10-K Filing

KNIGHT-SWIFT TRANSPORTATION HOLDINGS INC. CIK: 1492691 FY 2020

Filing Information

Form Type	10-K
Accession Number	`0001492691-21-000016`
Period End Date	20201231
Filing Date	20210225
Fiscal Year	2020
Fiscal Period	FY
XBRL Instance	knx-20201231_htm.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 110 Income Statement 87 Cash Flow Statement 125 Stockholders Equity 39

Balance Sheet 110 line items

Line Item	Tag	Value	Unit	Period
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$156.70M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$82.49M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$159.72M	USD	Point-in-time
Cash and cash equivalents restricted	`RestrictedCashAndCashEquivalentsAtCarryingValue`	$39.33M	USD	Point-in-time
Cash and cash equivalents restricted	`RestrictedCashAndCashEquivalentsAtCarryingValue`	$41.33M	USD	Point-in-time
Cash and cash equivalents restricted	`RestrictedCashAndCashEquivalentsAtCarryingValue`	$46.89M	USD	Point-in-time
Restricted investments, held-to-maturity, amortized cost	`HeldToMaturitySecurities`	$8.91M	USD	Point-in-time
Restricted investments, held-to-maturity, amortized cost	`HeldToMaturitySecurities`	$9.00M	USD	Point-in-time
Trade receivables, net of allowance for doubtful accounts of $22,093 and $18,178, respectively	`AccountsReceivableNetCurrent`	$578.48M	USD	Point-in-time
Trade receivables, net of allowance for doubtful accounts of $22,093 and $18,178, respectively	`AccountsReceivableNetCurrent`	$518.55M	USD	Point-in-time
Parenthetical - allowance for doubtful accounts	`AllowanceForDoubtfulAccountsReceivableCurrent`	$22.09M	USD	Point-in-time
Parenthetical - allowance for doubtful accounts	`AllowanceForDoubtfulAccountsReceivableCurrent`	$18.18M	USD	Point-in-time
Contract balance revenue in transit	`ContractWithCustomerAssetNet`	$14.56M	USD	Point-in-time
Contract balance revenue in transit	`ContractWithCustomerAssetNet`	$12.70M	USD	Point-in-time
Prepaid expenses	`PrepaidExpenseCurrent`	$71.65M	USD	Point-in-time
Prepaid expenses	`PrepaidExpenseCurrent`	$62.16M	USD	Point-in-time
Assets held for sale	`AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent`	$41.79M	USD	Point-in-time
Assets held for sale	`AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent`	$29.76M	USD	Point-in-time
Income tax receivable	`IncomeTaxesReceivable`	$17.03M	USD	Point-in-time
Income tax receivable	`IncomeTaxesReceivable`	$2.90M	USD	Point-in-time
Other current assets	`OtherAssetsCurrent`	$20.99M	USD	Point-in-time
Other current assets	`OtherAssetsCurrent`	$27.85M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$923.36M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$890.03M	USD	Point-in-time
Revenue equipment	`MachineryAndEquipmentGross`	$3.01B	USD	Point-in-time
Revenue equipment	`MachineryAndEquipmentGross`	$3.42B	USD	Point-in-time
Land and land improvements	`Land`	$228.55M	USD	Point-in-time
Land and land improvements	`Land`	$236.52M	USD	Point-in-time
Buildings and building improvements	`BuildingsAndImprovementsGross`	$458.46M	USD	Point-in-time
Buildings and building improvements	`BuildingsAndImprovementsGross`	$406.11M	USD	Point-in-time
Furniture and fixtures	`FurnitureAndFixturesGross`	$61.57M	USD	Point-in-time
Furniture and fixtures	`FurnitureAndFixturesGross`	$69.25M	USD	Point-in-time
Shop and service equipment	`ShopandServiceEquipment`	$29.03M	USD	Point-in-time
Shop and service equipment	`ShopandServiceEquipment`	$26.42M	USD	Point-in-time
Leasehold improvements	`LeaseholdImprovementsGross`	$12.33M	USD	Point-in-time
Leasehold improvements	`LeaseholdImprovementsGross`	$12.89M	USD	Point-in-time
Total property and equipment	`PropertyPlantAndEquipmentGross`	$3.74B	USD	Point-in-time
Total property and equipment	`PropertyPlantAndEquipmentGross`	$4.22B	USD	Point-in-time
Less: accumulated depreciation and amortization	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$1.23B	USD	Point-in-time
Less: accumulated depreciation and amortization	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$892.02M	USD	Point-in-time
Property and equipment, net	`PropertyPlantAndEquipmentNet`	$2.85B	USD	Point-in-time
Property and equipment, net	`PropertyPlantAndEquipmentNet`	$2.99B	USD	Point-in-time
Operating lease right-of-use-assets	`OperatingLeaseRightOfUseAsset`	$169.43M	USD	Point-in-time
