10-K Filing

TIDEWATER INC CIK: 98222 FY 2019

Filing Information

Form Type	10-K
Accession Number	`0001564590-20-008191`
Period End Date	20191231
Filing Date	20200302
Fiscal Year	2019
Fiscal Period	FY
XBRL Instance	tdw-10k_20191231_htm.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 75 Income Statement 155 Cash Flow Statement 150 Stockholders Equity 27 Comprehensive Income 38

Balance Sheet 75 line items

Line Item	Tag	Value	Unit	Period
Allowance for doubtful accounts	`AllowanceForDoubtfulAccountsReceivableCurrent`	$2.70M	USD	Point-in-time
Allowance for doubtful accounts	`AllowanceForDoubtfulAccountsReceivableCurrent`	$70.00K	USD	Point-in-time
Common stock, par value	`CommonStockParOrStatedValuePerShare`	$0.00	USD	Point-in-time
Common stock, par value	`CommonStockParOrStatedValuePerShare`	$0.00	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$218.29M	USD	Point-in-time
Common stock, shares authorized	`CommonStockSharesAuthorized`	125.00M	shares	Point-in-time
Common stock, shares authorized	`CommonStockSharesAuthorized`	125.00M	shares	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$371.79M	USD	Point-in-time
Common stock, shares issued	`CommonStockSharesIssued`	36.98M	shares	Point-in-time
Common stock, shares issued	`CommonStockSharesIssued`	39.94M	shares	Point-in-time
Restricted cash	`RestrictedCashCurrent`	$25.95M	USD	Point-in-time
Restricted cash	`RestrictedCashCurrent`	$5.75M	USD	Point-in-time
Trade and other receivables, less allowance for doubtful accounts of $70 and $2,700 as of December 31, 2019 and December 31, 2018, respectively	`AccountsAndOtherReceivablesNetCurrent`	$111.27M	USD	Point-in-time
Common stock, shares outstanding	`CommonStockSharesOutstanding`	36.98M	shares	Point-in-time
Common stock, shares outstanding	`CommonStockSharesOutstanding`	39.94M	shares	Point-in-time
Trade and other receivables, less allowance for doubtful accounts of $70 and $2,700 as of December 31, 2019 and December 31, 2018, respectively	`AccountsAndOtherReceivablesNetCurrent`	$110.18M	USD	Point-in-time
Due from affiliate	`DueFromAffiliateCurrent`	$125.97M	USD	Point-in-time
Due from affiliate	`DueFromAffiliateCurrent`	$132.95M	USD	Point-in-time
Marine operating supplies	`Supplies`	$21.86M	USD	Point-in-time
Marine operating supplies	`Supplies`	$29.50M	USD	Point-in-time
Assets held for sale	`AssetsHeldForSaleNotPartOfDisposalGroupCurrent`	$39.29M	USD	Point-in-time
Prepaid expenses and other current assets	`PrepaidExpenseAndOtherAssetsCurrent`	$11.84M	USD	Point-in-time
Prepaid expenses and other current assets	`PrepaidExpenseAndOtherAssetsCurrent`	$15.96M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$683.30M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$537.30M	USD	Point-in-time
Investments in, at equity, and advances to unconsolidated companies	`EquityMethodInvestments`	$49.37M	USD	Point-in-time
Investments in, at equity, and advances to unconsolidated companies	`EquityMethodInvestments`	$1.04M	USD	Point-in-time
Investments in, at equity, and advances to unconsolidated companies	`EquityMethodInvestments`	$29.22M	USD	Point-in-time
Net properties and equipment	`PropertyPlantAndEquipmentNet`	$938.96M	USD	Point-in-time
Net properties and equipment	`PropertyPlantAndEquipmentNet`	$1.09B	USD	Point-in-time
Deferred drydocking and survey costs	`DeferredDrydockingAndSurveyCostsNoncurrent`	$66.94M	USD	Point-in-time
Deferred drydocking and survey costs	`DeferredDrydockingAndSurveyCostsNoncurrent`	$22.21M	USD	Point-in-time
Other assets	`OtherAssetsNoncurrent`	$36.34M	USD	Point-in-time
Other assets	`OtherAssetsNoncurrent`	$31.33M	USD	Point-in-time
Total assets	`Assets`	$1.76B	USD	Point-in-time
Total assets	`Assets`	$3.88B	USD	Point-in-time
Total assets	`Assets`	$1.58B	USD	Point-in-time
Total assets	`Assets`	$1.83B	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$31.94M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$27.50M	USD	Point-in-time
Accrued expenses	`AccruedLiabilitiesCurrent`	$74.00M	USD	Point-in-time
Accrued expenses	`AccruedLiabilitiesCurrent`	$61.78M	USD	Point-in-time
Due to affiliate	`DueToAffiliateCurrent`	$34.97M	USD	Point-in-time
Due to affiliate	`DueToAffiliateCurrent`	$50.19M	USD	Point-in-time
Current portion of long-term debt	`LongTermDebtCurrent`	$8.57M	USD	Point-in-time
Current portion of long-term debt	`LongTermDebtCurrent`	$9.89M	USD	Point-in-time
Other current liabilities	`OtherLiabilitiesCurrent`	$24.10M	USD	Point-in-time
Other current liabilities	`OtherLiabilitiesCurrent`	$21.09M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$158.35M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$185.68M	USD	Point-in-time
Long-term debt	`LongTermDebtNoncurrent`	$430.44M	USD	Point-in-time
Long-term debt	`LongTermDebtNoncurrent`	$279.04M	USD	Point-in-time
Other liabilities and deferred credits	`OtherLiabilitiesNoncurrent`	$98.40M	USD	Point-in-time
Other liabilities and deferred credits	`OtherLiabilitiesNoncurrent`	$94.03M	USD	Point-in-time
Commitments and contingencies (Note 14)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments and contingencies (Note 14)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Common stock of $0.001 par value, 125,000,000 shares authorized, 39,941,327 and 36,978,280 shares issued and outstanding at December 31, 2019 and 2018, respectively	`CommonStockValue`	$37.00K	USD	Point-in-time
