10-K Filing

SAIA INC CIK: 1177702 FY 2023

Filing Information

Form Type	10-K
Accession Number	`0000950170-24-019368`
Period End Date	20231231
Filing Date	20240223
Fiscal Year	2023
Fiscal Period	FY
XBRL Instance	saia-20231231_htm.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 88 Income Statement 63 Cash Flow Statement 74 Stockholders Equity 24

Balance Sheet 88 line items

Line Item	Tag	Value	Unit	Period
Allowance of accounts receivable	`AllowanceForDoubtfulAccountsReceivable`	$5.80M	USD	Point-in-time
Allowance of accounts receivable	`AllowanceForDoubtfulAccountsReceivable`	$4.43M	USD	Point-in-time
Preferred stock, par value	`PreferredStockParOrStatedValuePerShare`	$0.00	USD	Point-in-time
Preferred stock, par value	`PreferredStockParOrStatedValuePerShare`	$0.00	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$187.39M	USD	Point-in-time
Preferred stock, shares authorized	`PreferredStockSharesAuthorized`	50,000.00	shares	Point-in-time
Preferred stock, shares authorized	`PreferredStockSharesAuthorized`	50,000.00	shares	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$296.21M	USD	Point-in-time
Preferred stock, shares issued	`PreferredStockSharesIssued`	0.00	shares	Point-in-time
Accounts receivable, less allowances of $4,427 in 2023 and $5,804 in 2022	`AccountsReceivableNetCurrent`	$311.74M	USD	Point-in-time
Accounts receivable, less allowances of $4,427 in 2023 and $5,804 in 2022	`AccountsReceivableNetCurrent`	$290.31M	USD	Point-in-time
Preferred stock, shares issued	`PreferredStockSharesIssued`	0.00	shares	Point-in-time
Preferred stock, shares outstanding	`PreferredStockSharesOutstanding`	0.00	shares	Point-in-time
Preferred stock, shares outstanding	`PreferredStockSharesOutstanding`	0.00	shares	Point-in-time
Prepaid expenses	`PrepaidExpenseCurrent`	$22.52M	USD	Point-in-time
Prepaid expenses	`PrepaidExpenseCurrent`	$32.65M	USD	Point-in-time
Income tax receivable	`IncomeTaxesReceivable`	$1.00M	USD	Point-in-time
Common stock, par value	`CommonStockParOrStatedValuePerShare`	$0.00	USD	Point-in-time
Common stock, par value	`CommonStockParOrStatedValuePerShare`	$0.00	USD	Point-in-time
Income tax receivable	`IncomeTaxesReceivable`	$23.44M	USD	Point-in-time
Common stock, shares authorized	`CommonStockSharesAuthorized`	100.00M	shares	Point-in-time
Common stock, shares authorized	`CommonStockSharesAuthorized`	100.00M	shares	Point-in-time
Other current assets	`OtherAssetsCurrent`	$7.23M	USD	Point-in-time
Other current assets	`OtherAssetsCurrent`	$7.08M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$530.89M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$648.69M	USD	Point-in-time
Common stock, shares issued	`CommonStockSharesIssued`	26.55M	shares	Point-in-time
Common stock, shares issued	`CommonStockSharesIssued`	26.46M	shares	Point-in-time
Common stock, shares outstanding	`CommonStockSharesOutstanding`	26.46M	shares	Point-in-time
Property and Equipment, at cost	`PropertyPlantAndEquipmentGross`	$2.88B	USD	Point-in-time
Property and Equipment, at cost	`PropertyPlantAndEquipmentGross`	$2.48B	USD	Point-in-time
Common stock, shares outstanding	`CommonStockSharesOutstanding`	26.55M	shares	Point-in-time
Less-accumulated depreciation and amortization	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$1.12B	USD	Point-in-time
Less-accumulated depreciation and amortization	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$996.20M	USD	Point-in-time
Deferred compensation trust	`CommonStockSharesHeldInEmployeeTrustShares`	69,982.00	shares	Point-in-time
Deferred compensation trust	`CommonStockSharesHeldInEmployeeTrustShares`	69,672.00	shares	Point-in-time
Net property and equipment	`PropertyPlantAndEquipmentNet`	$1.48B	USD	Point-in-time
Net property and equipment	`PropertyPlantAndEquipmentNet`	$1.76B	USD	Point-in-time
Operating Lease Right-of-Use Assets	`OperatingLeaseRightOfUseAsset`	$120.45M	USD	Point-in-time
Operating Lease Right-of-Use Assets	`OperatingLeaseRightOfUseAsset`	$118.73M	USD	Point-in-time
Goodwill and Identifiable Intangibles, net	`IntangibleAssetsNetIncludingGoodwill`	$17.30M	USD	Point-in-time
Goodwill and Identifiable Intangibles, net	`IntangibleAssetsNetIncludingGoodwill`	$18.15M	USD	Point-in-time
Other Noncurrent Assets	`OtherAssetsNoncurrent`	$22.60M	USD	Point-in-time
