10-K Filing

MARTEN TRANSPORT LTD CIK: 799167 FY 2021

Filing Information

Form Type	10-K
Accession Number	`0001437749-22-004503`
Period End Date	20211231
Filing Date	20220228
Fiscal Year	2021
Fiscal Period	FY
XBRL Instance	mrtn20211231_10k_htm.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 64 Income Statement 57 Cash Flow Statement 83 Stockholders Equity 29

Balance Sheet 64 line items

Line Item	Tag	Value	Unit	Period
Trade, allowance	`AllowanceForDoubtfulAccountsReceivableCurrent`	$348.00K	USD	Point-in-time
Trade, allowance	`AllowanceForDoubtfulAccountsReceivableCurrent`	$348.00K	USD	Point-in-time
Preferred stock, par value (in dollars per share)	`PreferredStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Preferred stock, par value (in dollars per share)	`PreferredStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Preferred stock, shares authorized (in shares)	`PreferredStockSharesAuthorized`	2.00M	shares	Point-in-time
Preferred stock, shares authorized (in shares)	`PreferredStockSharesAuthorized`	2.00M	shares	Point-in-time
Preferred stock, shares issued (in shares)	`PreferredStockSharesIssued`	0.00	shares	Point-in-time
Preferred stock, shares issued (in shares)	`PreferredStockSharesIssued`	0.00	shares	Point-in-time
Preferred stock, shares outstanding (in shares)	`PreferredStockSharesOutstanding`	0.00	shares	Point-in-time
Preferred stock, shares outstanding (in shares)	`PreferredStockSharesOutstanding`	0.00	shares	Point-in-time
Common stock, par value (in dollars per share)	`CommonStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Common stock, par value (in dollars per share)	`CommonStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Common stock, shares authorized (in shares)	`CommonStockSharesAuthorized`	192.00M	shares	Point-in-time
Common stock, shares authorized (in shares)	`CommonStockSharesAuthorized`	192.00M	shares	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$66.13M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$56.99M	USD	Point-in-time
Trade, less allowance of $348 as of each date	`AccountsReceivableNetCurrent`	$99.00M	USD	Point-in-time
Trade, less allowance of $348 as of each date	`AccountsReceivableNetCurrent`	$83.43M	USD	Point-in-time
Common stock, shares issued (in shares)	`CommonStockSharesIssued`	82.71M	shares	Point-in-time
Common stock, shares issued (in shares)	`CommonStockSharesIssued`	83.03M	shares	Point-in-time
Other	`NontradeReceivablesCurrent`	$4.20M	USD	Point-in-time
Common stock, shares outstanding (in shares)	`CommonStockSharesOutstanding`	83.03M	shares	Point-in-time
Common stock, shares outstanding (in shares)	`CommonStockSharesOutstanding`	82.71M	shares	Point-in-time
Other	`NontradeReceivablesCurrent`	$6.97M	USD	Point-in-time
Prepaid expenses and other	`PrepaidExpenseAndOtherAssetsCurrent`	$23.98M	USD	Point-in-time
Prepaid expenses and other	`PrepaidExpenseAndOtherAssetsCurrent`	$21.90M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$175.66M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$186.95M	USD	Point-in-time
Less accumulated depreciation	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$274.20M	USD	Point-in-time
