10-Q Filing

SEACOR MARINE HOLDINGS INC. CIK: 1690334 Q2 2018

Filing Information

Form Type	10-Q
Accession Number	`0001437749-18-015130`
Period End Date	20180630
Filing Date	20180809
Fiscal Year	2018
Fiscal Period	Q2
XBRL Instance	smhi-20180630.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 90 Income Statement 100 Cash Flow Statement 106 Stockholders Equity 25 Comprehensive Income 36

Balance Sheet 90 line items

Line Item	Tag	Value	Unit	Period
Trade receivables, allowance for doubtful accounts	`AllowanceForDoubtfulAccountsReceivableCurrent`	$4.04M	USD	Point-in-time
Trade receivables, allowance for doubtful accounts	`AllowanceForDoubtfulAccountsReceivableCurrent`	$4.00M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$86.24M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$110.23M	USD	Point-in-time
Common stock, par value (in dollars per share)	`CommonStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Common stock, par value (in dollars per share)	`CommonStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Common stock, par value (in dollars per share)	`CommonStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Restricted cash	`RestrictedCashAndCashEquivalents`	$1.95M	USD	Point-in-time
Common stock, shares authorized (in shares)	`CommonStockSharesAuthorized`	60.00M	shares	Point-in-time
Restricted cash	`RestrictedCashAndCashEquivalents`	$2.32M	USD	Point-in-time
Common stock, shares authorized (in shares)	`CommonStockSharesAuthorized`	60.00M	shares	Point-in-time
Common stock, shares issued (in shares)	`CommonStockSharesIssued`	20.44M	shares	Point-in-time
Common stock, shares issued (in shares)	`CommonStockSharesIssued`	17.68M	shares	Point-in-time
Trade, net of allowance for doubtful accounts of $4,001 and $4,039 in 2018 and 2017, respectively	`AccountsReceivableNetCurrent`	$45.62M	USD	Point-in-time
Trade, net of allowance for doubtful accounts of $4,001 and $4,039 in 2018 and 2017, respectively	`AccountsReceivableNetCurrent`	$57.66M	USD	Point-in-time
Other	`OtherReceivablesNetCurrent`	$16.04M	USD	Point-in-time
Other	`OtherReceivablesNetCurrent`	$12.34M	USD	Point-in-time
Inventories	`InventoryNet`	$3.67M	USD	Point-in-time
Inventories	`InventoryNet`	$3.76M	USD	Point-in-time
Prepaid expenses and other	`PrepaidExpenseAndOtherAssetsCurrent`	$4.09M	USD	Point-in-time
Prepaid expenses and other	`PrepaidExpenseAndOtherAssetsCurrent`	$3.03M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$169.64M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$177.29M	USD	Point-in-time
Historical cost	`PropertyPlantAndEquipmentGross`	$1.29B	USD	Point-in-time
Historical cost	`PropertyPlantAndEquipmentGross`	$1.18B	USD	Point-in-time
Historical cost	`PropertyPlantAndEquipmentGross`	$1.16B	USD	Point-in-time
Accumulated depreciation	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$543.82M	USD	Point-in-time
Accumulated depreciation	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$560.16M	USD	Point-in-time
Accumulated depreciation	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$564.48M	USD	Point-in-time
PropertyPlantAndEquipmentExcludingConstructionInProgress	`PropertyPlantAndEquipmentExcludingConstructionInProgress`	$611.33M	USD	Point-in-time
PropertyPlantAndEquipmentExcludingConstructionInProgress	`PropertyPlantAndEquipmentExcludingConstructionInProgress`	$619.68M	USD	Point-in-time
PropertyPlantAndEquipmentExcludingConstructionInProgress	`PropertyPlantAndEquipmentExcludingConstructionInProgress`	$723.38M	USD	Point-in-time
Construction in progress	`ConstructionInProgressGross`	$82.27M	USD	Point-in-time
Construction in progress	`ConstructionInProgressGross`	$70.16M	USD	Point-in-time
Net property and equipment	`PropertyPlantAndEquipmentNet`	$805.65M	USD	Point-in-time
Net property and equipment	`PropertyPlantAndEquipmentNet`	$689.83M	USD	Point-in-time
Investments, at Equity, and Advances to 50% or Less Owned Companies	`InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures`	$115.42M	USD	Point-in-time
Investments, at Equity, and Advances to 50% or Less Owned Companies	`InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures`	$92.17M	USD	Point-in-time
Construction Reserve Funds	`ConstructionReserveFunds`	$38.15M	USD	Point-in-time
Construction Reserve Funds	`ConstructionReserveFunds`	$45.36M	USD	Point-in-time
Other Assets	`OtherAssetsNoncurrent`	$3.67M	USD	Point-in-time