Other Noncurrent Assets	`OtherAssetsNoncurrent`	$35.53M	USD	Point-in-time
Total assets	`Assets`	$2.17B	USD	Point-in-time
Total assets	`Assets`	$2.58B	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$99.79M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$141.88M	USD	Point-in-time
Wages, vacation and employees benefits	`EmployeeRelatedLiabilitiesCurrent`	$66.68M	USD	Point-in-time
Wages, vacation and employees benefits	`EmployeeRelatedLiabilitiesCurrent`	$75.51M	USD	Point-in-time
Claims and insurance accruals	`AccruedInsuranceCurrent`	$41.64M	USD	Point-in-time
Claims and insurance accruals	`AccruedInsuranceCurrent`	$45.48M	USD	Point-in-time
Other current liabilities	`OtherLiabilitiesCurrent`	$22.68M	USD	Point-in-time
Other current liabilities	`OtherLiabilitiesCurrent`	$27.09M	USD	Point-in-time
Current portion of long-term debt	`LongTermDebtAndCapitalLeaseObligationsCurrent`	$10.17M	USD	Point-in-time
Current portion of long-term debt	`LongTermDebtAndCapitalLeaseObligationsCurrent`	$14.52M	USD	Point-in-time
Current portion of operating lease liability	`OperatingLeaseLiabilityCurrent`	$24.93M	USD	Point-in-time
Current portion of operating lease liability	`OperatingLeaseLiabilityCurrent`	$25.76M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$274.08M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$322.06M	USD	Point-in-time
Long-term debt, less current portion	`LongTermDebtAndCapitalLeaseObligations`	$16.49M	USD	Point-in-time
Long-term debt, less current portion	`LongTermDebtAndCapitalLeaseObligations`	$6.32M	USD	Point-in-time
Operating lease liability, less current portion	`OperatingLeaseLiabilityNoncurrent`	$98.58M	USD	Point-in-time
Operating lease liability, less current portion	`OperatingLeaseLiabilityNoncurrent`	$96.46M	USD	Point-in-time
Deferred income taxes	`DeferredIncomeTaxLiabilitiesNet`	$155.84M	USD	Point-in-time
Deferred income taxes	`DeferredIncomeTaxLiabilitiesNet`	$145.77M	USD	Point-in-time
Claims, insurance and other	`ClaimsInsuranceAndOtherNoncurrent`	$60.44M	USD	Point-in-time
Claims, insurance and other	`ClaimsInsuranceAndOtherNoncurrent`	$61.40M	USD	Point-in-time
Total other liabilities	`OtherLiabilitiesNoncurrent`	$321.28M	USD	Point-in-time
Total other liabilities	`OtherLiabilitiesNoncurrent`	$320.01M	USD	Point-in-time
Commitments and Contingencies (Note 3)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments and Contingencies (Note 3)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Preferred stock, $0.001 par value, 50,000 shares authorized, none issued and outstanding	`PreferredStockValue`	-	USD	Point-in-time
Preferred stock, $0.001 par value, 50,000 shares authorized, none issued and outstanding	`PreferredStockValue`	-	USD	Point-in-time
Common stock, $0.001 par value, 100,000,000 shares authorized, 26,549,372 and 26,464,197 shares issued and outstanding at December 31, 2023 and 2022, respectively	`CommonStockValue`	$26.00K	USD	Point-in-time
Common stock, $0.001 par value, 100,000,000 shares authorized, 26,549,372 and 26,464,197 shares issued and outstanding at December 31, 2023 and 2022, respectively	`CommonStockValue`	$27.00K	USD	Point-in-time
Additional paid-in-capital	`AdditionalPaidInCapitalCommonStock`	$285.09M	USD	Point-in-time
Additional paid-in-capital	`AdditionalPaidInCapitalCommonStock`	$277.37M	USD	Point-in-time
Deferred compensation trust, 69,672 and 69,982 shares of common stock at cost at December 31, 2023 and 2022, respectively	`CommonStockIssuedEmployeeTrustDeferred`	$5.25M	USD	Point-in-time
Deferred compensation trust, 69,672 and 69,982 shares of common stock at cost at December 31, 2023 and 2022, respectively	`CommonStockIssuedEmployeeTrustDeferred`	$5.68M	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$1.31B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$1.66B	USD	Point-in-time
Total stockholders equity	`StockholdersEquity`	$1.22B	USD	Point-in-time
Total stockholders equity	`StockholdersEquity`	$961.29M	USD	Point-in-time
Total stockholders equity	`StockholdersEquity`	$1.94B	USD	Point-in-time
Total stockholders equity	`StockholdersEquity`	$1.58B	USD	Point-in-time
Total liabilities and stockholders equity	`LiabilitiesAndStockholdersEquity`	$2.58B	USD	Point-in-time
Total liabilities and stockholders equity	`LiabilitiesAndStockholdersEquity`	$2.17B	USD	Point-in-time