Operating lease right-of-use-assets	`OperatingLeaseRightOfUseAsset`	$113.30M	USD	Point-in-time
Goodwill	`Goodwill`	$2.92B	USD	Point-in-time
Goodwill	`Goodwill`	$2.92B	USD	Point-in-time
Intangible assets, net	`IntangibleAssetsNetExcludingGoodwill`	$1.39B	USD	Point-in-time
Intangible assets, net	`IntangibleAssetsNetExcludingGoodwill`	$1.38B	USD	Point-in-time
Other long-term assets	`OtherAssetsNoncurrent`	$73.11M	USD	Point-in-time
Other long-term assets	`OtherAssetsNoncurrent`	$126.48M	USD	Point-in-time
Total assets	`Assets`	$8.47B	USD	Point-in-time
Total assets	`Assets`	$8.28B	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$99.19M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$101.00M	USD	Point-in-time
Accrued payroll and purchased transportation	`AccruedPayrollandPurchasedTransportation`	$160.89M	USD	Point-in-time
Accrued payroll and purchased transportation	`AccruedPayrollandPurchasedTransportation`	$110.06M	USD	Point-in-time
Accrued liabilities	`AccruedLiabilitiesCurrent`	$88.89M	USD	Point-in-time
Accrued liabilities	`AccruedLiabilitiesCurrent`	$175.22M	USD	Point-in-time
Claims accruals current portion	`AccruedInsuranceCurrent`	$174.93M	USD	Point-in-time
Claims accruals current portion	`AccruedInsuranceCurrent`	$150.81M	USD	Point-in-time
Finance lease liabilities and long-term debt current portion	`LongTermDebtAndCapitalLeaseObligationsCurrent`	$52.58M	USD	Point-in-time
Finance lease liabilities and long-term debt current portion	`LongTermDebtAndCapitalLeaseObligationsCurrent`	$377.65M	USD	Point-in-time
Operating lease liabilities current portion	`OperatingLeaseLiabilityCurrent`	$47.50M	USD	Point-in-time
Operating lease liabilities current portion	`OperatingLeaseLiabilityCurrent`	$80.10M	USD	Point-in-time
Accounts receivable securitization current portion	`TransfersAccountedForAsSecuredBorrowingsAssociatedLiabilitiesCurrentPortion`	$213.92M	USD	Point-in-time
Accounts receivable securitization current portion	`TransfersAccountedForAsSecuredBorrowingsAssociatedLiabilitiesCurrentPortion`	-	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$993.04M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$839.71M	USD	Point-in-time
Revolving line of credit	`LongTermLineOfCredit`	$210.00M	USD	Point-in-time
Revolving line of credit	`LongTermLineOfCredit`	$279.00M	USD	Point-in-time
Unsecured Long-term Debt, Noncurrent	`UnsecuredLongTermDebt`	-	USD	Point-in-time
Unsecured Long-term Debt, Noncurrent	`UnsecuredLongTermDebt`	$298.91M	USD	Point-in-time
Finance lease liabilities less current portion	`FinanceLeaseLiabilityNoncurrent`	$138.24M	USD	Point-in-time
Finance lease liabilities less current portion	`FinanceLeaseLiabilityNoncurrent`	$57.38M	USD	Point-in-time
Operating lease liabilities less current portion	`OperatingLeaseLiabilityNoncurrent`	$96.16M	USD	Point-in-time
Operating lease liabilities less current portion	`OperatingLeaseLiabilityNoncurrent`	$69.85M	USD	Point-in-time
Accounts receivable securitization less current portion	`TransfersAccountedForAsSecuredBorrowingsAssociatedLiabilitiesCarryingAmount`	-	USD	Point-in-time
Accounts receivable securitization less current portion	`TransfersAccountedForAsSecuredBorrowingsAssociatedLiabilitiesCarryingAmount`	$204.76M	USD	Point-in-time
Claims accruals less current portion	`AccruedInsuranceNoncurrent`	$196.91M	USD	Point-in-time
Claims accruals less current portion	`AccruedInsuranceNoncurrent`	$174.81M	USD	Point-in-time
Deferred tax liabilities	`DeferredIncomeTaxLiabilitiesNet`	$771.72M	USD	Point-in-time
Deferred tax liabilities	`DeferredIncomeTaxLiabilitiesNet`	$815.94M	USD	Point-in-time
Other long-term liabilities	`OtherLiabilitiesNoncurrent`	$14.46M	USD	Point-in-time
Other long-term liabilities	`OtherLiabilitiesNoncurrent`	$48.50M	USD	Point-in-time
Total liabilities	`Liabilities`	$2.60B	USD	Point-in-time
Total liabilities	`Liabilities`	$2.61B	USD	Point-in-time
Commitments and contingencies (notes 5, 18, and 19)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments and contingencies (notes 5, 18, and 19)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Preferred stock, par value $0.01 per share; 10,000 shares authorized; none issued	`PreferredStockValueOutstanding`	-	USD	Point-in-time
