10-Q Filing

SEACOR MARINE HOLDINGS INC. CIK: 1690334 Q3 2023

Filing Information

Form Type	10-Q
Accession Number	`0000950170-23-057471`
Period End Date	20230930
Filing Date	20231101
Fiscal Year	2023
Fiscal Period	Q3
XBRL Instance	smhi-20230930_htm.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 111 Income Statement 104 Cash Flow Statement 100 Stockholders Equity 37 Comprehensive Income 40

Balance Sheet 111 line items

Line Item	Tag	Value	Unit	Period
Trade receivables, allowance for credit loss	`AllowanceForDoubtfulAccountsReceivableCurrent`	$4.44M	USD	Point-in-time
Trade receivables, allowance for credit loss	`AllowanceForDoubtfulAccountsReceivableCurrent`	$1.65M	USD	Point-in-time
Common stock, par value (in dollars per share)	`CommonStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Common stock, par value (in dollars per share)	`CommonStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Common stock, shares authorized (in shares)	`CommonStockSharesAuthorized`	60.00M	shares	Point-in-time
Common stock, shares authorized (in shares)	`CommonStockSharesAuthorized`	60.00M	shares	Point-in-time
Common stock, shares issued (in shares)	`CommonStockSharesIssued`	27.64M	shares	Point-in-time
Common stock, shares issued (in shares)	`CommonStockSharesIssued`	26.95M	shares	Point-in-time
Shares held in treasury (in shares)	`TreasuryStockCommonShares`	248,638.00	shares	Point-in-time
Shares held in treasury (in shares)	`TreasuryStockCommonShares`	480,998.00	shares	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$55.84M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$39.96M	USD	Point-in-time
Restricted cash	`RestrictedCashAndCashEquivalents`	$2.80M	USD	Point-in-time
Restricted cash	`RestrictedCashAndCashEquivalents`	$3.08M	USD	Point-in-time
Trade, net of allowance for credit loss accounts of $4,436 and $1,650 as of September 30, 2023 and December 31, 2022, respectively	`AccountsReceivableNetCurrent`	$54.39M	USD	Point-in-time
Trade, net of allowance for credit loss accounts of $4,436 and $1,650 as of September 30, 2023 and December 31, 2022, respectively	`AccountsReceivableNetCurrent`	$63.25M	USD	Point-in-time
Other	`OtherReceivablesNetCurrent`	$8.92M	USD	Point-in-time
Other	`OtherReceivablesNetCurrent`	$7.64M	USD	Point-in-time
Note receivable	`NoteReceivableCurrent`	$15.00M	USD	Point-in-time
Note receivable	`NoteReceivableCurrent`	-	USD	Point-in-time
Tax receivable	`IncomeTaxesReceivable`	$578.00K	USD	Point-in-time
Tax receivable	`IncomeTaxesReceivable`	$445.00K	USD	Point-in-time
Inventories	`InventoryNet`	$1.74M	USD	Point-in-time
Inventories	`InventoryNet`	$2.12M	USD	Point-in-time
Prepaid expenses and other	`PrepaidExpenseAndOtherAssetsCurrent`	$3.05M	USD	Point-in-time
Prepaid expenses and other	`PrepaidExpenseAndOtherAssetsCurrent`	$2.96M	USD	Point-in-time
Assets held for sale	`AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent`	$6.75M	USD	Point-in-time
Assets held for sale	`AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent`	$6.09M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$132.58M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$142.04M	USD	Point-in-time
Historical cost	`PropertyPlantAndEquipmentGross`	$992.42M	USD	Point-in-time
Historical cost	`PropertyPlantAndEquipmentGross`	$967.68M	USD	Point-in-time
Historical cost	`PropertyPlantAndEquipmentGross`	$936.52M	USD	Point-in-time
Accumulated depreciation	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$318.55M	USD	Point-in-time
Accumulated depreciation	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$321.90M	USD	Point-in-time
Accumulated depreciation	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$310.78M	USD	Point-in-time
Property and equipment	`PropertyPlantAndEquipmentExcludingConstructionInProgress`	$670.52M	USD	Point-in-time
Property and equipment	`PropertyPlantAndEquipmentExcludingConstructionInProgress`	$656.90M	USD	Point-in-time
Property and equipment	`PropertyPlantAndEquipmentExcludingConstructionInProgress`	$617.97M	USD	Point-in-time
Construction in progress	`ConstructionInProgressGross`	$8.11M	USD	Point-in-time
Construction in progress	`ConstructionInProgressGross`	$9.41M	USD	Point-in-time
Net property and equipment	`PropertyPlantAndEquipmentNet`	$665.02M	USD	Point-in-time
Net property and equipment	`PropertyPlantAndEquipmentNet`	$627.38M	USD	Point-in-time
Right-of-use asset - operating leases	`OperatingLeaseRightOfUseAsset`	$6.21M	USD	Point-in-time
Right-of-use asset - operating leases	`OperatingLeaseRightOfUseAsset`	$4.91M	USD	Point-in-time
Right-of-use asset - finance leases	`FinanceLeaseRightOfUseAsset`	$6.81M	USD	Point-in-time
Right-of-use asset - finance leases	`FinanceLeaseRightOfUseAsset`	$45.00K	USD	Point-in-time