Income Statement 63 line items

Line Item	Tag	Value	Unit	Period
Operating Revenue	`RevenueFromContractWithCustomerExcludingAssessedTax`	$2.79B	USD	Annual
Operating Revenue	`RevenueFromContractWithCustomerExcludingAssessedTax`	$2.88B	USD	Annual
Operating Revenue	`RevenueFromContractWithCustomerExcludingAssessedTax`	$2.29B	USD	Annual
Salaries, wages and employees benefits	`LaborAndRelatedExpense`	$1.30B	USD	Annual
Salaries, wages and employees benefits	`LaborAndRelatedExpense`	$1.17B	USD	Annual
Salaries, wages and employees benefits	`LaborAndRelatedExpense`	$1.06B	USD	Annual
Purchased transportation	`PurchasedTransportation`	$238.69M	USD	Annual
Purchased transportation	`PurchasedTransportation`	$249.71M	USD	Annual
Purchased transportation	`PurchasedTransportation`	$315.90M	USD	Annual
Fuel, operating expenses and supplies	`FuelOperatingExpensesAndSupplies`	$563.69M	USD	Annual
Fuel, operating expenses and supplies	`FuelOperatingExpensesAndSupplies`	$558.46M	USD	Annual
Fuel, operating expenses and supplies	`FuelOperatingExpensesAndSupplies`	$381.90M	USD	Annual
Operating taxes and licenses	`DirectTaxesAndLicensesCosts`	$69.54M	USD	Annual
Operating taxes and licenses	`DirectTaxesAndLicensesCosts`	$59.09M	USD	Annual
Operating taxes and licenses	`DirectTaxesAndLicensesCosts`	$63.82M	USD	Annual
Claims and insurance	`OperatingInsuranceAndClaimsCostsProduction`	$67.98M	USD	Annual
Claims and insurance	`OperatingInsuranceAndClaimsCostsProduction`	$56.60M	USD	Annual
Claims and insurance	`OperatingInsuranceAndClaimsCostsProduction`	$61.34M	USD	Annual
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$178.84M	USD	Annual
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$141.70M	USD	Annual
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$157.20M	USD	Annual
Operating losses (gains), net	`GainLossOnSaleOfPropertyPlantEquipment`	$-50.00K	USD	Annual
Operating losses (gains), net	`GainLossOnSaleOfPropertyPlantEquipment`	$-910.00K	USD	Annual
Operating losses (gains), net	`GainLossOnSaleOfPropertyPlantEquipment`	$3.89M	USD	Annual
Total operating expenses	`CostsAndExpenses`	$2.42B	USD	Annual
Total operating expenses	`CostsAndExpenses`	$1.95B	USD	Annual
Total operating expenses	`CostsAndExpenses`	$2.32B	USD	Annual
Operating Income	`OperatingIncomeLoss`	$460.50M	USD	Annual
Operating Income	`OperatingIncomeLoss`	$470.49M	USD	Annual
Operating Income	`OperatingIncomeLoss`	$335.14M	USD	Annual
Interest expense	`InterestExpense`	$2.54M	USD	Annual
Interest expense	`InterestExpense`	$2.61M	USD	Annual
Interest expense	`InterestExpense`	$3.21M	USD	Annual
Interest income	`InterestIncomeInterestEarningAsset`	$6.21M	USD	Annual
Interest income	`InterestIncomeInterestEarningAsset`	$217.00K	USD	Annual
Interest income	`InterestIncomeInterestEarningAsset`	$11.00K	USD	Annual
Other, net	`OtherNonoperatingIncomeExpense`	$2.06M	USD	Annual
Other, net	`OtherNonoperatingIncomeExpense`	$-46.00K	USD	Annual
Other, net	`OtherNonoperatingIncomeExpense`	$833.00K	USD	Annual
Non-operating (income) expenses, net	`NonoperatingIncomeExpense`	$5.73M	USD	Annual
Non-operating (income) expenses, net	`NonoperatingIncomeExpense`	$-2.44M	USD	Annual
Non-operating (income) expenses, net	`NonoperatingIncomeExpense`	$-2.37M	USD	Annual
Income Before Income Taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$468.05M	USD	Annual
Income Before Income Taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$466.23M	USD	Annual
Income Before Income Taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$332.77M	USD	Annual
Income Tax Expense	`IncomeTaxExpenseBenefit`	$110.63M	USD	Annual
Income Tax Expense	`IncomeTaxExpenseBenefit`	$79.54M	USD	Annual
Income Tax Expense	`IncomeTaxExpenseBenefit`	$111.37M	USD	Annual
Net Income	`NetIncomeLoss`	$357.42M	USD	Annual
Net Income	`NetIncomeLoss`	$354.86M	USD	Annual
Net Income	`NetIncomeLoss`	$253.24M	USD	Annual
Weighted average common shares outstanding basic	`WeightedAverageNumberOfSharesOutstandingBasic`	26.32M	shares	Annual
Weighted average common shares outstanding basic	`WeightedAverageNumberOfSharesOutstandingBasic`	26.52M	shares	Annual
Weighted average common shares outstanding basic	`WeightedAverageNumberOfSharesOutstandingBasic`	26.63M	shares	Annual
Weighted average common shares outstanding diluted	`WeightedAverageNumberOfDilutedSharesOutstanding`	26.71M	shares	Annual
Weighted average common shares outstanding diluted	`WeightedAverageNumberOfDilutedSharesOutstanding`	26.76M	shares	Annual
Weighted average common shares outstanding diluted	`WeightedAverageNumberOfDilutedSharesOutstanding`	26.67M	shares	Annual
Basic Earnings Per Share	`EarningsPerShareBasic`	$9.62	USD	Annual
Basic Earnings Per Share	`EarningsPerShareBasic`	$13.48	USD	Annual
Basic Earnings Per Share	`EarningsPerShareBasic`	$13.32	USD	Annual
Diluted Earnings Per Share	`EarningsPerShareDiluted`	$13.26	USD	Annual
Diluted Earnings Per Share	`EarningsPerShareDiluted`	$9.48	USD	Annual
Diluted Earnings Per Share	`EarningsPerShareDiluted`	$13.40	USD	Annual