Common stock of $0.001 par value, 125,000,000 shares authorized, 39,941,327 and 36,978,280 shares issued and outstanding at December 31, 2019 and 2018, respectively	`CommonStockValue`	$40.00K	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapitalCommonStock`	$1.37B	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapitalCommonStock`	$1.35B	USD	Point-in-time
Accumulated deficit	`RetainedEarningsAccumulatedDeficit`	$-352.53M	USD	Point-in-time
Accumulated deficit	`RetainedEarningsAccumulatedDeficit`	$-210.78M	USD	Point-in-time
Accumulated other comprehensive income (loss)	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-236.00K	USD	Point-in-time
Accumulated other comprehensive income (loss)	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$2.19M	USD	Point-in-time
Total stockholders equity	`StockholdersEquity`	$1.01B	USD	Point-in-time
Total stockholders equity	`StockholdersEquity`	$1.14B	USD	Point-in-time
Noncontrolling interests	`MinorityInterest`	$1.68M	USD	Point-in-time
Noncontrolling interests	`MinorityInterest`	$1.09M	USD	Point-in-time
Noncontrolling interests	`MinorityInterest`	$1.61M	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.14B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.02B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.06B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.02B	USD	Point-in-time
Total liabilities and equity	`LiabilitiesAndStockholdersEquity`	$1.58B	USD	Point-in-time
Total liabilities and equity	`LiabilitiesAndStockholdersEquity`	$1.83B	USD	Point-in-time

Income Statement 155 line items

Line Item	Tag	Value	Unit	Period
Total revenues	`RevenueFromContractWithCustomerExcludingAssessedTax`	$486.55M	USD	Annual
Total revenues	`RevenueFromContractWithCustomerExcludingAssessedTax`	$178.75M	USD	2 Qtrs
Total revenues	`RevenueFromContractWithCustomerExcludingAssessedTax`	$151.37M	USD	1 Quarter
Total revenues	`RevenueFromContractWithCustomerExcludingAssessedTax`	$406.52M	USD	Annual
Vessel operating costs	`DirectOperatingCosts`	$269.58M	USD	Annual
Vessel operating costs	`DirectOperatingCosts`	$116.44M	USD	1 Quarter
Vessel operating costs	`DirectOperatingCosts`	$329.20M	USD	Annual
Vessel operating costs	`DirectOperatingCosts`	$120.50M	USD	2 Qtrs
Costs of other operating revenues	`OtherCostOfOperatingRevenue`	$5.53M	USD	Annual
Costs of other operating revenues	`OtherCostOfOperatingRevenue`	$2.35M	USD	1 Quarter
Costs of other operating revenues	`OtherCostOfOperatingRevenue`	$2.80M	USD	Annual
Costs of other operating revenues	`OtherCostOfOperatingRevenue`	$3.79M	USD	2 Qtrs
General and administrative	`GeneralAndAdministrativeExpense`	$110.02M	USD	Annual
General and administrative	`GeneralAndAdministrativeExpense`	$103.72M	USD	Annual
General and administrative	`GeneralAndAdministrativeExpense`	$46.62M	USD	2 Qtrs
General and administrative	`GeneralAndAdministrativeExpense`	$41.83M	USD	1 Quarter
Vessel operating leases	`OtherCostAndExpenseOperating`	$6.17M	USD	1 Quarter
Vessel operating leases	`OtherCostAndExpenseOperating`	$1.22M	USD	2 Qtrs
Depreciation and amortization	`DepreciationAndAmortization`	$20.34M	USD	2 Qtrs
Depreciation and amortization	`DepreciationAndAmortization`	$58.29M	USD	Annual
Depreciation and amortization	`DepreciationAndAmortization`	$101.93M	USD	Annual
Depreciation and amortization	`DepreciationAndAmortization`	$47.45M	USD	1 Quarter
Gain on asset dispositions, net	`GainLossOnDispositionOfAssets`	$2.26M	USD	Annual
Gain on asset dispositions, net	`GainLossOnDispositionOfAssets`	$3.56M	USD	1 Quarter
Gain on asset dispositions, net	`GainLossOnDispositionOfAssets`	$6.62M	USD	2 Qtrs
Gain on asset dispositions, net	`GainLossOnDispositionOfAssets`	$10.62M	USD	Annual
Impairment of due from affiliate	`ImpairmentOfDueFromAffiliate`	$20.08M	USD	1 Quarter
Impairment of due from affiliate	`ImpairmentOfDueFromAffiliate`	$20.08M	USD	Annual
Long-lived asset impairments and other	`AssetImpairmentCharges`	$163.42M	USD	1 Quarter
Long-lived asset impairments and other	`AssetImpairmentCharges`	$6.19M	USD	1 Quarter
Long-lived asset impairments and other	`AssetImpairmentCharges`	$1.22M	USD	1 Quarter
Long-lived asset impairments and other	`AssetImpairmentCharges`	$21.32M	USD	Point-in-time
Long-lived asset impairments and other	`AssetImpairmentCharges`	$16.85M	USD	1 Quarter
Long-lived asset impairments and other	`AssetImpairmentCharges`	$61.13M	USD	Annual
Long-lived asset impairments and other	`AssetImpairmentCharges`	$184.75M	USD	1 Quarter
Long-lived asset impairments and other	`AssetImpairmentCharges`	$5.22M	USD	1 Quarter
Long-lived asset impairments and other	`AssetImpairmentCharges`	$36.88M	USD	1 Quarter
Long-lived asset impairments and other	`AssetImpairmentCharges`	$32.55M	USD	1 Quarter
Long-lived asset impairments and other	`AssetImpairmentCharges`	$16.78M	USD	1 Quarter
Long-lived asset impairments and other	`AssetImpairmentCharges`	$37.77M	USD	Annual
Long-lived asset impairments and other	`AssetImpairmentCharges`	$16.78M	USD	2 Qtrs
Total costs and expenses	`CostsAndExpenses`	$514.02M	USD	Annual
Total costs and expenses	`CostsAndExpenses`	$395.42M	USD	1 Quarter
Total costs and expenses	`CostsAndExpenses`	$202.63M	USD	2 Qtrs
Total costs and expenses	`CostsAndExpenses`	$573.15M	USD	Annual
