10-Q Filing

SEACOR HOLDINGS INC /NEW/ CIK: 859598 Q3 2019

Filing Information

Form Type	10-Q
Accession Number	`0000859598-19-000084`
Period End Date	20190930
Filing Date	20191029
Fiscal Year	2019
Fiscal Period	Q3
XBRL Instance	ckh-20190930_htm.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 96 Income Statement 100 Cash Flow Statement 55 Stockholders Equity 50 Comprehensive Income 36

Balance Sheet 96 line items

Line Item	Tag	Value	Unit	Period
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$324.56M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$76.81M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$144.22M	USD	Point-in-time
Restricted cash and restricted cash equivalents	`RestrictedCashAndCashEquivalentsAtCarryingValue`	$2.99M	USD	Point-in-time
Restricted cash and restricted cash equivalents	`RestrictedCashAndCashEquivalentsAtCarryingValue`	$1.22M	USD	Point-in-time
Marketable securities	`MarketableSecuritiesCurrent`	$6.04M	USD	Point-in-time
Marketable securities	`MarketableSecuritiesCurrent`	$30.32M	USD	Point-in-time
Trade, net of allowance for doubtful accounts of $2,961 and $3,481 in 2019 and 2018, respectively	`AccountsReceivableNetCurrent`	$171.83M	USD	Point-in-time
Trade, net of allowance for doubtful accounts of $2,961 and $3,481 in 2019 and 2018, respectively	`AccountsReceivableNetCurrent`	$199.01M	USD	Point-in-time
Trade receivables, allowance for doubtful accounts	`AllowanceForDoubtfulAccountsReceivableCurrent`	$3.48M	USD	Point-in-time
Trade receivables, allowance for doubtful accounts	`AllowanceForDoubtfulAccountsReceivableCurrent`	$2.96M	USD	Point-in-time
Other	`OtherReceivablesNetCurrent`	$43.45M	USD	Point-in-time
Other	`OtherReceivablesNetCurrent`	$38.88M	USD	Point-in-time
Inventories	`InventoryNet`	$5.22M	USD	Point-in-time
Inventories	`InventoryNet`	$4.53M	USD	Point-in-time
Inventories	`InventoryNet`	$5.14M	USD	Point-in-time
Prepaid expenses and other	`PrepaidExpenseAndOtherAssetsCurrent`	$5.38M	USD	Point-in-time
Prepaid expenses and other	`PrepaidExpenseAndOtherAssetsCurrent`	$6.13M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$337.89M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$398.15M	USD	Point-in-time
Historical cost	`PropertyPlantAndEquipmentGross`	$1.40B	USD	Point-in-time
Historical cost	`PropertyPlantAndEquipmentGross`	$1.41B	USD	Point-in-time
Historical cost	`PropertyPlantAndEquipmentGross`	$1.42B	USD	Point-in-time
Accumulated depreciation	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$545.18M	USD	Point-in-time
Accumulated depreciation	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$560.82M	USD	Point-in-time
Accumulated depreciation	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$607.73M	USD	Point-in-time
Net property and equipment	`PropertyPlantAndEquipmentNet`	$858.71M	USD	Point-in-time
Net property and equipment	`PropertyPlantAndEquipmentNet`	$817.18M	USD	Point-in-time
Net property and equipment	`PropertyPlantAndEquipmentNet`	$846.51M	USD	Point-in-time
Operating Lease Right-of-Use Assets	`OperatingLeaseRightOfUseAsset`	$153.46M	USD	Point-in-time
Investments, at Equity, and Advances to 50% or Less Owned Companies	`InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures`	$149.18M	USD	Point-in-time
Investments, at Equity, and Advances to 50% or Less Owned Companies	`InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures`	$156.89M	USD	Point-in-time
Investments, at Equity, and Advances to 50% or Less Owned Companies	`InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures`	$154.97M	USD	Point-in-time
Construction Reserve Funds	`RestrictedCashAndCashEquivalentsNoncurrent`	$3.91M	USD	Point-in-time
Construction Reserve Funds	`RestrictedCashAndCashEquivalentsNoncurrent`	$3.91M	USD	Point-in-time
Goodwill	`Goodwill`	$32.71M	USD	Point-in-time
Goodwill	`Goodwill`	$32.67M	USD	Point-in-time
Goodwill	`Goodwill`	$32.77M	USD	Point-in-time
Intangible Assets, Net	`IntangibleAssetsNetExcludingGoodwill`	$21.88M	USD	Point-in-time
Intangible Assets, Net	`IntangibleAssetsNetExcludingGoodwill`	$25.72M	USD	Point-in-time
Intangible Assets, Net	`IntangibleAssetsNetExcludingGoodwill`	$24.55M	USD	Point-in-time
Other Assets	`OtherAssetsNoncurrent`	$8.31M	USD	Point-in-time
Other Assets	`OtherAssetsNoncurrent`	$8.28M	USD	Point-in-time
Total Assets	`Assets`	$1.47B	USD	Point-in-time