Less accumulated depreciation	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$275.95M	USD	Point-in-time
Net property and equipment	`PropertyPlantAndEquipmentNet`	$682.28M	USD	Point-in-time
Net property and equipment	`PropertyPlantAndEquipmentNet`	$654.17M	USD	Point-in-time
Other noncurrent assets	`OtherAssetsNoncurrent`	$1.46M	USD	Point-in-time
Other noncurrent assets	`OtherAssetsNoncurrent`	$1.80M	USD	Point-in-time
Total assets	`Assets`	$831.64M	USD	Point-in-time
Total assets	`Assets`	$870.69M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$25.70M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$20.15M	USD	Point-in-time
Insurance and claims accruals	`AccruedInsuranceCurrent`	$39.59M	USD	Point-in-time
Insurance and claims accruals	`AccruedInsuranceCurrent`	$42.01M	USD	Point-in-time
Accrued and other current liabilities	`AccruedAndOtherLiabilitiesCurrent`	$24.50M	USD	Point-in-time
Accrued and other current liabilities	`AccruedAndOtherLiabilitiesCurrent`	$31.39M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$89.79M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$93.56M	USD	Point-in-time
Deferred income taxes	`DeferredIncomeTaxLiabilitiesNet`	$121.10M	USD	Point-in-time
Deferred income taxes	`DeferredIncomeTaxLiabilitiesNet`	$125.16M	USD	Point-in-time
Noncurrent operating lease liabilities	`OperatingLeaseLiabilityNoncurrent`	$291.00K	USD	Point-in-time
Noncurrent operating lease liabilities	`OperatingLeaseLiabilityNoncurrent`	$411.00K	USD	Point-in-time
Total liabilities	`Liabilities`	$219.01M	USD	Point-in-time
Total liabilities	`Liabilities`	$211.30M	USD	Point-in-time
Commitments and contingencies (Note 15)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments and contingencies (Note 15)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Preferred stock, $.01 par value per share; 2,000,000 shares authorized; no shares issued and outstanding	`PreferredStockValue`	-	USD	Point-in-time
Preferred stock, $.01 par value per share; 2,000,000 shares authorized; no shares issued and outstanding	`PreferredStockValue`	-	USD	Point-in-time
Common stock, $.01 par value per share; 192,000,000 shares authorized; 83,034,404 shares at December 31, 2021, and 82,705,005 shares at December 31, 2020, issued and outstanding	`CommonStockValue`	$827.00K	USD	Point-in-time
Common stock, $.01 par value per share; 192,000,000 shares authorized; 83,034,404 shares at December 31, 2021, and 82,705,005 shares at December 31, 2020, issued and outstanding	`CommonStockValue`	$830.00K	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapitalCommonStock`	$85.72M	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapitalCommonStock`	$85.07M	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$534.44M	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$565.13M	USD	Point-in-time
Total stockholders equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$651.68M	USD	Point-in-time
Total stockholders equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$620.33M	USD	Point-in-time
Total liabilities and stockholders equity	`LiabilitiesAndStockholdersEquity`	$870.69M	USD	Point-in-time
Total liabilities and stockholders equity	`LiabilitiesAndStockholdersEquity`	$831.64M	USD	Point-in-time

