10-Q Filing

CENTURY ALUMINUM CO CIK: 949157 Q3 2020

Filing Information

Form Type	10-Q
Accession Number	`0000949157-20-000141`
Period End Date	20200930
Filing Date	20201105
Fiscal Year	2020
Fiscal Period	Q3
XBRL Instance	cenx-20200930_htm.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 80 Income Statement 88 Cash Flow Statement 86 Stockholders Equity 28 Comprehensive Income 32

Balance Sheet 80 line items

Line Item	Tag	Value	Unit	Period
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$81.40M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$38.90M	USD	Point-in-time
Restricted cash	`RestrictedCashAndCashEquivalents`	$800.00K	USD	Point-in-time
Restricted cash	`RestrictedCashAndCashEquivalents`	$3.70M	USD	Point-in-time
Accounts receivable - net	`AccountsReceivableNetCurrent`	$50.60M	USD	Point-in-time
Accounts receivable - net	`AccountsReceivableNetCurrent`	$70.10M	USD	Point-in-time
Due from affiliates	`DueFromRelatedPartiesCurrent`	$30.10M	USD	Point-in-time
Due from affiliates	`DueFromRelatedPartiesCurrent`	$15.00M	USD	Point-in-time
Inventories	`InventoryNet`	$267.50M	USD	Point-in-time
Inventories	`InventoryNet`	$320.60M	USD	Point-in-time
Derivative assets	`DerivativeAssetsCurrent`	$14.60M	USD	Point-in-time
Derivative assets	`DerivativeAssetsCurrent`	$10.60M	USD	Point-in-time
Prepaid and other current assets	`PrepaidExpenseAndOtherAssetsCurrent`	$14.50M	USD	Point-in-time
Prepaid and other current assets	`PrepaidExpenseAndOtherAssetsCurrent`	$12.20M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$487.30M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$443.30M	USD	Point-in-time
Property, plant and equipment - net	`PropertyPlantAndEquipmentNet`	$899.70M	USD	Point-in-time
Property, plant and equipment - net	`PropertyPlantAndEquipmentNet`	$949.20M	USD	Point-in-time
Due from affiliates - less current portion	`DueFromRelatedPartiesNoncurrent`	$1.30M	USD	Point-in-time
Due from affiliates - less current portion	`DueFromRelatedPartiesNoncurrent`	$500.00K	USD	Point-in-time
Other assets	`OtherAssetsNoncurrent`	$61.10M	USD	Point-in-time
Other assets	`OtherAssetsNoncurrent`	$62.70M	USD	Point-in-time
TOTAL	`Assets`	$1.50B	USD	Point-in-time
TOTAL	`Assets`	$1.41B	USD	Point-in-time
Accounts payable, trade	`AccountsPayableTradeCurrent`	$85.60M	USD	Point-in-time
Accounts payable, trade	`AccountsPayableTradeCurrent`	$97.10M	USD	Point-in-time
Due to affiliates	`DueToAffiliateCurrent`	$32.90M	USD	Point-in-time
Due to affiliates	`DueToAffiliateCurrent`	$2.90M	USD	Point-in-time
Accrued and other current liabilities	`AccruedLiabilitiesCurrent`	$61.50M	USD	Point-in-time
Accrued and other current liabilities	`AccruedLiabilitiesCurrent`	$69.50M	USD	Point-in-time
Accrued employee benefits costs	`PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities`	$10.40M	USD	Point-in-time
Accrued employee benefits costs	`PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities`	$10.40M	USD	Point-in-time
Hawesville term loan	`NotesPayableRelatedPartiesClassifiedCurrent`	$20.00M	USD	Point-in-time
