10-K Filing

MARTEN TRANSPORT LTD CIK: 799167 FY 2018

Filing Information

Form Type	10-K
Accession Number	`0001437749-19-003693`
Period End Date	20181231
Filing Date	20190301
Fiscal Year	2018
Fiscal Period	FY
XBRL Instance	mrtn-20181231.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 70 Income Statement 92 Cash Flow Statement 109 Stockholders Equity 41

Balance Sheet 70 line items

Line Item	Tag	Value	Unit	Period
Trade, allowance	`AllowanceForDoubtfulAccountsReceivableCurrent`	$300.00K	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, 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
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$56.76M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$15.79M	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
Common stock, shares authorized (in shares)	`CommonStockSharesAuthorized`	96.00M	shares	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$488.00K	USD	Point-in-time
Common stock, shares authorized (in shares)	`CommonStockSharesAuthorized`	96.00M	shares	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$434.00K	USD	Point-in-time
Common stock, shares issued (in shares)	`CommonStockSharesIssued`	54.53M	shares	Point-in-time
Common stock, shares issued (in shares)	`CommonStockSharesIssued`	54.47M	shares	Point-in-time
Trade, less allowances of $348 and $300, respectively	`AccountsReceivableNetCurrent`	$74.89M	USD	Point-in-time
Common stock, shares outstanding (in shares)	`CommonStockSharesOutstanding`	54.47M	shares	Point-in-time
Trade, less allowances of $348 and $300, respectively	`AccountsReceivableNetCurrent`	$83.03M	USD	Point-in-time
Common stock, shares outstanding (in shares)	`CommonStockSharesOutstanding`	54.53M	shares	Point-in-time
Other	`NontradeReceivablesCurrent`	$3.81M	USD	Point-in-time
Other	`NontradeReceivablesCurrent`	$6.13M	USD	Point-in-time
Prepaid expenses and other	`PrepaidExpenseAndOtherAssetsCurrent`	$19.92M	USD	Point-in-time
Prepaid expenses and other	`PrepaidExpenseAndOtherAssetsCurrent`	$19.81M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$163.53M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$116.62M	USD	Point-in-time
Less accumulated depreciation	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$228.20M	USD	Point-in-time
Less accumulated depreciation	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$211.73M	USD	Point-in-time
Net property and equipment	`PropertyPlantAndEquipmentNet`	$571.92M	USD	Point-in-time
Net property and equipment	`PropertyPlantAndEquipmentNet`	$588.23M	USD	Point-in-time
Other assets	`OtherAssetsNoncurrent`	$2.15M	USD	Point-in-time
Other assets	`OtherAssetsNoncurrent`	$1.86M	USD	Point-in-time
Assets	`Assets`	$690.40M	USD	Point-in-time
Assets	`Assets`	$753.90M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$16.48M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$15.70M	USD	Point-in-time
Insurance and claims accruals	`AccruedInsuranceCurrent`	$26.18M	USD	Point-in-time
Insurance and claims accruals	`AccruedInsuranceCurrent`	$28.10M	USD	Point-in-time
Accrued liabilities	`AccruedLiabilitiesCurrent`	$28.17M	USD	Point-in-time
Accrued liabilities	`AccruedLiabilitiesCurrent`	$21.62M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$71.97M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$64.28M	USD	Point-in-time
Deferred income taxes	`DeferredTaxLiabilitiesNoncurrent`	$100.63M	USD	Point-in-time
Deferred income taxes	`DeferredTaxLiabilitiesNoncurrent`	$105.98M	USD	Point-in-time
Total liabilities	`Liabilities`	$177.95M	USD	Point-in-time
Total liabilities	`Liabilities`	$164.90M	USD	Point-in-time