Investments, at equity, and advances to 50% or less owned companies	`InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures`	$3.02M	USD	Point-in-time
Investments, at equity, and advances to 50% or less owned companies	`InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures`	$3.86M	USD	Point-in-time
Other assets	`OtherAssetsNoncurrent`	$2.10M	USD	Point-in-time
Other assets	`OtherAssetsNoncurrent`	$2.00M	USD	Point-in-time
Total assets	`Assets`	$815.63M	USD	Point-in-time
Total assets	`Assets`	$780.33M	USD	Point-in-time
Current portion of operating lease liabilities	`OperatingLeaseLiabilityCurrent`	$2.36M	USD	Point-in-time
Current portion of operating lease liabilities	`OperatingLeaseLiabilityCurrent`	$1.86M	USD	Point-in-time
Current portion of finance lease liabilities	`FinanceLeaseLiabilityCurrent`	$468.00K	USD	Point-in-time
Current portion of finance lease liabilities	`FinanceLeaseLiabilityCurrent`	$35.00K	USD	Point-in-time
Recourse	`RecourseLongTermDebtCurrent`	$61.51M	USD	Point-in-time
Recourse	`RecourseLongTermDebtCurrent`	$28.00M	USD	Point-in-time
Accounts payable and accrued expenses	`AccountsPayableAndAccruedLiabilitiesCurrent`	$37.95M	USD	Point-in-time
Accounts payable and accrued expenses	`AccountsPayableAndAccruedLiabilitiesCurrent`	$32.47M	USD	Point-in-time
Accrued wages and benefits	`EmployeeRelatedLiabilitiesCurrent`	$4.39M	USD	Point-in-time
Accrued wages and benefits	`EmployeeRelatedLiabilitiesCurrent`	$4.36M	USD	Point-in-time
Accrued interest	`InterestAndDividendsPayableCurrent`	$3.95M	USD	Point-in-time
Accrued interest	`InterestAndDividendsPayableCurrent`	$2.31M	USD	Point-in-time
Deferred revenue and unearned revenue	`ContractWithCustomerLiabilityCurrent`	$2.33M	USD	Point-in-time
Deferred revenue and unearned revenue	`ContractWithCustomerLiabilityCurrent`	$1.47M	USD	Point-in-time
Accrued capital, repair, and maintenance expenditures	`AccruedCapitalRepairAndMaintenanceExpendituresCurrent`	$3.21M	USD	Point-in-time
Accrued capital, repair, and maintenance expenditures	`AccruedCapitalRepairAndMaintenanceExpendituresCurrent`	$2.75M	USD	Point-in-time
Accrued insurance deductibles and premiums	`AccruedInsuranceCurrent`	$2.43M	USD	Point-in-time
Accrued insurance deductibles and premiums	`AccruedInsuranceCurrent`	$2.41M	USD	Point-in-time
Accrued professional fees	`AccruedProfessionalFeesCurrent`	$1.11M	USD	Point-in-time
Accrued professional fees	`AccruedProfessionalFeesCurrent`	$988.00K	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$83.97M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$121.42M	USD	Point-in-time
Long-term operating lease liabilities	`OperatingLeaseLiabilityNoncurrent`	$4.74M	USD	Point-in-time
Long-term operating lease liabilities	`OperatingLeaseLiabilityNoncurrent`	$3.57M	USD	Point-in-time
Long-term finance lease liabilities	`FinanceLeaseLiabilityNoncurrent`	$15.00K	USD	Point-in-time
Long-term finance lease liabilities	`FinanceLeaseLiabilityNoncurrent`	$6.78M	USD	Point-in-time
Recourse	`RecourseLongTermDebtNoncurrent`	$254.65M	USD	Point-in-time
Recourse	`RecourseLongTermDebtNoncurrent`	$291.84M	USD	Point-in-time
Non-recourse	`NonRecourseLongTermDebtNoncurrent`	-	USD	Point-in-time
Non-recourse	`NonRecourseLongTermDebtNoncurrent`	$5.47M	USD	Point-in-time
Deferred income taxes	`DeferredIncomeTaxLiabilitiesNet`	$33.08M	USD	Point-in-time
Deferred income taxes	`DeferredIncomeTaxLiabilitiesNet`	$40.78M	USD	Point-in-time
Deferred gains and other liabilities	`OtherLiabilitiesNoncurrent`	$2.22M	USD	Point-in-time
Deferred gains and other liabilities	`OtherLiabilitiesNoncurrent`	$2.64M	USD	Point-in-time
Total liabilities	`Liabilities`	$414.69M	USD	Point-in-time
Total liabilities	`Liabilities`	$436.48M	USD	Point-in-time
Common stock, $.01 par value, 60,000,000 shares authorized; 27,640,483 and 26,950,799 shares issued as of September 30, 2023 and December 31, 2022, respectively	`CommonStockValue`	$272.00K	USD	Point-in-time
Common stock, $.01 par value, 60,000,000 shares authorized; 27,640,483 and 26,950,799 shares issued as of September 30, 2023 and December 31, 2022, respectively	`CommonStockValue`	$280.00K	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapitalCommonStock`	$471.16M	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapitalCommonStock`	$466.67M	USD	Point-in-time
Accumulated deficit	`RetainedEarningsAccumulatedDeficit`	$-93.11M	USD	Point-in-time
Accumulated deficit	`RetainedEarningsAccumulatedDeficit`	$-108.15M	USD	Point-in-time
Shares held in treasury of 480,998 and 248,638 as of September 30, 2023 and December 31, 2022, respectively, at cost	`TreasuryStockValue`	$1.85M	USD	Point-in-time