Hawesville term loan	`NotesPayableRelatedPartiesClassifiedCurrent`	$20.00M	USD	Point-in-time
U.S. revolving credit facility	`DebtDomestic`	$4.00M	USD	Point-in-time
U.S. revolving credit facility	`DebtDomestic`	$5.00M	USD	Point-in-time
Industrial revenue bonds	`IndustrialRevenueBonds`	$7.80M	USD	Point-in-time
Industrial revenue bonds	`IndustrialRevenueBonds`	$7.80M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$233.70M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$201.20M	USD	Point-in-time
Senior notes payable	`SeniorLongTermNotes`	$249.20M	USD	Point-in-time
Senior notes payable	`SeniorLongTermNotes`	$242.80M	USD	Point-in-time
Hawesville term loan - less current portion	`NotesPayableRelatedPartiesNoncurrent`	$20.00M	USD	Point-in-time
Hawesville term loan - less current portion	`NotesPayableRelatedPartiesNoncurrent`	$5.00M	USD	Point-in-time
Iceland revolving credit facility	`DebtForeign`	-	USD	Point-in-time
Iceland revolving credit facility	`DebtForeign`	$45.00M	USD	Point-in-time
Accrued pension benefits costs - less current portion	`DefinedBenefitPensionPlanLiabilitiesNoncurrent`	$56.00M	USD	Point-in-time
Accrued pension benefits costs - less current portion	`DefinedBenefitPensionPlanLiabilitiesNoncurrent`	$60.80M	USD	Point-in-time
Accrued postretirement benefits costs - less current portion	`OtherPostretirementDefinedBenefitPlanLiabilitiesNoncurrent`	$98.80M	USD	Point-in-time
Accrued postretirement benefits costs - less current portion	`OtherPostretirementDefinedBenefitPlanLiabilitiesNoncurrent`	$100.70M	USD	Point-in-time
Other liabilities	`OtherLiabilitiesNoncurrent`	$46.20M	USD	Point-in-time
Other liabilities	`OtherLiabilitiesNoncurrent`	$42.40M	USD	Point-in-time
Leases - right of use liabilities	`OperatingLeaseLiabilityNoncurrent`	$22.80M	USD	Point-in-time
Leases - right of use liabilities	`OperatingLeaseLiabilityNoncurrent`	$23.40M	USD	Point-in-time
Deferred taxes	`DeferredIncomeTaxLiabilitiesNet`	$94.60M	USD	Point-in-time
Deferred taxes	`DeferredIncomeTaxLiabilitiesNet`	$95.10M	USD	Point-in-time
Total noncurrent liabilities	`LiabilitiesNoncurrent`	$611.80M	USD	Point-in-time
Total noncurrent liabilities	`LiabilitiesNoncurrent`	$591.00M	USD	Point-in-time
COMMITMENTS AND CONTINGENCIES	`CommitmentsAndContingencies`	-	USD	Point-in-time
COMMITMENTS AND CONTINGENCIES	`CommitmentsAndContingencies`	-	USD	Point-in-time
Preferred stock	`PreferredStockValue`	-	USD	Point-in-time
Preferred stock	`PreferredStockValue`	-	USD	Point-in-time
Common stock	`CommonStockValue`	$1.00M	USD	Point-in-time
Common stock	`CommonStockValue`	$1.00M	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapital`	$2.53B	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapital`	$2.53B	USD	Point-in-time
Treasury stock, at cost	`TreasuryStockValue`	$86.30M	USD	Point-in-time
Treasury stock, at cost	`TreasuryStockValue`	$86.30M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-109.80M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-106.50M	USD	Point-in-time
Accumulated deficit	`RetainedEarningsAccumulatedDeficit`	$-1.66B	USD	Point-in-time