Commitments and contingencies (Note 18)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments and contingencies (Note 18)	`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; 54,466,691 shares at December 31, 2018, and 54,533,455 shares at December 31, 2017, issued and outstanding	`CommonStockValue`	$545.00K	USD	Point-in-time
Common stock, $.01 par value per share; 192,000,000 shares authorized; 54,466,691 shares at December 31, 2018, and 54,533,455 shares at December 31, 2017, issued and outstanding	`CommonStockValue`	$545.00K	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapitalCommonStock`	$76.41M	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapitalCommonStock`	$76.81M	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$448.54M	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$498.60M	USD	Point-in-time
Total stockholders equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$409.42M	USD	Point-in-time
Total stockholders equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$525.50M	USD	Point-in-time
Total stockholders equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$437.34M	USD	Point-in-time
Total stockholders equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$575.95M	USD	Point-in-time
LiabilitiesAndStockholdersEquity	`LiabilitiesAndStockholdersEquity`	$690.40M	USD	Point-in-time
LiabilitiesAndStockholdersEquity	`LiabilitiesAndStockholdersEquity`	$753.90M	USD	Point-in-time

Income Statement 92 line items

Line Item	Tag	Value	Unit	Period
Operating revenue	`RevenueFromContractWithCustomerIncludingAssessedTax`	$698.12M	USD	Annual
Operating revenue	`RevenueFromContractWithCustomerIncludingAssessedTax`	$787.59M	USD	Annual
Operating revenue	`RevenueFromContractWithCustomerIncludingAssessedTax`	$671.14M	USD	Annual
Salaries, wages and benefits	`LaborAndRelatedExpense`	$224.83M	USD	Annual
Salaries, wages and benefits	`LaborAndRelatedExpense`	$226.09M	USD	Annual
Salaries, wages and benefits	`LaborAndRelatedExpense`	$252.05M	USD	Annual
Purchased transportation	`PurchasedTransportation`	$118.35M	USD	Annual
Purchased transportation	`PurchasedTransportation`	$144.61M	USD	Annual
Purchased transportation	`PurchasedTransportation`	$110.72M	USD	Annual
Fuel and fuel taxes	`FuelCosts`	$94.08M	USD	Annual
Fuel and fuel taxes	`FuelCosts`	$105.39M	USD	Annual
Fuel and fuel taxes	`FuelCosts`	$121.63M	USD	Annual
Supplies and maintenance	`CostMaintenance`	$40.85M	USD	Annual
Supplies and maintenance	`CostMaintenance`	$43.91M	USD	Annual
Supplies and maintenance	`CostMaintenance`	$41.61M	USD	Annual
Depreciation	`Depreciation`	$82.44M	USD	Annual
Depreciation	`Depreciation`	$88.58M	USD	Annual
Depreciation	`Depreciation`	$85.12M	USD	Annual
Operating taxes and licenses	`DirectTaxesAndLicensesCosts`	$9.10M	USD	Annual
Operating taxes and licenses	`DirectTaxesAndLicensesCosts`	$9.47M	USD	Annual
Operating taxes and licenses	`DirectTaxesAndLicensesCosts`	$8.99M	USD	Annual
Insurance and claims	`OperatingInsuranceAndClaimsCostsProduction`	$38.59M	USD	Annual
Insurance and claims	`OperatingInsuranceAndClaimsCostsProduction`	$32.22M	USD	Annual
Insurance and claims	`OperatingInsuranceAndClaimsCostsProduction`	$38.66M	USD	Annual
Communications and utilities	`DirectCommunicationsAndUtilitiesCosts`	$6.05M	USD	Annual
Communications and utilities	`DirectCommunicationsAndUtilitiesCosts`	$6.63M	USD	Annual
Communications and utilities	`DirectCommunicationsAndUtilitiesCosts`	$6.29M	USD	Annual
Gain on disposition of assets	`GainLossOnDispositionOfAssets`	$10.50M	USD	Annual
Gain on disposition of assets	`GainLossOnDispositionOfAssets`	$7.24M	USD	Annual
Gain on disposition of assets	`GainLossOnDispositionOfAssets`	$5.50M	USD	Annual
Other	`OtherCostAndExpenseOperating`	$16.57M	USD	Annual
