10-K Filing

TIDEWATER INC CIK: 98222 FY 2023

Filing Information

Form Type	10-K
Accession Number	`0001437749-24-006108`
Period End Date	20231231
Filing Date	20240229
Fiscal Year	2023
Fiscal Period	FY
XBRL Instance	tdw20231231_10k_htm.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 67 Income Statement 81 Cash Flow Statement 156 Stockholders Equity 20 Comprehensive Income 15

Balance Sheet 67 line items

Line Item	Tag	Value	Unit	Period
Allowance for credit losses	`AllowanceForDoubtfulAccountsReceivableCurrent`	$14.06K	USD	Point-in-time
Allowance for credit losses	`AllowanceForDoubtfulAccountsReceivableCurrent`	$15.91K	USD	Point-in-time
Common stock, par value (in dollars per share)	`CommonStockParOrStatedValuePerShare`	$0.00	USD	Point-in-time
Common stock, par value (in dollars per share)	`CommonStockParOrStatedValuePerShare`	$0.00	USD	Point-in-time
Common stock, shares authorized (in shares)	`CommonStockSharesAuthorized`	125.00M	shares	Point-in-time
Common stock, shares authorized (in shares)	`CommonStockSharesAuthorized`	125.00M	shares	Point-in-time
Common stock, shares issued (in shares)	`CommonStockSharesIssued`	52.26M	shares	Point-in-time
Common stock, shares issued (in shares)	`CommonStockSharesIssued`	50.55M	shares	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$164.19M	USD	Point-in-time
Common stock, shares outstanding (in shares)	`CommonStockSharesOutstanding`	52.26M	shares	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$274.44M	USD	Point-in-time
Common stock, shares outstanding (in shares)	`CommonStockSharesOutstanding`	50.55M	shares	Point-in-time
Restricted cash	`RestrictedCashCurrent`	$1.24M	USD	Point-in-time
Restricted cash	`RestrictedCashCurrent`	$1.24M	USD	Point-in-time
Trade and other receivables, less allowance for credit losses of $15,914 and $14,060 as of December 31, 2023 and 2022, respectively	`AccountsAndOtherReceivablesNetCurrent`	$268.35M	USD	Point-in-time
Trade and other receivables, less allowance for credit losses of $15,914 and $14,060 as of December 31, 2023 and 2022, respectively	`AccountsAndOtherReceivablesNetCurrent`	$156.47M	USD	Point-in-time
Marine operating supplies	`Supplies`	$31.93M	USD	Point-in-time
Marine operating supplies	`Supplies`	$30.83M	USD	Point-in-time
Assets held for sale	`AssetsHeldForSaleNotPartOfDisposalGroupCurrent`	-	USD	Point-in-time
Assets held for sale	`AssetsHeldForSaleNotPartOfDisposalGroupCurrent`	$4.20M	USD	Point-in-time
Prepaid expenses and other current assets	`PrepaidExpenseAndOtherAssetsCurrent`	$15.17M	USD	Point-in-time
Prepaid expenses and other current assets	`PrepaidExpenseAndOtherAssetsCurrent`	$20.98M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$591.13M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$377.91M	USD	Point-in-time
Net properties and equipment	`PropertyPlantAndEquipmentNet`	$1.32B	USD	Point-in-time
Net properties and equipment	`PropertyPlantAndEquipmentNet`	$796.65M	USD	Point-in-time
Deferred drydocking and survey costs	`DeferredCosts`	$61.08M	USD	Point-in-time
Deferred drydocking and survey costs	`DeferredCosts`	$106.70M	USD	Point-in-time
Other assets	`OtherAssetsNoncurrent`	$33.64M	USD	Point-in-time
Other assets	`OtherAssetsNoncurrent`	$32.45M	USD	Point-in-time
Total assets	`Assets`	$1.10B	USD	Point-in-time
Total assets	`Assets`	$2.06B	USD	Point-in-time
Total assets	`Assets`	$1.30B	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$38.95M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$44.93M	USD	Point-in-time
Accrued expenses	`AccruedLiabilitiesCurrent`	$125.59M	USD	Point-in-time
Accrued expenses	`AccruedLiabilitiesCurrent`	$105.52M	USD	Point-in-time
Current portion of long-term debt	`LongTermDebtCurrent`	$103.08M	USD	Point-in-time
Current portion of long-term debt	`LongTermDebtCurrent`	-	USD	Point-in-time
Other current liabilities	`OtherLiabilitiesCurrent`	$50.32M	USD	Point-in-time
Other current liabilities	`OtherLiabilitiesCurrent`	$55.13M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$194.79M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$328.73M	USD	Point-in-time