Accumulated deficit	`RetainedEarningsAccumulatedDeficit`	$-1.74B	USD	Point-in-time
Total shareholders equity	`StockholdersEquity`	$709.40M	USD	Point-in-time
Total shareholders equity	`StockholdersEquity`	$675.00M	USD	Point-in-time
Total shareholders equity	`StockholdersEquity`	$689.90M	USD	Point-in-time
Total shareholders equity	`StockholdersEquity`	$762.20M	USD	Point-in-time
Total shareholders equity	`StockholdersEquity`	$592.40M	USD	Point-in-time
Total shareholders equity	`StockholdersEquity`	$648.70M	USD	Point-in-time
TOTAL	`LiabilitiesAndStockholdersEquity`	$1.50B	USD	Point-in-time
TOTAL	`LiabilitiesAndStockholdersEquity`	$1.41B	USD	Point-in-time

Income Statement 88 line items

Line Item	Tag	Value	Unit	Period
Related parties	`RevenueFromRelatedParties`	$792.40M	USD	3 Qtrs
Related parties	`RevenueFromRelatedParties`	$898.70M	USD	3 Qtrs
Related parties	`RevenueFromRelatedParties`	$235.80M	USD	1 Quarter
Related parties	`RevenueFromRelatedParties`	$282.30M	USD	1 Quarter
Other customers	`OtherOperatingIncome`	$157.10M	USD	1 Quarter
Other customers	`OtherOperatingIncome`	$155.70M	USD	1 Quarter
Other customers	`OtherOperatingIncome`	$502.50M	USD	3 Qtrs
Other customers	`OtherOperatingIncome`	$423.60M	USD	3 Qtrs
Total net sales	`RevenueFromContractWithCustomerExcludingAssessedTax`	$1.22B	USD	3 Qtrs
Total net sales	`RevenueFromContractWithCustomerExcludingAssessedTax`	$438.00M	USD	1 Quarter
Total net sales	`RevenueFromContractWithCustomerExcludingAssessedTax`	$1.40B	USD	3 Qtrs
Total net sales	`RevenueFromContractWithCustomerExcludingAssessedTax`	$392.90M	USD	1 Quarter
Cost of goods sold	`CostOfGoodsAndServicesSold`	$451.70M	USD	1 Quarter
Cost of goods sold	`CostOfGoodsAndServicesSold`	$1.43B	USD	3 Qtrs
Cost of goods sold	`CostOfGoodsAndServicesSold`	$420.00M	USD	1 Quarter
Cost of goods sold	`CostOfGoodsAndServicesSold`	$1.25B	USD	3 Qtrs
Gross profit (loss)	`GrossProfit`	$-13.70M	USD	1 Quarter
Gross profit (loss)	`GrossProfit`	$-27.10M	USD	1 Quarter
Gross profit (loss)	`GrossProfit`	$-35.30M	USD	3 Qtrs
Gross profit (loss)	`GrossProfit`	$-30.60M	USD	3 Qtrs
Selling, general and administrative expenses	`SellingGeneralAndAdministrativeExpense`	$31.70M	USD	3 Qtrs
Selling, general and administrative expenses	`SellingGeneralAndAdministrativeExpense`	$38.20M	USD	3 Qtrs
Selling, general and administrative expenses	`SellingGeneralAndAdministrativeExpense`	$11.00M	USD	1 Quarter
Selling, general and administrative expenses	`SellingGeneralAndAdministrativeExpense`	$11.60M	USD	1 Quarter
Other operating (income) expense - net	`OtherOperatingIncomeExpenseNet`	$200.00K	USD	1 Quarter
Other operating (income) expense - net	`OtherOperatingIncomeExpenseNet`	$100.00K	USD	1 Quarter
Other operating (income) expense - net	`OtherOperatingIncomeExpenseNet`	$-400.00K	USD	3 Qtrs
Other operating (income) expense - net	`OtherOperatingIncomeExpenseNet`	$-300.00K	USD	3 Qtrs
Operating income (loss)	`OperatingIncomeLoss`	$-69.20M	USD	3 Qtrs
Operating income (loss)	`OperatingIncomeLoss`	$-25.20M	USD	1 Quarter
Operating income (loss)	`OperatingIncomeLoss`	$-37.90M	USD	1 Quarter