Operating loss	`OperatingIncomeLoss`	$-25.09M	USD	1 Quarter
Operating loss	`OperatingIncomeLoss`	$-9.62M	USD	1 Quarter
Operating loss	`OperatingIncomeLoss`	$-50.04M	USD	1 Quarter
Operating loss	`OperatingIncomeLoss`	$-244.05M	USD	1 Quarter
Operating loss	`OperatingIncomeLoss`	$-107.50M	USD	Annual
Operating loss	`OperatingIncomeLoss`	$-5.78M	USD	1 Quarter
Operating loss	`OperatingIncomeLoss`	$-38.67M	USD	Point-in-time
Operating loss	`OperatingIncomeLoss`	$-70.08M	USD	1 Quarter
Operating loss	`OperatingIncomeLoss`	$-23.87M	USD	2 Qtrs
Operating loss	`OperatingIncomeLoss`	$-4.39M	USD	1 Quarter
Operating loss	`OperatingIncomeLoss`	$-205.37M	USD	1 Quarter
Operating loss	`OperatingIncomeLoss`	$-18.09M	USD	1 Quarter
Operating loss	`OperatingIncomeLoss`	$-86.60M	USD	Annual
Operating loss	`OperatingIncomeLoss`	$-12.19M	USD	1 Quarter
Operating loss	`OperatingIncomeLoss`	$-140.00K	USD	1 Quarter
Operating loss	`OperatingIncomeLoss`	$-22.55M	USD	1 Quarter
Foreign exchange gain (loss)	`ForeignCurrencyTransactionGainLossBeforeTax`	$106.00K	USD	Annual
Foreign exchange gain (loss)	`ForeignCurrencyTransactionGainLossBeforeTax`	$-407.00K	USD	2 Qtrs
Foreign exchange gain (loss)	`ForeignCurrencyTransactionGainLossBeforeTax`	$-3.18M	USD	1 Quarter
Foreign exchange gain (loss)	`ForeignCurrencyTransactionGainLossBeforeTax`	$-1.27M	USD	Annual
Equity in net earnings (losses) of unconsolidated companies	`IncomeLossFromEquityMethodInvestments`	$4.79M	USD	1 Quarter
Equity in net earnings (losses) of unconsolidated companies	`IncomeLossFromEquityMethodInvestments`	$2.13M	USD	2 Qtrs
Equity in net earnings (losses) of unconsolidated companies	`IncomeLossFromEquityMethodInvestments`	$-18.86M	USD	Annual
Equity in net earnings (losses) of unconsolidated companies	`IncomeLossFromEquityMethodInvestments`	$-3.15M	USD	Annual
Interest income and other, net	`InterestIncomeExpenseNonoperatingNet`	$6.60M	USD	Annual
Interest income and other, net	`InterestIncomeExpenseNonoperatingNet`	$2.77M	USD	2 Qtrs
Interest income and other, net	`InterestIncomeExpenseNonoperatingNet`	$11.29M	USD	Annual
Interest income and other, net	`InterestIncomeExpenseNonoperatingNet`	$2.38M	USD	1 Quarter
Reorganization items	`ReorganizationItems`	$1.40B	USD	1 Quarter
Reorganization items	`ReorganizationItems`	$4.30M	USD	2 Qtrs
Loss on early extinguishment of debt	`GainsLossesOnExtinguishmentOfDebt1`	$-8.12M	USD	Annual
Interest and other debt costs, net	`InterestAndDebtExpense`	$29.07M	USD	Annual
Interest and other debt costs, net	`InterestAndDebtExpense`	$13.01M	USD	2 Qtrs
Interest and other debt costs, net	`InterestAndDebtExpense`	$11.18M	USD	1 Quarter
Interest and other debt costs, net	`InterestAndDebtExpense`	$30.44M	USD	Annual
Total other income (expenses)	`NonoperatingIncomeExpense`	$-1.40B	USD	1 Quarter
Total other income (expenses)	`NonoperatingIncomeExpense`	$-26.89M	USD	Annual
Total other income (expenses)	`NonoperatingIncomeExpense`	$-46.02M	USD	Annual
Total other income (expenses)	`NonoperatingIncomeExpense`	$-12.81M	USD	2 Qtrs
Loss before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$-153.52M	USD	Annual
Loss before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$-113.50M	USD	Annual
Loss before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$-1.65B	USD	1 Quarter
Loss before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$-36.69M	USD	2 Qtrs
Income tax (benefit) expense	`IncomeTaxExpenseBenefit`	$18.25M	USD	Annual
Income tax (benefit) expense	`IncomeTaxExpenseBenefit`	$27.72M	USD	Annual
Income tax (benefit) expense	`IncomeTaxExpenseBenefit`	$-1.23M	USD	1 Quarter
Income tax (benefit) expense	`IncomeTaxExpenseBenefit`	$2.04M	USD	2 Qtrs
Net loss	`ProfitLoss`	$-1.65B	USD	1 Quarter
Net loss	`ProfitLoss`	$-141.22M	USD	Annual
Net loss	`ProfitLoss`	$-38.73M	USD	2 Qtrs
Net loss	`ProfitLoss`	$-171.77M	USD	Annual
Less: Net income (losses) attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$540.00K	USD	2 Qtrs
Less: Net income (losses) attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$524.00K	USD	Annual
Less: Net income (losses) attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$-254.00K	USD	Annual
Net loss attributable to Tidewater Inc.	`NetIncomeLoss`	$-141.74M	USD	Annual
Net loss attributable to Tidewater Inc.	`NetIncomeLoss`	$-59.85M	USD	1 Quarter
Net loss attributable to Tidewater Inc.	`NetIncomeLoss`	$-39.17M	USD	1 Quarter
Net loss attributable to Tidewater Inc.	`NetIncomeLoss`	$-1.65B	USD	1 Quarter
Net loss attributable to Tidewater Inc.	`NetIncomeLoss`	$-15.69M	USD	1 Quarter
Net loss attributable to Tidewater Inc.	`NetIncomeLoss`	$-90.51M	USD	1 Quarter
Net loss attributable to Tidewater Inc.	`NetIncomeLoss`	$-1.12B	USD	Point-in-time
Net loss attributable to Tidewater Inc.	`NetIncomeLoss`	$-21.73M	USD	1 Quarter
Net loss attributable to Tidewater Inc.	`NetIncomeLoss`	$-39.27M	USD	2 Qtrs
Net loss attributable to Tidewater Inc.	`NetIncomeLoss`	$-30.90M	USD	1 Quarter
Net loss attributable to Tidewater Inc.	`NetIncomeLoss`	$-10.94M	USD	1 Quarter
Net loss attributable to Tidewater Inc.	`NetIncomeLoss`	$-15.96M	USD	1 Quarter
Net loss attributable to Tidewater Inc.	`NetIncomeLoss`	$-23.57M	USD	1 Quarter
Net loss attributable to Tidewater Inc.	`NetIncomeLoss`	$-171.52M	USD	Annual