Total Assets	`Assets`	$1.53B	USD	Point-in-time
Total Assets	`Assets`	$1.66B	USD	Point-in-time
Current portion of long-term debt	`LongTermDebtCurrent`	$8.50M	USD	Point-in-time
Current portion of long-term debt	`LongTermDebtCurrent`	$76.43M	USD	Point-in-time
Current portion of long-term operating lease liabilities	`OperatingLeaseLiabilityCurrent`	$36.42M	USD	Point-in-time
Accounts payable and accrued expenses	`AccountsPayableAndAccruedLiabilitiesCurrent`	$59.61M	USD	Point-in-time
Accounts payable and accrued expenses	`AccountsPayableAndAccruedLiabilitiesCurrent`	$54.92M	USD	Point-in-time
Other current liabilities	`OtherLiabilitiesCurrent`	$67.60M	USD	Point-in-time
Other current liabilities	`OtherLiabilitiesCurrent`	$55.66M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$235.37M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$123.76M	USD	Point-in-time
Long-Term Debt	`LongTermDebtNoncurrent`	$346.13M	USD	Point-in-time
Long-Term Debt	`LongTermDebtNoncurrent`	$241.41M	USD	Point-in-time
Long-Term Operating Lease Liabilities	`OperatingLeaseLiabilityNoncurrent`	$116.87M	USD	Point-in-time
Deferred Income Taxes	`DeferredIncomeTaxLiabilitiesNet`	$94.42M	USD	Point-in-time
Deferred Income Taxes	`DeferredIncomeTaxLiabilitiesNet`	$103.49M	USD	Point-in-time
Deferred Gains and Other Liabilities	`DeferredGainsandOtherLiabilitiesNoncurrent`	$52.87M	USD	Point-in-time
Deferred Gains and Other Liabilities	`DeferredGainsandOtherLiabilitiesNoncurrent`	$20.46M	USD	Point-in-time
Total liabilities	`Liabilities`	$717.60M	USD	Point-in-time
Total liabilities	`Liabilities`	$617.18M	USD	Point-in-time
Preferred stock, $0.01 par value, 10,000,000 shares authorized; none issued nor outstanding	`PreferredStockValue`	-	USD	Point-in-time
Preferred stock, $0.01 par value, 10,000,000 shares authorized; none issued nor outstanding	`PreferredStockValue`	-	USD	Point-in-time
Preferred stock, par value (in dollars per share)	`PreferredStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Preferred stock, shares authorized (in shares)	`PreferredStockSharesAuthorized`	10.00M	shares	Point-in-time
Common stock, $0.01 par value, 60,000,000 shares authorized; 40,818,495 and 39,001,924 shares issued in 2019 and 2018, respectively	`CommonStockValue`	$408.00K	USD	Point-in-time
Common stock, $0.01 par value, 60,000,000 shares authorized; 40,818,495 and 39,001,924 shares issued in 2019 and 2018, respectively	`CommonStockValue`	$390.00K	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 issued (in shares)	`CommonStockSharesIssued`	39.00M	shares	Point-in-time
Common stock, shares issued (in shares)	`CommonStockSharesIssued`	40.82M	shares	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapital`	$1.60B	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapital`	$1.66B	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$474.81M	USD	Point-in-time
Retained earnings	`RetainedEarningsAccumulatedDeficit`	$519.02M	USD	Point-in-time
Shares held in treasury of 20,639,277 and 20,671,627 in 2019 and 2018, respectively, at cost	`TreasuryStockValue`	$1.37B	USD	Point-in-time
Shares held in treasury of 20,639,277 and 20,671,627 in 2019 and 2018, respectively, at cost	`TreasuryStockValue`	$1.37B	USD	Point-in-time
Treasury stock, shares held in treasury (in shares)	`TreasuryStockShares`	20.64M	shares	Point-in-time
Treasury stock, shares held in treasury (in shares)	`TreasuryStockShares`	20.67M	shares	Point-in-time
Accumulated other comprehensive loss, net of tax	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-1.40M	USD	Point-in-time
Accumulated other comprehensive loss, net of tax	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-914.00K	USD	Point-in-time
Stockholders' equity attributable to parent, total	`StockholdersEquity`	$811.87M	USD	Point-in-time
Stockholders' equity attributable to parent, total	`StockholdersEquity`	$704.15M	USD	Point-in-time
Noncontrolling interests in subsidiaries	`MinorityInterest`	$783.00K	USD	Point-in-time
Noncontrolling interests in subsidiaries	`MinorityInterest`	$149.69M	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$908.66M	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$753.36M	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$817.84M	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$853.84M	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$812.65M	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$846.69M	USD	Point-in-time