Long-term debt	`LongTermDebtNoncurrent`	$169.04M	USD	Point-in-time
Long-term debt	`LongTermDebtNoncurrent`	$631.36M	USD	Point-in-time
Other liabilities	`OtherLiabilitiesNoncurrent`	$67.84M	USD	Point-in-time
Other liabilities	`OtherLiabilitiesNoncurrent`	$64.98M	USD	Point-in-time
Commitments and contingencies	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments and contingencies	`CommitmentsAndContingencies`	-	USD	Point-in-time
Common stock of $0.001 par value, 125,000,000 shares authorized. 52,259,303 and 50,554,179 shares issued and outstanding at December 31, 2023 and 2022, respectively	`CommonStockValue`	$51.00K	USD	Point-in-time
Common stock of $0.001 par value, 125,000,000 shares authorized. 52,259,303 and 50,554,179 shares issued and outstanding at December 31, 2023 and 2022, respectively	`CommonStockValue`	$52.00K	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapitalCommonStock`	$1.67B	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapitalCommonStock`	$1.56B	USD	Point-in-time
Accumulated deficit	`RetainedEarningsAccumulatedDeficit`	$-637.84M	USD	Point-in-time
Accumulated deficit	`RetainedEarningsAccumulatedDeficit`	$-699.65M	USD	Point-in-time
Accumulated other comprehensive income	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$5.27M	USD	Point-in-time
Accumulated other comprehensive income	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$8.58M	USD	Point-in-time
Total stockholders equity	`StockholdersEquity`	$865.97M	USD	Point-in-time
Total stockholders equity	`StockholdersEquity`	$1.04B	USD	Point-in-time
Noncontrolling interests	`MinorityInterest`	$22.00K	USD	Point-in-time
Noncontrolling interests	`MinorityInterest`	$-1.54M	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.04B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$701.77M	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$823.27M	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$865.99M	USD	Point-in-time
Total liabilities and equity	`LiabilitiesAndStockholdersEquity`	$2.06B	USD	Point-in-time
Total liabilities and equity	`LiabilitiesAndStockholdersEquity`	$1.30B	USD	Point-in-time

Income Statement 81 line items

Line Item	Tag	Value	Unit	Period
Revenue	`RevenueFromContractWithCustomerExcludingAssessedTax`	$1.01B	USD	Annual
Revenue	`RevenueFromContractWithCustomerExcludingAssessedTax`	$371.03M	USD	Annual
Revenue	`RevenueFromContractWithCustomerExcludingAssessedTax`	$647.68M	USD	Annual
Vessel operating costs	`DirectOperatingCosts`	$261.81M	USD	Annual
Vessel operating costs	`DirectOperatingCosts`	$397.30M	USD	Annual
Vessel operating costs	`DirectOperatingCosts`	$556.51M	USD	Annual
Costs of other operating revenues	`OtherCostOfOperatingRevenue`	$2.23M	USD	Annual
Costs of other operating revenues	`OtherCostOfOperatingRevenue`	$4.34M	USD	Annual
Costs of other operating revenues	`OtherCostOfOperatingRevenue`	$2.13M	USD	Annual
General and administrative	`GeneralAndAdministrativeExpense`	$101.92M	USD	Annual
General and administrative	`GeneralAndAdministrativeExpense`	$95.28M	USD	Annual
General and administrative	`GeneralAndAdministrativeExpense`	$68.52M	USD	Annual
Depreciation and amortization	`DepreciationAndAmortization`	$114.54M	USD	Annual
Depreciation and amortization	`DepreciationAndAmortization`	$180.33M	USD	Annual
Depreciation and amortization	`DepreciationAndAmortization`	$119.16M	USD	Annual
(Gain) loss on asset dispositions, net	`GainLossOnDispositionOfAssets1`	$-2.90M	USD	Annual
(Gain) loss on asset dispositions, net	`GainLossOnDispositionOfAssets1`	$250.00K	USD	Annual
(Gain) loss on asset dispositions, net	`GainLossOnDispositionOfAssets1`	$8.70M	USD	Annual
Affiliate credit loss impairment expense	`ProvisionForDoubtfulAccounts`	$400.00K	USD	Annual
Affiliate credit loss impairment expense	`ProvisionForDoubtfulAccounts`	-	USD	Annual
Affiliate credit loss impairment expense	`ProvisionForDoubtfulAccounts`	-	USD	Annual