Income Statement 57 line items

Line Item	Tag	Value	Unit	Period
Operating revenue	`RevenueFromContractWithCustomerIncludingAssessedTax`	$874.37M	USD	Annual
Operating revenue	`RevenueFromContractWithCustomerIncludingAssessedTax`	$973.64M	USD	Annual
Operating revenue	`RevenueFromContractWithCustomerIncludingAssessedTax`	$843.27M	USD	Annual
Salaries, wages and benefits	`LaborAndRelatedExpense`	$274.16M	USD	Annual
Salaries, wages and benefits	`LaborAndRelatedExpense`	$300.15M	USD	Annual
Salaries, wages and benefits	`LaborAndRelatedExpense`	$317.96M	USD	Annual
Purchased transportation	`PurchasedTransportation`	$158.95M	USD	Annual
Purchased transportation	`PurchasedTransportation`	$193.22M	USD	Annual
Purchased transportation	`PurchasedTransportation`	$154.61M	USD	Annual
Fuel and fuel taxes	`FuelAndFuelTaxExpense`	$131.29M	USD	Annual
Fuel and fuel taxes	`FuelAndFuelTaxExpense`	$121.34M	USD	Annual
Fuel and fuel taxes	`FuelAndFuelTaxExpense`	$98.13M	USD	Annual
Supplies and maintenance	`SuppliesAndMaintenanceExpense`	$46.74M	USD	Annual
Supplies and maintenance	`SuppliesAndMaintenanceExpense`	$45.46M	USD	Annual
Supplies and maintenance	`SuppliesAndMaintenanceExpense`	$47.81M	USD	Annual
Depreciation	`Depreciation`	$102.56M	USD	Annual
Depreciation	`Depreciation`	$102.89M	USD	Annual
Depreciation	`Depreciation`	$95.14M	USD	Annual
Operating taxes and licenses	`TaxesAndLicenses`	$10.84M	USD	Annual
Operating taxes and licenses	`TaxesAndLicenses`	$10.53M	USD	Annual
Operating taxes and licenses	`TaxesAndLicenses`	$10.10M	USD	Annual
Insurance and claims	`GeneralInsuranceExpense`	$47.45M	USD	Annual
Insurance and claims	`GeneralInsuranceExpense`	$41.99M	USD	Annual
Insurance and claims	`GeneralInsuranceExpense`	$38.20M	USD	Annual
Communications and utilities	`CommunicationsAndUtilitiesExpense`	$8.01M	USD	Annual
Communications and utilities	`CommunicationsAndUtilitiesExpense`	$8.35M	USD	Annual
Communications and utilities	`CommunicationsAndUtilitiesExpense`	$7.71M	USD	Annual
Other	`OtherCostAndExpenseOperating`	$23.12M	USD	Annual
Other	`OtherCostAndExpenseOperating`	$26.89M	USD	Annual
Other	`OtherCostAndExpenseOperating`	$21.66M	USD	Annual
Total operating expenses	`OperatingExpenses`	$766.77M	USD	Annual
Total operating expenses	`OperatingExpenses`	$861.96M	USD	Annual
Total operating expenses	`OperatingExpenses`	$781.13M	USD	Annual
Operating income	`OperatingIncomeLoss`	$111.69M	USD	Annual
Operating income	`OperatingIncomeLoss`	$93.25M	USD	Annual
Operating income	`OperatingIncomeLoss`	$76.50M	USD	Annual
Other	`NonoperatingIncomeExpense`	$140.00K	USD	Annual
Other	`NonoperatingIncomeExpense`	$43.00K	USD	Annual
Other	`NonoperatingIncomeExpense`	$1.19M	USD	Annual
Income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$111.73M	USD	Annual
Income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$93.39M	USD	Annual
Income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$77.69M	USD	Annual
Income taxes expense	`IncomeTaxExpenseBenefit`	$26.30M	USD	Annual
Income taxes expense	`IncomeTaxExpenseBenefit`	$16.62M	USD	Annual
Income taxes expense	`IncomeTaxExpenseBenefit`	$23.89M	USD	Annual
Net income	`NetIncomeLoss`	$61.07M	USD	Annual
Net income	`NetIncomeLoss`	$69.50M	USD	Annual
Net income	`NetIncomeLoss`	$85.43M	USD	Annual
Basic earnings per common share (in dollars per share)	`EarningsPerShareBasic`	$1.03	USD	Annual
Basic earnings per common share (in dollars per share)	`EarningsPerShareBasic`	$0.75	USD	Annual
Basic earnings per common share (in dollars per share)	`EarningsPerShareBasic`	$0.84	USD	Annual
Diluted earnings per common share (in dollars per share)	`EarningsPerShareDiluted`	$0.74	USD	Annual
Diluted earnings per common share (in dollars per share)	`EarningsPerShareDiluted`	$1.02	USD	Annual
Diluted earnings per common share (in dollars per share)	`EarningsPerShareDiluted`	$0.84	USD	Annual
Dividends declared per common share (in dollars per share)	`CommonStockDividendsPerShareCashPaid`	$0.63	USD	Annual
Dividends declared per common share (in dollars per share)	`CommonStockDividendsPerShareCashPaid`	$0.51	USD	Annual
Dividends declared per common share (in dollars per share)	`CommonStockDividendsPerShareCashPaid`	$0.66	USD	Annual