Shares held in treasury of 480,998 and 248,638 as of September 30, 2023 and December 31, 2022, respectively, at cost	`TreasuryStockValue`	$4.22M	USD	Point-in-time
Accumulated other comprehensive income, net of tax	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$6.85M	USD	Point-in-time
Accumulated other comprehensive income, net of tax	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$6.25M	USD	Point-in-time
Total stockholders equity	`StockholdersEquity`	$378.82M	USD	Point-in-time
Total stockholders equity	`StockholdersEquity`	$365.32M	USD	Point-in-time
Noncontrolling interests in subsidiaries	`MinorityInterest`	$321.00K	USD	Point-in-time
Noncontrolling interests in subsidiaries	`MinorityInterest`	$321.00K	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$365.64M	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$366.86M	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$413.51M	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$388.97M	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$446.54M	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$379.15M	USD	Point-in-time
Total liabilities and equity	`LiabilitiesAndStockholdersEquity`	$780.33M	USD	Point-in-time
Total liabilities and equity	`LiabilitiesAndStockholdersEquity`	$815.63M	USD	Point-in-time

Income Statement 104 line items

Line Item	Tag	Value	Unit	Period
Operating Revenues	`RevenueFromContractWithCustomerIncludingAssessedTax`	$59.79M	USD	1 Quarter
Operating Revenues	`RevenueFromContractWithCustomerIncludingAssessedTax`	$75.57M	USD	1 Quarter
Operating Revenues	`RevenueFromContractWithCustomerIncludingAssessedTax`	$159.40M	USD	3 Qtrs
Operating Revenues	`RevenueFromContractWithCustomerIncludingAssessedTax`	$202.44M	USD	3 Qtrs
Operating	`OperatingCostsAndExpenses`	$127.65M	USD	3 Qtrs
Operating	`OperatingCostsAndExpenses`	$112.39M	USD	3 Qtrs
Operating	`OperatingCostsAndExpenses`	$44.01M	USD	1 Quarter
Operating	`OperatingCostsAndExpenses`	$38.82M	USD	1 Quarter
Administrative and general	`GeneralAndAdministrativeExpense`	$30.11M	USD	3 Qtrs
Administrative and general	`GeneralAndAdministrativeExpense`	$9.98M	USD	1 Quarter
Administrative and general	`GeneralAndAdministrativeExpense`	$12.30M	USD	1 Quarter
Administrative and general	`GeneralAndAdministrativeExpense`	$37.64M	USD	3 Qtrs
Lease expense	`LeaseExpense`	$3.24M	USD	3 Qtrs
Lease expense	`LeaseExpense`	$651.00K	USD	1 Quarter
Lease expense	`LeaseExpense`	$1.17M	USD	1 Quarter
Lease expense	`LeaseExpense`	$2.07M	USD	3 Qtrs
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$13.75M	USD	1 Quarter
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$13.46M	USD	1 Quarter
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$42.33M	USD	3 Qtrs
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$40.80M	USD	3 Qtrs
Costs and expenses	`CostsAndExpenses`	$68.91M	USD	1 Quarter
Costs and expenses	`CostsAndExpenses`	$192.90M	USD	3 Qtrs
Costs and expenses	`CostsAndExpenses`	$203.33M	USD	3 Qtrs
Costs and expenses	`CostsAndExpenses`	$65.23M	USD	1 Quarter
(Losses) Gains on Asset Dispositions and Impairments, Net	`GainLossOnSalesOfAssetsAndAssetImpairmentCharges`	$-1.78M	USD	1 Quarter
(Losses) Gains on Asset Dispositions and Impairments, Net	`GainLossOnSalesOfAssetsAndAssetImpairmentCharges`	$381.00K	USD	3 Qtrs
(Losses) Gains on Asset Dispositions and Impairments, Net	`GainLossOnSalesOfAssetsAndAssetImpairmentCharges`	$-512.00K	USD	1 Quarter
(Losses) Gains on Asset Dispositions and Impairments, Net	`GainLossOnSalesOfAssetsAndAssetImpairmentCharges`	$3.35M	USD	3 Qtrs
Operating Income (Loss)	`OperatingIncomeLoss`	$9.83M	USD	1 Quarter
Operating Income (Loss)	`OperatingIncomeLoss`	$-10.90M	USD	1 Quarter
Operating Income (Loss)	`OperatingIncomeLoss`	$-43.55M	USD	3 Qtrs
Operating Income (Loss)	`OperatingIncomeLoss`	$12.89M	USD	3 Qtrs
Interest income	`InvestmentIncomeExpenseInterest`	$-123.00K	USD	1 Quarter
Interest income	`InvestmentIncomeExpenseInterest`	$1.22M	USD	3 Qtrs
Interest income	`InvestmentIncomeExpenseInterest`	$96.00K	USD	3 Qtrs
Interest income	`InvestmentIncomeExpenseInterest`	$340.00K	USD	1 Quarter
Interest expense	`InterestExpense`	$27.06M	USD	3 Qtrs
Interest expense	`InterestExpense`	$9.54M	USD	1 Quarter
Interest expense	`InterestExpense`	$7.63M	USD	1 Quarter
Interest expense	`InterestExpense`	$21.25M	USD	3 Qtrs
Loss on debt extinguishment	`GainsLossesOnExtinguishmentOfDebt`	-	USD	3 Qtrs
Loss on debt extinguishment	`GainsLossesOnExtinguishmentOfDebt`	-	USD	1 Quarter
Loss on debt extinguishment	`GainsLossesOnExtinguishmentOfDebt`	$-2.00M	USD	1 Quarter
Loss on debt extinguishment	`GainsLossesOnExtinguishmentOfDebt`	$-2.00M	USD	3 Qtrs
Derivative gains, net	`GainLossOnDerivativeInstrumentsNetPretax`	-	USD	3 Qtrs
