10-K Filing

KIRBY CORP CIK: 56047 FY 2021

Filing Information

Form Type	10-K
Accession Number	`0000950170-22-001486`
Period End Date	20211231
Filing Date	20220218
Fiscal Year	2021
Fiscal Period	FY
XBRL Instance	kex-20211231_htm.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 99 Income Statement 54 Cash Flow Statement 110 Stockholders Equity 26 Comprehensive Income 21

Balance Sheet 99 line items

Line Item	Tag	Value	Unit	Period
Trade, allowance for doubtful accounts	`AllowanceForDoubtfulAccountsReceivableCurrent`	$8.81M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$34.81M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$80.34M	USD	Point-in-time
Trade, allowance for doubtful accounts	`AllowanceForDoubtfulAccountsReceivableCurrent`	$8.18M	USD	Point-in-time
Trade - less allowance for doubtful accounts of $8,177 ($8,807 in 2020)	`AccountsReceivableNetCurrent`	$417.96M	USD	Point-in-time
Trade - less allowance for doubtful accounts of $8,177 ($8,807 in 2020)	`AccountsReceivableNetCurrent`	$315.28M	USD	Point-in-time
Other	`OtherReceivables`	$284.90M	USD	Point-in-time
Other	`OtherReceivables`	$149.96M	USD	Point-in-time
Common stock, par value per share (in dollars per share)	`CommonStockParOrStatedValuePerShare`	$0.10	USD	Point-in-time
Inventories - at lower of average cost or net realizable value	`InventoryNet`	$331.35M	USD	Point-in-time
Common stock, par value per share (in dollars per share)	`CommonStockParOrStatedValuePerShare`	$0.10	USD	Point-in-time
Inventories - at lower of average cost or net realizable value	`InventoryNet`	$309.68M	USD	Point-in-time
Common stock, shares authorized (in shares)	`CommonStockSharesAuthorized`	120.00M	shares	Point-in-time
Common stock, shares authorized (in shares)	`CommonStockSharesAuthorized`	120.00M	shares	Point-in-time
Prepaid expenses and other current assets	`PrepaidExpenseAndOtherAssetsCurrent`	$69.78M	USD	Point-in-time
Prepaid expenses and other current assets	`PrepaidExpenseAndOtherAssetsCurrent`	$57.78M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$1.05B	USD	Point-in-time
Common stock, shares issued (in shares)	`CommonStockSharesIssued`	65.47M	shares	Point-in-time
Common stock, shares issued (in shares)	`CommonStockSharesIssued`	65.47M	shares	Point-in-time
Total current assets	`AssetsCurrent`	$1.00B	USD	Point-in-time
Treasury stock, shares (in shares)	`TreasuryStockShares`	5.36M	shares	Point-in-time
Treasury stock, shares (in shares)	`TreasuryStockShares`	5.43M	shares	Point-in-time
Marine transportation equipment	`MarineTransportationEquipment`	$5.00B	USD	Point-in-time
Marine transportation equipment	`MarineTransportationEquipment`	$4.79B	USD	Point-in-time
Land, buildings and equipment	`PropertyPlantAndEquipmentOther`	$602.86M	USD	Point-in-time
Land, buildings and equipment	`PropertyPlantAndEquipmentOther`	$615.62M	USD	Point-in-time
Property and equipment	`PropertyPlantAndEquipmentGross`	$5.62B	USD	Point-in-time
Property and equipment	`PropertyPlantAndEquipmentGross`	$5.39B	USD	Point-in-time
Accumulated depreciation	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$1.70B	USD	Point-in-time
Accumulated depreciation	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$1.71B	USD	Point-in-time
Property and equipment - net	`PropertyPlantAndEquipmentNet`	$3.92B	USD	Point-in-time
Property and equipment - net	`PropertyPlantAndEquipmentNet`	$3.68B	USD	Point-in-time
Operating lease right-of-use assets	`OperatingLeaseRightOfUseAsset`	$167.73M	USD	Point-in-time
Operating lease right-of-use assets	`OperatingLeaseRightOfUseAsset`	$174.32M	USD	Point-in-time
Investment in affiliates	`InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures`	$2.13M	USD	Point-in-time
Investment in affiliates	`InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures`	$2.69M	USD	Point-in-time
Goodwill	`Goodwill`	$657.80M	USD	Point-in-time
Goodwill	`Goodwill`	$953.83M	USD	Point-in-time
Goodwill	`Goodwill`	$438.75M	USD	Point-in-time
Other intangibles, net	`FiniteLivedIntangibleAssetsNet`	$60.07M	USD	Point-in-time
Other intangibles, net	`FiniteLivedIntangibleAssetsNet`	$68.98M	USD	Point-in-time
Other assets	`OtherAssetsNoncurrent`	$48.00M	USD	Point-in-time
Other assets	`OtherAssetsNoncurrent`	$55.35M	USD	Point-in-time
Total assets	`Assets`	$5.40B	USD	Point-in-time
Total assets	`Assets`	$5.92B	USD	Point-in-time
Bank notes payable	`NotesPayableToBankCurrent`	$40.00K	USD	Point-in-time