Long-lived asset impairments and other	`AssetImpairmentCharges`	$15.64M	USD	Annual
Long-lived asset impairments and other	`AssetImpairmentCharges`	$714.00K	USD	Annual
Long-lived asset impairments and other	`AssetImpairmentCharges`	-	USD	Annual
Total costs and expenses	`CostsAndExpenses`	$466.05M	USD	Annual
Total costs and expenses	`CostsAndExpenses`	$827.77M	USD	Annual
Total costs and expenses	`CostsAndExpenses`	$620.98M	USD	Annual
Operating income (loss)	`OperatingIncomeLoss`	$26.71M	USD	Annual
Operating income (loss)	`OperatingIncomeLoss`	$182.22M	USD	Annual
Operating income (loss)	`OperatingIncomeLoss`	$-95.02M	USD	Annual
Foreign exchange loss	`ForeignCurrencyTransactionGainLossBeforeTax`	$-369.00K	USD	Annual
Foreign exchange loss	`ForeignCurrencyTransactionGainLossBeforeTax`	$-1.37M	USD	Annual
Foreign exchange loss	`ForeignCurrencyTransactionGainLossBeforeTax`	$-2.83M	USD	Annual
Equity in net earnings (losses) of unconsolidated companies	`IncomeLossFromEquityMethodInvestments`	$-3.32M	USD	Annual
Equity in net earnings (losses) of unconsolidated companies	`IncomeLossFromEquityMethodInvestments`	$39.00K	USD	Annual
Equity in net earnings (losses) of unconsolidated companies	`IncomeLossFromEquityMethodInvestments`	$-221.00K	USD	Annual
Interest income and other, net	`InterestIncomeExpenseNonoperatingNet`	$5.40M	USD	Annual
Interest income and other, net	`InterestIncomeExpenseNonoperatingNet`	$6.52M	USD	Annual
Interest income and other, net	`InterestIncomeExpenseNonoperatingNet`	$1.60M	USD	Annual
Loss on warrants	`GainLossOnWarrants`	-	USD	Annual
Loss on warrants	`GainLossOnWarrants`	$-14.18M	USD	Annual
Loss on warrants	`GainLossOnWarrants`	-	USD	Annual
Loss on early extinguishment of debt	`GainsLossesOnExtinguishmentOfDebt`	-	USD	Annual
Loss on early extinguishment of debt	`GainsLossesOnExtinguishmentOfDebt`	-	USD	Annual
Loss on early extinguishment of debt	`GainsLossesOnExtinguishmentOfDebt`	$-11.10M	USD	Annual
Interest and other debt costs, net	`InterestAndOtherDebtCostsNet`	$48.47M	USD	Annual
Interest and other debt costs, net	`InterestAndOtherDebtCostsNet`	$15.58M	USD	Annual
Interest and other debt costs, net	`InterestAndOtherDebtCostsNet`	$17.19M	USD	Annual
Total other expense	`NonoperatingIncomeExpense`	$-29.02M	USD	Annual
Total other expense	`NonoperatingIncomeExpense`	$-43.29M	USD	Annual
Total other expense	`NonoperatingIncomeExpense`	$-28.77M	USD	Annual
Income (loss) before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$-123.78M	USD	Annual
Income (loss) before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$-2.31M	USD	Annual
Income (loss) before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$138.93M	USD	Annual
Income tax expense	`IncomeTaxExpenseBenefit`	$19.89M	USD	Annual
Income tax expense	`IncomeTaxExpenseBenefit`	$5.88M	USD	Annual
Income tax expense	`IncomeTaxExpenseBenefit`	$43.31M	USD	Annual
Net income (loss)	`ProfitLoss`	$-22.19M	USD	Annual
Net income (loss)	`ProfitLoss`	$-129.66M	USD	Annual
Net income (loss)	`ProfitLoss`	$95.62M	USD	Annual
Less: Net losses attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$-691.00K	USD	Annual
Less: Net losses attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$-1.56M	USD	Annual
Less: Net losses attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$-444.00K	USD	Annual
Net income (loss) attributable to Tidewater Inc.	`NetIncomeLoss`	$97.19M	USD	Annual
Net income (loss) attributable to Tidewater Inc.	`NetIncomeLoss`	$-128.97M	USD	Annual
Net income (loss) attributable to Tidewater Inc.	`NetIncomeLoss`	$-21.75M	USD	Annual
Basic income (loss) per common share (in dollars per share)	`EarningsPerShareBasic`	$-0.49	USD	Annual
Basic income (loss) per common share (in dollars per share)	`EarningsPerShareBasic`	$-3.14	USD	Annual
Basic income (loss) per common share (in dollars per share)	`EarningsPerShareBasic`	$1.88	USD	Annual
Diluted income (loss) per common share (in dollars per share)	`EarningsPerShareDiluted`	$1.84	USD	Annual
