies foreign currency translation adjustment, net of tax of $8 and $678 for 2013, and 2014, respectively	`OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent`	$66.00K	USD	Annual
Net unrealized depreciation on marketable securities net of tax of $43, $437 and $18 for 2013, 2014 and 2015, respectively	`OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent`	$-719.00K	USD	Annual
Net unrealized depreciation on marketable securities net of tax of $43, $437 and $18 for 2013, 2014 and 2015, respectively	`OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent`	$29.00K	USD	Annual
Net unrealized depreciation on marketable securities net of tax of $43, $437 and $18 for 2013, 2014 and 2015, respectively	`OtherComprehensiveIncomeAvailableforsaleSecuritiesAdjustmentNetOfTaxPortionAttributableToParent`	$-13.00K	USD	Annual
Exercise of common stock options and issuance of restricted stock	`StockIssuedDuringPeriodValueShareBasedCompensation`	$287.00K	USD	Annual
Exercise of common stock options and issuance of restricted stock	`StockIssuedDuringPeriodValueShareBasedCompensation`	$8.49M	USD	Annual
Exercise of common stock options and issuance of restricted stock	`StockIssuedDuringPeriodValueShareBasedCompensation`	$835.00K	USD	Annual
Sale of common stock under employee stock purchase plan	`StockIssuedDuringPeriodValueEmployeeStockPurchasePlan`	$3.43M	USD	Annual
Sale of common stock under employee stock purchase plan	`StockIssuedDuringPeriodValueEmployeeStockPurchasePlan`	$3.75M	USD	Annual
Sale of common stock under employee stock purchase plan	`StockIssuedDuringPeriodValueEmployeeStockPurchasePlan`	$3.70M	USD	Annual
Stock based compensation expense related to the issuance of stock options and restricted stock	`ShareBasedCompensationRequisiteServicePeriodRecognitionValue`	$5.37M	USD	Annual
Stock based compensation expense related to the issuance of stock options and restricted stock	`ShareBasedCompensationRequisiteServicePeriodRecognitionValue`	$4.36M	USD	Annual
Stock based compensation expense related to the issuance of stock options and restricted stock	`ShareBasedCompensationRequisiteServicePeriodRecognitionValue`	$5.32M	USD	Annual
Tax deficiency from exercise of common stock options	`TaxEffectFromShareBasedCompensation`	$-146.00K	USD	Annual
Tax deficiency from exercise of common stock options	`TaxEffectFromShareBasedCompensation`	$-1.35M	USD	Annual
Tax deficiency from exercise of common stock options	`TaxEffectFromShareBasedCompensation`	$-2.17M	USD	Annual
Treasury stock purchases	`TreasuryStockValueAcquiredCostMethod`	$11.74M	USD	Annual
Treasury stock purchases	`TreasuryStockValueAcquiredCostMethod`	$18.73M	USD	Annual
Treasury stock purchases	`TreasuryStockValueAcquiredCostMethod`	$8.41M	USD	Annual
Cash dividends declared ( $0.16 per share)	`DividendsCommonStockCash`	$8.15M	USD	Annual
Cash dividends declared ( $0.16 per share)	`DividendsCommonStockCash`	$8.25M	USD	Annual
Cash dividends declared ( $0.16 per share)	`DividendsCommonStockCash`	$8.19M	USD	Annual
Balance	`StockholdersEquity`	$1.39B	USD	Point-in-time
Balance	`StockholdersEquity`	$1.40B	USD	Point-in-time
Balance	`StockholdersEquity`	$1.51B	USD	Point-in-time
Balance	`StockholdersEquity`	$1.43B	USD	Point-in-time

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