Bank notes payable	`NotesPayableToBankCurrent`	$1.93M	USD	Point-in-time
Income taxes payable	`AccruedIncomeTaxesCurrent`	$474.00K	USD	Point-in-time
Income taxes payable	`AccruedIncomeTaxesCurrent`	-	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$162.51M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$199.09M	USD	Point-in-time
Interest	`InterestPayableCurrent`	$11.27M	USD	Point-in-time
Interest	`InterestPayableCurrent`	$11.38M	USD	Point-in-time
Insurance premiums and claims	`InsurancePremiumsAndClaims`	$111.12M	USD	Point-in-time
Insurance premiums and claims	`InsurancePremiumsAndClaims`	$111.36M	USD	Point-in-time
Employee compensation	`EmployeeRelatedLiabilitiesCurrent`	$32.92M	USD	Point-in-time
Employee compensation	`EmployeeRelatedLiabilitiesCurrent`	$39.33M	USD	Point-in-time
Taxes - other than on income	`AccrualForTaxesOtherThanIncomeTaxesCurrent`	$44.37M	USD	Point-in-time
Taxes - other than on income	`AccrualForTaxesOtherThanIncomeTaxesCurrent`	$44.74M	USD	Point-in-time
Other	`OtherAccruedLiabilitiesCurrent`	$24.94M	USD	Point-in-time
Other	`OtherAccruedLiabilitiesCurrent`	$29.51M	USD	Point-in-time
Current portion of operating lease liabilities	`OperatingLeaseLiabilityCurrent`	$33.90M	USD	Point-in-time
Current portion of operating lease liabilities	`OperatingLeaseLiabilityCurrent`	$32.75M	USD	Point-in-time
Deferred revenues	`ContractWithCustomerLiabilityCurrent`	$45.41M	USD	Point-in-time
Deferred revenues	`ContractWithCustomerLiabilityCurrent`	$72.77M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$466.03M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$543.77M	USD	Point-in-time
Long-term debt, net - less current portion	`LongTermDebtNoncurrent`	$1.16B	USD	Point-in-time
Long-term debt, net - less current portion	`LongTermDebtNoncurrent`	$1.47B	USD	Point-in-time
Deferred income taxes	`DeferredIncomeTaxLiabilitiesNet`	$606.84M	USD	Point-in-time
Deferred income taxes	`DeferredIncomeTaxLiabilitiesNet`	$574.15M	USD	Point-in-time
Operating lease liabilities - less current portion	`OperatingLeaseLiabilityNoncurrent`	$163.50M	USD	Point-in-time
Operating lease liabilities - less current portion	`OperatingLeaseLiabilityNoncurrent`	$159.67M	USD	Point-in-time
Other long-term liabilities	`OtherLiabilitiesNoncurrent`	$131.70M	USD	Point-in-time
Other long-term liabilities	`OtherLiabilitiesNoncurrent`	$71.25M	USD	Point-in-time
Total long-term liabilities	`LiabilitiesNoncurrent`	$2.37B	USD	Point-in-time
Total long-term liabilities	`LiabilitiesNoncurrent`	$1.97B	USD	Point-in-time
Contingencies and commitments	`CommitmentsAndContingencies`	-	USD	Point-in-time
Contingencies and commitments	`CommitmentsAndContingencies`	-	USD	Point-in-time
Common stock, $0.10 par value per share. Authorized 120,000,000 shares, issued 65,472,000	`CommonStockValue`	$6.55M	USD	Point-in-time
Common stock, $0.10 par value per share. Authorized 120,000,000 shares, issued 65,472,000	`CommonStockValue`	$6.55M	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapitalCommonStock`	$854.51M	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapitalCommonStock`	$844.98M	USD	Point-in-time
Accumulated other comprehensive income - net	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-61.45M	USD	Point-in-time
Accumulated other comprehensive income - net	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-25.97M	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$2.59B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$2.35B	USD	Point-in-time
Treasury stock - at cost, 5,361,000 shares in 2021 and 5,434,000 shares in 2020	`TreasuryStockValue`	$295.21M	USD	Point-in-time
Treasury stock - at cost, 5,361,000 shares in 2021 and 5,434,000 shares in 2020	`TreasuryStockValue`	$299.16M	USD	Point-in-time
Total Kirby stockholders' equity	`StockholdersEquity`	$2.89B	USD	Point-in-time
Total Kirby stockholders' equity	`StockholdersEquity`	$3.08B	USD	Point-in-time
Noncontrolling interests	`MinorityInterest`	$3.25M	USD	Point-in-time
Noncontrolling interests	`MinorityInterest`	$2.46M	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$3.09B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$3.37B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$3.22B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$2.89B	USD	Point-in-time
Total liabilities and equity	`LiabilitiesAndStockholdersEquity`	$5.92B	USD	Point-in-time
Total liabilities and equity	`LiabilitiesAndStockholdersEquity`	$5.40B	USD	Point-in-time