Diluted income (loss) per common share (in dollars per share)	`EarningsPerShareDiluted`	$-0.49	USD	Annual
Diluted income (loss) per common share (in dollars per share)	`EarningsPerShareDiluted`	$-3.14	USD	Annual
Weighted average common shares outstanding (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	51,591.00	shares	Annual
Weighted average common shares outstanding (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	41,009.00	shares	Annual
Weighted average common shares outstanding (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	44,132.00	shares	Annual
Dilutive effect of warrants, restricted stock units and stock options (in shares)	`IncrementalCommonSharesAttributableToShareBasedPaymentArrangements`	0.00	shares	Annual
Dilutive effect of warrants, restricted stock units and stock options (in shares)	`IncrementalCommonSharesAttributableToShareBasedPaymentArrangements`	0.00	shares	Annual
Dilutive effect of warrants, restricted stock units and stock options (in shares)	`IncrementalCommonSharesAttributableToShareBasedPaymentArrangements`	1,346.00	shares	Annual
Adjusted weighted average common shares (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	52,937.00	shares	Annual
Adjusted weighted average common shares (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	41,009.00	shares	Annual
Adjusted weighted average common shares (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	44,132.00	shares	Annual

Cash Flow Statement 156 line items

Line Item	Tag	Value	Unit	Period
Long-term restricted cash	`RestrictedCashNoncurrent`	$3.20M	USD	Point-in-time
Long-term restricted cash	`RestrictedCashNoncurrent`	$4.00M	USD	Point-in-time
Net income (loss)	`ProfitLoss`	$-22.19M	USD	Annual
Restricted Cash	`RestrictedCashAndCashEquivalentsNoncurrent`	$2.50M	USD	Point-in-time
Net income (loss)	`ProfitLoss`	$-129.66M	USD	Annual
Restricted Cash	`RestrictedCashAndCashEquivalentsNoncurrent`	$2.30M	USD	Point-in-time
Net income (loss)	`ProfitLoss`	$95.62M	USD	Annual
Depreciation	`DepreciationDepletionAndAmortization`	$83.52M	USD	Annual
Depreciation	`DepreciationDepletionAndAmortization`	$73.22M	USD	Annual
Depreciation	`DepreciationDepletionAndAmortization`	$128.78M	USD	Annual
Amortization of deferred drydocking and survey costs	`AmortizationOfDryDockingAndSurveyCosts`	$41.32M	USD	Annual
Amortization of deferred drydocking and survey costs	`AmortizationOfDryDockingAndSurveyCosts`	$35.64M	USD	Annual
Amortization of deferred drydocking and survey costs	`AmortizationOfDryDockingAndSurveyCosts`	$51.55M	USD	Annual
Amortization of debt premiums and discounts	`AmortizationOfDebtDiscountPremium`	$3.17M	USD	Annual
Amortization of debt premiums and discounts	`AmortizationOfDebtDiscountPremium`	$4.62M	USD	Annual
Amortization of debt premiums and discounts	`AmortizationOfDebtDiscountPremium`	$1.68M	USD	Annual
Amortization of below market contracts	`AmortizationOfAboveAndBelowMarketLeases`	-	USD	Annual
Amortization of below market contracts	`AmortizationOfAboveAndBelowMarketLeases`	-	USD	Annual
Amortization of below market contracts	`AmortizationOfAboveAndBelowMarketLeases`	$-3.80M	USD	Annual
Provision (benefit) for deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$92.00K	USD	Annual
Provision (benefit) for deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$36.00K	USD	Annual
Provision (benefit) for deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$-1.29M	USD	Annual
(Gain) loss on asset dispositions, net	`GainLossOnDispositionOfAssets`	$-2.90M	USD	Annual
(Gain) loss on asset dispositions, net	`GainLossOnDispositionOfAssets`	$250.00K	USD	Annual
(Gain) loss on asset dispositions, net	`GainLossOnDispositionOfAssets`	$8.70M	USD	Annual
Gain on pension settlement	`PensionAndOtherPostretirementBenefitsExpenseReversalOfExpenseNoncash`	-	USD	Annual
Gain on pension settlement	`PensionAndOtherPostretirementBenefitsExpenseReversalOfExpenseNoncash`	-	USD	Annual
Gain on pension settlement	`PensionAndOtherPostretirementBenefitsExpenseReversalOfExpenseNoncash`	$-2.31M	USD	Annual