Preferred stock, par value $0.01 per share; 10,000 shares authorized; none issued	`PreferredStockValueOutstanding`	-	USD	Point-in-time
Preferred stock, par value	`PreferredStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Preferred stock, par value	`PreferredStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Preferred stock, shares authorized	`PreferredStockSharesAuthorized`	10.00M	shares	Point-in-time
Preferred stock, shares authorized	`PreferredStockSharesAuthorized`	10.00M	shares	Point-in-time
Common stock, par value $0.01 per share; 500,000 shares authorized; 166,553 and 170,688 shares issued and outstanding as of December 31, 2020 and 2019, respectively.	`CommonStockValueOutstanding`	$1.71M	USD	Point-in-time
Common stock, par value $0.01 per share; 500,000 shares authorized; 166,553 and 170,688 shares issued and outstanding as of December 31, 2020 and 2019, respectively.	`CommonStockValueOutstanding`	$1.67M	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapital`	$4.30B	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapital`	$4.27B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$1.57B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$1.40B	USD	Point-in-time
Total Knight-Swift stockholders' equity	`StockholdersEquity`	$5.87B	USD	Point-in-time
Total Knight-Swift stockholders' equity	`StockholdersEquity`	$5.67B	USD	Point-in-time
Noncontrolling interest	`MinorityInterest`	$2.09M	USD	Point-in-time
Noncontrolling interest	`MinorityInterest`	$2.19M	USD	Point-in-time
Total stockholders equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$5.24B	USD	Point-in-time
Total stockholders equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$5.87B	USD	Point-in-time
Total stockholders equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$5.46B	USD	Point-in-time
Total stockholders equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$5.67B	USD	Point-in-time
Total liabilities and stockholders equity	`LiabilitiesAndStockholdersEquity`	$8.47B	USD	Point-in-time
Total liabilities and stockholders equity	`LiabilitiesAndStockholdersEquity`	$8.28B	USD	Point-in-time

Income Statement 87 line items

Line Item	Tag	Value	Unit	Period
Total revenue	`Revenues`	$5.34B	USD	Annual
Total revenue	`Revenues`	$4.67B	USD	Annual
Total revenue	`Revenues`	$4.84B	USD	Annual
Salaries, wages, and benefits	`LaborAndRelatedExpense`	$1.47B	USD	Annual
Salaries, wages, and benefits	`LaborAndRelatedExpense`	$1.50B	USD	Annual
Salaries, wages, and benefits	`LaborAndRelatedExpense`	$1.48B	USD	Annual
Fuel	`FuelCosts`	$583.12M	USD	Annual
Fuel	`FuelCosts`	$622.00M	USD	Annual
Fuel	`FuelCosts`	$416.31M	USD	Annual
Operations and maintenance	`OperatingSuppliesAndExpenses`	$322.19M	USD	Annual
Operations and maintenance	`OperatingSuppliesAndExpenses`	$340.63M	USD	Annual
Operations and maintenance	`OperatingSuppliesAndExpenses`	$275.29M	USD	Annual
Insurance and claims	`OperatingInsuranceAndClaimsCostsProduction`	$215.36M	USD	Annual
Insurance and claims	`OperatingInsuranceAndClaimsCostsProduction`	$192.84M	USD	Annual
Insurance and claims	`OperatingInsuranceAndClaimsCostsProduction`	$194.34M	USD	Annual
Operating taxes and licenses	`DirectTaxesAndLicensesCosts`	$88.48M	USD	Annual
Operating taxes and licenses	`DirectTaxesAndLicensesCosts`	$90.78M	USD	Annual
Operating taxes and licenses	`DirectTaxesAndLicensesCosts`	$87.42M	USD	Annual
Communications	`CommunicationsInformationTechnologyAndOccupancy`	$19.60M	USD	Annual
Communications	`CommunicationsInformationTechnologyAndOccupancy`	$20.91M	USD	Annual
Communications	`CommunicationsInformationTechnologyAndOccupancy`	$19.52M	USD	Annual
Depreciation and amortization of property and equipment	`DepreciationAndAmortization`	$460.77M	USD	Annual
Depreciation and amortization of property and equipment	`DepreciationAndAmortization`	$387.50M	USD	Annual
Depreciation and amortization of property and equipment	`DepreciationAndAmortization`	$420.08M	USD	Annual
Amortization of intangibles	`AmortizationOfIntangibleAssets`	$42.58M	USD	Annual
Amortization of intangibles	`AmortizationOfIntangibleAssets`	$42.88M	USD	Annual
Amortization of intangibles	`AmortizationOfIntangibleAssets`	$45.90M	USD	Annual
Rental expense	`OperatingLeasesRentExpenseNet`	$177.41M	USD	Annual