Income Statement 54 line items

Line Item	Tag	Value	Unit	Period
Total revenues	`RevenueFromContractWithCustomerExcludingAssessedTax`	$2.17B	USD	Annual
Total revenues	`RevenueFromContractWithCustomerExcludingAssessedTax`	$2.84B	USD	Annual
Total revenues	`RevenueFromContractWithCustomerExcludingAssessedTax`	$2.25B	USD	Annual
Costs of sales and operating expenses	`CostsOfSalesAndOperatingExpenses`	$2.03B	USD	Annual
Costs of sales and operating expenses	`CostsOfSalesAndOperatingExpenses`	$1.51B	USD	Annual
Costs of sales and operating expenses	`CostsOfSalesAndOperatingExpenses`	$1.65B	USD	Annual
Selling, general and administrative	`SellingGeneralAndAdministrativeExpense`	$266.91M	USD	Annual
Selling, general and administrative	`SellingGeneralAndAdministrativeExpense`	$258.27M	USD	Annual
Selling, general and administrative	`SellingGeneralAndAdministrativeExpense`	$277.39M	USD	Annual
Taxes, other than on income	`TaxesExcludingIncomeAndExciseTaxes`	$41.93M	USD	Annual
Taxes, other than on income	`TaxesExcludingIncomeAndExciseTaxes`	$36.25M	USD	Annual
Taxes, other than on income	`TaxesExcludingIncomeAndExciseTaxes`	$42.00M	USD	Annual
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$213.72M	USD	Annual
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$219.92M	USD	Annual
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$219.63M	USD	Annual
Impairments and other charges	`AssetImpairmentCharges`	$340.71M	USD	Annual
Impairments and other charges	`AssetImpairmentCharges`	$35.52M	USD	Annual
Impairments and other charges	`AssetImpairmentCharges`	$561.27M	USD	Annual
Gain on disposition of assets	`GainLossOnDispositionOfAssets`	$118.00K	USD	Annual
Gain on disposition of assets	`GainLossOnDispositionOfAssets`	$8.15M	USD	Annual
Gain on disposition of assets	`GainLossOnDispositionOfAssets`	$5.76M	USD	Annual
Total costs and expenses	`CostsAndExpenses`	$2.59B	USD	Annual
Total costs and expenses	`CostsAndExpenses`	$2.50B	USD	Annual
Total costs and expenses	`CostsAndExpenses`	$2.60B	USD	Annual
Operating income (loss)	`OperatingIncomeLoss`	$242.03M	USD	Annual
Operating income (loss)	`OperatingIncomeLoss`	$-420.76M	USD	Annual
Operating income (loss)	`OperatingIncomeLoss`	$-258.13M	USD	Annual
Other income	`OtherNonoperatingIncome`	$8.15M	USD	Annual
Other income	`OtherNonoperatingIncome`	$10.00M	USD	Annual
Other income	`OtherNonoperatingIncome`	$3.79M	USD	Annual
Interest expense	`InterestExpense`	$42.47M	USD	Annual
Interest expense	`InterestExpense`	$48.74M	USD	Annual
Interest expense	`InterestExpense`	$55.99M	USD	Annual
Earnings (loss) before taxes on income	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$-461.35M	USD	Annual
Earnings (loss) before taxes on income	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$-290.60M	USD	Annual
Earnings (loss) before taxes on income	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$189.82M	USD	Annual
(Provision) benefit for taxes on income	`IncomeTaxExpenseBenefit`	$46.80M	USD	Annual
(Provision) benefit for taxes on income	`IncomeTaxExpenseBenefit`	$-43.83M	USD	Annual
(Provision) benefit for taxes on income	`IncomeTaxExpenseBenefit`	$-189.76M	USD	Annual
Net earnings (loss)	`ProfitLoss`	$-271.59M	USD	Annual
Net earnings (loss)	`ProfitLoss`	$143.02M	USD	Annual
Net earnings (loss)	`ProfitLoss`	$-246.77M	USD	Annual
Less: Net earnings attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$183.00K	USD	Annual
Less: Net earnings attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$954.00K	USD	Annual
Less: Net earnings attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$672.00K	USD	Annual
Net earnings (loss) attributable to Kirby	`NetIncomeLoss`	$142.35M	USD	Annual
Net earnings (loss) attributable to Kirby	`NetIncomeLoss`	$-272.55M	USD	Annual
Net earnings (loss) attributable to Kirby	`NetIncomeLoss`	$-246.95M	USD	Annual
Basic (in dollars per share)	`EarningsPerShareBasic`	$-4.55	USD	Annual
Basic (in dollars per share)	`EarningsPerShareBasic`	$2.38	USD	Annual
Basic (in dollars per share)	`EarningsPerShareBasic`	$-4.11	USD	Annual
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$-4.11	USD	Annual
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$-4.55	USD	Annual
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$2.37	USD	Annual