Other Assets	`OtherAssetsNoncurrent`	$3.85M	USD	Point-in-time
Assets	`Assets`	$1.13B	USD	Point-in-time
Assets	`Assets`	$1.01B	USD	Point-in-time
Current portion of long-term debt	`LongTermDebtCurrent`	$22.86M	USD	Point-in-time
Current portion of long-term debt	`LongTermDebtCurrent`	$22.86M	USD	Point-in-time
Accounts payable and accrued expenses	`AccountsPayableAndAccruedLiabilitiesCurrent`	$23.77M	USD	Point-in-time
Accounts payable and accrued expenses	`AccountsPayableAndAccruedLiabilitiesCurrent`	$24.02M	USD	Point-in-time
Due to SEACOR Holdings	`DueToAffiliateCurrent`	$746.00K	USD	Point-in-time
Due to SEACOR Holdings	`DueToAffiliateCurrent`	$1.36M	USD	Point-in-time
Accrued wages and benefits	`EmployeeRelatedLiabilitiesCurrent`	$5.09M	USD	Point-in-time
Accrued wages and benefits	`EmployeeRelatedLiabilitiesCurrent`	$4.99M	USD	Point-in-time
Accrued income taxes	`AccruedIncomeTaxesCurrent`	$4.35M	USD	Point-in-time
Accrued income taxes	`AccruedIncomeTaxesCurrent`	$4.29M	USD	Point-in-time
Accrued capital, repair and maintenance expenditures	`AccruedCapitalRepairAndMaintenanceExpendituresCurrent`	$24.46M	USD	Point-in-time
Accrued capital, repair and maintenance expenditures	`AccruedCapitalRepairAndMaintenanceExpendituresCurrent`	$19.62M	USD	Point-in-time
Deferred revenues	`ContractWithCustomerLiabilityCurrent`	$10.23M	USD	Point-in-time
Deferred revenues	`ContractWithCustomerLiabilityCurrent`	$10.10M	USD	Point-in-time
Other current liabilities	`OtherLiabilitiesCurrent`	$12.44M	USD	Point-in-time
Other current liabilities	`OtherLiabilitiesCurrent`	$11.88M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$103.85M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$99.22M	USD	Point-in-time
Long-Term Debt	`LongTermDebtNoncurrent`	$348.91M	USD	Point-in-time
Long-Term Debt	`LongTermDebtNoncurrent`	$292.04M	USD	Point-in-time
Conversion Option Liability on Convertible Senior Notes	`DerivativeLiabilitiesNoncurrent`	$21.89M	USD	Point-in-time
Conversion Option Liability on Convertible Senior Notes	`DerivativeLiabilitiesNoncurrent`	$6.83M	USD	Point-in-time
Deferred Income Taxes	`DeferredTaxLiabilitiesNoncurrent`	$49.79M	USD	Point-in-time
Deferred Income Taxes	`DeferredTaxLiabilitiesNoncurrent`	$55.51M	USD	Point-in-time
Deferred Gains and Other Liabilities	`OtherLiabilitiesNoncurrent`	$31.74M	USD	Point-in-time
Deferred Gains and Other Liabilities	`OtherLiabilitiesNoncurrent`	$27.29M	USD	Point-in-time
Total liabilities	`Liabilities`	$485.34M	USD	Point-in-time
Total liabilities	`Liabilities`	$551.72M	USD	Point-in-time
Common stock, $.01 par value, 60,000,000 shares authorized; 20,441,590 and 17,675,356 shares issued in 2018 and 2017, respectively	`CommonStockValue`	$204.00K	USD	Point-in-time
Common stock, $.01 par value, 60,000,000 shares authorized; 20,441,590 and 17,675,356 shares issued in 2018 and 2017, respectively	`CommonStockValue`	$177.00K	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapital`	$304.00M	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapital`	$413.75M	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$150.59M	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$216.51M	USD	Point-in-time
Shares held in treasury	`TreasuryStockValue`	$54.00K	USD	Point-in-time
Shares held in treasury	`TreasuryStockValue`	-	USD	Point-in-time
Accumulated other comprehensive loss, net of tax	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-13.13M	USD	Point-in-time
Accumulated other comprehensive loss, net of tax	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-12.49M	USD	Point-in-time
StockholdersEquity	`StockholdersEquity`	$508.19M	USD	Point-in-time
StockholdersEquity	`StockholdersEquity`	$551.36M	USD	Point-in-time
Noncontrolling interests in subsidiaries	`MinorityInterest`	$29.45M	USD	Point-in-time
Noncontrolling interests in subsidiaries	`MinorityInterest`	$14.97M	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$580.82M	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$523.17M	USD	Point-in-time
LiabilitiesAndStockholdersEquity	`LiabilitiesAndStockholdersEquity`	$1.13B	USD	Point-in-time
LiabilitiesAndStockholdersEquity	`LiabilitiesAndStockholdersEquity`	$1.01B	USD	Point-in-time

Income Statement 100 line items

Line Item	Tag	Value	Unit	Period
Operating Revenues	`RevenueFromContractWithCustomerIncludingAssessedTax`	$60.70M	USD	1 Quarter