Cash Flow Statement 74 line items

Line Item	Tag	Value	Unit	Period
Net income	`ProfitLoss`	$253.24M	USD	Annual
Net income	`ProfitLoss`	$354.86M	USD	Annual
Net income	`ProfitLoss`	$357.42M	USD	Annual
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$178.84M	USD	Annual
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$141.70M	USD	Annual
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$157.20M	USD	Annual
Allowance for credit losses	`AllowanceForCreditLossPeriodIncreaseDecrease`	$-3.56M	USD	Annual
Allowance for credit losses	`AllowanceForCreditLossPeriodIncreaseDecrease`	$-3.07M	USD	Annual
Allowance for credit losses	`AllowanceForCreditLossPeriodIncreaseDecrease`	$-1.96M	USD	Annual
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$21.63M	USD	Annual
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$4.32M	USD	Annual
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$10.07M	USD	Annual
Loss (gain) from property disposals, net	`GainLossOnSaleOfProperty`	$3.89M	USD	Annual
Loss (gain) from property disposals, net	`GainLossOnSaleOfProperty`	$-910.00K	USD	Annual
Loss (gain) from property disposals, net	`GainLossOnSaleOfProperty`	$-50.00K	USD	Annual
Stock-based compensation	`ShareBasedCompensation`	$11.64M	USD	Annual
Stock-based compensation	`ShareBasedCompensation`	$8.83M	USD	Annual
Stock-based compensation	`ShareBasedCompensation`	$8.70M	USD	Annual
Accounts receivable	`IncreaseDecreaseInAccountsReceivable`	$63.41M	USD	Annual
Accounts receivable	`IncreaseDecreaseInAccountsReceivable`	$16.62M	USD	Annual
Accounts receivable	`IncreaseDecreaseInAccountsReceivable`	$23.39M	USD	Annual
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$16.73M	USD	Annual
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$10.75M	USD	Annual
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$-9.52M	USD	Annual
Change in other assets and liabilities, net	`IncreaseDecreaseInOtherOperatingCapitalNet`	$-21.66M	USD	Annual
Change in other assets and liabilities, net	`IncreaseDecreaseInOtherOperatingCapitalNet`	$49.04M	USD	Annual
Change in other assets and liabilities, net	`IncreaseDecreaseInOtherOperatingCapitalNet`	$-32.31M	USD	Annual
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$577.95M	USD	Annual
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$473.03M	USD	Annual
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$382.59M	USD	Annual
Acquisition of property and equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$285.75M	USD	Annual
Acquisition of property and equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$367.43M	USD	Annual
Acquisition of property and equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$439.88M	USD	Annual
Proceeds from disposal of property and equipment	`ProceedsFromSaleOfPropertyPlantAndEquipment`	$1.92M	USD	Annual
Proceeds from disposal of property and equipment	`ProceedsFromSaleOfPropertyPlantAndEquipment`	$2.73M	USD	Annual
Proceeds from disposal of property and equipment	`ProceedsFromSaleOfPropertyPlantAndEquipment`	$8.40M	USD	Annual
Other	`PaymentsToAcquireOtherInvestments`	$11.54M	USD	Annual
Other	`PaymentsToAcquireOtherInvestments`	$500.00K	USD	Annual
Other	`PaymentsToAcquireOtherInvestments`	-	USD	Annual
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-448.70M	USD	Annual