Cash Flow Statement 110 line items

Line Item	Tag	Value	Unit	Period
Net earnings (loss)	`ProfitLoss`	$-271.59M	USD	Annual
Net earnings (loss)	`ProfitLoss`	$143.02M	USD	Annual
Net earnings (loss)	`ProfitLoss`	$-246.77M	USD	Annual
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$213.72M	USD	Annual
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$219.92M	USD	Annual
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$219.63M	USD	Annual
Provision (credit) for doubtful accounts	`ProvisionForDoubtfulAccounts`	$-873.00K	USD	Annual
Provision (credit) for doubtful accounts	`ProvisionForDoubtfulAccounts`	$3.72M	USD	Annual
Provision (credit) for doubtful accounts	`ProvisionForDoubtfulAccounts`	$-138.00K	USD	Annual
Provision (benefit) for deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$25.16M	USD	Annual
Provision (benefit) for deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$-44.42M	USD	Annual
Provision (benefit) for deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$46.84M	USD	Annual
Gain on disposition of assets	`GainLossOnDispositionOfAssets`	$118.00K	USD	Annual
Gain on disposition of assets	`GainLossOnDispositionOfAssets`	$8.15M	USD	Annual
Gain on disposition of assets	`GainLossOnDispositionOfAssets`	$5.76M	USD	Annual
Impairments and other charges	`AssetImpairmentCharges`	$340.71M	USD	Annual
Impairments and other charges	`AssetImpairmentCharges`	$35.52M	USD	Annual
Impairments and other charges	`AssetImpairmentCharges`	$561.27M	USD	Annual
Amortization of unearned share-based compensation	`ShareBasedCompensation`	$14.72M	USD	Annual
Amortization of unearned share-based compensation	`ShareBasedCompensation`	$15.71M	USD	Annual
Amortization of unearned share-based compensation	`ShareBasedCompensation`	$13.61M	USD	Annual
Amortization of major maintenance costs	`AmortizationOfMajorMaintenanceCosts`	$30.21M	USD	Annual
Amortization of major maintenance costs	`AmortizationOfMajorMaintenanceCosts`	$33.21M	USD	Annual
Amortization of major maintenance costs	`AmortizationOfMajorMaintenanceCosts`	$23.96M	USD	Annual
Other	`OtherNoncashIncomeExpense`	$-1.68M	USD	Annual
Other	`OtherNoncashIncomeExpense`	$640.00K	USD	Annual
Other	`OtherNoncashIncomeExpense`	$90.00K	USD	Annual
Accounts receivable	`IncreaseDecreaseInAccountsReceivable`	$-43.08M	USD	Annual
Accounts receivable	`IncreaseDecreaseInAccountsReceivable`	$-29.13M	USD	Annual
Accounts receivable	`IncreaseDecreaseInAccountsReceivable`	$124.94M	USD	Annual
Inventory	`IncreaseDecreaseInInventories`	$19.25M	USD	Annual
Inventory	`IncreaseDecreaseInInventories`	$-47.08M	USD	Annual
Inventory	`IncreaseDecreaseInInventories`	$-122.77M	USD	Annual
Other assets	`IncreaseDecreaseInOtherOperatingAssets`	$25.47M	USD	Annual
Other assets	`IncreaseDecreaseInOtherOperatingAssets`	$29.99M	USD	Annual
Other assets	`IncreaseDecreaseInOtherOperatingAssets`	$38.34M	USD	Annual
Income taxes payable	`IncreaseDecreaseInAccruedIncomeTaxesPayable`	$8.83M	USD	Annual
Income taxes payable	`IncreaseDecreaseInAccruedIncomeTaxesPayable`	$480.00K	USD	Annual
Income taxes payable	`IncreaseDecreaseInAccruedIncomeTaxesPayable`	$-2.50M	USD	Annual
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$-57.41M	USD	Annual
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$-39.80M	USD	Annual
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$15.95M	USD	Annual