Gain on bargain purchase	`BusinessCombinationBargainPurchaseGainRecognizedAmount`	-	USD	Annual
Gain on bargain purchase	`BusinessCombinationBargainPurchaseGainRecognizedAmount`	-	USD	Annual
Gain on bargain purchase	`BusinessCombinationBargainPurchaseGainRecognizedAmount`	$1.30M	USD	Annual
Affiliate credit loss impairment expense	`ProvisionForDoubtfulAccounts`	$400.00K	USD	Annual
Affiliate credit loss impairment expense	`ProvisionForDoubtfulAccounts`	-	USD	Annual
Affiliate credit loss impairment expense	`ProvisionForDoubtfulAccounts`	-	USD	Annual
Long-lived asset impairments and other	`AssetImpairmentCharges`	$15.64M	USD	Annual
Long-lived asset impairments and other	`AssetImpairmentCharges`	$714.00K	USD	Annual
Long-lived asset impairments and other	`AssetImpairmentCharges`	-	USD	Annual
Loss on warrants	`GainLossOnWarrants`	-	USD	Annual
Loss on warrants	`GainLossOnWarrants`	$-14.18M	USD	Annual
Loss on warrants	`GainLossOnWarrants`	-	USD	Annual
Loss on debt extinguishment	`GainsLossesOnExtinguishmentOfDebt`	-	USD	Annual
Loss on debt extinguishment	`GainsLossesOnExtinguishmentOfDebt`	-	USD	Annual
Loss on debt extinguishment	`GainsLossesOnExtinguishmentOfDebt`	$-11.10M	USD	Annual
Stock-based compensation expense	`ShareBasedCompensation`	$10.76M	USD	Annual
Stock-based compensation expense	`ShareBasedCompensation`	$7.37M	USD	Annual
Stock-based compensation expense	`ShareBasedCompensation`	$5.64M	USD	Annual
Trade and other receivables	`IncreaseDecreaseInAccountsAndOtherReceivables`	$109.76M	USD	Annual
Trade and other receivables	`IncreaseDecreaseInAccountsAndOtherReceivables`	$4.13M	USD	Annual
Trade and other receivables	`IncreaseDecreaseInAccountsAndOtherReceivables`	$-26.12M	USD	Annual
Due to/from affiliate, net	`IncreaseDecreaseInDueToAffiliates`	$-123.00K	USD	Annual
Due to/from affiliate, net	`IncreaseDecreaseInDueToAffiliates`	$-20.00K	USD	Annual
Due to/from affiliate, net	`IncreaseDecreaseInDueToAffiliates`	-	USD	Annual
Marine operating supplies	`IncreaseDecreaseInInventories`	$14.61M	USD	Annual
Marine operating supplies	`IncreaseDecreaseInInventories`	$-1.36M	USD	Annual
Marine operating supplies	`IncreaseDecreaseInInventories`	$-1.98M	USD	Annual
Prepaid expenses and other current assets	`IncreaseDecreaseInOtherCurrentAssets`	$-2.96M	USD	Annual
Prepaid expenses and other current assets	`IncreaseDecreaseInOtherCurrentAssets`	$4.90M	USD	Annual
Prepaid expenses and other current assets	`IncreaseDecreaseInOtherCurrentAssets`	$-5.81M	USD	Annual
Accounts payable	`IncreaseDecreaseInAccountsPayableTrade`	$3.81M	USD	Annual
Accounts payable	`IncreaseDecreaseInAccountsPayableTrade`	$5.99M	USD	Annual
Accounts payable	`IncreaseDecreaseInAccountsPayableTrade`	$16.48M	USD	Annual
Accrued expenses	`IncreaseDecreaseInAccruedLiabilities`	$-1.34M	USD	Annual
Accrued expenses	`IncreaseDecreaseInAccruedLiabilities`	$-688.00K	USD	Annual
Accrued expenses	`IncreaseDecreaseInAccruedLiabilities`	$20.07M	USD	Annual
Other current liabilities	`IncreaseDecreaseInOtherCurrentLiabilities`	$-8.92M	USD	Annual
Other current liabilities	`IncreaseDecreaseInOtherCurrentLiabilities`	$809.00K	USD	Annual
Other current liabilities	`IncreaseDecreaseInOtherCurrentLiabilities`	$-555.00K	USD	Annual
Other liabilities	`IncreaseDecreaseInOtherNoncurrentLiabilities`	$-10.93M	USD	Annual
Other liabilities	`IncreaseDecreaseInOtherNoncurrentLiabilities`	$-740.00K	USD	Annual
Other liabilities	`IncreaseDecreaseInOtherNoncurrentLiabilities`	$-6.85M	USD	Annual
Deferred drydocking and survey costs	`IncreaseDecreaseInCashPaidForDeferredDrydockingAndSurveyCosts`	$56.00M	USD	Annual
Deferred drydocking and survey costs	`IncreaseDecreaseInCashPaidForDeferredDrydockingAndSurveyCosts`	$97.38M	USD	Annual
Deferred drydocking and survey costs	`IncreaseDecreaseInCashPaidForDeferredDrydockingAndSurveyCosts`	$27.28M	USD	Annual
Other, net	`IncreaseDecreaseInOtherOperatingCapitalNet`	$3.16M	USD	Annual