Liabilities and stockholders' equity, total	`LiabilitiesAndStockholdersEquity`	$1.47B	USD	Point-in-time
Liabilities and stockholders' equity, total	`LiabilitiesAndStockholdersEquity`	$1.53B	USD	Point-in-time

Income Statement 100 line items

Line Item	Tag	Value	Unit	Period
Operating Revenues	`Revenues`	$607.21M	USD	3 Qtrs
Operating Revenues	`Revenues`	$200.66M	USD	1 Quarter
Operating Revenues	`Revenues`	$621.91M	USD	3 Qtrs
Operating Revenues	`Revenues`	$220.26M	USD	1 Quarter
Operating	`OperatingCostsandExpenseExcludingDepreciationandAmortization`	$147.53M	USD	1 Quarter
Operating	`OperatingCostsandExpenseExcludingDepreciationandAmortization`	$441.47M	USD	3 Qtrs
Operating	`OperatingCostsandExpenseExcludingDepreciationandAmortization`	$437.37M	USD	3 Qtrs
Operating	`OperatingCostsandExpenseExcludingDepreciationandAmortization`	$147.39M	USD	1 Quarter
Administrative and general	`GeneralAndAdministrativeExpense`	$76.19M	USD	3 Qtrs
Administrative and general	`GeneralAndAdministrativeExpense`	$78.38M	USD	3 Qtrs
Administrative and general	`GeneralAndAdministrativeExpense`	$26.08M	USD	1 Quarter
Administrative and general	`GeneralAndAdministrativeExpense`	$24.92M	USD	1 Quarter
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$18.62M	USD	1 Quarter
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$57.07M	USD	3 Qtrs
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$51.12M	USD	3 Qtrs
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$16.98M	USD	1 Quarter
Total costs and expenses	`CostsAndExpenses`	$189.28M	USD	1 Quarter
Total costs and expenses	`CostsAndExpenses`	$192.23M	USD	1 Quarter
Total costs and expenses	`CostsAndExpenses`	$574.73M	USD	3 Qtrs
Total costs and expenses	`CostsAndExpenses`	$566.87M	USD	3 Qtrs
Gains on Asset Dispositions, Net	`GainLossOnDispositionOfAssets1`	$2.26M	USD	3 Qtrs
Gains on Asset Dispositions, Net	`GainLossOnDispositionOfAssets1`	$6.02M	USD	1 Quarter
Gains on Asset Dispositions, Net	`GainLossOnDispositionOfAssets1`	$13.57M	USD	3 Qtrs
Gains on Asset Dispositions, Net	`GainLossOnDispositionOfAssets1`	$1.15M	USD	1 Quarter
Operating Income	`OperatingIncomeLoss`	$42.59M	USD	3 Qtrs
Operating Income	`OperatingIncomeLoss`	$60.75M	USD	3 Qtrs
Operating Income	`OperatingIncomeLoss`	$12.52M	USD	1 Quarter
Operating Income	`OperatingIncomeLoss`	$34.05M	USD	1 Quarter
Interest income	`InvestmentIncomeInterest`	$5.98M	USD	3 Qtrs
Interest income	`InvestmentIncomeInterest`	$2.20M	USD	1 Quarter
Interest income	`InvestmentIncomeInterest`	$2.45M	USD	1 Quarter
Interest income	`InvestmentIncomeInterest`	$6.49M	USD	3 Qtrs
Interest expense	`InterestExpense`	$14.83M	USD	3 Qtrs
Interest expense	`InterestExpense`	$8.34M	USD	1 Quarter
Interest expense	`InterestExpense`	$25.50M	USD	3 Qtrs
Interest expense	`InterestExpense`	$4.82M	USD	1 Quarter
Debt extinguishment losses	`GainsLossesOnExtinguishmentOfDebt`	$-2.07M	USD	3 Qtrs
Debt extinguishment losses	`GainsLossesOnExtinguishmentOfDebt`	$-777.00K	USD	1 Quarter
Debt extinguishment losses	`GainsLossesOnExtinguishmentOfDebt`	$-160.00K	USD	1 Quarter
Debt extinguishment losses	`GainsLossesOnExtinguishmentOfDebt`	$-5.61M	USD	3 Qtrs
Marketable security gains (losses), net	`MarketableSecuritiesGainLoss`	$-1.30M	USD	3 Qtrs
Marketable security gains (losses), net	`MarketableSecuritiesGainLoss`	$16.50M	USD	3 Qtrs
Marketable security gains (losses), net	`MarketableSecuritiesGainLoss`	$144.00K	USD	1 Quarter
Marketable security gains (losses), net	`MarketableSecuritiesGainLoss`	$1.71M	USD	1 Quarter
Foreign currency gains (losses), net	`ForeignCurrencyTransactionGainLossBeforeTax`	$16.00K	USD	3 Qtrs
Foreign currency gains (losses), net	`ForeignCurrencyTransactionGainLossBeforeTax`	$-1.66M	USD	3 Qtrs
Foreign currency gains (losses), net	`ForeignCurrencyTransactionGainLossBeforeTax`	$-1.88M	USD	1 Quarter
Foreign currency gains (losses), net	`ForeignCurrencyTransactionGainLossBeforeTax`	$-328.00K	USD	1 Quarter
Other, net	`OtherNonoperatingIncomeExpense`	$357.00K	USD	1 Quarter
Other, net	`OtherNonoperatingIncomeExpense`	$54.95M	USD	3 Qtrs
Other, net	`OtherNonoperatingIncomeExpense`	$505.00K	USD	1 Quarter
Other, net	`OtherNonoperatingIncomeExpense`	$-114.00K	USD	3 Qtrs