Other	`OtherCostAndExpenseOperating`	$19.76M	USD	Annual
Other	`OtherCostAndExpenseOperating`	$22.00M	USD	Annual
OperatingExpenses	`OperatingExpenses`	$641.26M	USD	Annual
OperatingExpenses	`OperatingExpenses`	$612.84M	USD	Annual
OperatingExpenses	`OperatingExpenses`	$717.25M	USD	Annual
Operating income	`OperatingIncomeLoss`	$13.59M	USD	1 Quarter
Operating income	`OperatingIncomeLoss`	$19.54M	USD	1 Quarter
Operating income	`OperatingIncomeLoss`	$15.57M	USD	1 Quarter
Operating income	`OperatingIncomeLoss`	$18.22M	USD	1 Quarter
Operating income	`OperatingIncomeLoss`	$18.99M	USD	1 Quarter
Operating income	`OperatingIncomeLoss`	$14.33M	USD	1 Quarter
Operating income	`OperatingIncomeLoss`	$13.94M	USD	1 Quarter
Operating income	`OperatingIncomeLoss`	$13.02M	USD	1 Quarter
Operating income	`OperatingIncomeLoss`	$58.30M	USD	Annual
Operating income	`OperatingIncomeLoss`	$70.35M	USD	Annual
Operating income	`OperatingIncomeLoss`	$56.86M	USD	Annual
Other	`NonoperatingIncomeExpense`	$-389.00K	USD	Annual
Other	`NonoperatingIncomeExpense`	$681.00K	USD	Annual
Other	`NonoperatingIncomeExpense`	$-1.24M	USD	Annual
Income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$57.07M	USD	Annual
Income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$71.03M	USD	Annual
Income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$56.47M	USD	Annual
Income taxes expense (benefit)	`IncomeTaxExpenseBenefit`	$16.00M	USD	Annual
Income taxes expense (benefit)	`IncomeTaxExpenseBenefit`	$23.60M	USD	Annual
Income taxes expense (benefit)	`IncomeTaxExpenseBenefit`	$-33.81M	USD	Annual
Net income	`NetIncomeLoss`	$55.03M	USD	Annual
Net income	`NetIncomeLoss`	$15.74M	USD	1 Quarter
Net income	`NetIncomeLoss`	$15.26M	USD	1 Quarter
Net income	`NetIncomeLoss`	$7.86M	USD	1 Quarter
Net income	`NetIncomeLoss`	$33.46M	USD	Annual
Net income	`NetIncomeLoss`	$65.07M	USD	1 Quarter
Net income	`NetIncomeLoss`	$13.70M	USD	1 Quarter
Net income	`NetIncomeLoss`	$90.28M	USD	Annual
Net income	`NetIncomeLoss`	$9.14M	USD	1 Quarter
Net income	`NetIncomeLoss`	$10.33M	USD	1 Quarter
Net income	`NetIncomeLoss`	$8.21M	USD	1 Quarter
Basic earnings per common share (in dollars per share)	`EarningsPerShareBasic`	$0.15	USD	1 Quarter
Basic earnings per common share (in dollars per share)	`EarningsPerShareBasic`	$0.25	USD	1 Quarter
Basic earnings per common share (in dollars per share)	`EarningsPerShareBasic`	$0.17	USD	1 Quarter
Basic earnings per common share (in dollars per share)	`EarningsPerShareBasic`	$0.28	USD	1 Quarter
Basic earnings per common share (in dollars per share)	`EarningsPerShareBasic`	$0.14	USD	1 Quarter
Basic earnings per common share (in dollars per share)	`EarningsPerShareBasic`	$1.66	USD	Annual
Basic earnings per common share (in dollars per share)	`EarningsPerShareBasic`	$1.19	USD	1 Quarter
Basic earnings per common share (in dollars per share)	`EarningsPerShareBasic`	$0.62	USD	Annual
Basic earnings per common share (in dollars per share)	`EarningsPerShareBasic`	$0.19	USD	1 Quarter
Basic earnings per common share (in dollars per share)	`EarningsPerShareBasic`	$1.01	USD	Annual
Basic earnings per common share (in dollars per share)	`EarningsPerShareBasic`	$0.29	USD	1 Quarter
Diluted earnings per common share (in dollars per share)	`EarningsPerShareDiluted`	$1.00	USD	Annual
Diluted earnings per common share (in dollars per share)	`EarningsPerShareDiluted`	$1.65	USD	Annual
Diluted earnings per common share (in dollars per share)	`EarningsPerShareDiluted`	$0.17	USD	1 Quarter
Diluted earnings per common share (in dollars per share)	`EarningsPerShareDiluted`	$0.28	USD	1 Quarter
Diluted earnings per common share (in dollars per share)	`EarningsPerShareDiluted`	$1.18	USD	1 Quarter