Other, net	`IncreaseDecreaseInOtherOperatingCapitalNet`	$-1.31M	USD	Annual
Other, net	`IncreaseDecreaseInOtherOperatingCapitalNet`	$-2.17M	USD	Annual
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$104.70M	USD	Annual
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$15.01M	USD	Annual
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$40.23M	USD	Annual
Proceeds from asset dispositions	`ProceedsFromSaleOfProductiveAssets`	$13.57M	USD	Annual
Proceeds from asset dispositions	`ProceedsFromSaleOfProductiveAssets`	$34.01M	USD	Annual
Proceeds from asset dispositions	`ProceedsFromSaleOfProductiveAssets`	$15.51M	USD	Annual
Acquisitions, net of cash acquired	`PaymentsToAcquireBusinessesNetOfCashAcquired`	-	USD	Annual
Acquisitions, net of cash acquired	`PaymentsToAcquireBusinessesNetOfCashAcquired`	$20.74M	USD	Annual
Acquisitions, net of cash acquired	`PaymentsToAcquireBusinessesNetOfCashAcquired`	$594.19M	USD	Annual
Additions to properties and equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$31.59M	USD	Annual
Additions to properties and equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$16.64M	USD	Annual
Additions to properties and equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$8.95M	USD	Annual
Net cash provided by (used in) investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-610.27M	USD	Annual
Net cash provided by (used in) investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-23.81M	USD	Annual
Net cash provided by (used in) investing activities	`NetCashProvidedByUsedInInvestingActivities`	$25.06M	USD	Annual
Exercise of warrants	`ProceedsFromWarrantExercises`	$111.48M	USD	Annual
Exercise of warrants	`ProceedsFromWarrantExercises`	-	USD	Annual
Exercise of warrants	`ProceedsFromWarrantExercises`	-	USD	Annual
Proceeds from issuance of shares	`ProceedsFromIssuanceOfCommonStock`	-	USD	Annual
Proceeds from issuance of shares	`ProceedsFromIssuanceOfCommonStock`	$187.83M	USD	Annual
Proceeds from issuance of shares	`ProceedsFromIssuanceOfCommonStock`	-	USD	Annual
Repurchase of SPO acquisition warrants	`PaymentsForRepurchaseOfWarrants`	$187.83M	USD	Annual
Repurchase of SPO acquisition warrants	`PaymentsForRepurchaseOfWarrants`	-	USD	Annual
Repurchase of SPO acquisition warrants	`PaymentsForRepurchaseOfWarrants`	-	USD	Annual
Issuance of long-term debt	`ProceedsFromIssuanceOfLongTermDebt`	-	USD	Annual
Issuance of long-term debt	`ProceedsFromIssuanceOfLongTermDebt`	$575.00M	USD	Annual
Issuance of long-term debt	`ProceedsFromIssuanceOfLongTermDebt`	$172.38M	USD	Annual
Principal payments on long-term debt	`RepaymentsOfSecuredDebt`	$13.68M	USD	Annual
Principal payments on long-term debt	`RepaymentsOfSecuredDebt`	-	USD	Annual
Principal payments on long-term debt	`RepaymentsOfSecuredDebt`	$198.92M	USD	Annual
Purchase of common stock	`PaymentsForRepurchaseOfCommonStock`	-	USD	Annual
Purchase of common stock	`PaymentsForRepurchaseOfCommonStock`	$35.02M	USD	Annual
Purchase of common stock	`PaymentsForRepurchaseOfCommonStock`	-	USD	Annual
Debt extinguishment premium	`PaymentsOfDebtExtinguishmentCosts`	-	USD	Annual
Debt extinguishment premium	`PaymentsOfDebtExtinguishmentCosts`	-	USD	Annual
Debt extinguishment premium	`PaymentsOfDebtExtinguishmentCosts`	$7.78M	USD	Annual
Acquisition of non-controlling interest in a majority owned subsidiary	`PaymentsToMinorityShareholders`	-	USD	Annual
Acquisition of non-controlling interest in a majority owned subsidiary	`PaymentsToMinorityShareholders`	-	USD	Annual
Acquisition of non-controlling interest in a majority owned subsidiary	`PaymentsToMinorityShareholders`	$1.43M	USD	Annual
Debt issuance costs	`PaymentsOfDebtIssuanceCosts`	$5.74M	USD	Annual
Debt issuance costs	`PaymentsOfDebtIssuanceCosts`	$393.00K	USD	Annual
Debt issuance costs	`PaymentsOfDebtIssuanceCosts`	$14.76M	USD	Annual
Tax on share-based award	`PaymentsRelatedToTaxWithholdingForShareBasedCompensation`	$6.04M	USD	Annual
Tax on share-based award	`PaymentsRelatedToTaxWithholdingForShareBasedCompensation`	$953.00K	USD	Annual