Total Other Nonoperating Expense	`NonoperatingIncomeExpense`	$3.80M	USD	3 Qtrs
Total Other Nonoperating Expense	`NonoperatingIncomeExpense`	$-4.62M	USD	1 Quarter
Total Other Nonoperating Expense	`NonoperatingIncomeExpense`	$29.04M	USD	3 Qtrs
Total Other Nonoperating Expense	`NonoperatingIncomeExpense`	$-4.30M	USD	1 Quarter
Income Before Income Tax Expense and Equity in Earnings (Losses) of 50% or Less Owned Companies	`IncomeLossbeforeEquityMethodInvestmentsIncomeTaxesNoncontrollingInterest`	$46.39M	USD	3 Qtrs
Income Before Income Tax Expense and Equity in Earnings (Losses) of 50% or Less Owned Companies	`IncomeLossbeforeEquityMethodInvestmentsIncomeTaxesNoncontrollingInterest`	$7.90M	USD	1 Quarter
Income Before Income Tax Expense and Equity in Earnings (Losses) of 50% or Less Owned Companies	`IncomeLossbeforeEquityMethodInvestmentsIncomeTaxesNoncontrollingInterest`	$29.74M	USD	1 Quarter
Income Before Income Tax Expense and Equity in Earnings (Losses) of 50% or Less Owned Companies	`IncomeLossbeforeEquityMethodInvestmentsIncomeTaxesNoncontrollingInterest`	$89.79M	USD	3 Qtrs
Income Tax Expense	`IncomeTaxExpenseBenefit`	$1.42M	USD	1 Quarter
Income Tax Expense	`IncomeTaxExpenseBenefit`	$7.01M	USD	3 Qtrs
Income Tax Expense	`IncomeTaxExpenseBenefit`	$12.93M	USD	3 Qtrs
Income Tax Expense	`IncomeTaxExpenseBenefit`	$3.36M	USD	1 Quarter
Income Before Equity in Earnings (Losses) of 50% or Less Owned Companies	`IncomeLossBeforeEquityMethodInvestmentsNoncontrollingInterest`	$76.85M	USD	3 Qtrs
Income Before Equity in Earnings (Losses) of 50% or Less Owned Companies	`IncomeLossBeforeEquityMethodInvestmentsNoncontrollingInterest`	$6.48M	USD	1 Quarter
Income Before Equity in Earnings (Losses) of 50% or Less Owned Companies	`IncomeLossBeforeEquityMethodInvestmentsNoncontrollingInterest`	$26.38M	USD	1 Quarter
Income Before Equity in Earnings (Losses) of 50% or Less Owned Companies	`IncomeLossBeforeEquityMethodInvestmentsNoncontrollingInterest`	$39.38M	USD	3 Qtrs
Equity in Earnings (Losses) of 50% or Less Owned Companies, Net of Tax	`IncomeLossFromEquityMethodInvestments`	$821.00K	USD	1 Quarter
Equity in Earnings (Losses) of 50% or Less Owned Companies, Net of Tax	`IncomeLossFromEquityMethodInvestments`	$-618.00K	USD	1 Quarter
Equity in Earnings (Losses) of 50% or Less Owned Companies, Net of Tax	`IncomeLossFromEquityMethodInvestments`	$-3.45M	USD	3 Qtrs
Equity in Earnings (Losses) of 50% or Less Owned Companies, Net of Tax	`IncomeLossFromEquityMethodInvestments`	$1.92M	USD	3 Qtrs
Net Income	`ProfitLoss`	$5.86M	USD	1 Quarter
Net Income	`ProfitLoss`	$27.20M	USD	1 Quarter
Net Income	`ProfitLoss`	$35.93M	USD	3 Qtrs
Net Income	`ProfitLoss`	$78.77M	USD	3 Qtrs
Net Income (Loss) Attributable to Noncontrolling Interests in Subsidiaries	`NetIncomeLossAttributableToNoncontrollingInterest`	$15.93M	USD	3 Qtrs
Net Income (Loss) Attributable to Noncontrolling Interests in Subsidiaries	`NetIncomeLossAttributableToNoncontrollingInterest`	$10.14M	USD	1 Quarter
Net Income (Loss) Attributable to Noncontrolling Interests in Subsidiaries	`NetIncomeLossAttributableToNoncontrollingInterest`	$7.24M	USD	3 Qtrs
Net Income (Loss) Attributable to Noncontrolling Interests in Subsidiaries	`NetIncomeLossAttributableToNoncontrollingInterest`	$-544.00K	USD	1 Quarter
Net Income Attributable to SEACOR Holdings Inc.	`NetIncomeLoss`	$62.83M	USD	3 Qtrs
Net Income Attributable to SEACOR Holdings Inc.	`NetIncomeLoss`	$6.41M	USD	1 Quarter
Net Income Attributable to SEACOR Holdings Inc.	`NetIncomeLoss`	$17.07M	USD	1 Quarter
Net Income Attributable to SEACOR Holdings Inc.	`NetIncomeLoss`	$28.69M	USD	3 Qtrs
Basic Earnings Per Common Share of SEACOR Holdings Inc. (in dollars per share)	`EarningsPerShareBasic`	$3.48	USD	3 Qtrs
Basic Earnings Per Common Share of SEACOR Holdings Inc. (in dollars per share)	`EarningsPerShareBasic`	$0.94	USD	1 Quarter
Basic Earnings Per Common Share of SEACOR Holdings Inc. (in dollars per share)	`EarningsPerShareBasic`	$0.33	USD	1 Quarter
Basic Earnings Per Common Share of SEACOR Holdings Inc. (in dollars per share)	`EarningsPerShareBasic`	$1.54	USD	3 Qtrs
Diluted Earnings Per Common Share of SEACOR Holdings Inc. (in dollars per share)	`EarningsPerShareDiluted`	$1.48	USD	3 Qtrs
Diluted Earnings Per Common Share of SEACOR Holdings Inc. (in dollars per share)	`EarningsPerShareDiluted`	$3.21	USD	3 Qtrs