Operating income (loss)	`OperatingIncomeLoss`	$-67.30M	USD	3 Qtrs
Interest expense - Hawesville term loan	`InterestExpenseRelatedParty`	$1.60M	USD	3 Qtrs
Interest expense - Hawesville term loan	`InterestExpenseRelatedParty`	$400.00K	USD	1 Quarter
Interest expense - Hawesville term loan	`InterestExpenseRelatedParty`	$1.30M	USD	3 Qtrs
Interest expense - Hawesville term loan	`InterestExpenseRelatedParty`	$800.00K	USD	1 Quarter
Interest expense	`InterestExpenseDebt`	$9.10M	USD	1 Quarter
Interest expense	`InterestExpenseDebt`	$5.60M	USD	1 Quarter
Interest expense	`InterestExpenseDebt`	$21.00M	USD	3 Qtrs
Interest expense	`InterestExpenseDebt`	$17.30M	USD	3 Qtrs
Interest income	`InterestIncomeOther`	$100.00K	USD	1 Quarter
Interest income	`InterestIncomeOther`	$600.00K	USD	3 Qtrs
Interest income	`InterestIncomeOther`	$200.00K	USD	1 Quarter
Interest income	`InterestIncomeOther`	$600.00K	USD	3 Qtrs
Net gain (loss) on forward and derivative contracts	`GainLossOnDerivativeInstrumentsNetPretax`	$-9.40M	USD	1 Quarter
Net gain (loss) on forward and derivative contracts	`GainLossOnDerivativeInstrumentsNetPretax`	$10.70M	USD	3 Qtrs
Net gain (loss) on forward and derivative contracts	`GainLossOnDerivativeInstrumentsNetPretax`	$-1.90M	USD	3 Qtrs
Net gain (loss) on forward and derivative contracts	`GainLossOnDerivativeInstrumentsNetPretax`	$10.30M	USD	1 Quarter
Loss on early extinguishment of debt	`GainsLossesOnExtinguishmentOfDebt`	$-1.20M	USD	1 Quarter
Loss on early extinguishment of debt	`GainsLossesOnExtinguishmentOfDebt`	-	USD	1 Quarter
Loss on early extinguishment of debt	`GainsLossesOnExtinguishmentOfDebt`	-	USD	3 Qtrs
Loss on early extinguishment of debt	`GainsLossesOnExtinguishmentOfDebt`	$-1.20M	USD	3 Qtrs
Other income (expense) - net	`OtherNonoperatingIncomeExpense`	$3.00M	USD	3 Qtrs
Other income (expense) - net	`OtherNonoperatingIncomeExpense`	$-1.60M	USD	3 Qtrs
Other income (expense) - net	`OtherNonoperatingIncomeExpense`	-	USD	1 Quarter
Other income (expense) - net	`OtherNonoperatingIncomeExpense`	$-900.00K	USD	1 Quarter
Income (loss) before income taxes and equity in earnings of joint ventures	`IncomeLossBeforeIncomeTaxesAndEquityMethodInvestmentsInNoncontrollingInterest`	$-57.90M	USD	1 Quarter
Income (loss) before income taxes and equity in earnings of joint ventures	`IncomeLossBeforeIncomeTaxesAndEquityMethodInvestmentsInNoncontrollingInterest`	$-22.00M	USD	1 Quarter
Income (loss) before income taxes and equity in earnings of joint ventures	`IncomeLossBeforeIncomeTaxesAndEquityMethodInvestmentsInNoncontrollingInterest`	$-78.10M	USD	3 Qtrs
Income (loss) before income taxes and equity in earnings of joint ventures	`IncomeLossBeforeIncomeTaxesAndEquityMethodInvestmentsInNoncontrollingInterest`	$-89.40M	USD	3 Qtrs
Income tax benefit (expense)	`IncomeTaxExpenseBenefit`	$-1.30M	USD	1 Quarter
Income tax benefit (expense)	`IncomeTaxExpenseBenefit`	$-5.70M	USD	3 Qtrs
Income tax benefit (expense)	`IncomeTaxExpenseBenefit`	$-1.60M	USD	3 Qtrs
Income tax benefit (expense)	`IncomeTaxExpenseBenefit`	$300.00K	USD	1 Quarter