Net loss attributable to Tidewater Inc.	`NetIncomeLoss`	$-524.43M	USD	1 Quarter
Net loss attributable to Tidewater Inc.	`NetIncomeLoss`	$-44.20M	USD	1 Quarter
Basic loss per common share	`EarningsPerShareBasic`	$-23.82	USD	Point-in-time
Basic loss per common share	`EarningsPerShareBasic`	$-1.16	USD	1 Quarter
Basic loss per common share	`EarningsPerShareBasic`	$-0.42	USD	1 Quarter
Basic loss per common share	`EarningsPerShareBasic`	$-11.13	USD	1 Quarter
Basic loss per common share	`EarningsPerShareBasic`	$-6.45	USD	Annual
Basic loss per common share	`EarningsPerShareBasic`	$-3.71	USD	Annual
Basic loss per common share	`EarningsPerShareBasic`	$-0.81	USD	1 Quarter
Basic loss per common share	`EarningsPerShareBasic`	$-2.83	USD	1 Quarter
Basic loss per common share	`EarningsPerShareBasic`	$-34.95	USD	1 Quarter
Basic loss per common share	`EarningsPerShareBasic`	$-1.52	USD	1 Quarter
Basic loss per common share	`EarningsPerShareBasic`	$-0.58	USD	1 Quarter
Basic loss per common share	`EarningsPerShareBasic`	$-1.02	USD	1 Quarter
Basic loss per common share	`EarningsPerShareBasic`	$-1.67	USD	1 Quarter
Basic loss per common share	`EarningsPerShareBasic`	$-1.15	USD	1 Quarter
Basic loss per common share	`EarningsPerShareBasic`	$-0.44	USD	1 Quarter
Basic loss per common share	`EarningsPerShareBasic`	$-1.82	USD	2 Qtrs
Diluted loss per common share	`EarningsPerShareDiluted`	$-1.82	USD	2 Qtrs
Diluted loss per common share	`EarningsPerShareDiluted`	$-1.67	USD	1 Quarter
Diluted loss per common share	`EarningsPerShareDiluted`	$-1.16	USD	1 Quarter
Diluted loss per common share	`EarningsPerShareDiluted`	$-34.95	USD	1 Quarter
Diluted loss per common share	`EarningsPerShareDiluted`	$-0.81	USD	1 Quarter
Diluted loss per common share	`EarningsPerShareDiluted`	$-3.71	USD	Annual
Diluted loss per common share	`EarningsPerShareDiluted`	$-2.83	USD	1 Quarter
Diluted loss per common share	`EarningsPerShareDiluted`	$-0.58	USD	1 Quarter
Diluted loss per common share	`EarningsPerShareDiluted`	$-11.13	USD	1 Quarter
Diluted loss per common share	`EarningsPerShareDiluted`	$-1.02	USD	1 Quarter
Diluted loss per common share	`EarningsPerShareDiluted`	$-0.42	USD	1 Quarter
Diluted loss per common share	`EarningsPerShareDiluted`	$-1.15	USD	1 Quarter
Diluted loss per common share	`EarningsPerShareDiluted`	$-23.82	USD	Point-in-time
Diluted loss per common share	`EarningsPerShareDiluted`	$-1.52	USD	1 Quarter
Diluted loss per common share	`EarningsPerShareDiluted`	$-6.45	USD	Annual
Diluted loss per common share	`EarningsPerShareDiluted`	$-0.44	USD	1 Quarter
Weighted average common shares outstanding	`WeightedAverageNumberOfSharesOutstandingBasic`	38.20M	shares	Annual
Weighted average common shares outstanding	`WeightedAverageNumberOfSharesOutstandingBasic`	47.12M	shares	1 Quarter
Weighted average common shares outstanding	`WeightedAverageNumberOfSharesOutstandingBasic`	26.59M	shares	Annual
Weighted average common shares outstanding	`WeightedAverageNumberOfSharesOutstandingBasic`	21.54M	shares	2 Qtrs
Adjusted weighted average common shares	`WeightedAverageNumberOfDilutedSharesOutstanding`	38.20M	shares	Annual
Adjusted weighted average common shares	`WeightedAverageNumberOfDilutedSharesOutstanding`	21.54M	shares	2 Qtrs
Adjusted weighted average common shares	`WeightedAverageNumberOfDilutedSharesOutstanding`	47.12M	shares	1 Quarter
Adjusted weighted average common shares	`WeightedAverageNumberOfDilutedSharesOutstanding`	26.59M	shares	Annual

Cash Flow Statement 150 line items

Line Item	Tag	Value	Unit	Period
Long-term restricted cash included in cash, cash equivalents and restricted cash	`RestrictedCashAndInvestments`	$3.60M	USD	Point-in-time
Net loss	`ProfitLoss`	$-1.65B	USD	1 Quarter
Net loss	`ProfitLoss`	$-141.22M	USD	Annual
Net loss	`ProfitLoss`	$-38.73M	USD	2 Qtrs
Net loss	`ProfitLoss`	$-171.77M	USD	Annual
Reorganization items (non-cash)	`ReorganizationOfNonCashItems`	$1.37B	USD	1 Quarter
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$51.33M	USD	Annual
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$20.13M	USD	2 Qtrs
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$47.45M	USD	1 Quarter
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$77.05M	USD	Annual
Amortization of deferred drydocking and survey costs	`AmortizationOfDeferredDrydockingAndSurveyCosts`	$6.96M	USD	Annual
Amortization of deferred drydocking and survey costs	`AmortizationOfDeferredDrydockingAndSurveyCosts`	$24.89M	USD	Annual
Amortization of deferred drydocking and survey costs	`AmortizationOfDeferredDrydockingAndSurveyCosts`	$206.00K	USD	2 Qtrs
Amortization of debt premiums and discounts	`AmortizationOfDebtDiscountPremium`	$-1.86M	USD	Annual
Amortization of debt premiums and discounts	`AmortizationOfDebtDiscountPremium`	$-715.00K	USD	2 Qtrs
Amortization of debt premiums and discounts	`AmortizationOfDebtDiscountPremium`	$-4.88M	USD	Annual
Provision for deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$572.00K	USD	Annual
Provision for deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$672.00K	USD	Annual
Provision for deferred income taxes	`DeferredIncomeTaxExpenseBenefit`	$-5.54M	USD	1 Quarter
Gain on asset dispositions, net	`GainLossOnDispositionOfAssets`	$2.26M	USD	Annual
Gain on asset dispositions, net	`GainLossOnDispositionOfAssets`	$3.56M	USD	1 Quarter