Operating Revenues	`RevenueFromContractWithCustomerIncludingAssessedTax`	$76.63M	USD	2 Qtrs
Operating Revenues	`RevenueFromContractWithCustomerIncludingAssessedTax`	$112.42M	USD	2 Qtrs
Operating Revenues	`RevenueFromContractWithCustomerIncludingAssessedTax`	$42.32M	USD	1 Quarter
Operating	`OperatingCostsAndExpenses`	$89.99M	USD	2 Qtrs
Operating	`OperatingCostsAndExpenses`	$48.82M	USD	1 Quarter
Operating	`OperatingCostsAndExpenses`	$77.86M	USD	2 Qtrs
Operating	`OperatingCostsAndExpenses`	$44.48M	USD	1 Quarter
Administrative and general	`GeneralAndAdministrativeExpense`	$28.34M	USD	2 Qtrs
Administrative and general	`GeneralAndAdministrativeExpense`	$15.53M	USD	1 Quarter
Administrative and general	`GeneralAndAdministrativeExpense`	$33.53M	USD	2 Qtrs
Administrative and general	`GeneralAndAdministrativeExpense`	$21.70M	USD	1 Quarter
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$14.63M	USD	1 Quarter
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$27.14M	USD	2 Qtrs
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$18.41M	USD	1 Quarter
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$37.92M	USD	2 Qtrs
CostsAndExpenses	`CostsAndExpenses`	$156.25M	USD	2 Qtrs
CostsAndExpenses	`CostsAndExpenses`	$80.82M	USD	1 Quarter
CostsAndExpenses	`CostsAndExpenses`	$138.53M	USD	2 Qtrs
CostsAndExpenses	`CostsAndExpenses`	$82.76M	USD	1 Quarter
Gains (Losses) on Asset Dispositions and Impairments, Net	`GainLossOnSalesOfAssetsAndAssetImpairmentCharges`	$-1.59M	USD	2 Qtrs
Gains (Losses) on Asset Dispositions and Impairments, Net	`GainLossOnSalesOfAssetsAndAssetImpairmentCharges`	$-1.50M	USD	2 Qtrs
Gains (Losses) on Asset Dispositions and Impairments, Net	`GainLossOnSalesOfAssetsAndAssetImpairmentCharges`	$-6.32M	USD	1 Quarter
Gains (Losses) on Asset Dispositions and Impairments, Net	`GainLossOnSalesOfAssetsAndAssetImpairmentCharges`	$1.05M	USD	1 Quarter
Operating Loss	`OperatingIncomeLoss`	$-21.00M	USD	1 Quarter
Operating Loss	`OperatingIncomeLoss`	$-45.42M	USD	2 Qtrs
Operating Loss	`OperatingIncomeLoss`	$-44.81M	USD	1 Quarter
Operating Loss	`OperatingIncomeLoss`	$-63.40M	USD	2 Qtrs
Interest income	`InvestmentIncomeInterest`	$1.12M	USD	2 Qtrs
Interest income	`InvestmentIncomeInterest`	$352.00K	USD	1 Quarter
Interest income	`InvestmentIncomeInterest`	$568.00K	USD	2 Qtrs
Interest income	`InvestmentIncomeInterest`	$275.00K	USD	1 Quarter
Interest expense	`InterestExpense`	$6.49M	USD	1 Quarter
Interest expense	`InterestExpense`	$12.62M	USD	2 Qtrs
Interest expense	`InterestExpense`	$7.73M	USD	2 Qtrs
Interest expense	`InterestExpense`	$4.55M	USD	1 Quarter
SEACOR Holdings management fees	`ManagementFeeRelatedParty`	-	USD	1 Quarter
SEACOR Holdings management fees	`ManagementFeeRelatedParty`	$3.21M	USD	2 Qtrs
SEACOR Holdings management fees	`ManagementFeeRelatedParty`	$1.28M	USD	1 Quarter
SEACOR Holdings management fees	`ManagementFeeRelatedParty`	-	USD	2 Qtrs
SEACOR Holdings guarantee fees	`GuranteeFeesRelatedParty`	$151.00K	USD	2 Qtrs
SEACOR Holdings guarantee fees	`GuranteeFeesRelatedParty`	$75.00K	USD	1 Quarter
SEACOR Holdings guarantee fees	`GuranteeFeesRelatedParty`	$19.00K	USD	2 Qtrs
SEACOR Holdings guarantee fees	`GuranteeFeesRelatedParty`	$7.00K	USD	1 Quarter
Marketable security (losses) gains, net	`MarketableSecuritiesGainLoss`	$-109.00K	USD	1 Quarter
Marketable security (losses) gains, net	`MarketableSecuritiesGainLoss`	-	USD	1 Quarter
Marketable security (losses) gains, net	`MarketableSecuritiesGainLoss`	-	USD	2 Qtrs
Marketable security (losses) gains, net	`MarketableSecuritiesGainLoss`	$11.63M	USD	2 Qtrs
Derivative losses, net	`GainLossOnDerivativeInstrumentsNetPretax`	$-213.00K	USD	1 Quarter
Derivative losses, net	`GainLossOnDerivativeInstrumentsNetPretax`	$-14.18M	USD	2 Qtrs
Derivative losses, net	`GainLossOnDerivativeInstrumentsNetPretax`	$-2.67M	USD	1 Quarter
Derivative losses, net	`GainLossOnDerivativeInstrumentsNetPretax`	$-302.00K	USD	2 Qtrs
Foreign currency losses, net	`ForeignCurrencyTransactionGainLossBeforeTax`	$-1.09M	USD	1 Quarter
Foreign currency losses, net	`ForeignCurrencyTransactionGainLossBeforeTax`	$-1.28M	USD	2 Qtrs
Foreign currency losses, net	`ForeignCurrencyTransactionGainLossBeforeTax`	$-679.00K	USD	2 Qtrs
Foreign currency losses, net	`ForeignCurrencyTransactionGainLossBeforeTax`	$-818.00K	USD	1 Quarter
Other, net	`OtherNonoperatingIncomeExpense`	-	USD	1 Quarter
Other, net	`OtherNonoperatingIncomeExpense`	$-1.00K	USD	2 Qtrs