Derivative gains, net	`GainLossOnDerivativeInstrumentsNetPretax`	-	USD	1 Quarter
Derivative gains, net	`GainLossOnDerivativeInstrumentsNetPretax`	-	USD	3 Qtrs
Derivative gains, net	`GainLossOnDerivativeInstrumentsNetPretax`	$1.00K	USD	1 Quarter
Foreign currency gains (losses), net	`ForeignCurrencyTransactionGainLossBeforeTax`	$2.31M	USD	1 Quarter
Foreign currency gains (losses), net	`ForeignCurrencyTransactionGainLossBeforeTax`	$4.30M	USD	3 Qtrs
Foreign currency gains (losses), net	`ForeignCurrencyTransactionGainLossBeforeTax`	$571.00K	USD	1 Quarter
Foreign currency gains (losses), net	`ForeignCurrencyTransactionGainLossBeforeTax`	$-857.00K	USD	3 Qtrs
Other, net	`OtherNonoperatingIncomeExpense`	$618.00K	USD	3 Qtrs
Other, net	`OtherNonoperatingIncomeExpense`	-	USD	3 Qtrs
Other, net	`OtherNonoperatingIncomeExpense`	-	USD	1 Quarter
Other, net	`OtherNonoperatingIncomeExpense`	$659.00K	USD	1 Quarter
Nonoperating income expense	`NonoperatingIncomeExpense`	$-28.70M	USD	3 Qtrs
Nonoperating income expense	`NonoperatingIncomeExpense`	$-16.23M	USD	3 Qtrs
Nonoperating income expense	`NonoperatingIncomeExpense`	$-4.78M	USD	1 Quarter
Nonoperating income expense	`NonoperatingIncomeExpense`	$-10.63M	USD	1 Quarter
Loss Before Income Tax Expense and Equity in Earnings (Losses) of 50% or Less Owned Companies	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$-59.78M	USD	3 Qtrs
Loss Before Income Tax Expense and Equity in Earnings (Losses) of 50% or Less Owned Companies	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$-15.68M	USD	1 Quarter
Loss Before Income Tax Expense and Equity in Earnings (Losses) of 50% or Less Owned Companies	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$-15.80M	USD	3 Qtrs
Loss Before Income Tax Expense and Equity in Earnings (Losses) of 50% or Less Owned Companies	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$-796.00K	USD	1 Quarter
Income Tax Expense	`IncomeTaxExpenseBenefit`	$2.36M	USD	1 Quarter
Income Tax Expense	`IncomeTaxExpenseBenefit`	$8.42M	USD	1 Quarter
Income Tax Expense	`IncomeTaxExpenseBenefit`	$4.36M	USD	3 Qtrs
Income Tax Expense	`IncomeTaxExpenseBenefit`	$2.42M	USD	3 Qtrs
Loss Before Equity in Earnings (Losses) of 50% or Less Owned Companies	`IncomeLossFromContinuingOperationsBeforeEquityMethodInvestmentsAndNoncontrollingInterestAfterTax`	$-18.23M	USD	3 Qtrs
Loss Before Equity in Earnings (Losses) of 50% or Less Owned Companies	`IncomeLossFromContinuingOperationsBeforeEquityMethodInvestmentsAndNoncontrollingInterestAfterTax`	$-3.16M	USD	1 Quarter
Loss Before Equity in Earnings (Losses) of 50% or Less Owned Companies	`IncomeLossFromContinuingOperationsBeforeEquityMethodInvestmentsAndNoncontrollingInterestAfterTax`	$-24.10M	USD	1 Quarter
Loss Before Equity in Earnings (Losses) of 50% or Less Owned Companies	`IncomeLossFromContinuingOperationsBeforeEquityMethodInvestmentsAndNoncontrollingInterestAfterTax`	$-64.14M	USD	3 Qtrs
Equity in Earnings (Losses) of 50% or Less Owned Companies	`IncomeLossFromEquityMethodInvestments`	$2.27M	USD	1 Quarter
Equity in Earnings (Losses) of 50% or Less Owned Companies	`IncomeLossFromEquityMethodInvestments`	$-254.00K	USD	1 Quarter
Equity in Earnings (Losses) of 50% or Less Owned Companies	`IncomeLossFromEquityMethodInvestments`	$5.83M	USD	3 Qtrs
Equity in Earnings (Losses) of 50% or Less Owned Companies	`IncomeLossFromEquityMethodInvestments`	$3.18M	USD	3 Qtrs
Net Loss	`ProfitLoss`	$-15.04M	USD	3 Qtrs
Net Loss	`ProfitLoss`	$-24.35M	USD	1 Quarter
Net Loss	`ProfitLoss`	$-58.31M	USD	3 Qtrs
Net Loss	`ProfitLoss`	$-883.00K	USD	1 Quarter
Net (Loss) Income attributable to Noncontrolling Interests in Subsidiaries	`NetIncomeLossAttributableToNoncontrollingInterest`	$-2.00K	USD	1 Quarter
Net (Loss) Income attributable to Noncontrolling Interests in Subsidiaries	`NetIncomeLossAttributableToNoncontrollingInterest`	$1.00K	USD	3 Qtrs
Net (Loss) Income attributable to Noncontrolling Interests in Subsidiaries	`NetIncomeLossAttributableToNoncontrollingInterest`	-	USD	1 Quarter
Net (Loss) Income attributable to Noncontrolling Interests in Subsidiaries	`NetIncomeLossAttributableToNoncontrollingInterest`	-	USD	3 Qtrs
Net Loss attributable to SEACOR Marine Holdings Inc.	`NetIncomeLoss`	$-24.35M	USD	1 Quarter
Net Loss attributable to SEACOR Marine Holdings Inc.	`NetIncomeLoss`	$-883.00K	USD	1 Quarter
Net Loss attributable to SEACOR Marine Holdings Inc.	`NetIncomeLoss`	$-58.31M	USD	3 Qtrs
Net Loss attributable to SEACOR Marine Holdings Inc.	`NetIncomeLoss`	$-15.04M	USD	3 Qtrs
Basic	`EarningsPerShareBasic`	$-2.19	USD	3 Qtrs
Basic	`EarningsPerShareBasic`	$-0.91	USD	1 Quarter
Basic	`EarningsPerShareBasic`	$-0.56	USD	3 Qtrs
Basic	`EarningsPerShareBasic`	$-0.03	USD	1 Quarter