Gain on asset dispositions, net	`GainLossOnDispositionOfAssets`	$6.62M	USD	2 Qtrs
Gain on asset dispositions, net	`GainLossOnDispositionOfAssets`	$10.62M	USD	Annual
Impairment of due from affiliate	`ImpairmentOfDueFromAffiliate`	$20.08M	USD	1 Quarter
Impairment of due from affiliate	`ImpairmentOfDueFromAffiliate`	$20.08M	USD	Annual
Long-lived asset impairments and other	`AssetImpairmentCharges`	$163.42M	USD	1 Quarter
Long-lived asset impairments and other	`AssetImpairmentCharges`	$6.19M	USD	1 Quarter
Long-lived asset impairments and other	`AssetImpairmentCharges`	$1.22M	USD	1 Quarter
Long-lived asset impairments and other	`AssetImpairmentCharges`	$21.32M	USD	Point-in-time
Long-lived asset impairments and other	`AssetImpairmentCharges`	$16.85M	USD	1 Quarter
Long-lived asset impairments and other	`AssetImpairmentCharges`	$61.13M	USD	Annual
Long-lived asset impairments and other	`AssetImpairmentCharges`	$184.75M	USD	1 Quarter
Long-lived asset impairments and other	`AssetImpairmentCharges`	$5.22M	USD	1 Quarter
Long-lived asset impairments and other	`AssetImpairmentCharges`	$36.88M	USD	1 Quarter
Long-lived asset impairments and other	`AssetImpairmentCharges`	$32.55M	USD	1 Quarter
Long-lived asset impairments and other	`AssetImpairmentCharges`	$16.78M	USD	1 Quarter
Long-lived asset impairments and other	`AssetImpairmentCharges`	$37.77M	USD	Annual
Long-lived asset impairments and other	`AssetImpairmentCharges`	$16.78M	USD	2 Qtrs
Loss on debt extinguishment	`GainsLossesOnExtinguishmentOfDebt`	$-8.12M	USD	Annual
Changes in investments in, at equity, and advances to unconsolidated companies	`IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions`	$4.25M	USD	1 Quarter
Changes in investments in, at equity, and advances to unconsolidated companies	`IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions`	$-28.18M	USD	Annual
Changes in investments in, at equity, and advances to unconsolidated companies	`IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions`	$4.53M	USD	2 Qtrs
Changes in investments in, at equity, and advances to unconsolidated companies	`IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions`	$-1.04M	USD	Annual
Compensation expense stock based	`ShareBasedCompensation`	$13.41M	USD	Annual
Compensation expense stock based	`ShareBasedCompensation`	$1.71M	USD	1 Quarter
Compensation expense stock based	`ShareBasedCompensation`	$19.60M	USD	Annual
Compensation expense stock based	`ShareBasedCompensation`	$3.73M	USD	2 Qtrs
Trade and other receivables	`IncreaseDecreaseInAccountsAndOtherReceivables`	$-9.09M	USD	Annual
Trade and other receivables	`IncreaseDecreaseInAccountsAndOtherReceivables`	$-2.31M	USD	2 Qtrs
Trade and other receivables	`IncreaseDecreaseInAccountsAndOtherReceivables`	$-6.29M	USD	1 Quarter
Trade and other receivables	`IncreaseDecreaseInAccountsAndOtherReceivables`	$-1.09M	USD	Annual
Changes in due to/from affiliate, net	`IncreaseDecreaseInDueToAffiliates`	$1.30M	USD	1 Quarter
Changes in due to/from affiliate, net	`IncreaseDecreaseInDueToAffiliates`	$22.19M	USD	Annual
Changes in due to/from affiliate, net	`IncreaseDecreaseInDueToAffiliates`	$-2.37M	USD	2 Qtrs
Changes in due to/from affiliate, net	`IncreaseDecreaseInDueToAffiliates`	$28.64M	USD	Annual
Marine operating supplies	`IncreaseDecreaseInInventories`	$-2.42M	USD	Annual
Marine operating supplies	`IncreaseDecreaseInInventories`	$1.96M	USD	Annual
Marine operating supplies	`IncreaseDecreaseInInventories`	$-1.23M	USD	2 Qtrs
Marine operating supplies	`IncreaseDecreaseInInventories`	$-88.00K	USD	1 Quarter
Other current assets	`IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets`	$-10.89M	USD	Annual
Other current assets	`IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets`	$1.84M	USD	1 Quarter
Other current assets	`IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets`	$4.12M	USD	Annual
Other current assets	`IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets`	$-10.30M	USD	2 Qtrs
Accounts payable	`IncreaseDecreaseInAccountsPayableTrade`	$-1.26M	USD	2 Qtrs
Accounts payable	`IncreaseDecreaseInAccountsPayableTrade`	$-4.44M	USD	Annual
Accounts payable	`IncreaseDecreaseInAccountsPayableTrade`	$8.16M	USD	1 Quarter
Accounts payable	`IncreaseDecreaseInAccountsPayableTrade`	$-15.17M	USD	Annual
Accrued expenses	`IncreaseDecreaseInAccruedLiabilities`	$-24.90M	USD	2 Qtrs
Accrued expenses	`IncreaseDecreaseInAccruedLiabilities`	$17.25M	USD	1 Quarter
Accrued expenses	`IncreaseDecreaseInAccruedLiabilities`	$8.19M	USD	Annual
Accrued expenses	`IncreaseDecreaseInAccruedLiabilities`	$-13.49M	USD	Annual
Accrued property and liability losses	`IncreaseDecreaseInAccruedPropertyAndLiabilityLosses`	$-176.00K	USD	2 Qtrs
Accrued property and liability losses	`IncreaseDecreaseInAccruedPropertyAndLiabilityLosses`	$141.00K	USD	Annual
Accrued property and liability losses	`IncreaseDecreaseInAccruedPropertyAndLiabilityLosses`	$-822.00K	USD	1 Quarter
Other current liabilities	`IncreaseDecreaseInOtherCurrentLiabilities`	$1.33M	USD	Annual
Other current liabilities	`IncreaseDecreaseInOtherCurrentLiabilities`	$-2.34M	USD	1 Quarter
Other current liabilities	`IncreaseDecreaseInOtherCurrentLiabilities`	$-4.03M	USD	2 Qtrs
Other current liabilities	`IncreaseDecreaseInOtherCurrentLiabilities`	$3.01M	USD	Annual