Income (loss) before equity in earnings of joint ventures	`IncomeLossAfterIncomeTaxesBeforeIncomeLossFromEquityMethodInvestments`	$-87.80M	USD	3 Qtrs
Income (loss) before equity in earnings of joint ventures	`IncomeLossAfterIncomeTaxesBeforeIncomeLossFromEquityMethodInvestments`	$-58.20M	USD	1 Quarter
Income (loss) before equity in earnings of joint ventures	`IncomeLossAfterIncomeTaxesBeforeIncomeLossFromEquityMethodInvestments`	$-72.40M	USD	3 Qtrs
Income (loss) before equity in earnings of joint ventures	`IncomeLossAfterIncomeTaxesBeforeIncomeLossFromEquityMethodInvestments`	$-20.70M	USD	1 Quarter
Loss on sale of BHH	`LossOnSaleOfBHH`	$4.30M	USD	3 Qtrs
Loss on sale of BHH	`LossOnSaleOfBHH`	-	USD	3 Qtrs
Loss on sale of BHH	`LossOnSaleOfBHH`	-	USD	1 Quarter
Loss on sale of BHH	`LossOnSaleOfBHH`	-	USD	1 Quarter
Equity in earnings of joint ventures	`EquityInEarningsOfJointVenture`	-	USD	1 Quarter
Equity in earnings of joint ventures	`EquityInEarningsOfJointVenture`	-	USD	3 Qtrs
Equity in earnings of joint ventures	`EquityInEarningsOfJointVenture`	-	USD	1 Quarter
Equity in earnings of joint ventures	`EquityInEarningsOfJointVenture`	$700.00K	USD	3 Qtrs
Net income (loss)	`NetIncomeLoss`	$-58.20M	USD	1 Quarter
Net income (loss)	`NetIncomeLoss`	$-20.70M	USD	1 Quarter
Net income (loss)	`NetIncomeLoss`	$-87.80M	USD	3 Qtrs
Net income (loss)	`NetIncomeLoss`	$-76.00M	USD	3 Qtrs
Basic and diluted (USD per share)	`EarningsPerShareBasicAndDiluted`	$-0.65	USD	1 Quarter
Basic and diluted (USD per share)	`EarningsPerShareBasicAndDiluted`	$-0.98	USD	3 Qtrs
Basic and diluted (USD per share)	`EarningsPerShareBasicAndDiluted`	$-0.23	USD	1 Quarter
Basic and diluted (USD per share)	`EarningsPerShareBasicAndDiluted`	$-0.86	USD	3 Qtrs
Basic and diluted (per share)	`WeightedAverageNumberOfShareOutstandingBasicAndDiluted`	89.50M	shares	1 Quarter
Basic and diluted (per share)	`WeightedAverageNumberOfShareOutstandingBasicAndDiluted`	89.40M	shares	3 Qtrs
Basic and diluted (per share)	`WeightedAverageNumberOfShareOutstandingBasicAndDiluted`	88.90M	shares	1 Quarter
Basic and diluted (per share)	`WeightedAverageNumberOfShareOutstandingBasicAndDiluted`	88.60M	shares	3 Qtrs

Cash Flow Statement 86 line items

Line Item	Tag	Value	Unit	Period
Net income (loss)	`NetIncomeLoss`	$-58.20M	USD	1 Quarter
Net income (loss)	`NetIncomeLoss`	$-20.70M	USD	1 Quarter
Net income (loss)	`NetIncomeLoss`	$-87.80M	USD	3 Qtrs
Net income (loss)	`NetIncomeLoss`	$-76.00M	USD	3 Qtrs
Loss on sale of BHH	`LossOnSaleOfBHH`	$4.30M	USD	3 Qtrs
Loss on sale of BHH	`LossOnSaleOfBHH`	-	USD	3 Qtrs
Loss on sale of BHH	`LossOnSaleOfBHH`	-	USD	1 Quarter
Loss on sale of BHH	`LossOnSaleOfBHH`	-	USD	1 Quarter
Unrealized (gain) loss on derivative instruments	`UnrealizedGainLossOnDerivatives`	$-2.30M	USD	3 Qtrs
Unrealized (gain) loss on derivative instruments	`UnrealizedGainLossOnDerivatives`	$10.90M	USD	3 Qtrs
Lower of cost or NRV inventory adjustment	`InventoryWriteDown`	$15.80M	USD	3 Qtrs
Lower of cost or NRV inventory adjustment	`InventoryWriteDown`	$40.80M	USD	3 Qtrs