Diluted Earnings Per Common Share of SEACOR Holdings Inc. (in dollars per share)	`EarningsPerShareDiluted`	$0.32	USD	1 Quarter
Diluted Earnings Per Common Share of SEACOR Holdings Inc. (in dollars per share)	`EarningsPerShareDiluted`	$0.88	USD	1 Quarter
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	18.62M	shares	3 Qtrs
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	18.05M	shares	3 Qtrs
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	19.32M	shares	1 Quarter
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	18.11M	shares	1 Quarter
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	22.51M	shares	3 Qtrs
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	20.74M	shares	1 Quarter
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	19.98M	shares	3 Qtrs
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	21.19M	shares	1 Quarter

Cash Flow Statement 55 line items

Line Item	Tag	Value	Unit	Period
Net Cash Provided by Operating Activities	`NetCashProvidedByUsedInOperatingActivities`	$95.25M	USD	3 Qtrs
Net Cash Provided by Operating Activities	`NetCashProvidedByUsedInOperatingActivities`	$35.80M	USD	3 Qtrs
Purchases of property and equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$43.74M	USD	3 Qtrs
Purchases of property and equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$17.35M	USD	3 Qtrs
Proceeds from disposition of property and equipment	`ProceedsFromSaleOfPropertyPlantAndEquipment`	$15.95M	USD	3 Qtrs
Proceeds from disposition of property and equipment	`ProceedsFromSaleOfPropertyPlantAndEquipment`	$1.87M	USD	3 Qtrs
Investments in and advances to 50% or less owned companies	`PaymentstoEquityMethodInvestmentCapitalContributionsandPaymentsforAdvancesandLoans`	$9.84M	USD	3 Qtrs
Investments in and advances to 50% or less owned companies	`PaymentstoEquityMethodInvestmentCapitalContributionsandPaymentsforAdvancesandLoans`	$3.21M	USD	3 Qtrs
Return of investments and advances from 50% or less owned companies	`ProceedsfromEquityMethodInvestmentDistributionsReturnofCapitalandRepaymentsofAdvancesandLoans`	$3.68M	USD	3 Qtrs
Return of investments and advances from 50% or less owned companies	`ProceedsfromEquityMethodInvestmentDistributionsReturnofCapitalandRepaymentsofAdvancesandLoans`	$8.18M	USD	3 Qtrs
Proceeds on sale of 50% or less owned companies	`ProceedsFromSaleOfEquityMethodInvestments`	-	USD	3 Qtrs
Proceeds on sale of 50% or less owned companies	`ProceedsFromSaleOfEquityMethodInvestments`	$78.02M	USD	3 Qtrs
Payments received on third-party leases and notes receivable, net	`PaymentsForProceedsFromLoansAndLeases`	$-1.12M	USD	3 Qtrs
Payments received on third-party leases and notes receivable, net	`PaymentsForProceedsFromLoansAndLeases`	$-452.00K	USD	3 Qtrs
Withdrawals from construction reserve funds	`DecreaseinRestrictedCashandCashEquivalentsNoncurrent`	$45.43M	USD	3 Qtrs
Withdrawals from construction reserve funds	`DecreaseinRestrictedCashandCashEquivalentsNoncurrent`	-	USD	3 Qtrs
Business acquisitions, net of cash acquired	`PaymentsToAcquireBusinessesNetOfCashAcquired`	-	USD	3 Qtrs
Business acquisitions, net of cash acquired	`PaymentsToAcquireBusinessesNetOfCashAcquired`	$-310.00K	USD	3 Qtrs
Net cash provided by (used in) investing activities	`NetCashProvidedByUsedInInvestingActivities`	$94.76M	USD	3 Qtrs
Net cash provided by (used in) investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-13.89M	USD	3 Qtrs
Payments on long-term debt	`RepaymentsOfLongTermDebt`	$43.97M	USD	3 Qtrs
Payments on long-term debt	`RepaymentsOfLongTermDebt`	$66.69M	USD	3 Qtrs
Proceeds from long-term debt, net of issue costs	`ProceedsFromDebtNetOfIssuanceCosts`	-	USD	3 Qtrs
Proceeds from long-term debt, net of issue costs	`ProceedsFromDebtNetOfIssuanceCosts`	$22.80M	USD	3 Qtrs
Payments for long-term debt issue costs	`PaymentsOfDebtIssuanceCosts`	-	USD	3 Qtrs
Payments for long-term debt issue costs	`PaymentsOfDebtIssuanceCosts`	$2.50M	USD	3 Qtrs
Purchase of conversion option in convertible debt	`PaymentsForConversionOptionInConvertibleDebt`	$146.00K	USD	3 Qtrs
Purchase of conversion option in convertible debt	`PaymentsForConversionOptionInConvertibleDebt`	$5.00K	USD	3 Qtrs
Common stock acquired for treasury	`PaymentsForRepurchaseOfCommonStock`	$516.00K	USD	3 Qtrs