Other liabilities and deferred credits	`IncreaseDecreaseInOtherOperatingLiabilitiesAndDeferredCredits`	$-2.02M	USD	Annual
Other liabilities and deferred credits	`IncreaseDecreaseInOtherOperatingLiabilitiesAndDeferredCredits`	$1.27M	USD	Annual
Other liabilities and deferred credits	`IncreaseDecreaseInOtherOperatingLiabilitiesAndDeferredCredits`	$2.88M	USD	1 Quarter
Other liabilities and deferred credits	`IncreaseDecreaseInOtherOperatingLiabilitiesAndDeferredCredits`	$-1.09M	USD	2 Qtrs
Deferred drydocking and survey costs	`IncreaseDecreaseInCashPaidForDeferredDrydockingAndSurveyCosts`	$70.44M	USD	Annual
Deferred drydocking and survey costs	`IncreaseDecreaseInCashPaidForDeferredDrydockingAndSurveyCosts`	$25.97M	USD	Annual
Deferred drydocking and survey costs	`IncreaseDecreaseInCashPaidForDeferredDrydockingAndSurveyCosts`	$3.41M	USD	2 Qtrs
Other, net	`IncreaseDecreaseInOtherOperatingCapitalNet`	$3.26M	USD	Annual
Other, net	`IncreaseDecreaseInOtherOperatingCapitalNet`	$-4.93M	USD	1 Quarter
Other, net	`IncreaseDecreaseInOtherOperatingCapitalNet`	$2.42M	USD	2 Qtrs
Other, net	`IncreaseDecreaseInOtherOperatingCapitalNet`	$-6.92M	USD	Annual
Net cash provided by (used in) operating activities	`NetCashProvidedByUsedInOperatingActivities`	$-35.55M	USD	2 Qtrs
Net cash provided by (used in) operating activities	`NetCashProvidedByUsedInOperatingActivities`	$-21.59M	USD	1 Quarter
Net cash provided by (used in) operating activities	`NetCashProvidedByUsedInOperatingActivities`	$-31.42M	USD	Annual
Net cash provided by (used in) operating activities	`NetCashProvidedByUsedInOperatingActivities`	$3.94M	USD	Annual
Proceeds from sales of assets	`ProceedsFromSaleOfProductiveAssets`	$2.17M	USD	1 Quarter
Proceeds from sales of assets	`ProceedsFromSaleOfProductiveAssets`	$46.12M	USD	Annual
Proceeds from sales of assets	`ProceedsFromSaleOfProductiveAssets`	$32.74M	USD	2 Qtrs
Proceeds from sales of assets	`ProceedsFromSaleOfProductiveAssets`	$28.85M	USD	Annual
Additions to properties and equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$9.83M	USD	2 Qtrs
Additions to properties and equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$18.00M	USD	Annual
Additions to properties and equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$21.39M	USD	Annual
Additions to properties and equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$2.27M	USD	1 Quarter
Payments related to novated construction contract	`PaymentsRelatedToNovatedConstructionContract`	$-5.27M	USD	1 Quarter
Cash and cash equivalents from stock based merger	`CashAcquiredFromAcquisition`	$43.81M	USD	Annual
Net cash provided by investing activities	`NetCashProvidedByUsedInInvestingActivities`	$5.18M	USD	1 Quarter
Net cash provided by investing activities	`NetCashProvidedByUsedInInvestingActivities`	$10.85M	USD	Annual
Net cash provided by investing activities	`NetCashProvidedByUsedInInvestingActivities`	$22.91M	USD	2 Qtrs
Net cash provided by investing activities	`NetCashProvidedByUsedInInvestingActivities`	$68.53M	USD	Annual
Principal payments on long-term debt	`RepaymentsOfSecuredDebt`	$133.69M	USD	Annual
Principal payments on long-term debt	`RepaymentsOfSecuredDebt`	$105.17M	USD	Annual
Principal payments on long-term debt	`RepaymentsOfSecuredDebt`	$1.18M	USD	2 Qtrs
Principal payments on long-term debt	`RepaymentsOfSecuredDebt`	$5.12M	USD	1 Quarter
Premium paid for redemption of secured notes	`PremiumsPaidOnRedemptionOfSecuredNotes`	$11.40M	USD	Annual
Cash payments to General Unsecured Creditors	`RepaymentsOfUnsecuredDebt`	$122.81M	USD	1 Quarter
Cash payments to General Unsecured Creditors	`RepaymentsOfUnsecuredDebt`	$93.72M	USD	2 Qtrs
Cash payments to General Unsecured Creditors	`RepaymentsOfUnsecuredDebt`	$8.38M	USD	Annual
Loss on debt extinguishment	`PaymentsOfDebtExtinguishmentCosts`	$8.12M	USD	Annual
Cash received for issuance of common stock	`ProceedsFromIssuanceOfCommonStock`	$3.00K	USD	Annual
Cash received for issuance of common stock	`ProceedsFromIssuanceOfCommonStock`	$2.00K	USD	2 Qtrs
Tax on share-based award	`PaymentsRelatedToTaxWithholdingForShareBasedCompensation`	$4.40M	USD	Annual
Tax on share-based award	`PaymentsRelatedToTaxWithholdingForShareBasedCompensation`	$4.47M	USD	Annual
Other	`ProceedsFromPaymentsForOtherFinancingActivities`	$-1.20M	USD	1 Quarter
Other	`ProceedsFromPaymentsForOtherFinancingActivities`	$-2.00M	USD	Annual
Net cash used in financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-149.56M	USD	Annual
Net cash used in financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-128.06M	USD	Annual
Net cash used in financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-129.13M	USD	1 Quarter
Net cash used in financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-94.89M	USD	2 Qtrs
Net change in cash, cash equivalents and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect`	$-55.59M	USD	Annual
Net change in cash, cash equivalents and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect`	$-170.14M	USD	Annual
Net change in cash, cash equivalents and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect`	$-145.54M	USD	1 Quarter
Net change in cash, cash equivalents and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect`	$-107.53M	USD	2 Qtrs
Cash, cash equivalents and restricted cash at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations`	$397.74M	USD	Point-in-time