Cash Flow Statement 83 line items

Line Item	Tag	Value	Unit	Period
Net income	`NetIncomeLoss`	$61.07M	USD	Annual
Net income	`NetIncomeLoss`	$69.50M	USD	Annual
Net income	`NetIncomeLoss`	$85.43M	USD	Annual
Depreciation	`Depreciation`	$102.56M	USD	Annual
Depreciation	`Depreciation`	$102.89M	USD	Annual
Depreciation	`Depreciation`	$95.14M	USD	Annual
Tires in service amortization	`AmortizationExpenseForTiresInService`	$6.86M	USD	Annual
Tires in service amortization	`AmortizationExpenseForTiresInService`	$6.43M	USD	Annual
Tires in service amortization	`AmortizationExpenseForTiresInService`	$6.58M	USD	Annual
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$-924.00K	USD	Annual
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$4.07M	USD	Annual
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$16.05M	USD	Annual
Share-based payment arrangement compensation expense	`AllocatedShareBasedCompensationExpense`	$1.82M	USD	Annual
Share-based payment arrangement compensation expense	`AllocatedShareBasedCompensationExpense`	$2.52M	USD	Annual
Share-based payment arrangement compensation expense	`AllocatedShareBasedCompensationExpense`	$1.85M	USD	Annual
Equity in loss from affiliate	`IncomeLossFromEquityMethodInvestments`	-	USD	Annual
Equity in loss from affiliate	`IncomeLossFromEquityMethodInvestments`	-	USD	Annual
Equity in loss from affiliate	`IncomeLossFromEquityMethodInvestments`	$-155.00K	USD	Annual
Receivables	`IncreaseDecreaseInReceivables`	$16.75M	USD	Annual
Receivables	`IncreaseDecreaseInReceivables`	$13.64M	USD	Annual
Receivables	`IncreaseDecreaseInReceivables`	$-12.73M	USD	Annual
Prepaid expenses and other	`IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets`	$5.75M	USD	Annual
Prepaid expenses and other	`IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets`	$4.59M	USD	Annual
Prepaid expenses and other	`IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets`	$4.11M	USD	Annual
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$883.00K	USD	Annual
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$-823.00K	USD	Annual
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$5.26M	USD	Annual
Insurance and claims accruals	`IncreaseDecreaseInInsuranceLiabilities`	$2.42M	USD	Annual
Insurance and claims accruals	`IncreaseDecreaseInInsuranceLiabilities`	$7.87M	USD	Annual
Insurance and claims accruals	`IncreaseDecreaseInInsuranceLiabilities`	$3.63M	USD	Annual
Accrued and other current liabilities	`IncreaseDecreaseInAccruedOtherCurrentLiabilities`	$-7.09M	USD	Annual
Accrued and other current liabilities	`IncreaseDecreaseInAccruedOtherCurrentLiabilities`	$3.27M	USD	Annual
Accrued and other current liabilities	`IncreaseDecreaseInAccruedOtherCurrentLiabilities`	$7.39M	USD	Annual
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$171.20M	USD	Annual
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$189.60M	USD	Annual
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$156.46M	USD	Annual
Disposition of investment in affiliate	`ProceedsFromDivestitureOfInterestInSubsidiariesAndAffiliates`	$1.17M	USD	Annual
Disposition of investment in affiliate	`ProceedsFromDivestitureOfInterestInSubsidiariesAndAffiliates`	-	USD	Annual
Disposition of investment in affiliate	`ProceedsFromDivestitureOfInterestInSubsidiariesAndAffiliates`	-	USD	Annual
Other	`PaymentsForProceedsFromOtherInvestingActivities`	$25.00K	USD	Annual
Other	`PaymentsForProceedsFromOtherInvestingActivities`	$37.00K	USD	Annual
Other	`PaymentsForProceedsFromOtherInvestingActivities`	$39.00K	USD	Annual
Net cash used for investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-140.51M	USD	Annual
Net cash used for investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-106.33M	USD	Annual
Net cash used for investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-123.73M	USD	Annual
Dividends on common stock	`PaymentsOfDividendsCommonStock`	$42.09M	USD	Annual