Other, net	`OtherNonoperatingIncomeExpense`	-	USD	1 Quarter
Other, net	`OtherNonoperatingIncomeExpense`	-	USD	2 Qtrs
NonoperatingIncomeExpense	`NonoperatingIncomeExpense`	$-26.94M	USD	2 Qtrs
NonoperatingIncomeExpense	`NonoperatingIncomeExpense`	$81.00K	USD	2 Qtrs
NonoperatingIncomeExpense	`NonoperatingIncomeExpense`	$-9.63M	USD	1 Quarter
NonoperatingIncomeExpense	`NonoperatingIncomeExpense`	$-7.04M	USD	1 Quarter
Loss Before Income Tax Benefit and Equity in Earnings of 50% or Less Owned Companies	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$-30.63M	USD	1 Quarter
Loss Before Income Tax Benefit and Equity in Earnings of 50% or Less Owned Companies	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$-51.86M	USD	1 Quarter
Loss Before Income Tax Benefit and Equity in Earnings of 50% or Less Owned Companies	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$-63.32M	USD	2 Qtrs
Loss Before Income Tax Benefit and Equity in Earnings of 50% or Less Owned Companies	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$-72.35M	USD	2 Qtrs
Income Tax Benefit	`IncomeTaxExpenseBenefit`	$-14.55M	USD	2 Qtrs
Income Tax Benefit	`IncomeTaxExpenseBenefit`	$-13.80M	USD	1 Quarter
Income Tax Benefit	`IncomeTaxExpenseBenefit`	$-4.72M	USD	1 Quarter
Income Tax Benefit	`IncomeTaxExpenseBenefit`	$-17.22M	USD	2 Qtrs
Loss Before Equity in Earnings of 50% or Less Owned Companies	`IncomeLossFromContinuingOperationsBeforeEquityMethodInvestmentsAndNoncontrollingInterestAfterTax`	$-57.80M	USD	2 Qtrs
Loss Before Equity in Earnings of 50% or Less Owned Companies	`IncomeLossFromContinuingOperationsBeforeEquityMethodInvestmentsAndNoncontrollingInterestAfterTax`	$-25.91M	USD	1 Quarter
Loss Before Equity in Earnings of 50% or Less Owned Companies	`IncomeLossFromContinuingOperationsBeforeEquityMethodInvestmentsAndNoncontrollingInterestAfterTax`	$-38.06M	USD	1 Quarter
Loss Before Equity in Earnings of 50% or Less Owned Companies	`IncomeLossFromContinuingOperationsBeforeEquityMethodInvestmentsAndNoncontrollingInterestAfterTax`	$-46.10M	USD	2 Qtrs
Equity in (Losses) Earnings of 50% or Less Owned Companies, Net of Tax	`IncomeLossFromEquityMethodInvestments`	$-513.00K	USD	2 Qtrs
Equity in (Losses) Earnings of 50% or Less Owned Companies, Net of Tax	`IncomeLossFromEquityMethodInvestments`	$-721.00K	USD	1 Quarter
Equity in (Losses) Earnings of 50% or Less Owned Companies, Net of Tax	`IncomeLossFromEquityMethodInvestments`	$2.01M	USD	2 Qtrs
Equity in (Losses) Earnings of 50% or Less Owned Companies, Net of Tax	`IncomeLossFromEquityMethodInvestments`	$1.57M	USD	1 Quarter
Net Loss	`ProfitLoss`	$-58.32M	USD	2 Qtrs
Net Loss	`ProfitLoss`	$-26.63M	USD	1 Quarter
Net Loss	`ProfitLoss`	$-36.49M	USD	1 Quarter
Net Loss	`ProfitLoss`	$-44.09M	USD	2 Qtrs
Net Loss attributable to Noncontrolling Interests in Subsidiaries	`NetIncomeLossAttributableToNoncontrollingInterest`	$-4.46M	USD	2 Qtrs
Net Loss attributable to Noncontrolling Interests in Subsidiaries	`NetIncomeLossAttributableToNoncontrollingInterest`	$-2.50M	USD	1 Quarter
Net Loss attributable to Noncontrolling Interests in Subsidiaries	`NetIncomeLossAttributableToNoncontrollingInterest`	$-2.70M	USD	2 Qtrs
Net Loss attributable to Noncontrolling Interests in Subsidiaries	`NetIncomeLossAttributableToNoncontrollingInterest`	$-1.60M	USD	1 Quarter
Net Loss attributable to SEACOR Marine Holdings Inc.	`NetIncomeLoss`	$-25.02M	USD	1 Quarter
Net Loss attributable to SEACOR Marine Holdings Inc.	`NetIncomeLoss`	$-33.99M	USD	1 Quarter
Net Loss attributable to SEACOR Marine Holdings Inc.	`NetIncomeLoss`	$-41.39M	USD	2 Qtrs
Net Loss attributable to SEACOR Marine Holdings Inc.	`NetIncomeLoss`	$-53.86M	USD	2 Qtrs
Basic and Diluted Loss Per Common Share and Warrants of SEACOR Marine Holdings Inc. (in dollars per share)	`EarningsPerShareBasicAndDiluted`	$-1.93	USD	1 Quarter
Basic and Diluted Loss Per Common Share and Warrants of SEACOR Marine Holdings Inc. (in dollars per share)	`EarningsPerShareBasicAndDiluted`	$-2.34	USD	2 Qtrs
Basic and Diluted Loss Per Common Share and Warrants of SEACOR Marine Holdings Inc. (in dollars per share)	`EarningsPerShareBasicAndDiluted`	$-3.00	USD	2 Qtrs
Basic and Diluted Loss Per Common Share and Warrants of SEACOR Marine Holdings Inc. (in dollars per share)	`EarningsPerShareBasicAndDiluted`	$-1.25	USD	1 Quarter