Cash, cash equivalents and restricted cash at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations`	$227.61M	USD	Point-in-time
Cash, cash equivalents and restricted cash at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations`	$706.40M	USD	Point-in-time
Cash, cash equivalents and restricted cash at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations`	$453.33M	USD	Point-in-time
Cash, cash equivalents and restricted cash at beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations`	$560.87M	USD	Point-in-time
Cash, cash equivalents and restricted cash at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations`	$397.74M	USD	Point-in-time
Cash, cash equivalents and restricted cash at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations`	$227.61M	USD	Point-in-time
Cash, cash equivalents and restricted cash at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations`	$706.40M	USD	Point-in-time
Cash, cash equivalents and restricted cash at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations`	$453.33M	USD	Point-in-time
Cash, cash equivalents and restricted cash at end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations`	$560.87M	USD	Point-in-time
Interest, net of amounts capitalized	`InterestPaidNet`	$1.58M	USD	1 Quarter
Interest, net of amounts capitalized	`InterestPaidNet`	$32.69M	USD	Annual
Interest, net of amounts capitalized	`InterestPaidNet`	$8.22M	USD	2 Qtrs
Interest, net of amounts capitalized	`InterestPaidNet`	$32.33M	USD	Annual
Income taxes	`IncomeTaxesPaid`	$4.65M	USD	2 Qtrs
Income taxes	`IncomeTaxesPaid`	$4.74M	USD	1 Quarter
Income taxes	`IncomeTaxesPaid`	$16.83M	USD	Annual
Income taxes	`IncomeTaxesPaid`	$14.38M	USD	Annual
Merger with GulfMark	`NoncashOrPartNoncashAcquisitionValueOfAssetsAcquired1`	$285.49M	USD	Annual
Common stock issued for GulfMark merger	`StockIssued1`	$285.49M	USD	Annual

Stockholders Equity 27 line items

Line Item	Tag	Value	Unit	Period
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestPredecessor`	$-11.25M	USD	Point-in-time
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestPredecessor`	$1.64B	USD	Point-in-time
Issuance of Successor common stock and warrants	`StockAndWarrantsIssuedDuringPeriodValueNewIssues`	$1.06B	USD	2 Qtrs
Total comprehensive loss	`ComprehensiveIncomeNetOfTax`	$-169.43M	USD	Annual
Total comprehensive loss	`ComprehensiveIncomeNetOfTax`	$-143.65M	USD	Annual
Total comprehensive loss	`ComprehensiveIncomeNetOfTax`	$-38.87M	USD	2 Qtrs
Total comprehensive loss	`ComprehensiveIncomeNetOfTax`	$-1.65B	USD	1 Quarter
Issuance of common stock	`StockIssuedDuringPeriodValueNewIssues`	$2.00K	USD	2 Qtrs
Amortization/cancellation of restricted stock units	`StockIssuedDuringPeriodValueAmortizationCancellationOfRestrictedStock`	$-3.73M	USD	2 Qtrs
Issuance of common stock from exercise of warrants	`StockIssuedDuringPeriodValueCommonStockWarrantsExercised`	$3.00K	USD	Annual
Stock option expense	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationAndExerciseOfStockOptions`	$390.00K	USD	1 Quarter
Cancellation/forfeiture of restricted stock units	`RestrictedStockExpenseCancelledAwards`	$1.25M	USD	1 Quarter
Amortization of restricted stock units	`AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationRestrictedStockUnitsRequisiteServicePeriodRecognition`	$8.91M	USD	Annual
Amortization of restricted stock units	`AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationRestrictedStockUnitsRequisiteServicePeriodRecognition`	$2.00K	USD	1 Quarter
Amortization of restricted stock units	`AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationRestrictedStockUnitsRequisiteServicePeriodRecognition`	$15.14M	USD	Annual
Cash paid to noncontrolling interests	`MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders`	$2.00M	USD	Annual
Cash paid to noncontrolling interests	`MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders`	$1.20M	USD	1 Quarter
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestPredecessor`	$-11.25M	USD	Point-in-time
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestPredecessor`	$1.64B	USD	Point-in-time
Cancellation of Predecessor equity	`StockRepurchasedAndRetiredDuringPeriodValue`	$12.93M	USD	1 Quarter
Balance	`MinorityInterest`	$1.68M	USD	Point-in-time
Balance	`MinorityInterest`	$1.09M	USD	Point-in-time
Balance	`MinorityInterest`	$1.61M	USD	Point-in-time
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.14B	USD	Point-in-time
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.02B	USD	Point-in-time
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.06B	USD	Point-in-time
Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.02B	USD	Point-in-time

Comprehensive Income 38 line items

Line Item	Tag	Value	Unit	Period
Net loss	`ProfitLoss`	$-1.65B	USD	1 Quarter
Unrealized gains (losses) on available-for-sale securities, tax	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax`	-	USD	2 Qtrs
Net loss	`ProfitLoss`	$-141.22M	USD	Annual
Unrealized gains (losses) on available-for-sale securities, tax	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax`	-	USD	Annual
Unrealized gains (losses) on available-for-sale securities, tax	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax`	-	USD	1 Quarter
Net loss	`ProfitLoss`	$-38.73M	USD	2 Qtrs