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$63.00M	USD	3 Qtrs
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$61.70M	USD	3 Qtrs
Loss on early extinguishment of debt	`GainLossOnExtinguishmentOfDebtNet`	$-1.00M	USD	3 Qtrs
Loss on early extinguishment of debt	`GainLossOnExtinguishmentOfDebtNet`	-	USD	3 Qtrs
Other non-cash items - net	`OtherOperatingActivitiesCashFlowStatement`	$-5.90M	USD	3 Qtrs
Other non-cash items - net	`OtherOperatingActivitiesCashFlowStatement`	$1.50M	USD	3 Qtrs
Accounts receivable - net	`IncreaseDecreaseInAccountsReceivable`	$-10.70M	USD	3 Qtrs
Accounts receivable - net	`IncreaseDecreaseInAccountsReceivable`	$-19.50M	USD	3 Qtrs
Due from affiliates	`IncreaseDecreaseInDueFromRelatedPartiesCurrent`	$200.00K	USD	3 Qtrs
Due from affiliates	`IncreaseDecreaseInDueFromRelatedPartiesCurrent`	$-14.90M	USD	3 Qtrs
Inventories	`IncreaseDecreaseInInventories`	$-12.30M	USD	3 Qtrs
Inventories	`IncreaseDecreaseInInventories`	$-5.70M	USD	3 Qtrs
Prepaid and other current assets	`IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets`	$-3.80M	USD	3 Qtrs
Prepaid and other current assets	`IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets`	$1.00M	USD	3 Qtrs
Accounts payable, trade	`IncreaseDecreaseInAccountsPayableTrade`	$-11.30M	USD	3 Qtrs
Accounts payable, trade	`IncreaseDecreaseInAccountsPayableTrade`	$-12.00M	USD	3 Qtrs
Due to affiliates	`IncreaseDecreaseInDueToRelatedPartiesCurrent`	$-29.90M	USD	3 Qtrs
Due to affiliates	`IncreaseDecreaseInDueToRelatedPartiesCurrent`	$-10.30M	USD	3 Qtrs
Accrued and other current liabilities	`IncreaseDecreaseInAccruedLiabilities`	$8.40M	USD	3 Qtrs
Accrued and other current liabilities	`IncreaseDecreaseInAccruedLiabilities`	$6.70M	USD	3 Qtrs
Ravenswood retiree medical settlement	`IncreaseDecreaseInEstimatedLitigationLiability`	$-2.00M	USD	3 Qtrs
Ravenswood retiree medical settlement	`IncreaseDecreaseInEstimatedLitigationLiability`	$-2.00M	USD	3 Qtrs
Other - net	`IncreaseDecreaseInOtherOperatingCapitalNet`	$-5.30M	USD	3 Qtrs
Other - net	`IncreaseDecreaseInOtherOperatingCapitalNet`	$-500.00K	USD	3 Qtrs
Net cash provided by (used in) operating activities	`NetCashProvidedByUsedInOperatingActivities`	$33.30M	USD	3 Qtrs
Net cash provided by (used in) operating activities	`NetCashProvidedByUsedInOperatingActivities`	$-4.40M	USD	3 Qtrs
Purchase of property, plant and equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$39.90M	USD	3 Qtrs
Purchase of property, plant and equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$11.50M	USD	3 Qtrs
Proceeds from sales of property, plant & equipment	`ProceedsFromSaleOfPropertyPlantAndEquipment`	$100.00K	USD	3 Qtrs
Proceeds from sales of property, plant & equipment	`ProceedsFromSaleOfPropertyPlantAndEquipment`	-	USD	3 Qtrs
Proceeds from sale of joint venture	`ProceedsFromSaleOfJointVenture`	-	USD	3 Qtrs
Proceeds from sale of joint venture	`ProceedsFromSaleOfJointVenture`	$10.50M	USD	3 Qtrs
Net cash provided by (used in) investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-29.40M	USD	3 Qtrs