Accrued and other liabilities	`IncreaseDecreaseInOtherAccountsPayableAndAccruedLiabilities`	$558.00K	USD	Annual
Accrued and other liabilities	`IncreaseDecreaseInOtherAccountsPayableAndAccruedLiabilities`	$-43.91M	USD	Annual
Accrued and other liabilities	`IncreaseDecreaseInOtherAccountsPayableAndAccruedLiabilities`	$27.97M	USD	Annual
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$511.81M	USD	Annual
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$321.58M	USD	Annual
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$444.94M	USD	Annual
Capital expenditures	`PaymentsToAcquireProductiveAssets`	$248.16M	USD	Annual
Capital expenditures	`PaymentsToAcquireProductiveAssets`	$148.19M	USD	Annual
Capital expenditures	`PaymentsToAcquireProductiveAssets`	$98.02M	USD	Annual
Acquisitions of businesses and marine equipment, net of cash acquired	`PaymentsToAcquireBusinessesNetOfCashAcquired`	$-262.49M	USD	Annual
Acquisitions of businesses and marine equipment, net of cash acquired	`PaymentsToAcquireBusinessesNetOfCashAcquired`	$-354.97M	USD	Annual
Acquisitions of businesses and marine equipment, net of cash acquired	`PaymentsToAcquireBusinessesNetOfCashAcquired`	$-9.12M	USD	Annual
Proceeds from disposition of assets and other	`ProceedsFromSaleOfProductiveAssets`	$57.66M	USD	Annual
Proceeds from disposition of assets and other	`ProceedsFromSaleOfProductiveAssets`	$17.31M	USD	Annual
Proceeds from disposition of assets and other	`ProceedsFromSaleOfProductiveAssets`	$51.34M	USD	Annual
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-453.00M	USD	Annual
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-485.85M	USD	Annual
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-55.79M	USD	Annual
Borrowings (payments) on bank credit facilities, net	`ProceedsFromRepaymentsOfLinesOfCredit`	$-248.10M	USD	Annual
Borrowings (payments) on bank credit facilities, net	`ProceedsFromRepaymentsOfLinesOfCredit`	$-417.38M	USD	Annual
Borrowings (payments) on bank credit facilities, net	`ProceedsFromRepaymentsOfLinesOfCredit`	$250.02M	USD	Annual
Borrowings on long-term debt	`ProceedsFromRepaymentsOfNotesPayable`	-	USD	Annual
Borrowings on long-term debt	`ProceedsFromRepaymentsOfNotesPayable`	-	USD	Annual
Borrowings on long-term debt	`ProceedsFromRepaymentsOfNotesPayable`	$500.00M	USD	Annual
Payments on long-term debt	`RepaymentsOfLongTermDebt`	$150.00M	USD	Annual
Payments on long-term debt	`RepaymentsOfLongTermDebt`	$125.00M	USD	Annual
Payments on long-term debt	`RepaymentsOfLongTermDebt`	$60.00M	USD	Annual
Payment of debt issue costs	`PaymentsOfDebtIssuanceCosts`	-	USD	Annual
Payment of debt issue costs	`PaymentsOfDebtIssuanceCosts`	$2.40M	USD	Annual
Payment of debt issue costs	`PaymentsOfDebtIssuanceCosts`	-	USD	Annual
Return of investment to noncontrolling interests and other	`ReturnOfInvestmentToNoncontrollingInterests`	$676.00K	USD	Annual
Return of investment to noncontrolling interests and other	`ReturnOfInvestmentToNoncontrollingInterests`	$981.00K	USD	Annual
Return of investment to noncontrolling interests and other	`ReturnOfInvestmentToNoncontrollingInterests`	$817.00K	USD	Annual
Proceeds from exercise of stock options	`ProceedsFromStockOptionsExercised`	$353.00K	USD	Annual
Proceeds from exercise of stock options	`ProceedsFromStockOptionsExercised`	$5.74M	USD	Annual
Proceeds from exercise of stock options	`ProceedsFromStockOptionsExercised`	$629.00K	USD	Annual