Tax on share-based award	`PaymentsRelatedToTaxWithholdingForShareBasedCompensation`	$2.32M	USD	Annual
Net cash provided by (used in) financing activities	`NetCashProvidedByUsedInFinancingActivities`	$615.56M	USD	Annual
Net cash provided by (used in) financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-2.72M	USD	Annual
Net cash provided by (used in) financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-41.01M	USD	Annual
Net change in cash, cash equivalents and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$-949.00K	USD	Annual
Net change in cash, cash equivalents and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$13.70M	USD	Annual
Net change in cash, cash equivalents and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$109.99M	USD	Annual
Cash, cash equivalents and restricted cash at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations`	$277.96M	USD	Point-in-time
Cash, cash equivalents and restricted cash at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations`	$154.28M	USD	Point-in-time
Cash, cash equivalents and restricted cash at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations`	$155.22M	USD	Point-in-time
Cash, cash equivalents and restricted cash at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations`	$167.98M	USD	Point-in-time
Cash, cash equivalents and restricted cash at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations`	$277.96M	USD	Point-in-time
Cash, cash equivalents and restricted cash at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations`	$154.28M	USD	Point-in-time
Cash, cash equivalents and restricted cash at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations`	$155.22M	USD	Point-in-time
Cash, cash equivalents and restricted cash at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations`	$167.98M	USD	Point-in-time
Interest, net of amounts capitalized	`InterestPaidNet`	$15.55M	USD	Annual
Interest, net of amounts capitalized	`InterestPaidNet`	$13.75M	USD	Annual
Interest, net of amounts capitalized	`InterestPaidNet`	$26.64M	USD	Annual
Income taxes	`IncomeTaxesPaid`	$22.27M	USD	Annual
Income taxes	`IncomeTaxesPaid`	$19.01M	USD	Annual
Income taxes	`IncomeTaxesPaid`	$43.88M	USD	Annual
Acquisition of SPO	`NoncashOrPartNoncashAcquisitionValue`	$162.65M	USD	Annual
Acquisition of SPO	`NoncashOrPartNoncashAcquisitionValue`	-	USD	Annual
Acquisition of SPO	`NoncashOrPartNoncashAcquisitionValue`	-	USD	Annual
Purchase of four vessels	`CapitalExpendituresIncurredButNotYetPaid`	-	USD	Annual
Purchase of four vessels	`CapitalExpendituresIncurredButNotYetPaid`	-	USD	Annual
Purchase of four vessels	`CapitalExpendituresIncurredButNotYetPaid`	$14.27M	USD	Annual
Warrants issued for SPO acquisition	`NoncashOrPartNoncashAcquisitionNoncashFinancialOrEquityInstrumentConsiderationValueWarrantsIssued`	-	USD	Annual
Warrants issued for SPO acquisition	`NoncashOrPartNoncashAcquisitionNoncashFinancialOrEquityInstrumentConsiderationValueWarrantsIssued`	$162.65M	USD	Annual
Warrants issued for SPO acquisition	`NoncashOrPartNoncashAcquisitionNoncashFinancialOrEquityInstrumentConsiderationValueWarrantsIssued`	-	USD	Annual
Repurchase of SPO Acquisition Warrants	`NoncashOrPartNoncashAcquisitionNoncashFinancialOrEquityInstrumentConsiderationValueWarrantsRepurchased`	-	USD	Annual
Repurchase of SPO Acquisition Warrants	`NoncashOrPartNoncashAcquisitionNoncashFinancialOrEquityInstrumentConsiderationValueWarrantsRepurchased`	$1.36M	USD	Annual
Repurchase of SPO Acquisition Warrants	`NoncashOrPartNoncashAcquisitionNoncashFinancialOrEquityInstrumentConsiderationValueWarrantsRepurchased`	-	USD	Annual
Debt incurred for the purchase of four vessels	`NotesIssued1`	-	USD	Annual
Debt incurred for the purchase of four vessels	`NotesIssued1`	$15.23M	USD	Annual
Debt incurred for the purchase of four vessels	`NotesIssued1`	-	USD	Annual

Stockholders Equity 20 line items

Line Item	Tag	Value	Unit	Period
Balance at December 31	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.04B	USD	Point-in-time