Diluted	`EarningsPerShareDiluted`	$-0.03	USD	1 Quarter
Diluted	`EarningsPerShareDiluted`	$-0.91	USD	1 Quarter
Diluted	`EarningsPerShareDiluted`	$-0.56	USD	3 Qtrs
Diluted	`EarningsPerShareDiluted`	$-2.19	USD	3 Qtrs
Basic	`WeightedAverageNumberOfSharesOutstandingBasic`	26.59M	shares	3 Qtrs
Basic	`WeightedAverageNumberOfSharesOutstandingBasic`	27.05M	shares	3 Qtrs
Basic	`WeightedAverageNumberOfSharesOutstandingBasic`	27.18M	shares	1 Quarter
Basic	`WeightedAverageNumberOfSharesOutstandingBasic`	26.73M	shares	1 Quarter
Diluted	`WeightedAverageNumberOfDilutedSharesOutstanding`	26.59M	shares	3 Qtrs
Diluted	`WeightedAverageNumberOfDilutedSharesOutstanding`	26.73M	shares	1 Quarter
Diluted	`WeightedAverageNumberOfDilutedSharesOutstanding`	27.18M	shares	1 Quarter
Diluted	`WeightedAverageNumberOfDilutedSharesOutstanding`	27.05M	shares	3 Qtrs

Cash Flow Statement 100 line items

Line Item	Tag	Value	Unit	Period
Net Loss	`ProfitLoss`	$-15.04M	USD	3 Qtrs
Net Loss	`ProfitLoss`	$-24.35M	USD	1 Quarter
Net Loss	`ProfitLoss`	$-58.31M	USD	3 Qtrs
Net Loss	`ProfitLoss`	$-883.00K	USD	1 Quarter
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$13.75M	USD	1 Quarter
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$13.46M	USD	1 Quarter
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$42.33M	USD	3 Qtrs
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$40.80M	USD	3 Qtrs
Deferred financing costs amortization	`AmortizationOfFinancingCosts`	$1.00M	USD	3 Qtrs
Deferred financing costs amortization	`AmortizationOfFinancingCosts`	$1.30M	USD	3 Qtrs
Stock-based compensation expense	`ShareBasedCompensation`	$3.38M	USD	3 Qtrs
Stock-based compensation expense	`ShareBasedCompensation`	$4.49M	USD	3 Qtrs
Debt discount amortization	`AmortizationOfDebtDiscountPremium`	$5.24M	USD	3 Qtrs
Debt discount amortization	`AmortizationOfDebtDiscountPremium`	$4.90M	USD	3 Qtrs
Allowance for credit losses	`ProvisionForDoubtfulAccounts`	$3.25M	USD	3 Qtrs
Allowance for credit losses	`ProvisionForDoubtfulAccounts`	$477.00K	USD	3 Qtrs
Gain from equipment sales, retirements or impairments	`GainLossOnSalesOfAssetsAndAssetImpairmentCharges`	$-1.78M	USD	1 Quarter
Gain from equipment sales, retirements or impairments	`GainLossOnSalesOfAssetsAndAssetImpairmentCharges`	$381.00K	USD	3 Qtrs
Gain from equipment sales, retirements or impairments	`GainLossOnSalesOfAssetsAndAssetImpairmentCharges`	$-512.00K	USD	1 Quarter
Gain from equipment sales, retirements or impairments	`GainLossOnSalesOfAssetsAndAssetImpairmentCharges`	$3.35M	USD	3 Qtrs
Loss on debt extinguishment	`GainsLossesOnExtinguishmentOfDebtBeforeWriteOffOfDeferredDebtIssuanceCost`	$-177.00K	USD	3 Qtrs
Loss on debt extinguishment	`GainsLossesOnExtinguishmentOfDebtBeforeWriteOffOfDeferredDebtIssuanceCost`	-	USD	3 Qtrs
Interest on finance leases	`ProceedsFromInterestOnFinanceLeases`	$171.00K	USD	3 Qtrs
Interest on finance leases	`ProceedsFromInterestOnFinanceLeases`	$201.00K	USD	3 Qtrs
Settlement on derivative transactions, net	`PaymentsForProceedsFromDerivativeInstrumentsOperatingActivities`	$782.00K	USD	3 Qtrs
Settlement on derivative transactions, net	`PaymentsForProceedsFromDerivativeInstrumentsOperatingActivities`	$-577.00K	USD	3 Qtrs
Currency losses (gains)	`ForeignCurrencyTransactionGainLossBeforeTax`	$2.31M	USD	1 Quarter
Currency losses (gains)	`ForeignCurrencyTransactionGainLossBeforeTax`	$4.30M	USD	3 Qtrs
Currency losses (gains)	`ForeignCurrencyTransactionGainLossBeforeTax`	$571.00K	USD	1 Quarter
Currency losses (gains)	`ForeignCurrencyTransactionGainLossBeforeTax`	$-857.00K	USD	3 Qtrs
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$-7.70M	USD	3 Qtrs
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$-860.00K	USD	3 Qtrs
Equity earnings	`IncomeLossFromEquityMethodInvestments`	$2.27M	USD	1 Quarter
Equity earnings	`IncomeLossFromEquityMethodInvestments`	$-254.00K	USD	1 Quarter
Equity earnings	`IncomeLossFromEquityMethodInvestments`	$5.83M	USD	3 Qtrs
Equity earnings	`IncomeLossFromEquityMethodInvestments`	$3.18M	USD	3 Qtrs
Dividends received from equity investees	`ProceedsFromDividendsReceived`	$2.98M	USD	3 Qtrs
Dividends received from equity investees	`ProceedsFromDividendsReceived`	$2.08M	USD	3 Qtrs
Accounts receivables	`IncreaseDecreaseInReceivables`	$2.96M	USD	3 Qtrs
Accounts receivables	`IncreaseDecreaseInReceivables`	$13.74M	USD	3 Qtrs
Other assets	`IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets`	$737.00K	USD	3 Qtrs
Other assets	`IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets`	$-1.55M	USD	3 Qtrs
Accounts payable and accrued liabilities	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilities`	$6.73M	USD	3 Qtrs