Net cash provided by (used in) investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-11.40M	USD	3 Qtrs
Repayment of debt	`RepaymentsOfDebt`	-	USD	3 Qtrs
Repayment of debt	`RepaymentsOfDebt`	$250.00M	USD	3 Qtrs
Proceeds from issuance of debt	`ProceedsFromIssuanceOfDebt`	-	USD	3 Qtrs
Proceeds from issuance of debt	`ProceedsFromIssuanceOfDebt`	$243.80M	USD	3 Qtrs
Borrowing under Hawesville term loan	`BorrowingUnderTermLoan`	$40.00M	USD	3 Qtrs
Borrowing under Hawesville term loan	`BorrowingUnderTermLoan`	-	USD	3 Qtrs
Repayments on Hawesville term loan	`RepaymentsofTermLoan`	-	USD	3 Qtrs
Repayments on Hawesville term loan	`RepaymentsofTermLoan`	$15.00M	USD	3 Qtrs
Borrowings under revolving credit facilities	`ProceedsFromLinesOfCredit`	$314.60M	USD	3 Qtrs
Borrowings under revolving credit facilities	`ProceedsFromLinesOfCredit`	$173.60M	USD	3 Qtrs
Repayments under revolving credit facilities	`RepaymentsOfLinesOfCredit`	$337.50M	USD	3 Qtrs
Repayments under revolving credit facilities	`RepaymentsOfLinesOfCredit`	$127.60M	USD	3 Qtrs
Debt issuance costs	`PaymentsOfDebtIssuanceCosts`	-	USD	3 Qtrs
Debt issuance costs	`PaymentsOfDebtIssuanceCosts`	$1.10M	USD	3 Qtrs
Debt retirement costs	`PaymentOfDebtRetirementCostsNet`	-	USD	3 Qtrs
Debt retirement costs	`PaymentOfDebtRetirementCostsNet`	$200.00K	USD	3 Qtrs
Other short-term borrowings	`ProceedsFromOtherShortTermDebt`	-	USD	3 Qtrs
Other short-term borrowings	`ProceedsFromOtherShortTermDebt`	$3.40M	USD	3 Qtrs
Repayment on other short-term borrowings	`RepaymentsOfSubordinatedShortTermDebt`	-	USD	3 Qtrs
Repayment on other short-term borrowings	`RepaymentsOfSubordinatedShortTermDebt`	$3.40M	USD	3 Qtrs
Issuance of common stock	`ProceedsFromIssuanceOfCommonStock`	-	USD	3 Qtrs
Issuance of common stock	`ProceedsFromIssuanceOfCommonStock`	$300.00K	USD	3 Qtrs
Net cash provided by (used in) financing activities	`NetCashProvidedByUsedInFinancingActivities`	$17.40M	USD	3 Qtrs
Net cash provided by (used in) financing activities	`NetCashProvidedByUsedInFinancingActivities`	$23.50M	USD	3 Qtrs
CHANGE IN CASH, CASH EQUIVALENTS AND RESTRICTED CASH	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$-16.40M	USD	3 Qtrs
CHANGE IN CASH, CASH EQUIVALENTS AND RESTRICTED CASH	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$45.40M	USD	3 Qtrs
Cash, cash equivalents and restricted cash, beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$23.30M	USD	Point-in-time
Cash, cash equivalents and restricted cash, beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$39.70M	USD	Point-in-time
Cash, cash equivalents and restricted cash, beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$39.70M	USD	Point-in-time
Cash, cash equivalents and restricted cash, beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$85.10M	USD	Point-in-time
Cash, cash equivalents and restricted cash, end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$23.30M	USD	Point-in-time
Cash, cash equivalents and restricted cash, end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$39.70M	USD	Point-in-time