Unrealized gains (losses) on available-for-sale securities, tax	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax`	-	USD	Annual
Net loss	`ProfitLoss`	$-171.77M	USD	Annual
Change in supplemental executive retirement plan pension liability, tax	`OtherComprehensiveIncomeSupplementalExecutiveRetirementPlanMinimumLiabilityAdjustmentTaxPeriodIncreaseDecrease`	-	USD	2 Qtrs
Change in supplemental executive retirement plan pension liability, tax	`OtherComprehensiveIncomeSupplementalExecutiveRetirementPlanMinimumLiabilityAdjustmentTaxPeriodIncreaseDecrease`	-	USD	Annual
Change in supplemental executive retirement plan pension liability, tax	`OtherComprehensiveIncomeSupplementalExecutiveRetirementPlanMinimumLiabilityAdjustmentTaxPeriodIncreaseDecrease`	-	USD	Annual
Change in supplemental executive retirement plan pension liability, tax	`OtherComprehensiveIncomeSupplementalExecutiveRetirementPlanMinimumLiabilityAdjustmentTaxPeriodIncreaseDecrease`	-	USD	1 Quarter
Change in Pension Plan minimum liability, tax	`OtherComprehensiveIncomePensionPlanMinimumLiabilityAdjustmentTaxPeriodIncreaseDecrease`	-	USD	Annual
Change in Pension Plan minimum liability, tax	`OtherComprehensiveIncomePensionPlanMinimumLiabilityAdjustmentTaxPeriodIncreaseDecrease`	-	USD	1 Quarter
Unrealized gains (losses) on available for sale securities, net of tax of $0, $0, $0, and $0, respectively	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	$-256.00K	USD	Annual
Change in Pension Plan minimum liability, tax	`OtherComprehensiveIncomePensionPlanMinimumLiabilityAdjustmentTaxPeriodIncreaseDecrease`	-	USD	2 Qtrs
Unrealized gains (losses) on available for sale securities, net of tax of $0, $0, $0, and $0, respectively	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	$163.00K	USD	1 Quarter
Unrealized gains (losses) on available for sale securities, net of tax of $0, $0, $0, and $0, respectively	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	$256.00K	USD	2 Qtrs
Change in Pension Plan minimum liability, tax	`OtherComprehensiveIncomePensionPlanMinimumLiabilityAdjustmentTaxPeriodIncreaseDecrease`	-	USD	Annual
Change in Other Benefit Plan minimum liability, tax	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax`	-	USD	Annual
Change in supplemental executive retirement plan pension liability, net of tax of $0, $0, $0 and $0, respectively	`OtherComprehensiveIncomeSupplementalExecutiveRetirementPlanMinimumLiabilityAdjustmentNetOfTaxPeriodIncreaseDecrease`	$-2.12M	USD	Annual
Change in Other Benefit Plan minimum liability, tax	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax`	-	USD	Annual
Change in supplemental executive retirement plan pension liability, net of tax of $0, $0, $0 and $0, respectively	`OtherComprehensiveIncomeSupplementalExecutiveRetirementPlanMinimumLiabilityAdjustmentNetOfTaxPeriodIncreaseDecrease`	$-1.58M	USD	2 Qtrs
Change in Other Benefit Plan minimum liability, tax	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax`	-	USD	2 Qtrs
Change in supplemental executive retirement plan pension liability, net of tax of $0, $0, $0 and $0, respectively	`OtherComprehensiveIncomeSupplementalExecutiveRetirementPlanMinimumLiabilityAdjustmentNetOfTaxPeriodIncreaseDecrease`	$2.21M	USD	Annual
Change in supplemental executive retirement plan pension liability, net of tax of $0, $0, $0 and $0, respectively	`OtherComprehensiveIncomeSupplementalExecutiveRetirementPlanMinimumLiabilityAdjustmentNetOfTaxPeriodIncreaseDecrease`	$-536.00K	USD	1 Quarter
Change in Other Benefit Plan minimum liability, tax	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax`	-	USD	1 Quarter
Change in pension plan minimum liability, net of tax of $0, $0, $0, and $0, respectively	`OtherComprehensiveIncomePensionPlanMinimumLiabilityAdjustmentNetOfTaxPeriodIncreaseDecrease`	$-594.00K	USD	1 Quarter
Change in pension plan minimum liability, net of tax of $0, $0, $0, and $0, respectively	`OtherComprehensiveIncomePensionPlanMinimumLiabilityAdjustmentNetOfTaxPeriodIncreaseDecrease`	$-357.00K	USD	2 Qtrs
Change in pension plan minimum liability, net of tax of $0, $0, $0, and $0, respectively	`OtherComprehensiveIncomePensionPlanMinimumLiabilityAdjustmentNetOfTaxPeriodIncreaseDecrease`	$-309.00K	USD	Annual
Change in pension plan minimum liability, net of tax of $0, $0, $0, and $0, respectively	`OtherComprehensiveIncomePensionPlanMinimumLiabilityAdjustmentNetOfTaxPeriodIncreaseDecrease`	$1.92M	USD	Annual
Change in other benefit plan minimum liability, net of tax of $0, $0, $0 and $0, respectively	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	$-1.54M	USD	2 Qtrs
Change in other benefit plan minimum liability, net of tax of $0, $0, $0 and $0, respectively	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	$1.54M	USD	Annual
Change in other benefit plan minimum liability, net of tax of $0, $0, $0 and $0, respectively	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	$1.47M	USD	1 Quarter
Total comprehensive loss	`ComprehensiveIncomeNetOfTax`	$-169.43M	USD	Annual
Total comprehensive loss	`ComprehensiveIncomeNetOfTax`	$-143.65M	USD	Annual
Total comprehensive loss	`ComprehensiveIncomeNetOfTax`	$-38.87M	USD	2 Qtrs
Total comprehensive loss	`ComprehensiveIncomeNetOfTax`	$-1.65B	USD	1 Quarter

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