Accounts payable and accrued liabilities	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilities`	$-6.73M	USD	3 Qtrs
Net cash provided by (used in) operating activities	`NetCashProvidedByUsedInOperatingActivities`	$-11.84M	USD	3 Qtrs
Net cash provided by (used in) operating activities	`NetCashProvidedByUsedInOperatingActivities`	$10.43M	USD	3 Qtrs
Purchases of property and equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$277.00K	USD	3 Qtrs
Purchases of property and equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$6.96M	USD	3 Qtrs
Proceeds from disposition of property and equipment	`ProceedsFromSaleOfPropertyPlantAndEquipment`	$6.68M	USD	3 Qtrs
Proceeds from disposition of property and equipment	`ProceedsFromSaleOfPropertyPlantAndEquipment`	$8.04M	USD	3 Qtrs
Principal payments on notes due from equity investees	`RepaymentOfNotesReceivableFromRelatedParties`	-	USD	3 Qtrs
Principal payments on notes due from equity investees	`RepaymentOfNotesReceivableFromRelatedParties`	$528.00K	USD	3 Qtrs
Proceeds from sale of investment in equity investees	`ProceedsFromSaleOfEquityMethodInvestments`	$66.00M	USD	3 Qtrs
Proceeds from sale of investment in equity investees	`ProceedsFromSaleOfEquityMethodInvestments`	-	USD	3 Qtrs
Notes due from others	`IssuanceOfNotesDueFromOthers`	$28.83M	USD	3 Qtrs
Notes due from others	`IssuanceOfNotesDueFromOthers`	-	USD	3 Qtrs
Principal payments on notes due from others	`RepaymentOfNotesReceivableFromOthers`	$8.83M	USD	3 Qtrs
Principal payments on notes due from others	`RepaymentOfNotesReceivableFromOthers`	$15.00M	USD	3 Qtrs
Net cash provided by investing activities	`NetCashProvidedByUsedInInvestingActivities`	$16.08M	USD	3 Qtrs
Net cash provided by investing activities	`NetCashProvidedByUsedInInvestingActivities`	$52.93M	USD	3 Qtrs
Payments on long-term debt	`RepaymentsOfLongTermDebt`	$22.99M	USD	3 Qtrs
Payments on long-term debt	`RepaymentsOfLongTermDebt`	$30.68M	USD	3 Qtrs
Payments on debt extinguishment	`PrepaymentOfLongTermDebt`	-	USD	3 Qtrs
Payments on debt extinguishment	`PrepaymentOfLongTermDebt`	$131.60M	USD	3 Qtrs
Payments on debt extinguishment cost	`PaymentsOfDebtExtinguishmentCosts`	-	USD	3 Qtrs
Payments on debt extinguishment cost	`PaymentsOfDebtExtinguishmentCosts`	$1.83M	USD	3 Qtrs
Proceeds from issuance of long-term debt, net of issuance costs	`ProceedsFromIssuanceOfLongTermDebt`	-	USD	3 Qtrs
Proceeds from issuance of long-term debt, net of issuance costs	`ProceedsFromIssuanceOfLongTermDebt`	$148.39M	USD	3 Qtrs
Payments on finance leases	`FinanceLeasePrincipalPayments`	$522.00K	USD	3 Qtrs
Payments on finance leases	`FinanceLeasePrincipalPayments`	$237.00K	USD	3 Qtrs
Proceeds from exercise of stock options	`ProceedsFromStockOptionsExercised`	$6.00K	USD	3 Qtrs
Proceeds from exercise of stock options	`ProceedsFromStockOptionsExercised`	$151.00K	USD	3 Qtrs
Tax withholdings on restricted stock vesting and director share awards	`PaymentsRelatedToTaxWithholdingForShareBasedCompensation`	$2.37M	USD	3 Qtrs
Tax withholdings on restricted stock vesting and director share awards	`PaymentsRelatedToTaxWithholdingForShareBasedCompensation`	$732.00K	USD	3 Qtrs
Net cash used in financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-10.92M	USD	3 Qtrs
Net cash used in financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-31.50M	USD	3 Qtrs
Effects of Exchange Rate Changes on Cash and Cash Equivalents	`EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations`	$2.00K	USD	3 Qtrs
Effects of Exchange Rate Changes on Cash and Cash Equivalents	`EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations`	$-2.00K	USD	3 Qtrs
Net Change in Cash, Restricted Cash and Cash Equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$9.59M	USD	3 Qtrs
Net Change in Cash, Restricted Cash and Cash Equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$15.59M	USD	3 Qtrs
Cash, Restricted Cash and Cash Equivalents, Beginning of Period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations`	$58.64M	USD	Point-in-time
Cash, Restricted Cash and Cash Equivalents, Beginning of Period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations`	$50.81M	USD	Point-in-time
Cash, Restricted Cash and Cash Equivalents, Beginning of Period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations`	$41.22M	USD	Point-in-time
Cash, Restricted Cash and Cash Equivalents, Beginning of Period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations`	$43.05M	USD	Point-in-time
Cash, Restricted Cash and Cash Equivalents, End of Period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations`	$58.64M	USD	Point-in-time
Cash, Restricted Cash and Cash Equivalents, End of Period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations`	$50.81M	USD	Point-in-time