Dividends on common stock	`PaymentsOfDividendsCommonStock`	$52.37M	USD	Annual
Dividends on common stock	`PaymentsOfDividendsCommonStock`	$54.73M	USD	Annual
Issuance of common stock from share-based payment arrangement exercises, deferred compensation plan distributions and vesting of performance unit awards	`ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions`	$1.62M	USD	Annual
Issuance of common stock from share-based payment arrangement exercises, deferred compensation plan distributions and vesting of performance unit awards	`ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions`	$4.79M	USD	Annual
Issuance of common stock from share-based payment arrangement exercises, deferred compensation plan distributions and vesting of performance unit awards	`ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions`	$876.00K	USD	Annual
Repurchase and retirement of common stock	`PaymentsForRepurchaseOfCommonStock`	-	USD	Annual
Repurchase and retirement of common stock	`PaymentsForRepurchaseOfCommonStock`	$597.00K	USD	Annual
Repurchase and retirement of common stock	`PaymentsForRepurchaseOfCommonStock`	-	USD	Annual
Employee taxes paid in exchange for shares withheld	`PaymentsRelatedToTaxWithholdingForShareBasedCompensation`	$2.74M	USD	Annual
Employee taxes paid in exchange for shares withheld	`PaymentsRelatedToTaxWithholdingForShareBasedCompensation`	$784.00K	USD	Annual
Employee taxes paid in exchange for shares withheld	`PaymentsRelatedToTaxWithholdingForShareBasedCompensation`	$437.00K	USD	Annual
Net cash used for financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-56.60M	USD	Annual
Net cash used for financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-48.61M	USD	Annual
Net cash used for financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-41.25M	USD	Annual
NET CHANGE IN CASH AND CASH EQUIVALENTS	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$-25.30M	USD	Annual
NET CHANGE IN CASH AND CASH EQUIVALENTS	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$34.67M	USD	Annual
NET CHANGE IN CASH AND CASH EQUIVALENTS	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$-9.13M	USD	Annual
Beginning of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations`	$31.46M	USD	Point-in-time
Beginning of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations`	$56.76M	USD	Point-in-time
Beginning of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations`	$56.99M	USD	Point-in-time
Beginning of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations`	$66.13M	USD	Point-in-time
End of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations`	$31.46M	USD	Point-in-time
End of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations`	$56.76M	USD	Point-in-time
End of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations`	$56.99M	USD	Point-in-time
End of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations`	$66.13M	USD	Point-in-time
Change in property and equipment not yet paid	`IncreaseDecreaseCapitalExpendituresIncurredButNotYetPaid`	$3.23M	USD	Annual
Change in property and equipment not yet paid	`IncreaseDecreaseCapitalExpendituresIncurredButNotYetPaid`	$-6.19M	USD	Annual
Change in property and equipment not yet paid	`IncreaseDecreaseCapitalExpendituresIncurredButNotYetPaid`	$249.00K	USD	Annual
Operating lease assets and liabilities acquired	`OperatingLeaseAssetsAndLiabilitiesAcquired`	-	USD	Annual
Operating lease assets and liabilities acquired	`OperatingLeaseAssetsAndLiabilitiesAcquired`	$1.67M	USD	Annual
Operating lease assets and liabilities acquired	`OperatingLeaseAssetsAndLiabilitiesAcquired`	$88.00K	USD	Annual
Income taxes	`IncomeTaxesPaidNet`	$17.98M	USD	Annual
Income taxes	`IncomeTaxesPaidNet`	$21.72M	USD	Annual
Income taxes	`IncomeTaxesPaidNet`	$4.95M	USD	Annual
Interest	`InterestPaidNet`	-	USD	Annual
Interest	`InterestPaidNet`	-	USD	Annual
Interest	`InterestPaidNet`	$52.00K	USD	Annual