Rental expense	`OperatingLeasesRentExpenseNet`	$86.64M	USD	Annual
Rental expense	`OperatingLeasesRentExpenseNet`	$122.74M	USD	Annual
Purchased transportation	`PurchasedTransportation`	$936.65M	USD	Annual
Purchased transportation	`PurchasedTransportation`	$1.04B	USD	Annual
Purchased transportation	`PurchasedTransportation`	$1.32B	USD	Annual
Impairments	`ImpairmentOfLongLivedAssetsToBeDisposedOf`	$5.33M	USD	Annual
Impairments	`ImpairmentOfLongLivedAssetsToBeDisposedOf`	$3.49M	USD	Annual
Impairments	`ImpairmentOfLongLivedAssetsToBeDisposedOf`	$2.80M	USD	Annual
Miscellaneous operating expenses	`OtherCostAndExpenseOperating`	$99.49M	USD	Annual
Miscellaneous operating expenses	`OtherCostAndExpenseOperating`	$61.63M	USD	Annual
Miscellaneous operating expenses	`OtherCostAndExpenseOperating`	$109.64M	USD	Annual
Total operating expenses	`CostsAndExpenses`	$4.11B	USD	Annual
Total operating expenses	`CostsAndExpenses`	$4.78B	USD	Annual
Total operating expenses	`CostsAndExpenses`	$4.42B	USD	Annual
Operating income	`OperatingIncomeLoss`	$569.04M	USD	Annual
Operating income	`OperatingIncomeLoss`	$427.44M	USD	Annual
Operating income	`OperatingIncomeLoss`	$564.44M	USD	Annual
Interest income	`InvestmentIncomeInterest`	$3.83M	USD	Annual
Interest income	`InvestmentIncomeInterest`	$3.20M	USD	Annual
Interest income	`InvestmentIncomeInterest`	$1.93M	USD	Annual
Interest expense	`InterestExpense`	$29.43M	USD	Annual
Interest expense	`InterestExpense`	$17.31M	USD	Annual
Interest expense	`InterestExpense`	$30.17M	USD	Annual
Other income, net	`OtherNonoperatingIncomeExpense`	$11.25M	USD	Annual
Other income, net	`OtherNonoperatingIncomeExpense`	$12.14M	USD	Annual
Other income, net	`OtherNonoperatingIncomeExpense`	$9.96M	USD	Annual
Total other (expenses) income, net	`NonoperatingIncomeExpense`	$-17.00M	USD	Annual
Total other (expenses) income, net	`NonoperatingIncomeExpense`	$-13.46M	USD	Annual
Total other (expenses) income, net	`NonoperatingIncomeExpense`	$-4.13M	USD	Annual
Income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$560.31M	USD	Annual
Income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$413.98M	USD	Annual
Income before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$552.04M	USD	Annual
Income tax expense	`IncomeTaxExpenseBenefit`	$149.68M	USD	Annual
Income tax expense	`IncomeTaxExpenseBenefit`	$131.39M	USD	Annual
Income tax expense	`IncomeTaxExpenseBenefit`	$103.80M	USD	Annual
Net Income	`ProfitLoss`	$410.63M	USD	Annual
Net Income	`ProfitLoss`	$420.65M	USD	Annual
Net Income	`ProfitLoss`	$310.18M	USD	Annual
Net income attributable to noncontrolling interest	`NetIncomeLossAttributableToNoncontrollingInterest`	$1.39M	USD	Annual
Net income attributable to noncontrolling interest	`NetIncomeLossAttributableToNoncontrollingInterest`	$972.00K	USD	Annual
Net income attributable to noncontrolling interest	`NetIncomeLossAttributableToNoncontrollingInterest`	$633.00K	USD	Annual
Net income attributable to Knight-Swift	`NetIncomeLoss`	$309.21M	USD	Annual
Net income attributable to Knight-Swift	`NetIncomeLoss`	$419.26M	USD	Annual
Net income attributable to Knight-Swift	`NetIncomeLoss`	$410.00M	USD	Annual
Basic earnings per share	`EarningsPerShareBasic`	$1.80	USD	Annual
Basic earnings per share	`EarningsPerShareBasic`	$2.42	USD	Annual
Basic earnings per share	`EarningsPerShareBasic`	$2.37	USD	Annual
Diluted earnings per share	`EarningsPerShareDiluted`	$2.40	USD	Annual
Diluted earnings per share	`EarningsPerShareDiluted`	$1.80	USD	Annual
Diluted earnings per share	`EarningsPerShareDiluted`	$2.36	USD	Annual
Dividends declared per share:	`CommonStockDividendsPerShareDeclared`	$0.24	USD	Annual
Dividends declared per share:	`CommonStockDividendsPerShareDeclared`	$0.32	USD	Annual
Dividends declared per share:	`CommonStockDividendsPerShareDeclared`	$0.24	USD	Annual
Basic	`WeightedAverageNumberOfSharesOutstandingBasic`	171.54M	shares	Annual
Basic	`WeightedAverageNumberOfSharesOutstandingBasic`	177.02M	shares	Annual
Basic	`WeightedAverageNumberOfSharesOutstandingBasic`	169.71M	shares	Annual
Diluted	`WeightedAverageNumberOfDilutedSharesOutstanding`	178.00M	shares	Annual
Diluted	`WeightedAverageNumberOfDilutedSharesOutstanding`	172.14M	shares	Annual
Diluted	`WeightedAverageNumberOfDilutedSharesOutstanding`	170.55M	shares	Annual