Payments related to tax withholding for share-based compensation	`PaymentsRelatedToTaxWithholdingForShareBasedCompensation`	$3.19M	USD	Annual
Payments related to tax withholding for share-based compensation	`PaymentsRelatedToTaxWithholdingForShareBasedCompensation`	$2.86M	USD	Annual
Payments related to tax withholding for share-based compensation	`PaymentsRelatedToTaxWithholdingForShareBasedCompensation`	$2.03M	USD	Annual
Net cash provided by (used in) financing activities	`NetCashProvidedByUsedInFinancingActivities`	$96.51M	USD	Annual
Net cash provided by (used in) financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-311.31M	USD	Annual
Net cash provided by (used in) financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-41.88M	USD	Annual
Increase (decrease) in cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$55.60M	USD	Annual
Increase (decrease) in cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$-45.52M	USD	Annual
Increase (decrease) in cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$16.94M	USD	Annual
Cash and cash equivalents, beginning of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$24.74M	USD	Point-in-time
Cash and cash equivalents, beginning of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$34.81M	USD	Point-in-time
Cash and cash equivalents, beginning of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$7.80M	USD	Point-in-time
Cash and cash equivalents, beginning of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$80.34M	USD	Point-in-time
Cash and cash equivalents, end of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$24.74M	USD	Point-in-time
Cash and cash equivalents, end of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$34.81M	USD	Point-in-time
Cash and cash equivalents, end of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$7.80M	USD	Point-in-time
Cash and cash equivalents, end of year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$80.34M	USD	Point-in-time
Interest paid	`InterestPaidNet`	$40.88M	USD	Annual
Interest paid	`InterestPaidNet`	$55.77M	USD	Annual
Interest paid	`InterestPaidNet`	$48.72M	USD	Annual
Income taxes paid (refunded), net	`IncomeTaxesPaidNet`	$-35.57M	USD	Annual
Income taxes paid (refunded), net	`IncomeTaxesPaidNet`	$-116.65M	USD	Annual
Income taxes paid (refunded), net	`IncomeTaxesPaidNet`	$2.93M	USD	Annual
Operating cash outflow from operating leases	`OperatingLeasePayments`	$44.09M	USD	Annual
Operating cash outflow from operating leases	`OperatingLeasePayments`	$43.64M	USD	Annual
Operating cash outflow from operating leases	`OperatingLeasePayments`	$39.38M	USD	Annual
Capital expenditures included in accounts payable	`CapitalExpendituresIncurredPaidAndNotYetPaid`	$-13.28M	USD	Annual
Capital expenditures included in accounts payable	`CapitalExpendituresIncurredPaidAndNotYetPaid`	$18.63M	USD	Annual
Capital expenditures included in accounts payable	`CapitalExpendituresIncurredPaidAndNotYetPaid`	$13.88M	USD	Annual
Right-of-use assets obtained in exchange for lease obligations	`RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability`	$33.84M	USD	Annual
Right-of-use assets obtained in exchange for lease obligations	`RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability`	$21.20M	USD	Annual
Right-of-use assets obtained in exchange for lease obligations	`RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability`	$46.51M	USD	Annual