Common stock acquired for treasury	`PaymentsForRepurchaseOfCommonStock`	-	USD	3 Qtrs
Proceeds from share award plans	`ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions`	$6.28M	USD	3 Qtrs
Proceeds from share award plans	`ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions`	$6.92M	USD	3 Qtrs
Payments to Acquire Additional Interest in Subsidiaries	`PaymentsToAcquireAdditionalInterestInSubsidiaries`	-	USD	3 Qtrs
Payments to Acquire Additional Interest in Subsidiaries	`PaymentsToAcquireAdditionalInterestInSubsidiaries`	$107.69M	USD	3 Qtrs
Distributions to noncontrolling interests	`PaymentsToMinorityShareholders`	$5.16M	USD	3 Qtrs
Distributions to noncontrolling interests	`PaymentsToMinorityShareholders`	$5.11M	USD	3 Qtrs
Net cash used in financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-45.30M	USD	3 Qtrs
Net cash used in financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-150.48M	USD	3 Qtrs
Effects of Exchange Rate Changes on Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents	`EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$61.00K	USD	3 Qtrs
Effects of Exchange Rate Changes on Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents	`EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$-58.00K	USD	3 Qtrs
Net Increase (Decrease) in Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$85.33M	USD	3 Qtrs
Net Increase (Decrease) in Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$-69.18M	USD	3 Qtrs
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Beginning of Period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$78.04M	USD	Point-in-time
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Beginning of Period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$327.55M	USD	Point-in-time
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Beginning of Period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$147.21M	USD	Point-in-time
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Beginning of Period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$242.23M	USD	Point-in-time
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, End of Period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$78.04M	USD	Point-in-time
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, End of Period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$327.55M	USD	Point-in-time
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, End of Period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$147.21M	USD	Point-in-time
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, End of Period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$242.23M	USD	Point-in-time
Restricted Cash and Restricted Cash Equivalents, End of Period	`RestrictedCashAndCashEquivalents`	$1.22M	USD	Point-in-time
Restricted Cash and Restricted Cash Equivalents, End of Period	`RestrictedCashAndCashEquivalents`	$2.99M	USD	Point-in-time
Cash and Cash Equivalents, End of Period	`CashAndCashEquivalentsAtCarryingValue`	$324.56M	USD	Point-in-time
Cash and Cash Equivalents, End of Period	`CashAndCashEquivalentsAtCarryingValue`	$76.81M	USD	Point-in-time
Cash and Cash Equivalents, End of Period	`CashAndCashEquivalentsAtCarryingValue`	$144.22M	USD	Point-in-time

Stockholders Equity 50 line items

Line Item	Tag	Value	Unit	Period
Total equity, beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$908.66M	USD	Point-in-time
Total equity, beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$753.36M	USD	Point-in-time
Total equity, beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$817.84M	USD	Point-in-time
Total equity, beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$853.84M	USD	Point-in-time
Total equity, beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$812.65M	USD	Point-in-time
Total equity, beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$846.69M	USD	Point-in-time
Employee Stock Purchase Plan	`StockIssuedDuringPeriodValueEmployeeStockPurchasePlan`	$1.53M	USD	3 Qtrs
Employee Stock Purchase Plan	`StockIssuedDuringPeriodValueEmployeeStockPurchasePlan`	$660.00K	USD	1 Quarter
Employee Stock Purchase Plan	`StockIssuedDuringPeriodValueEmployeeStockPurchasePlan`	$838.00K	USD	1 Quarter
Employee Stock Purchase Plan	`StockIssuedDuringPeriodValueEmployeeStockPurchasePlan`	$1.70M	USD	3 Qtrs