Cash Flow Statement 125 line items

Line Item	Tag	Value	Unit	Period
Net Income	`ProfitLoss`	$410.63M	USD	Annual
Net Income	`ProfitLoss`	$420.65M	USD	Annual
Net Income	`ProfitLoss`	$310.18M	USD	Annual
Depreciation and amortization of property, equipment, and intangibles	`DepreciationDepletionAndAmortization`	$430.09M	USD	Annual
Depreciation and amortization of property, equipment, and intangibles	`DepreciationDepletionAndAmortization`	$506.67M	USD	Annual
Depreciation and amortization of property, equipment, and intangibles	`DepreciationDepletionAndAmortization`	$462.96M	USD	Annual
Gain on sale of property and equipment	`GainLossOnSaleOfPropertyPlantEquipment`	$36.24M	USD	Annual
Gain on sale of property and equipment	`GainLossOnSaleOfPropertyPlantEquipment`	$32.94M	USD	Annual
Gain on sale of property and equipment	`GainLossOnSaleOfPropertyPlantEquipment`	$9.71M	USD	Annual
Impairments	`AssetImpairmentCharges`	$5.33M	USD	Annual
Impairments	`AssetImpairmentCharges`	$3.49M	USD	Annual
Impairments	`AssetImpairmentCharges`	$2.80M	USD	Annual
Deferred income taxes	`IncreaseDecreaseInDeferredIncomeTaxes`	$-62.47M	USD	Annual
Deferred income taxes	`IncreaseDecreaseInDeferredIncomeTaxes`	$-46.21M	USD	Annual
Deferred income taxes	`IncreaseDecreaseInDeferredIncomeTaxes`	$-30.73M	USD	Annual
Non-cash lease expense	`AmortizationOfLeasedAsset`	$80.89M	USD	Annual
Non-cash lease expense	`AmortizationOfLeasedAsset`	-	USD	Annual
Non-cash lease expense	`AmortizationOfLeasedAsset`	$120.77M	USD	Annual
Other adjustments to reconcile net income to net cash provided by operating activities	`OtherNoncashIncomeExpense`	$-4.62M	USD	Annual
Other adjustments to reconcile net income to net cash provided by operating activities	`OtherNoncashIncomeExpense`	$-24.16M	USD	Annual
Other adjustments to reconcile net income to net cash provided by operating activities	`OtherNoncashIncomeExpense`	$-43.68M	USD	Annual
Trade receivables	`IncreaseDecreaseInAccountsReceivable`	$75.52M	USD	Annual
Trade receivables	`IncreaseDecreaseInAccountsReceivable`	$-70.11M	USD	Annual
Trade receivables	`IncreaseDecreaseInAccountsReceivable`	$9.38M	USD	Annual
Income tax receivable	`IncreaseDecreaseInIncomeTaxesReceivable`	$-48.17M	USD	Annual
Income tax receivable	`IncreaseDecreaseInIncomeTaxesReceivable`	$-14.12M	USD	Annual
Income tax receivable	`IncreaseDecreaseInIncomeTaxesReceivable`	$10.07M	USD	Annual
Accounts payable	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilities`	$-13.18M	USD	Annual
Accounts payable	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilities`	$-18.03M	USD	Annual
Accounts payable	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilities`	$7.50M	USD	Annual
Accrued liabilities and claims accrual	`IncreaseDecreaseinAccruedLiabilitiesandOtherLiabilities`	$-14.37M	USD	Annual
Accrued liabilities and claims accrual	`IncreaseDecreaseinAccruedLiabilitiesandOtherLiabilities`	$-31.21M	USD	Annual
Accrued liabilities and claims accrual	`IncreaseDecreaseinAccruedLiabilitiesandOtherLiabilities`	$-919.00K	USD	Annual
Operating lease liabilities	`IncreaseDecreaseInOtherOperatingLiabilities`	-	USD	Annual
Operating lease liabilities	`IncreaseDecreaseInOtherOperatingLiabilities`	$-121.74M	USD	Annual
Operating lease liabilities	`IncreaseDecreaseInOtherOperatingLiabilities`	$-83.67M	USD	Annual
Other assets and liabilities	`OtherOperatingActivitiesCashFlowStatement`	$-8.80M	USD	Annual
Other assets and liabilities	`OtherOperatingActivitiesCashFlowStatement`	$-3.95M	USD	Annual
Other assets and liabilities	`OtherOperatingActivitiesCashFlowStatement`	$4.71M	USD	Annual
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$839.59M	USD	Annual
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$881.98M	USD	Annual
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$919.64M	USD	Annual
Proceeds from maturities of held-to-maturity investments	`ProceedsFromSaleAndMaturityOfHeldToMaturitySecurities`	$22.70M	USD	Annual
Proceeds from maturities of held-to-maturity investments	`ProceedsFromSaleAndMaturityOfHeldToMaturitySecurities`	$13.68M	USD	Annual
Proceeds from maturities of held-to-maturity investments	`ProceedsFromSaleAndMaturityOfHeldToMaturitySecurities`	$26.97M	USD	Annual
Purchases of held-to-maturity investments	`PaymentsToAcquireRestrictedInvestments`	$16.94M	USD	Annual