Basic and Diluted Weighted Average Common Shares and Warrants Outstanding: (in shares)	`WeightedAverageNumberOfShareOutstandingBasicAndDiluted`	19.98M	shares	1 Quarter
Basic and Diluted Weighted Average Common Shares and Warrants Outstanding: (in shares)	`WeightedAverageNumberOfShareOutstandingBasicAndDiluted`	17.97M	shares	2 Qtrs
Basic and Diluted Weighted Average Common Shares and Warrants Outstanding: (in shares)	`WeightedAverageNumberOfShareOutstandingBasicAndDiluted`	17.63M	shares	1 Quarter
Basic and Diluted Weighted Average Common Shares and Warrants Outstanding: (in shares)	`WeightedAverageNumberOfShareOutstandingBasicAndDiluted`	17.65M	shares	2 Qtrs

Cash Flow Statement 106 line items

Line Item	Tag	Value	Unit	Period
Net loss	`ProfitLoss`	$-58.32M	USD	2 Qtrs
Net loss	`ProfitLoss`	$-26.63M	USD	1 Quarter
Net loss	`ProfitLoss`	$-36.49M	USD	1 Quarter
Net loss	`ProfitLoss`	$-44.09M	USD	2 Qtrs
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$14.63M	USD	1 Quarter
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$27.14M	USD	2 Qtrs
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$18.41M	USD	1 Quarter
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$37.92M	USD	2 Qtrs
Deferred financing costs amortization	`AmortizationOfFinancingCosts`	$501.00K	USD	2 Qtrs
Deferred financing costs amortization	`AmortizationOfFinancingCosts`	$1.75M	USD	2 Qtrs
Restricted stock amortization	`RestrictedStockExpense`	$89.00K	USD	2 Qtrs
Restricted stock amortization	`RestrictedStockExpense`	$1.90M	USD	2 Qtrs
Restricted stock vesting	`RestrictedStockVesting`	$51.00K	USD	2 Qtrs
Restricted stock vesting	`RestrictedStockVesting`	-	USD	2 Qtrs
Director share awards	`DirectorStockAwards`	$893.00K	USD	2 Qtrs
Director share awards	`DirectorStockAwards`	-	USD	2 Qtrs
Debt discount amortization	`AmortizationOfDebtDiscountPremium`	$2.19M	USD	2 Qtrs
Debt discount amortization	`AmortizationOfDebtDiscountPremium`	$2.72M	USD	2 Qtrs
Amortization of deferred gains against charter expense	`SaleLeasebackTransactionCurrentPeriodGainRecognized`	$4.02M	USD	2 Qtrs
Amortization of deferred gains against charter expense	`SaleLeasebackTransactionCurrentPeriodGainRecognized`	$4.10M	USD	2 Qtrs
Bad debt expense	`ProvisionForDoubtfulAccounts`	$10.00K	USD	2 Qtrs
Bad debt expense	`ProvisionForDoubtfulAccounts`	$579.00K	USD	2 Qtrs
Loss from equipment sales, retirements or impairments	`GainLossOnSalesOfAssetsAndAssetImpairmentCharges`	$-1.59M	USD	2 Qtrs
Loss from equipment sales, retirements or impairments	`GainLossOnSalesOfAssetsAndAssetImpairmentCharges`	$-1.50M	USD	2 Qtrs
Loss from equipment sales, retirements or impairments	`GainLossOnSalesOfAssetsAndAssetImpairmentCharges`	$-6.32M	USD	1 Quarter
Loss from equipment sales, retirements or impairments	`GainLossOnSalesOfAssetsAndAssetImpairmentCharges`	$1.05M	USD	1 Quarter
Gains from sale of marketable securities, net	`PaymentsForPurchaseOfSecuritiesOperatingActivities`	$11.63M	USD	2 Qtrs
Gains from sale of marketable securities, net	`PaymentsForPurchaseOfSecuritiesOperatingActivities`	-	USD	2 Qtrs
Proceeds from sale of securities	`ProceedsFromSaleOfSecuritiesOperatingActivities`	-	USD	2 Qtrs
Proceeds from sale of securities	`ProceedsFromSaleOfSecuritiesOperatingActivities`	$51.88M	USD	2 Qtrs
Derivative losses	`GainLossOnDerivativeInstrumentsNetPretax`	$-213.00K	USD	1 Quarter
Derivative losses	`GainLossOnDerivativeInstrumentsNetPretax`	$-14.18M	USD	2 Qtrs
Derivative losses	`GainLossOnDerivativeInstrumentsNetPretax`	$-2.67M	USD	1 Quarter
Derivative losses	`GainLossOnDerivativeInstrumentsNetPretax`	$-302.00K	USD	2 Qtrs
Cash settlement on derivative transactions, net	`PaymentsForProceedsFromDerivativeInstrumentsOperatingActivities`	$188.00K	USD	2 Qtrs
Cash settlement on derivative transactions, net	`PaymentsForProceedsFromDerivativeInstrumentsOperatingActivities`	$150.00K	USD	2 Qtrs
Currency loss	`ForeignCurrencyTransactionGainLossBeforeTax`	$-1.09M	USD	1 Quarter
Currency loss	`ForeignCurrencyTransactionGainLossBeforeTax`	$-1.28M	USD	2 Qtrs
Currency loss	`ForeignCurrencyTransactionGainLossBeforeTax`	$-679.00K	USD	2 Qtrs
Currency loss	`ForeignCurrencyTransactionGainLossBeforeTax`	$-818.00K	USD	1 Quarter
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$-5.56M	USD	2 Qtrs
Deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$-17.39M	USD	2 Qtrs
Equity earnings (losses), net	`IncomeLossFromEquityMethodInvestments`	$-513.00K	USD	2 Qtrs