Diluted earnings per common share (in dollars per share)	`EarningsPerShareDiluted`	$0.14	USD	1 Quarter
Diluted earnings per common share (in dollars per share)	`EarningsPerShareDiluted`	$0.15	USD	1 Quarter
Diluted earnings per common share (in dollars per share)	`EarningsPerShareDiluted`	$0.29	USD	1 Quarter
Diluted earnings per common share (in dollars per share)	`EarningsPerShareDiluted`	$0.61	USD	Annual
Diluted earnings per common share (in dollars per share)	`EarningsPerShareDiluted`	$0.25	USD	1 Quarter
Diluted earnings per common share (in dollars per share)	`EarningsPerShareDiluted`	$0.19	USD	1 Quarter
Dividends declared per common share (in dollars per share)	`CommonStockDividendsPerShareCashPaid`	$0.08	USD	Annual
Dividends declared per common share (in dollars per share)	`CommonStockDividendsPerShareCashPaid`	$0.06	USD	Annual
Dividends declared per common share (in dollars per share)	`CommonStockDividendsPerShareCashPaid`	$0.10	USD	Annual

Cash Flow Statement 109 line items

Line Item	Tag	Value	Unit	Period
Net income	`NetIncomeLoss`	$55.03M	USD	Annual
Net income	`NetIncomeLoss`	$15.74M	USD	1 Quarter
Net income	`NetIncomeLoss`	$15.26M	USD	1 Quarter
Net income	`NetIncomeLoss`	$7.86M	USD	1 Quarter
Net income	`NetIncomeLoss`	$33.46M	USD	Annual
Net income	`NetIncomeLoss`	$65.07M	USD	1 Quarter
Net income	`NetIncomeLoss`	$13.70M	USD	1 Quarter
Net income	`NetIncomeLoss`	$90.28M	USD	Annual
Net income	`NetIncomeLoss`	$9.14M	USD	1 Quarter
Net income	`NetIncomeLoss`	$10.33M	USD	1 Quarter
Net income	`NetIncomeLoss`	$8.21M	USD	1 Quarter
Depreciation	`Depreciation`	$82.44M	USD	Annual
Depreciation	`Depreciation`	$88.58M	USD	Annual
Depreciation	`Depreciation`	$85.12M	USD	Annual
Gain on disposition of assets	`GainLossOnDispositionOfAssets`	$10.50M	USD	Annual
Gain on disposition of assets	`GainLossOnDispositionOfAssets`	$7.24M	USD	Annual
Gain on disposition of assets	`GainLossOnDispositionOfAssets`	$5.50M	USD	Annual
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$5.35M	USD	Annual
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$-47.23M	USD	Annual
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$13.49M	USD	Annual
Share-based payment arrangement compensation expense	`AllocatedShareBasedCompensationExpense`	$3.32M	USD	Annual
Share-based payment arrangement compensation expense	`AllocatedShareBasedCompensationExpense`	$883.00K	USD	Annual
Share-based payment arrangement compensation expense	`AllocatedShareBasedCompensationExpense`	$1.25M	USD	Annual
Distribution from affiliate	`EquityMethodInvestmentDividendsOrDistributions`	$227.00K	USD	Annual
Distribution from affiliate	`EquityMethodInvestmentDividendsOrDistributions`	-	USD	Annual
Distribution from affiliate	`EquityMethodInvestmentDividendsOrDistributions`	$400.00K	USD	Annual
Equity in (earnings) loss from affiliate	`IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions`	$-271.00K	USD	Annual
Equity in (earnings) loss from affiliate	`IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions`	$493.00K	USD	Annual
Equity in (earnings) loss from affiliate	`IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions`	$-1.02M	USD	Annual
Adoption of accounting standard (Note 2)	`AdoptionOfAccountingStandard`	-	USD	Annual
Adoption of accounting standard (Note 2)	`AdoptionOfAccountingStandard`	-	USD	Annual
Adoption of accounting standard (Note 2)	`AdoptionOfAccountingStandard`	$485.00K	USD	Annual
Tax benefits from share-based payment arrangement exercises	`DeferredTaxExpenseFromStockOptionsExercised`	-	USD	Annual
Tax benefits from share-based payment arrangement exercises	`DeferredTaxExpenseFromStockOptionsExercised`	$46.00K	USD	Annual