Cash, Restricted Cash and Cash Equivalents, End of Period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations`	$41.22M	USD	Point-in-time
Cash, Restricted Cash and Cash Equivalents, End of Period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations`	$43.05M	USD	Point-in-time
Cash paid for interest, excluding capitalized interest	`InterestPaidNet`	$21.05M	USD	3 Qtrs
Cash paid for interest, excluding capitalized interest	`InterestPaidNet`	$14.29M	USD	3 Qtrs
Income taxes paid (refunded), net	`IncomeTaxesPaidNet`	$-886.00K	USD	3 Qtrs
Income taxes paid (refunded), net	`IncomeTaxesPaidNet`	$1.73M	USD	3 Qtrs
Increase in capital expenditures in accounts payable and accrued liabilities	`IncreaseDecreaseInCapitalExpendituresInAccountsPayableAndAccruedLiabilities`	$826.00K	USD	3 Qtrs
Increase in capital expenditures in accounts payable and accrued liabilities	`IncreaseDecreaseInCapitalExpendituresInAccountsPayableAndAccruedLiabilities`	-	USD	3 Qtrs
Exchange of property and equipment	`ExchangeOfPropertyAndEquipment`	$-8.92M	USD	3 Qtrs
Exchange of property and equipment	`ExchangeOfPropertyAndEquipment`	-	USD	3 Qtrs
Recognition of a new right-of-use asset - operating leases	`RecognitionOfNewRightOfUseAssetOperatingLeases`	$163.00K	USD	3 Qtrs
Recognition of a new right-of-use asset - operating leases	`RecognitionOfNewRightOfUseAssetOperatingLeases`	$348.00K	USD	3 Qtrs
Recognition of a new right-of-use asset - financing leases	`RecognitionOfNewRightOfUseAssetFinancingLeases`	-	USD	3 Qtrs
Recognition of a new right-of-use asset - financing leases	`RecognitionOfNewRightOfUseAssetFinancingLeases`	$7.25M	USD	3 Qtrs

Stockholders Equity 37 line items

Line Item	Tag	Value	Unit	Period
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$365.64M	USD	Point-in-time
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$366.86M	USD	Point-in-time
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$413.51M	USD	Point-in-time
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$388.97M	USD	Point-in-time
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$446.54M	USD	Point-in-time
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$379.15M	USD	Point-in-time
Balance (in shares)	`CommonStockSharesIssued`	27.64M	shares	Point-in-time
Balance (in shares)	`CommonStockSharesIssued`	26.95M	shares	Point-in-time
Restricted stock grants	`StockIssuedDuringPeriodValueRestrictedStockAwardGross`	$6.00K	USD	3 Qtrs
Restricted stock grants	`StockIssuedDuringPeriodValueRestrictedStockAwardGross`	$9.00K	USD	3 Qtrs
Amortization of share awards	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$1.23M	USD	1 Quarter
Amortization of share awards	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$3.37M	USD	3 Qtrs
Amortization of share awards	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$1.54M	USD	1 Quarter
Amortization of share awards	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$4.48M	USD	3 Qtrs
Exercise of options	`StockIssuedDuringPeriodValueStockOptionsExercised`	$6.00K	USD	3 Qtrs
Exercise of options	`StockIssuedDuringPeriodValueStockOptionsExercised`	$151.00K	USD	3 Qtrs
Exercise of options (in shares)	`StockIssuedDuringPeriodSharesStockOptionsExercised`	834.00	shares	3 Qtrs
Restricted stock vesting	`TreasuryStockValueAcquiredCostMethod`	$2.37M	USD	3 Qtrs
Restricted stock vesting	`TreasuryStockValueAcquiredCostMethod`	$672.00K	USD	3 Qtrs
Restricted stock vesting (in shares)	`TreasuryStockSharesAcquired`	232,239.00	shares	3 Qtrs
Director share awards	`StockIssuedDuringPeriodValueIssuedForServices`	$1.00K	USD	3 Qtrs
Net Loss	`ProfitLoss`	$-15.04M	USD	3 Qtrs
Net Loss	`ProfitLoss`	$-24.35M	USD	1 Quarter
Net Loss	`ProfitLoss`	$-58.31M	USD	3 Qtrs
Net Loss	`ProfitLoss`	$-883.00K	USD	1 Quarter
Other comprehensive loss	`OtherComprehensiveIncomeLossReclassificationNetOfTax`	$-1.41M	USD	1 Quarter
Other comprehensive loss	`OtherComprehensiveIncomeLossReclassificationNetOfTax`	$-594.00K	USD	3 Qtrs
Other comprehensive loss	`OtherComprehensiveIncomeLossReclassificationNetOfTax`	$-2.06M	USD	3 Qtrs
Other comprehensive loss	`OtherComprehensiveIncomeLossReclassificationNetOfTax`	$-1.88M	USD	1 Quarter
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$365.64M	USD	Point-in-time
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$366.86M	USD	Point-in-time
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$413.51M	USD	Point-in-time
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$388.97M	USD	Point-in-time
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$446.54M	USD	Point-in-time
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$379.15M	USD	Point-in-time