Equity earnings (losses), net	`IncomeLossFromEquityMethodInvestments`	$-721.00K	USD	1 Quarter
Equity earnings (losses), net	`IncomeLossFromEquityMethodInvestments`	$2.01M	USD	2 Qtrs
Equity earnings (losses), net	`IncomeLossFromEquityMethodInvestments`	$1.57M	USD	1 Quarter
Dividends received from equity investees	`ProceedsFromDividendsReceived`	$1.64M	USD	2 Qtrs
Dividends received from equity investees	`ProceedsFromDividendsReceived`	$1.32M	USD	2 Qtrs
Accounts receivables	`IncreaseDecreaseInAccountsReceivable`	$15.41M	USD	2 Qtrs
Accounts receivables	`IncreaseDecreaseInAccountsReceivable`	$-10.57M	USD	2 Qtrs
Other assets	`IncreaseDecreaseInOtherOperatingAssets`	$-3.58M	USD	2 Qtrs
Other assets	`IncreaseDecreaseInOtherOperatingAssets`	$466.00K	USD	2 Qtrs
Accounts payable and accrued liabilities	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilities`	$-99.00K	USD	2 Qtrs
Accounts payable and accrued liabilities	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilities`	$18.80M	USD	2 Qtrs
Net cash (used in) provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$53.74M	USD	2 Qtrs
Net cash (used in) provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$-33.69M	USD	2 Qtrs
Purchases of property and equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$15.55M	USD	2 Qtrs
Purchases of property and equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$28.80M	USD	2 Qtrs
Cash settlements on derivative transactions, net	`PaymentsForProceedsFromHedgeInvestingActivities`	-	USD	2 Qtrs
Cash settlements on derivative transactions, net	`PaymentsForProceedsFromHedgeInvestingActivities`	$324.00K	USD	2 Qtrs
Proceeds from disposition of property and equipment	`ProceedsFromSaleOfPropertyPlantAndEquipment`	$9.55M	USD	2 Qtrs
Proceeds from disposition of property and equipment	`ProceedsFromSaleOfPropertyPlantAndEquipment`	$3.53M	USD	2 Qtrs
Net change in construction reserve fund	`IncreaseDecreaseInConstructionReserveFunds`	$-7.21M	USD	2 Qtrs
Net change in construction reserve fund	`IncreaseDecreaseInConstructionReserveFunds`	$-10.41M	USD	2 Qtrs
Investments in and advances to 50% or less owned companies	`PaymentsToAcquireEquityMethodInvestments`	$25.56M	USD	2 Qtrs
Investments in and advances to 50% or less owned companies	`PaymentsToAcquireEquityMethodInvestments`	$4.22M	USD	2 Qtrs
Return of investments and advances from 50% or less owned companies	`ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital`	$7.35M	USD	2 Qtrs
Return of investments and advances from 50% or less owned companies	`ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital`	-	USD	2 Qtrs
Proceeds from sale of investment in equity investees	`ProceedsFromSaleOfEquityMethodInvestments`	-	USD	2 Qtrs
Proceeds from sale of investment in equity investees	`ProceedsFromSaleOfEquityMethodInvestments`	$89.00K	USD	2 Qtrs
Payments received on third party notes receivable, net	`ProceedsFromCollectionOfNotesReceivable`	$99.00K	USD	2 Qtrs
Payments received on third party notes receivable, net	`ProceedsFromCollectionOfNotesReceivable`	-	USD	2 Qtrs
Cash assumed on consolidation of 50% or less owned companies	`CashAcquiredFromAcquisition`	-	USD	2 Qtrs
Cash assumed on consolidation of 50% or less owned companies	`CashAcquiredFromAcquisition`	$1.94M	USD	2 Qtrs
Business acquisitions, net of cash acquired	`PaymentsToAcquireBusinessesNetOfCashAcquired`	$9.75M	USD	2 Qtrs
Business acquisitions, net of cash acquired	`PaymentsToAcquireBusinessesNetOfCashAcquired`	-	USD	2 Qtrs
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-30.27M	USD	2 Qtrs
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-13.75M	USD	2 Qtrs
Payments on long-term debt	`RepaymentsOfLongTermDebt`	$3.97M	USD	2 Qtrs
Payments on long-term debt	`RepaymentsOfLongTermDebt`	$35.20M	USD	2 Qtrs
Proceeds from issuance of long-term debt, net of issue costs	`ProceedsFromDebtNetOfIssuanceCosts`	$18.47M	USD	2 Qtrs
Proceeds from issuance of long-term debt, net of issue costs	`ProceedsFromDebtNetOfIssuanceCosts`	$3.22M	USD	2 Qtrs
SMHI Restricted Stock	`ProceedsFromPaymentsForOtherFinancingActivities`	$-2.66M	USD	2 Qtrs
SMHI Restricted Stock	`ProceedsFromPaymentsForOtherFinancingActivities`	-	USD	2 Qtrs
Purchase of subsidiary shares from noncontrolling interests	`PaymentsToAcquireAdditionalInterestInSubsidiaries`	$3.69M	USD	2 Qtrs