Exercise of stock options	`StockIssuedDuringPeriodValueStockOptionsExercised`	$4.75M	USD	3 Qtrs
Exercise of stock options	`StockIssuedDuringPeriodValueStockOptionsExercised`	$3.49M	USD	1 Quarter
Exercise of stock options	`StockIssuedDuringPeriodValueStockOptionsExercised`	$5.22M	USD	3 Qtrs
Exercise of stock options	`StockIssuedDuringPeriodValueStockOptionsExercised`	$40.00K	USD	1 Quarter
Director stock awards	`StockIssuedDuringPeriodValueIssuedForServices`	$106.00K	USD	3 Qtrs
Director stock awards	`StockIssuedDuringPeriodValueIssuedForServices`	$21.00K	USD	1 Quarter
Director stock awards	`StockIssuedDuringPeriodValueIssuedForServices`	$33.00K	USD	1 Quarter
Director stock awards	`StockIssuedDuringPeriodValueIssuedForServices`	$76.00K	USD	3 Qtrs
Restricted stock	`StockIssuedDuringPeriodValueRestrictedStockAwardGross`	-	USD	3 Qtrs
Restricted stock	`StockIssuedDuringPeriodValueRestrictedStockAwardGross`	-	USD	3 Qtrs
Net issuance of conversion option on exchange of convertible debt, net of tax	`AdjustmentsToAdditionalPaidInCapitalEquityComponentOfConvertibleDebt`	$12.73M	USD	3 Qtrs
Purchase of conversion option in convertible debt, net of tax	`AdjustmentsToAdditionalPaidInCapitalEquityComponentOfConvertibleDebtSubsequentAdjustments`	$115.00K	USD	3 Qtrs
Purchase of conversion option in convertible debt, net of tax	`AdjustmentsToAdditionalPaidInCapitalEquityComponentOfConvertibleDebtSubsequentAdjustments`	$5.00K	USD	3 Qtrs
Purchase of conversion option in convertible debt, net of tax	`AdjustmentsToAdditionalPaidInCapitalEquityComponentOfConvertibleDebtSubsequentAdjustments`	$-12.00K	USD	1 Quarter
Purchase of treasury shares	`TreasuryStockValueAcquiredCostMethod`	$516.00K	USD	3 Qtrs
Amortization of share awards	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$2.83M	USD	3 Qtrs
Amortization of share awards	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$1.28M	USD	1 Quarter
Amortization of share awards	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$982.00K	USD	1 Quarter
Amortization of share awards	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$3.79M	USD	3 Qtrs
Acquisition of a subsidiary with noncontrolling interests	`NoncontrollingInterestIncreaseFromBusinessCombination`	$96.00K	USD	3 Qtrs
Purchase of subsidiary shares from noncontrolling interests	`MinorityInterestDecreaseFromRedemptions`	$-106.99M	USD	1 Quarter
Purchase of subsidiary shares from noncontrolling interests	`MinorityInterestDecreaseFromRedemptions`	$-106.99M	USD	3 Qtrs
Distributions to noncontrolling interests	`MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders`	$5.11M	USD	3 Qtrs
Distributions to noncontrolling interests	`MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders`	$1.00K	USD	1 Quarter
Distributions to noncontrolling interests	`MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders`	$91.00K	USD	1 Quarter
Distributions to noncontrolling interests	`MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders`	$5.16M	USD	3 Qtrs
Net income (loss)	`ProfitLoss`	$5.86M	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$27.20M	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$35.93M	USD	3 Qtrs
Net income (loss)	`ProfitLoss`	$78.77M	USD	3 Qtrs
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$-59.00K	USD	1 Quarter
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$-486.00K	USD	3 Qtrs
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$101.00K	USD	3 Qtrs
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$-405.00K	USD	1 Quarter
Total equity, ending balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$908.66M	USD	Point-in-time
Total equity, ending balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$753.36M	USD	Point-in-time
Total equity, ending balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$817.84M	USD	Point-in-time
Total equity, ending balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$853.84M	USD	Point-in-time
Total equity, ending balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$812.65M	USD	Point-in-time
Total equity, ending balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$846.69M	USD	Point-in-time

Comprehensive Income 36 line items

Line Item	Tag	Value	Unit	Period
Net Income	`ProfitLoss`	$5.86M	USD	1 Quarter
Net Income	`ProfitLoss`	$27.20M	USD	1 Quarter