Purchases of held-to-maturity investments	`PaymentsToAcquireRestrictedInvestments`	$22.16M	USD	Annual
Purchases of held-to-maturity investments	`PaymentsToAcquireRestrictedInvestments`	$14.30M	USD	Annual
Proceeds from sale of property and equipment, including assets held for sale	`ProceedsFromSaleOfPropertyPlantAndEquipment`	$225.82M	USD	Annual
Proceeds from sale of property and equipment, including assets held for sale	`ProceedsFromSaleOfPropertyPlantAndEquipment`	$133.23M	USD	Annual
Proceeds from sale of property and equipment, including assets held for sale	`ProceedsFromSaleOfPropertyPlantAndEquipment`	$260.14M	USD	Annual
Purchases of property and equipment	`PaymentsToAcquireMachineryAndEquipment`	$829.98M	USD	Annual
Purchases of property and equipment	`PaymentsToAcquireMachineryAndEquipment`	$756.00M	USD	Annual
Purchases of property and equipment	`PaymentsToAcquireMachineryAndEquipment`	$521.07M	USD	Annual
Expenditures on assets held for sale	`PaymentsToAcquireOtherProductiveAssets`	$483.00K	USD	Annual
Expenditures on assets held for sale	`PaymentsToAcquireOtherProductiveAssets`	$16.09M	USD	Annual
Expenditures on assets held for sale	`PaymentsToAcquireOtherProductiveAssets`	$30.32M	USD	Annual
Net cash, restricted cash, and equivalents invested in acquisitions	`PaymentsToAcquireBusinessesNetOfCashAcquired`	$46.81M	USD	Annual
Net cash, restricted cash, and equivalents invested in acquisitions	`PaymentsToAcquireBusinessesNetOfCashAcquired`	$1.89M	USD	Annual
Net cash, restricted cash, and equivalents invested in acquisitions	`PaymentsToAcquireBusinessesNetOfCashAcquired`	$101.69M	USD	Annual
Other cash flows from investing activities	`PaymentsForProceedsFromOtherInvestingActivities`	$42.32M	USD	Annual
Other cash flows from investing activities	`PaymentsForProceedsFromOtherInvestingActivities`	$-10.09M	USD	Annual
Other cash flows from investing activities	`PaymentsForProceedsFromOtherInvestingActivities`	$4.28M	USD	Annual
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-647.29M	USD	Annual
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-480.71M	USD	Annual
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-583.71M	USD	Annual
Repayment of finance leases and long-term debt	`RepaymentsOfDebtAndCapitalLeaseObligations`	$115.64M	USD	Annual
Repayment of finance leases and long-term debt	`RepaymentsOfDebtAndCapitalLeaseObligations`	$46.63M	USD	Annual
Repayment of finance leases and long-term debt	`RepaymentsOfDebtAndCapitalLeaseObligations`	$148.91M	USD	Annual
(Repayments) borrowings on revolving lines of credit, net	`ProceedsFromRepaymentsOfLinesOfCredit`	$-69.00M	USD	Annual
(Repayments) borrowings on revolving lines of credit, net	`ProceedsFromRepaymentsOfLinesOfCredit`	$70.00M	USD	Annual
(Repayments) borrowings on revolving lines of credit, net	`ProceedsFromRepaymentsOfLinesOfCredit`	$84.00M	USD	Annual
Borrowings under accounts receivable securitization	`ProceedsFromAccountsReceivableSecuritization`	$61.00M	USD	Annual
Borrowings under accounts receivable securitization	`ProceedsFromAccountsReceivableSecuritization`	$70.00M	USD	Annual
Borrowings under accounts receivable securitization	`ProceedsFromAccountsReceivableSecuritization`	$150.00M	USD	Annual
Repayment of accounts receivable securitization	`RepaymentsOfAccountsReceivableSecuritization`	$52.00M	USD	Annual
Repayment of accounts receivable securitization	`RepaymentsOfAccountsReceivableSecuritization`	$185.00M	USD	Annual
Repayment of accounts receivable securitization	`RepaymentsOfAccountsReceivableSecuritization`	$135.00M	USD	Annual
Proceeds from common stock issued	`ProceedsFromStockPlans`	$13.31M	USD	Annual
Proceeds from common stock issued	`ProceedsFromStockPlans`	$13.55M	USD	Annual
Proceeds from common stock issued	`ProceedsFromStockPlans`	$12.75M	USD	Annual
Repurchases of the Company's common stock	`PaymentsForRepurchaseOfCommonStock`	$86.89M	USD	Annual
Repurchases of the Company's common stock	`PaymentsForRepurchaseOfCommonStock`	$179.59M	USD	Annual
Repurchases of the Company's common stock	`PaymentsForRepurchaseOfCommonStock`	$179.32M	USD	Annual
Dividends paid	`PaymentsOfDividends`	$54.62M	USD	Annual
Dividends paid	`PaymentsOfDividends`	$41.42M	USD	Annual
Dividends paid	`PaymentsOfDividends`	$42.77M	USD	Annual