Stockholders Equity 29 line items

Line Item	Tag	Value	Unit	Period
Balance	`StockholdersEquity`	$620.33M	USD	Point-in-time
Balance	`StockholdersEquity`	$597.59M	USD	Point-in-time
Balance	`StockholdersEquity`	$651.68M	USD	Point-in-time
Balance	`StockholdersEquity`	$575.95M	USD	Point-in-time
Net income	`NetIncomeLoss`	$61.07M	USD	Annual
Net income	`NetIncomeLoss`	$69.50M	USD	Annual
Net income	`NetIncomeLoss`	$85.43M	USD	Annual
Issuance of common stock from share-based payment arrangement exercises and vesting of performance unit awards	`StockIssuedDuringPeriodValueShareBasedCompensationGross`	$4.79M	USD	Annual
Issuance of common stock from share-based payment arrangement exercises and vesting of performance unit awards	`StockIssuedDuringPeriodValueShareBasedCompensationGross`	$1.62M	USD	Annual
Issuance of common stock from share-based payment arrangement exercises and vesting of performance unit awards	`StockIssuedDuringPeriodValueShareBasedCompensationGross`	$876.00K	USD	Annual
Employee taxes paid in exchange for shares withheld	`AdjustmentsToAdditionalPaidInCapitalEmployeeTaxesPaidInExhangeForSharesWitheld`	$437.00K	USD	Annual
Employee taxes paid in exchange for shares withheld	`AdjustmentsToAdditionalPaidInCapitalEmployeeTaxesPaidInExhangeForSharesWitheld`	$784.00K	USD	Annual
Employee taxes paid in exchange for shares withheld	`AdjustmentsToAdditionalPaidInCapitalEmployeeTaxesPaidInExhangeForSharesWitheld`	$2.74M	USD	Annual
Share-based payment arrangement compensation expense	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$2.52M	USD	Annual
Share-based payment arrangement compensation expense	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$1.82M	USD	Annual
Share-based payment arrangement compensation expense	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$1.85M	USD	Annual
Dividends on common stock	`DividendsCommonStockCash`	$42.09M	USD	Annual
Dividends on common stock	`DividendsCommonStockCash`	$52.37M	USD	Annual
Dividends on common stock	`DividendsCommonStockCash`	$54.73M	USD	Annual
Repurchase and retirement of common stock (in shares)	`StockRepurchasedAndRetiredDuringPeriodShares`	53,064.00	shares	1 Quarter
Repurchase and retirement of common stock (in shares)	`StockRepurchasedAndRetiredDuringPeriodShares`	0.00	shares	Annual
Repurchase and retirement of common stock (in shares)	`StockRepurchasedAndRetiredDuringPeriodShares`	0.00	shares	Annual
Repurchase and retirement of common stock (in shares)	`StockRepurchasedAndRetiredDuringPeriodShares`	0.00	shares	Annual
Repurchase and retirement of common stock	`StockRepurchasedAndRetiredDuringPeriodValue`	$597.00K	USD	Annual
Repurchase and retirement of common stock	`StockRepurchasedAndRetiredDuringPeriodValue`	$597.00K	USD	1 Quarter
Balance	`StockholdersEquity`	$620.33M	USD	Point-in-time
Balance	`StockholdersEquity`	$597.59M	USD	Point-in-time
Balance	`StockholdersEquity`	$651.68M	USD	Point-in-time
Balance	`StockholdersEquity`	$575.95M	USD	Point-in-time

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