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-277.85M	USD	Annual
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-365.51M	USD	Annual
Repayment of credit and private shelf agreements	`RepaymentsOfLinesOfCredit`	$1.00M	USD	Annual
Repayment of credit and private shelf agreements	`RepaymentsOfLinesOfCredit`	-	USD	Annual
Repayment of credit and private shelf agreements	`RepaymentsOfLinesOfCredit`	$43.17M	USD	Annual
Borrowing of credit and private shelf agreements	`ProceedsFromLinesOfCredit`	$43.17M	USD	Annual
Borrowing of credit and private shelf agreements	`ProceedsFromLinesOfCredit`	$1.00M	USD	Annual
Borrowing of credit and private shelf agreements	`ProceedsFromLinesOfCredit`	-	USD	Annual
Proceeds from stock option exercises	`ProceedsFromStockOptionsExercised`	$4.88M	USD	Annual
Proceeds from stock option exercises	`ProceedsFromStockOptionsExercised`	$3.68M	USD	Annual
Proceeds from stock option exercises	`ProceedsFromStockOptionsExercised`	$4.51M	USD	Annual
Shares withheld for taxes	`PaymentsRelatedToTaxWithholdingForShareBasedCompensation`	$6.57M	USD	Annual
Shares withheld for taxes	`PaymentsRelatedToTaxWithholdingForShareBasedCompensation`	$9.22M	USD	Annual
Shares withheld for taxes	`PaymentsRelatedToTaxWithholdingForShareBasedCompensation`	$11.75M	USD	Annual
Repayment of finance leases	`FinanceLeasePrincipalPayments`	$14.52M	USD	Annual
Repayment of finance leases	`FinanceLeasePrincipalPayments`	$19.47M	USD	Annual
Repayment of finance leases	`FinanceLeasePrincipalPayments`	$20.57M	USD	Annual
Other financing activity	`ProceedsFromPaymentsForOtherFinancingActivities`	$-1.56M	USD	Annual
Other financing activity	`ProceedsFromPaymentsForOtherFinancingActivities`	-	USD	Annual
Other financing activity	`ProceedsFromPaymentsForOtherFinancingActivities`	-	USD	Annual
Net cash used in financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-26.71M	USD	Annual
Net cash used in financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-20.42M	USD	Annual
Net cash used in financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-23.46M	USD	Annual
Net Increase in Cash and Cash Equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect`	$108.83M	USD	Annual
Net Increase in Cash and Cash Equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect`	$80.80M	USD	Annual
Net Increase in Cash and Cash Equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect`	$81.28M	USD	Annual
Cash and cash equivalents, beginning of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$106.59M	USD	Point-in-time
Cash and cash equivalents, beginning of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$25.31M	USD	Point-in-time
Cash and cash equivalents, beginning of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$296.21M	USD	Point-in-time
Cash and cash equivalents, beginning of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$187.39M	USD	Point-in-time
Cash and cash equivalents, end of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$106.59M	USD	Point-in-time
Cash and cash equivalents, end of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$25.31M	USD	Point-in-time
Cash and cash equivalents, end of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$296.21M	USD	Point-in-time
Cash and cash equivalents, end of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$187.39M	USD	Point-in-time