Tax benefits from share-based payment arrangement exercises	`DeferredTaxExpenseFromStockOptionsExercised`	-	USD	Annual
Receivables	`IncreaseDecreaseInReceivables`	$5.97M	USD	Annual
Receivables	`IncreaseDecreaseInReceivables`	$-8.52M	USD	Annual
Receivables	`IncreaseDecreaseInReceivables`	$8.13M	USD	Annual
Prepaid expenses and other	`IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets`	$1.17M	USD	Annual
Prepaid expenses and other	`IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets`	$503.00K	USD	Annual
Prepaid expenses and other	`IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets`	$114.00K	USD	Annual
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$594.00K	USD	Annual
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$11.00K	USD	Annual
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$1.80M	USD	Annual
Insurance and claims accruals	`IncreaseDecreaseInOtherAccruedLiabilities`	$6.74M	USD	Annual
Insurance and claims accruals	`IncreaseDecreaseInOtherAccruedLiabilities`	$3.21M	USD	Annual
Insurance and claims accruals	`IncreaseDecreaseInOtherAccruedLiabilities`	$1.93M	USD	Annual
Accrued liabilities	`IncreaseDecreaseInAccruedLiabilities`	$-2.99M	USD	Annual
Accrued liabilities	`IncreaseDecreaseInAccruedLiabilities`	$9.88M	USD	Annual
Accrued liabilities	`IncreaseDecreaseInAccruedLiabilities`	$1.81M	USD	Annual
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$150.62M	USD	Annual
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$133.80M	USD	Annual
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$121.88M	USD	Annual
Proceeds from revenue equipment dispositions	`ProceedsFromSaleOfPropertyPlantAndEquipment`	$23.00K	USD	Annual
Proceeds from revenue equipment dispositions	`ProceedsFromSaleOfPropertyPlantAndEquipment`	$47.00K	USD	Annual
Proceeds from revenue equipment dispositions	`ProceedsFromSaleOfPropertyPlantAndEquipment`	$5.00K	USD	Annual
Proceeds from buildings and land, office equipment and other dispositions	`ProceedsFromSaleOfPropertyPlantAndEquipment`	$23.00K	USD	Annual
Proceeds from buildings and land, office equipment and other dispositions	`ProceedsFromSaleOfPropertyPlantAndEquipment`	$47.00K	USD	Annual
Proceeds from buildings and land, office equipment and other dispositions	`ProceedsFromSaleOfPropertyPlantAndEquipment`	$5.00K	USD	Annual
Other	`PaymentsForProceedsFromOtherInvestingActivities`	$42.00K	USD	Annual
Other	`PaymentsForProceedsFromOtherInvestingActivities`	$15.00K	USD	Annual
Other	`PaymentsForProceedsFromOtherInvestingActivities`	$43.00K	USD	Annual
Net cash used for investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-101.27M	USD	Annual
Net cash used for investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-97.29M	USD	Annual
Net cash used for investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-95.32M	USD	Annual
Borrowings under credit facility and long-term debt	`ProceedsFromLongTermLinesOfCredit`	$40.83M	USD	Annual
Borrowings under credit facility and long-term debt	`ProceedsFromLongTermLinesOfCredit`	-	USD	Annual
Borrowings under credit facility and long-term debt	`ProceedsFromLongTermLinesOfCredit`	$179.69M	USD	Annual
Repayment of borrowings under credit facility and long-term debt	`RepaymentsOfLongTermLinesOfCredit`	-	USD	Annual
Repayment of borrowings under credit facility and long-term debt	`RepaymentsOfLongTermLinesOfCredit`	$48.72M	USD	Annual
Repayment of borrowings under credit facility and long-term debt	`RepaymentsOfLongTermLinesOfCredit`	$209.67M	USD	Annual
Dividends on common stock	`PaymentsOfDividendsCommonStock`	$4.36M	USD	Annual
Dividends on common stock	`PaymentsOfDividendsCommonStock`	$3.25M	USD	Annual