Stockholders Equity 26 line items

Line Item	Tag	Value	Unit	Period
Beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$3.09B	USD	Point-in-time
Beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$3.37B	USD	Point-in-time
Beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$3.22B	USD	Point-in-time
Beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$2.89B	USD	Point-in-time
Stock option exercises	`StockIssuedDuringPeriodValueStockOptionsExercised`	$629.00K	USD	Annual
Stock option exercises	`StockIssuedDuringPeriodValueStockOptionsExercised`	$5.80M	USD	Annual
Stock option exercises	`StockIssuedDuringPeriodValueStockOptionsExercised`	$353.00K	USD	Annual
Issuance of stock for equity awards, net of forfeitures	`StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures`	-	USD	Annual
Issuance of stock for equity awards, net of forfeitures	`StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures`	-	USD	Annual
Issuance of stock for equity awards, net of forfeitures	`StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures`	-	USD	Annual
Tax withholdings on equity award vesting	`AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation`	$2.86M	USD	Annual
Tax withholdings on equity award vesting	`AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation`	$3.19M	USD	Annual
Tax withholdings on equity award vesting	`AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation`	$2.03M	USD	Annual
Amortization of unearned share-based compensation	`AmortizationOfUnearnedCompensation`	$14.72M	USD	Annual
Amortization of unearned share-based compensation	`AmortizationOfUnearnedCompensation`	$15.71M	USD	Annual
Amortization of unearned share-based compensation	`AmortizationOfUnearnedCompensation`	$13.61M	USD	Annual
Total comprehensive income (loss), net of taxes	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$138.73M	USD	Annual
Total comprehensive income (loss), net of taxes	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$-211.28M	USD	Annual
Total comprehensive income (loss), net of taxes	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$-295.25M	USD	Annual
Return of investment to noncontrolling interests	`MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders`	$676.00K	USD	Annual
Return of investment to noncontrolling interests	`MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders`	$972.00K	USD	Annual
Return of investment to noncontrolling interests	`MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders`	$817.00K	USD	Annual
Ending balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$3.09B	USD	Point-in-time
Ending balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$3.37B	USD	Point-in-time
Ending balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$3.22B	USD	Point-in-time
Ending balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$2.89B	USD	Point-in-time

Comprehensive Income 21 line items

Line Item	Tag	Value	Unit	Period
Net earnings (loss)	`ProfitLoss`	$-271.59M	USD	Annual
Net earnings (loss)	`ProfitLoss`	$143.02M	USD	Annual
Net earnings (loss)	`ProfitLoss`	$-246.77M	USD	Annual
Pension and postretirement benefits	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	$4.20M	USD	Annual
Pension and postretirement benefits	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	$23.32M	USD	Annual
Pension and postretirement benefits	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	$-36.55M	USD	Annual
Foreign currency translation adjustments	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax`	$-333.00K	USD	Annual
Foreign currency translation adjustments	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax`	$-85.00K	USD	Annual
Foreign currency translation adjustments	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax`	$-1.06M	USD	Annual
Total other comprehensive income (loss), net of taxes	`OtherComprehensiveIncomeLossNetOfTax`	$-4.29M	USD	Annual
Total other comprehensive income (loss), net of taxes	`OtherComprehensiveIncomeLossNetOfTax`	$-23.65M	USD	Annual
Total other comprehensive income (loss), net of taxes	`OtherComprehensiveIncomeLossNetOfTax`	$35.49M	USD	Annual
Total comprehensive income (loss), net of taxes	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$138.73M	USD	Annual
Total comprehensive income (loss), net of taxes	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$-211.28M	USD	Annual
Total comprehensive income (loss), net of taxes	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$-295.25M	USD	Annual
Net earnings attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$183.00K	USD	Annual
Net earnings attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$954.00K	USD	Annual
Net earnings attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$672.00K	USD	Annual
Comprehensive income (loss) attributable to Kirby	`ComprehensiveIncomeNetOfTax`	$-296.20M	USD	Annual
Comprehensive income (loss) attributable to Kirby	`ComprehensiveIncomeNetOfTax`	$138.06M	USD	Annual
Comprehensive income (loss) attributable to Kirby	`ComprehensiveIncomeNetOfTax`	$-211.47M	USD	Annual

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