Purchase of subsidiary shares from noncontrolling interests	`PaymentsToAcquireAdditionalInterestInSubsidiaries`	-	USD	2 Qtrs
Proceeds from exercise of stock options and Warrants	`ProceedsFromStockOptionsAndWarrantsExercised`	$813.00K	USD	2 Qtrs
Proceeds from exercise of stock options and Warrants	`ProceedsFromStockOptionsAndWarrantsExercised`	-	USD	2 Qtrs
Issuance of stock	`ProceedsFromIssuanceOfCommonStock`	$43.00M	USD	2 Qtrs
Issuance of stock	`ProceedsFromIssuanceOfCommonStock`	-	USD	2 Qtrs
Issuance of Warrants	`ProceedsFromIssuanceOfWarrants`	-	USD	2 Qtrs
Issuance of Warrants	`ProceedsFromIssuanceOfWarrants`	$12.81M	USD	2 Qtrs
Net cash provided by (used in) financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-7.10M	USD	2 Qtrs
Net cash provided by (used in) financing activities	`NetCashProvidedByUsedInFinancingActivities`	$39.89M	USD	2 Qtrs
Effects of Exchange Rate Changes on Cash and Cash Equivalents	`EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations`	$-288.00K	USD	2 Qtrs
Effects of Exchange Rate Changes on Cash and Cash Equivalents	`EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations`	$1.13M	USD	2 Qtrs
Net (Decrease) Increase in Cash, Cash Equivalents and Restricted Cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$34.01M	USD	2 Qtrs
Net (Decrease) Increase in Cash, Cash Equivalents and Restricted Cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$-24.36M	USD	2 Qtrs
Cash, Restricted Cash and Cash Equivalents, Beginning of Period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations`	$152.78M	USD	Point-in-time
Cash, Restricted Cash and Cash Equivalents, Beginning of Period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations`	$118.77M	USD	Point-in-time
Cash, Restricted Cash and Cash Equivalents, Beginning of Period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations`	$112.55M	USD	Point-in-time
Cash, Restricted Cash and Cash Equivalents, Beginning of Period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations`	$88.19M	USD	Point-in-time
Cash, Restricted Cash and Cash Equivalents, End of Period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations`	$152.78M	USD	Point-in-time
Cash, Restricted Cash and Cash Equivalents, End of Period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations`	$118.77M	USD	Point-in-time
Cash, Restricted Cash and Cash Equivalents, End of Period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations`	$112.55M	USD	Point-in-time
Cash, Restricted Cash and Cash Equivalents, End of Period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations`	$88.19M	USD	Point-in-time

Stockholders Equity 25 line items

Line Item	Tag	Value	Unit	Period
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$580.82M	USD	Point-in-time
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$523.17M	USD	Point-in-time
Impact of adoption of accounting principle	`CumulativeEffectOfNewAccountingPrincipleInPeriodOfAdoption`	$-12.07M	USD	Point-in-time
December 31, 2017 as adjusted	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAdjustedBalance1`	$511.10M	USD	Point-in-time
Issuance of Common Stock	`StockIssuedDuringPeriodValueNewIssues`	$43.00M	USD	2 Qtrs
Issuance of Warrants	`AdjustmentsToAdditionalPaidInCapitalWarrantIssued`	$62.81M	USD	2 Qtrs
Amortization of employee share awards	`StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures`	$1.90M	USD	2 Qtrs
Exercise of options	`StockIssuedDuringPeriodValueStockOptionsExercised`	$813.00K	USD	2 Qtrs
Exercise of Warrants	`StockRepurchasedDuringPeriodValueExerciseOfWarrants`	-	USD	2 Qtrs
Restricted stock vesting	`TreasuryStockValueAcquiredCostMethod`	$2.56K	USD	Point-in-time
Restricted stock vesting	`TreasuryStockValueAcquiredCostMethod`	$51.45K	USD	Point-in-time
Restricted stock vesting	`TreasuryStockValueAcquiredCostMethod`	$51.00K	USD	2 Qtrs
Director share awards	`StockIssuedDuringPeriodValueIssuedForServices`	$893.00K	USD	2 Qtrs
Acquisition of consolidated joint venture	`StockGrantedDuringPeriodValueSharebasedCompensation`	$-12.04M	USD	2 Qtrs
Issuance of noncontrolling interests	`AdjustmentsToAdditionalPaidInCapitalTrueUpOfNonControllingInterest`	$31.39M	USD	2 Qtrs
Net loss	`ProfitLoss`	$-58.32M	USD	2 Qtrs
Net loss	`ProfitLoss`	$-26.63M	USD	1 Quarter
Net loss	`ProfitLoss`	$-36.49M	USD	1 Quarter
Net loss	`ProfitLoss`	$-44.09M	USD	2 Qtrs
Other comprehensive loss	`OtherComprehensiveIncomeLossNetOfTax`	$-2.81M	USD	1 Quarter