Stockholders Equity 24 line items

Line Item	Tag	Value	Unit	Period
Beginning Balance	`StockholdersEquity`	$1.22B	USD	Point-in-time
Beginning Balance	`StockholdersEquity`	$961.29M	USD	Point-in-time
Beginning Balance	`StockholdersEquity`	$1.94B	USD	Point-in-time
Beginning Balance	`StockholdersEquity`	$1.58B	USD	Point-in-time
Stock compensation, including options and long-term incentives	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$7.66M	USD	Annual
Stock compensation, including options and long-term incentives	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$7.25M	USD	Annual
Stock compensation, including options and long-term incentives	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$10.22M	USD	Annual
Director deferred share activity	`DirectorDeferredValueActivity`	$1.42M	USD	Annual
Director deferred share activity	`DirectorDeferredValueActivity`	$1.17M	USD	Annual
Director deferred share activity	`DirectorDeferredValueActivity`	$1.46M	USD	Annual
Exercise of stock options less shares withheld for taxes	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationAndExerciseOfStockOptions`	$3.68M	USD	Annual
Exercise of stock options less shares withheld for taxes	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationAndExerciseOfStockOptions`	$4.88M	USD	Annual
Exercise of stock options less shares withheld for taxes	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationAndExerciseOfStockOptions`	$4.51M	USD	Annual
Exercise of stock options less shares withheld for taxes, Shares	`StockIssuedDuringPeriodSharesStockOptionsExercised`	34,881.00	shares	Annual
Shares issued for long-term incentive awards, net of shares withheld for taxes	`AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation`	$6.57M	USD	Annual
Shares issued for long-term incentive awards, net of shares withheld for taxes	`AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation`	$11.75M	USD	Annual
Shares issued for long-term incentive awards, net of shares withheld for taxes	`AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation`	$9.21M	USD	Annual
Net Income (Loss)	`NetIncomeLoss`	$357.42M	USD	Annual
Net Income (Loss)	`NetIncomeLoss`	$354.86M	USD	Annual
Net Income (Loss)	`NetIncomeLoss`	$253.24M	USD	Annual
Ending Balance	`StockholdersEquity`	$1.22B	USD	Point-in-time
Ending Balance	`StockholdersEquity`	$961.29M	USD	Point-in-time
Ending Balance	`StockholdersEquity`	$1.94B	USD	Point-in-time
Ending Balance	`StockholdersEquity`	$1.58B	USD	Point-in-time

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