Dividends on common stock	`PaymentsOfDividendsCommonStock`	$5.46M	USD	Annual
Repurchase and retirement of common stock	`PaymentsForRepurchaseOfCommonStock`	-	USD	Annual
Repurchase and retirement of common stock	`PaymentsForRepurchaseOfCommonStock`	$3.76M	USD	Annual
Repurchase and retirement of common stock	`PaymentsForRepurchaseOfCommonStock`	$7.51M	USD	Annual
Issuance of common stock from share-based payment arrangement exercises	`ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions`	$1.09M	USD	Annual
Issuance of common stock from share-based payment arrangement exercises	`ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions`	$4.42M	USD	Annual
Issuance of common stock from share-based payment arrangement exercises	`ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions`	$938.00K	USD	Annual
Employee taxes paid in exchange for shares withheld	`PaymentsRelatedToTaxWithholdingForShareBasedCompensation`	$104.00K	USD	Annual
Employee taxes paid in exchange for shares withheld	`PaymentsRelatedToTaxWithholdingForShareBasedCompensation`	$127.00K	USD	Annual
Employee taxes paid in exchange for shares withheld	`PaymentsRelatedToTaxWithholdingForShareBasedCompensation`	$47.00K	USD	Annual
Cash in lieu of fractional shares from stock split	`PaymentsForFractionalSharesOfStockSplit`	-	USD	Annual
Cash in lieu of fractional shares from stock split	`PaymentsForFractionalSharesOfStockSplit`	-	USD	Annual
Cash in lieu of fractional shares from stock split	`PaymentsForFractionalSharesOfStockSplit`	$54.00K	USD	Annual
Net cash used for financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-11.26M	USD	Annual
Net cash used for financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-8.38M	USD	Annual
Net cash used for financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-36.46M	USD	Annual
NET CHANGE IN CASH AND CASH EQUIVALENTS	`CashAndCashEquivalentsPeriodIncreaseDecrease`	$54.00K	USD	Annual
NET CHANGE IN CASH AND CASH EQUIVALENTS	`CashAndCashEquivalentsPeriodIncreaseDecrease`	$15.30M	USD	Annual
NET CHANGE IN CASH AND CASH EQUIVALENTS	`CashAndCashEquivalentsPeriodIncreaseDecrease`	$40.97M	USD	Annual
Beginning of year	`CashAndCashEquivalentsAtCarryingValue`	$56.76M	USD	Point-in-time
Beginning of year	`CashAndCashEquivalentsAtCarryingValue`	$15.79M	USD	Point-in-time
Beginning of year	`CashAndCashEquivalentsAtCarryingValue`	$488.00K	USD	Point-in-time
Beginning of year	`CashAndCashEquivalentsAtCarryingValue`	$434.00K	USD	Point-in-time
End of year	`CashAndCashEquivalentsAtCarryingValue`	$56.76M	USD	Point-in-time
End of year	`CashAndCashEquivalentsAtCarryingValue`	$15.79M	USD	Point-in-time
End of year	`CashAndCashEquivalentsAtCarryingValue`	$488.00K	USD	Point-in-time
End of year	`CashAndCashEquivalentsAtCarryingValue`	$434.00K	USD	Point-in-time
Change in property and equipment not yet paid	`IncreaseDecreaseCapitalExpendituresIncurredButNotYetPaid`	$-3.60M	USD	Annual
Change in property and equipment not yet paid	`IncreaseDecreaseCapitalExpendituresIncurredButNotYetPaid`	$4.51M	USD	Annual
Change in property and equipment not yet paid	`IncreaseDecreaseCapitalExpendituresIncurredButNotYetPaid`	$-1.56M	USD	Annual
Income taxes	`IncomeTaxesPaidNet`	$31.00K	USD	Annual
Income taxes	`IncomeTaxesPaidNet`	$9.53M	USD	Annual
Income taxes	`IncomeTaxesPaidNet`	$14.36M	USD	Annual
Interest	`InterestPaidNet`	$50.00K	USD	Annual
Interest	`InterestPaidNet`	$151.00K	USD	Annual
Interest	`InterestPaidNet`	$214.00K	USD	Annual

Stockholders Equity 41 line items

Line Item	Tag	Value	Unit	Period
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$409.42M	USD	Point-in-time
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$525.50M	USD	Point-in-time