Other cash flows from financing activities	`ProceedsFromPaymentsForOtherFinancingActivities`	$-5.27M	USD	Annual
Other cash flows from financing activities	`ProceedsFromPaymentsForOtherFinancingActivities`	$-13.52M	USD	Annual
Other cash flows from financing activities	`ProceedsFromPaymentsForOtherFinancingActivities`	$-2.98M	USD	Annual
Net cash used in financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-184.64M	USD	Annual
Net cash used in financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-255.44M	USD	Annual
Net cash used in financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-443.88M	USD	Annual
Net (decrease) increase in cash, restricted cash, and equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$71.25M	USD	Annual
Net (decrease) increase in cash, restricted cash, and equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$-20.76M	USD	Annual
Net (decrease) increase in cash, restricted cash, and equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$-4.95M	USD	Annual
Cash, restricted cash, and equivalents at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$202.23M	USD	Point-in-time
Cash, restricted cash, and equivalents at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$197.28M	USD	Point-in-time
Cash, restricted cash, and equivalents at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$151.73M	USD	Point-in-time
Cash, restricted cash, and equivalents at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$130.98M	USD	Point-in-time
Cash, restricted cash, and equivalents at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$202.23M	USD	Point-in-time
Cash, restricted cash, and equivalents at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$197.28M	USD	Point-in-time
Cash, restricted cash, and equivalents at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$151.73M	USD	Point-in-time
Cash, restricted cash, and equivalents at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$130.98M	USD	Point-in-time
Interest	`InterestPaidNet`	$17.40M	USD	Annual
Interest	`InterestPaidNet`	$28.72M	USD	Annual
Interest	`InterestPaidNet`	$28.92M	USD	Annual
Income taxes	`IncomeTaxesPaidNet`	$78.66M	USD	Annual
Income taxes	`IncomeTaxesPaidNet`	$16.11M	USD	Annual
Income taxes	`IncomeTaxesPaidNet`	$80.01M	USD	Annual
Equipment acquired included in accounts payable	`CapitalExpendituresIncurredButNotYetPaid`	$11.93M	USD	Annual
Equipment acquired included in accounts payable	`CapitalExpendituresIncurredButNotYetPaid`	$651.00K	USD	Annual
Equipment acquired included in accounts payable	`CapitalExpendituresIncurredButNotYetPaid`	$6.75M	USD	Annual
Equipment sales receivables	`EquipmentSalesReceivables`	$223.00K	USD	Annual
Equipment sales receivables	`EquipmentSalesReceivables`	$5.57M	USD	Annual
Equipment sales receivables	`EquipmentSalesReceivables`	$1.33M	USD	Annual
Contingent consideration associated with acquisition	`BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1`	-	USD	Annual
Contingent consideration associated with acquisition	`BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1`	$16.20M	USD	Annual
Contingent consideration associated with acquisition	`BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1`	-	USD	Annual
Right-of-use assets obtained in exchange for new operating lease liabilities	`RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability`	$12.41M	USD	Annual
Right-of-use assets obtained in exchange for new operating lease liabilities	`RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability`	-	USD	Annual
Right-of-use assets obtained in exchange for new operating lease liabilities	`RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability`	$9.80M	USD	Annual
Property and equipment obtained in exchange for new finance lease liabilities	`RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability`	$137.10M	USD	Annual
Property and equipment obtained in exchange for new finance lease liabilities	`RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability`	-	USD	Annual
Property and equipment obtained in exchange for new finance lease liabilities	`RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability`	-	USD	Annual

Stockholders Equity 39 line items

Line Item	Tag	Value	Unit	Period
Beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$5.24B	USD	Point-in-time
Beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$5.87B	USD	Point-in-time
Beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$5.46B	USD	Point-in-time
Beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$5.67B	USD	Point-in-time
Issuance of common stock to employees	`StockIssuedDuringPeriodValueShareBasedCompensation`	$10.48M	USD	Annual
Issuance of common stock to employees	`StockIssuedDuringPeriodValueShareBasedCompensation`	$10.95M	USD	Annual
Issuance of common stock to employees	`StockIssuedDuringPeriodValueShareBasedCompensation`	$10.01M	USD	Annual
Issuance of common stock to the board of directors	`StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures`	$531.00K	USD	Annual
Issuance of common stock to the board of directors	`StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures`	$515.00K	USD	Annual
Issuance of common stock to the board of directors	`StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures`	$774.00K	USD	Annual
Shares issued under employee stock purchase plan	`StockIssuedDuringPeriodValueEmployeeStockPurchasePlan`	$1.82M	USD	Annual
Shares issued under employee stock purchase plan	`StockIssuedDuringPeriodValueEmployeeStockPurchasePlan`	$2.30M	USD	Annual
Shares issued under employee stock purchase plan	`StockIssuedDuringPeriodValueEmployeeStockPurchasePlan`	$2.22M	USD	Annual
Company shares repurchased	`StockRepurchasedAndRetiredDuringPeriodValue`	$86.89M	USD	Annual
Company shares repurchased	`StockRepurchasedAndRetiredDuringPeriodValue`	$179.59M	USD	Annual
Company shares repurchased	`StockRepurchasedAndRetiredDuringPeriodValue`	$179.32M	USD	Annual
Shares withheld restricted stock unit settlement	`AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation`	$2.55M	USD	Annual
Shares withheld restricted stock unit settlement	`AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation`	$2.33M	USD	Annual
Shares withheld restricted stock unit settlement	`AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation`	$4.51M	USD	Annual
Employee stock-based compensation expense	`AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationStockOptionsRequisiteServicePeriodRecognition`	$19.64M	USD	Annual
Employee stock-based compensation expense	`AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationStockOptionsRequisiteServicePeriodRecognition`	$13.38M	USD	Annual
Employee stock-based compensation expense	`AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationStockOptionsRequisiteServicePeriodRecognition`	$11.49M	USD	Annual
Cash dividends paid and dividends accrued	`Dividends`	$42.64M	USD	Annual
Cash dividends paid and dividends accrued	`Dividends`	$54.66M	USD	Annual
Cash dividends paid and dividends accrued	`Dividends`	$41.40M	USD	Annual
Net income attributable to Knight-Swift	`NetIncomeLoss`	$309.21M	USD	Annual
Net income attributable to Knight-Swift	`NetIncomeLoss`	$419.26M	USD	Annual
Net income attributable to Knight-Swift	`NetIncomeLoss`	$410.00M	USD	Annual
Distribution to noncontrolling interest	`MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders`	$529.00K	USD	Annual
Distribution to noncontrolling interest	`MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders`	$654.00K	USD	Annual
Distribution to noncontrolling interest	`MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders`	$2.25M	USD	Annual
Net income attributable to noncontrolling interest	`NetIncomeLossAttributableToNoncontrollingInterest`	$1.39M	USD	Annual
Net income attributable to noncontrolling interest	`NetIncomeLossAttributableToNoncontrollingInterest`	$972.00K	USD	Annual
Net income attributable to noncontrolling interest	`NetIncomeLossAttributableToNoncontrollingInterest`	$633.00K	USD	Annual
Net acquisition of remaining ownership interest, previously noncontrolling	`AdjustmentsToAdditionalPaidInCapitalOther`	$-1.87M	USD	Annual
Ending balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$5.24B	USD	Point-in-time
Ending balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$5.87B	USD	Point-in-time
Ending balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$5.46B	USD	Point-in-time
Ending balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$5.67B	USD	Point-in-time

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