Balance at December 31	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$701.77M	USD	Point-in-time
Balance at December 31	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$823.27M	USD	Point-in-time
Balance at December 31	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$865.99M	USD	Point-in-time
Total comprehensive income (loss)	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$92.31M	USD	Annual
Total comprehensive income (loss)	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$-16.29M	USD	Annual
Total comprehensive income (loss)	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$-126.19M	USD	Annual
Amortization of share-based awards	`StockIssuedDuringPeriodValueAmortizationOrCancellationOfRestrictedStock`	$4.71M	USD	Annual
Amortization of share-based awards	`StockIssuedDuringPeriodValueAmortizationOrCancellationOfRestrictedStock`	$4.68M	USD	Annual
Amortization of share-based awards	`StockIssuedDuringPeriodValueAmortizationOrCancellationOfRestrictedStock`	$5.05M	USD	Annual
Issuance of common stock	`StockIssuedDuringPeriodValueNewIssues`	$192.89M	USD	Annual
SPO Acquisition Warrants	`ClassOfWarrantOrRightIssuedDuringPeriodValue`	$176.82M	USD	Annual
Repurchase of SPO Acquisition Warrants	`ClassOfWarrantOrRightRepurchasedDuringPeriodValue`	$-194.26M	USD	Annual
Exercise of warrants into common stock	`StockIssuedDuringPeriodValueWarrantExercises`	$111.48M	USD	Annual
Repurchase and retirement of common stock	`StockRepurchasedAndRetiredDuringPeriodAmount`	$35.38M	USD	Annual
Acquisition of non-controlling interest in a majority owned subsidiary	`NoncontrollingInterestIncreaseFromBusinessCombination`	$1.43M	USD	Annual
Balance at December 31	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.04B	USD	Point-in-time
Balance at December 31	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$701.77M	USD	Point-in-time
Balance at December 31	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$823.27M	USD	Point-in-time
Balance at December 31	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$865.99M	USD	Point-in-time

Comprehensive Income 15 line items

Line Item	Tag	Value	Unit	Period
Net income (loss)	`ProfitLoss`	$-22.19M	USD	Annual
Net income (loss)	`ProfitLoss`	$-129.66M	USD	Annual
Net income (loss)	`ProfitLoss`	$95.62M	USD	Annual
Unrealized gain (loss) on note receivable	`OtherComprehensiveIncomeLossUnrealizedGainLossOnNoteReceivableTotal`	$213.00K	USD	Annual
Unrealized gain (loss) on note receivable	`OtherComprehensiveIncomeLossUnrealizedGainLossOnNoteReceivableTotal`	-	USD	Annual
Unrealized gain (loss) on note receivable	`OtherComprehensiveIncomeLossUnrealizedGainLossOnNoteReceivableTotal`	$-496.00K	USD	Annual
Change in supplemental executive retirement plan pension liability	`OtherComprehensiveIncomeSupplementalExecutiveRetirementPlanMinimumLiabilityAdjustmentNetOfTaxPeriodIncreaseDecrease`	$-763.00K	USD	Annual
Change in supplemental executive retirement plan pension liability	`OtherComprehensiveIncomeSupplementalExecutiveRetirementPlanMinimumLiabilityAdjustmentNetOfTaxPeriodIncreaseDecrease`	$-525.00K	USD	Annual
Change in supplemental executive retirement plan pension liability	`OtherComprehensiveIncomeSupplementalExecutiveRetirementPlanMinimumLiabilityAdjustmentNetOfTaxPeriodIncreaseDecrease`	$4.56M	USD	Annual
Change in pension plan minimum liability	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	$3.00M	USD	Annual
Change in pension plan minimum liability	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	$-4.24M	USD	Annual
Change in pension plan minimum liability	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	$-1.84M	USD	Annual
Total comprehensive income (loss)	`ComprehensiveIncomeNetOfTax`	$92.31M	USD	Annual
Total comprehensive income (loss)	`ComprehensiveIncomeNetOfTax`	$-16.29M	USD	Annual
Total comprehensive income (loss)	`ComprehensiveIncomeNetOfTax`	$-126.19M	USD	Annual

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