Net Income	`ProfitLoss`	$35.93M	USD	3 Qtrs
Net Income	`ProfitLoss`	$78.77M	USD	3 Qtrs
Foreign currency translation gains (losses), net	`OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossBeforeReclassificationAndTax`	$-76.00K	USD	1 Quarter
Foreign currency translation gains (losses), net	`OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossBeforeReclassificationAndTax`	$-405.00K	USD	1 Quarter
Foreign currency translation gains (losses), net	`OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossBeforeReclassificationAndTax`	$-418.00K	USD	3 Qtrs
Foreign currency translation gains (losses), net	`OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossBeforeReclassificationAndTax`	$59.00K	USD	3 Qtrs
Reclassification of foreign currency translation losses to foreign currency gains (losses), net	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationReclassificationAdjustmentFromAOCIRealizedUponSaleOrLiquidationBeforeTax`	$-15.00K	USD	1 Quarter
Reclassification of foreign currency translation losses to foreign currency gains (losses), net	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationReclassificationAdjustmentFromAOCIRealizedUponSaleOrLiquidationBeforeTax`	-	USD	1 Quarter
Reclassification of foreign currency translation losses to foreign currency gains (losses), net	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationReclassificationAdjustmentFromAOCIRealizedUponSaleOrLiquidationBeforeTax`	$-15.00K	USD	3 Qtrs
Reclassification of foreign currency translation losses to foreign currency gains (losses), net	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationReclassificationAdjustmentFromAOCIRealizedUponSaleOrLiquidationBeforeTax`	-	USD	3 Qtrs
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossBeforeTax`	$-418.00K	USD	3 Qtrs
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossBeforeTax`	$-405.00K	USD	1 Quarter
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossBeforeTax`	$74.00K	USD	3 Qtrs
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossBeforeTax`	$-61.00K	USD	1 Quarter
Income tax benefit (expense)	`OtherComprehensiveIncomeLossTax`	-	USD	1 Quarter
Income tax benefit (expense)	`OtherComprehensiveIncomeLossTax`	$68.00K	USD	3 Qtrs
Income tax benefit (expense)	`OtherComprehensiveIncomeLossTax`	$-27.00K	USD	3 Qtrs
Income tax benefit (expense)	`OtherComprehensiveIncomeLossTax`	$-2.00K	USD	1 Quarter
Other comprehensive income (loss), net of tax	`OtherComprehensiveIncomeLossNetOfTax`	$-59.00K	USD	1 Quarter
Other comprehensive income (loss), net of tax	`OtherComprehensiveIncomeLossNetOfTax`	$-486.00K	USD	3 Qtrs
Other comprehensive income (loss), net of tax	`OtherComprehensiveIncomeLossNetOfTax`	$101.00K	USD	3 Qtrs
Other comprehensive income (loss), net of tax	`OtherComprehensiveIncomeLossNetOfTax`	$-405.00K	USD	1 Quarter
Comprehensive Income	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$35.44M	USD	3 Qtrs
Comprehensive Income	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$5.46M	USD	1 Quarter
Comprehensive Income	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$27.14M	USD	1 Quarter
Comprehensive Income	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$78.87M	USD	3 Qtrs
Comprehensive Income (Loss) Attributable to Noncontrolling Interests in Subsidiaries	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$7.24M	USD	3 Qtrs
Comprehensive Income (Loss) Attributable to Noncontrolling Interests in Subsidiaries	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$15.93M	USD	3 Qtrs
Comprehensive Income (Loss) Attributable to Noncontrolling Interests in Subsidiaries	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$-544.00K	USD	1 Quarter
Comprehensive Income (Loss) Attributable to Noncontrolling Interests in Subsidiaries	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$10.14M	USD	1 Quarter
Comprehensive Income Attributable to SEACOR Holdings Inc.	`ComprehensiveIncomeNetOfTax`	$62.94M	USD	3 Qtrs
Comprehensive Income Attributable to SEACOR Holdings Inc.	`ComprehensiveIncomeNetOfTax`	$6.00M	USD	1 Quarter
Comprehensive Income Attributable to SEACOR Holdings Inc.	`ComprehensiveIncomeNetOfTax`	$17.01M	USD	1 Quarter
Comprehensive Income Attributable to SEACOR Holdings Inc.	`ComprehensiveIncomeNetOfTax`	$28.20M	USD	3 Qtrs

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