Balance (in shares)	`CommonStockSharesIssued`	27.64M	shares	Point-in-time
Balance (in shares)	`CommonStockSharesIssued`	26.95M	shares	Point-in-time

Comprehensive Income 40 line items

Line Item	Tag	Value	Unit	Period
Reclassification of derivative gains on cash flow hedges to equity in earnings	`PercentageOfOwnedCompaniesDerivativeLossesOnCashFlowHedgesReclassificationToEquityInEarnings`	0.50	pure	3 Qtrs
Reclassification of derivative gains on cash flow hedges to equity in earnings	`PercentageOfOwnedCompaniesDerivativeLossesOnCashFlowHedgesReclassificationToEquityInEarnings`	0.50	pure	1 Quarter
Reclassification of derivative gains on cash flow hedges to equity in earnings	`PercentageOfOwnedCompaniesDerivativeLossesOnCashFlowHedgesReclassificationToEquityInEarnings`	0.50	pure	1 Quarter
Reclassification of derivative gains on cash flow hedges to equity in earnings	`PercentageOfOwnedCompaniesDerivativeLossesOnCashFlowHedgesReclassificationToEquityInEarnings`	0.50	pure	3 Qtrs
Net Loss	`ProfitLoss`	$-15.04M	USD	3 Qtrs
Net Loss	`ProfitLoss`	$-24.35M	USD	1 Quarter
Net Loss	`ProfitLoss`	$-58.31M	USD	3 Qtrs
Net Loss	`ProfitLoss`	$-883.00K	USD	1 Quarter
Foreign currency translation losses	`OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossBeforeReclassificationAndTax`	$-1.68M	USD	1 Quarter
Foreign currency translation losses	`OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossBeforeReclassificationAndTax`	$-6.72M	USD	3 Qtrs
Foreign currency translation losses	`OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossBeforeReclassificationAndTax`	$-79.00K	USD	3 Qtrs
Foreign currency translation losses	`OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossBeforeReclassificationAndTax`	$-2.15M	USD	1 Quarter
Derivative gains on cash flow hedges	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAndTax`	$3.00K	USD	1 Quarter
Derivative gains on cash flow hedges	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAndTax`	$56.00K	USD	3 Qtrs
Derivative gains on cash flow hedges	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAndTax`	$1.52M	USD	3 Qtrs
Derivative gains on cash flow hedges	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAndTax`	$365.00K	USD	1 Quarter
Other comprehensive income	`OtherComprehensiveIncomeLossBeforeTax`	$-3.51M	USD	3 Qtrs
Other comprehensive income	`OtherComprehensiveIncomeLossBeforeTax`	$-1.41M	USD	1 Quarter
Other comprehensive income	`OtherComprehensiveIncomeLossBeforeTax`	$-594.00K	USD	3 Qtrs
Other comprehensive income	`OtherComprehensiveIncomeLossBeforeTax`	$-1.88M	USD	1 Quarter
Income Tax Expense	`OtherComprehensiveIncomeLossTax`	-	USD	3 Qtrs
Income Tax Expense	`OtherComprehensiveIncomeLossTax`	-	USD	1 Quarter
Income Tax Expense	`OtherComprehensiveIncomeLossTax`	-	USD	3 Qtrs
Income Tax Expense	`OtherComprehensiveIncomeLossTax`	-	USD	1 Quarter
Other comprehensive income, net	`OtherComprehensiveIncomeLossNetOfTax`	$-3.51M	USD	3 Qtrs
Other comprehensive income, net	`OtherComprehensiveIncomeLossNetOfTax`	$-594.00K	USD	3 Qtrs
Other comprehensive income, net	`OtherComprehensiveIncomeLossNetOfTax`	$-1.88M	USD	1 Quarter
Other comprehensive income, net	`OtherComprehensiveIncomeLossNetOfTax`	$-1.41M	USD	1 Quarter
Comprehensive Loss	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$-2.76M	USD	1 Quarter
Comprehensive Loss	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$-61.81M	USD	3 Qtrs
Comprehensive Loss	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$-25.76M	USD	1 Quarter
Comprehensive Loss	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$-15.64M	USD	3 Qtrs
Comprehensive (Loss) Income Attributable to Noncontrolling Interests in Subsidiaries	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	-	USD	1 Quarter
Comprehensive (Loss) Income Attributable to Noncontrolling Interests in Subsidiaries	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$1.00K	USD	3 Qtrs
Comprehensive (Loss) Income Attributable to Noncontrolling Interests in Subsidiaries	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$-2.00K	USD	1 Quarter
Comprehensive (Loss) Income Attributable to Noncontrolling Interests in Subsidiaries	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	-	USD	3 Qtrs
Comprehensive Loss Attributable to SEACOR Marine Holdings Inc.	`ComprehensiveIncomeNetOfTax`	$-25.76M	USD	1 Quarter
Comprehensive Loss Attributable to SEACOR Marine Holdings Inc.	`ComprehensiveIncomeNetOfTax`	$-61.81M	USD	3 Qtrs
Comprehensive Loss Attributable to SEACOR Marine Holdings Inc.	`ComprehensiveIncomeNetOfTax`	$-2.76M	USD	1 Quarter
Comprehensive Loss Attributable to SEACOR Marine Holdings Inc.	`ComprehensiveIncomeNetOfTax`	$-15.64M	USD	3 Qtrs

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