Other comprehensive loss	`OtherComprehensiveIncomeLossNetOfTax`	$1.09M	USD	1 Quarter
Other comprehensive loss	`OtherComprehensiveIncomeLossNetOfTax`	$1.84M	USD	2 Qtrs
Other comprehensive loss	`OtherComprehensiveIncomeLossNetOfTax`	$-669.00K	USD	2 Qtrs
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$580.82M	USD	Point-in-time
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$523.17M	USD	Point-in-time

Comprehensive Income 36 line items

Line Item	Tag	Value	Unit	Period
Net loss	`ProfitLoss`	$-58.32M	USD	2 Qtrs
Net loss	`ProfitLoss`	$-26.63M	USD	1 Quarter
Net loss	`ProfitLoss`	$-36.49M	USD	1 Quarter
Net loss	`ProfitLoss`	$-44.09M	USD	2 Qtrs
Foreign currency translation (losses) gains	`OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossBeforeReclassificationAndTax`	$2.78M	USD	2 Qtrs
Foreign currency translation (losses) gains	`OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossBeforeReclassificationAndTax`	$-2.79M	USD	1 Quarter
Foreign currency translation (losses) gains	`OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossBeforeReclassificationAndTax`	$1.86M	USD	1 Quarter
Foreign currency translation (losses) gains	`OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossBeforeReclassificationAndTax`	$-873.00K	USD	2 Qtrs
Derivative (losses) gains on cash flow hedges	`OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodBeforeTax`	$438.00K	USD	2 Qtrs
Derivative (losses) gains on cash flow hedges	`OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodBeforeTax`	$63.00K	USD	1 Quarter
Derivative (losses) gains on cash flow hedges	`OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodBeforeTax`	$-68.00K	USD	2 Qtrs
Derivative (losses) gains on cash flow hedges	`OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodBeforeTax`	$429.00K	USD	1 Quarter
OtherComprehensiveIncomeLossBeforeTax	`OtherComprehensiveIncomeLossBeforeTax`	$-634.00K	USD	2 Qtrs
OtherComprehensiveIncomeLossBeforeTax	`OtherComprehensiveIncomeLossBeforeTax`	$1.62M	USD	1 Quarter
OtherComprehensiveIncomeLossBeforeTax	`OtherComprehensiveIncomeLossBeforeTax`	$2.73M	USD	2 Qtrs
OtherComprehensiveIncomeLossBeforeTax	`OtherComprehensiveIncomeLossBeforeTax`	$-2.81M	USD	1 Quarter
Income tax benefit	`OtherComprehensiveIncomeLossTax`	$533.00K	USD	1 Quarter
Income tax benefit	`OtherComprehensiveIncomeLossTax`	$35.00K	USD	2 Qtrs
Income tax benefit	`OtherComprehensiveIncomeLossTax`	$8.00K	USD	1 Quarter
Income tax benefit	`OtherComprehensiveIncomeLossTax`	$887.00K	USD	2 Qtrs
OtherComprehensiveIncomeLossNetOfTax	`OtherComprehensiveIncomeLossNetOfTax`	$-2.81M	USD	1 Quarter
OtherComprehensiveIncomeLossNetOfTax	`OtherComprehensiveIncomeLossNetOfTax`	$1.09M	USD	1 Quarter
OtherComprehensiveIncomeLossNetOfTax	`OtherComprehensiveIncomeLossNetOfTax`	$1.84M	USD	2 Qtrs
OtherComprehensiveIncomeLossNetOfTax	`OtherComprehensiveIncomeLossNetOfTax`	$-669.00K	USD	2 Qtrs
Comprehensive Loss	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$-29.44M	USD	1 Quarter
Comprehensive Loss	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$-58.99M	USD	2 Qtrs
Comprehensive Loss	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$-35.40M	USD	1 Quarter
Comprehensive Loss	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$-42.24M	USD	2 Qtrs
Comprehensive Loss attributable to Noncontrolling Interests in Subsidiaries	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$-1.72M	USD	1 Quarter
Comprehensive Loss attributable to Noncontrolling Interests in Subsidiaries	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$-4.49M	USD	2 Qtrs
Comprehensive Loss attributable to Noncontrolling Interests in Subsidiaries	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$-2.40M	USD	1 Quarter
Comprehensive Loss attributable to Noncontrolling Interests in Subsidiaries	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$-2.50M	USD	2 Qtrs
Comprehensive Loss attributable to SEACOR Marine Holdings Inc.	`ComprehensiveIncomeNetOfTax`	$-33.00M	USD	1 Quarter
Comprehensive Loss attributable to SEACOR Marine Holdings Inc.	`ComprehensiveIncomeNetOfTax`	$-39.74M	USD	2 Qtrs
Comprehensive Loss attributable to SEACOR Marine Holdings Inc.	`ComprehensiveIncomeNetOfTax`	$-54.49M	USD	2 Qtrs
Comprehensive Loss attributable to SEACOR Marine Holdings Inc.	`ComprehensiveIncomeNetOfTax`	$-27.73M	USD	1 Quarter

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