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$437.34M	USD	Point-in-time
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$575.95M	USD	Point-in-time
Net income	`NetIncomeLoss`	$55.03M	USD	Annual
Net income	`NetIncomeLoss`	$15.74M	USD	1 Quarter
Net income	`NetIncomeLoss`	$15.26M	USD	1 Quarter
Net income	`NetIncomeLoss`	$7.86M	USD	1 Quarter
Net income	`NetIncomeLoss`	$33.46M	USD	Annual
Net income	`NetIncomeLoss`	$65.07M	USD	1 Quarter
Net income	`NetIncomeLoss`	$13.70M	USD	1 Quarter
Net income	`NetIncomeLoss`	$90.28M	USD	Annual
Net income	`NetIncomeLoss`	$9.14M	USD	1 Quarter
Net income	`NetIncomeLoss`	$10.33M	USD	1 Quarter
Net income	`NetIncomeLoss`	$8.21M	USD	1 Quarter
Repurchase and retirement of common stock (in shares)	`StockRepurchasedAndRetiredDuringPeriodShares`	200,000.00	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`	759,302.00	shares	1 Quarter
Repurchase and retirement of common stock	`StockRepurchasedAndRetiredDuringPeriodValue`	$7.51M	USD	Annual
Repurchase and retirement of common stock	`StockRepurchasedAndRetiredDuringPeriodValue`	$3.80M	USD	1 Quarter
Repurchase and retirement of common stock	`StockRepurchasedAndRetiredDuringPeriodValue`	$7.50M	USD	1 Quarter
Repurchase and retirement of common stock	`StockRepurchasedAndRetiredDuringPeriodValue`	$3.76M	USD	Annual
Issuance of common stock from share-based payment arrangement exercises and vesting of performance unit awards	`StockIssuedDuringPeriodValueShareBasedCompensationGross`	$1.09M	USD	Annual
Issuance of common stock from share-based payment arrangement exercises and vesting of performance unit awards	`StockIssuedDuringPeriodValueShareBasedCompensationGross`	$4.42M	USD	Annual
Issuance of common stock from share-based payment arrangement exercises and vesting of performance unit awards	`StockIssuedDuringPeriodValueShareBasedCompensationGross`	$938.00K	USD	Annual
Tax benefits from share-based payment arrangement exercises	`AdjustmentsToAdditionalPaidInCapitalTaxEffectFromShareBasedCompensation`	$46.00K	USD	Annual
Employee taxes paid in exchange for shares withheld	`AdjustmentsToAdditionalPaidInCapitalEmployeeTaxesPaidInExhangeForSharesWitheld`	$47.00K	USD	Annual
Employee taxes paid in exchange for shares withheld	`AdjustmentsToAdditionalPaidInCapitalEmployeeTaxesPaidInExhangeForSharesWitheld`	$104.00K	USD	Annual
Employee taxes paid in exchange for shares withheld	`AdjustmentsToAdditionalPaidInCapitalEmployeeTaxesPaidInExhangeForSharesWitheld`	$127.00K	USD	Annual
Share-based payment arrangement compensation expense	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$1.25M	USD	Annual
Share-based payment arrangement compensation expense	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$883.00K	USD	Annual
Share-based payment arrangement compensation expense	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$3.32M	USD	Annual
Dividends on common stock	`DividendsCommonStockCash`	$4.36M	USD	Annual
Dividends on common stock	`DividendsCommonStockCash`	$5.46M	USD	Annual
Dividends on common stock	`DividendsCommonStockCash`	$3.25M	USD	Annual
Cash in lieu of fractional shares from stock split	`AdjustmentsToAdditionalPaidInCapitalStockSplit`	$54.00K	USD	Annual
Adoption of accounting standard (Note 2)	`CumulativeEffectOfNewAccountingPrincipleInPeriodOfAdoption`	$485.00K	USD	Point-in-time
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$409.42M	USD	Point-in-time
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$525.50M	USD	Point-in-time
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$437.34M	USD	Point-in-time
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$575.95M	USD	Point-in-time

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