Cash, cash equivalents and restricted cash, end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$39.70M	USD	Point-in-time
Cash, cash equivalents and restricted cash, end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$85.10M	USD	Point-in-time
Interest	`InterestPaidNet`	$11.60M	USD	3 Qtrs
Interest	`InterestPaidNet`	$14.10M	USD	3 Qtrs
Taxes	`IncomeTaxesPaid`	$300.00K	USD	3 Qtrs
Taxes	`IncomeTaxesPaid`	$100.00K	USD	3 Qtrs
Capital expenditures	`CapitalExpendituresNonCashInvestingActivity`	$400.00K	USD	3 Qtrs
Capital expenditures	`CapitalExpendituresNonCashInvestingActivity`	$3.90M	USD	3 Qtrs

Stockholders Equity 28 line items

Line Item	Tag	Value	Unit	Period
Balance, start	`StockholdersEquity`	$709.40M	USD	Point-in-time
Balance, start	`StockholdersEquity`	$675.00M	USD	Point-in-time
Balance, start	`StockholdersEquity`	$689.90M	USD	Point-in-time
Balance, start	`StockholdersEquity`	$762.20M	USD	Point-in-time
Balance, start	`StockholdersEquity`	$592.40M	USD	Point-in-time
Balance, start	`StockholdersEquity`	$648.70M	USD	Point-in-time
Net income (loss)	`NetIncomeLoss`	$-58.20M	USD	1 Quarter
Net income (loss)	`NetIncomeLoss`	$-20.70M	USD	1 Quarter
Net income (loss)	`NetIncomeLoss`	$-87.80M	USD	3 Qtrs
Net income (loss)	`NetIncomeLoss`	$-76.00M	USD	3 Qtrs
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$1.10M	USD	1 Quarter
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$2.00M	USD	3 Qtrs
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$700.00K	USD	1 Quarter
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$3.30M	USD	3 Qtrs
Share-based compensation	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$500.00K	USD	1 Quarter
Share-based compensation	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$800.00K	USD	1 Quarter
Share-based compensation	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$1.80M	USD	3 Qtrs
Share-based compensation	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$1.90M	USD	3 Qtrs
Conversion of preferred stock to common stock	`ConversionOfStockAmountConverted1`	-	USD	1 Quarter
Conversion of preferred stock to common stock	`ConversionOfStockAmountConverted1`	-	USD	1 Quarter
Conversion of preferred stock to common stock	`ConversionOfStockAmountConverted1`	-	USD	3 Qtrs
Conversion of preferred stock to common stock	`ConversionOfStockAmountConverted1`	-	USD	3 Qtrs
Balance, end	`StockholdersEquity`	$709.40M	USD	Point-in-time
Balance, end	`StockholdersEquity`	$675.00M	USD	Point-in-time
Balance, end	`StockholdersEquity`	$689.90M	USD	Point-in-time
Balance, end	`StockholdersEquity`	$762.20M	USD	Point-in-time
Balance, end	`StockholdersEquity`	$592.40M	USD	Point-in-time
Balance, end	`StockholdersEquity`	$648.70M	USD	Point-in-time

Comprehensive Income 32 line items

Line Item	Tag	Value	Unit	Period
Net income (loss)	`NetIncomeLoss`	$-58.20M	USD	1 Quarter
Net income (loss)	`NetIncomeLoss`	$-20.70M	USD	1 Quarter
Net income (loss)	`NetIncomeLoss`	$-87.80M	USD	3 Qtrs
Net income (loss)	`NetIncomeLoss`	$-76.00M	USD	3 Qtrs
Net income (loss) on foreign currency cash flow hedges reclassified as income	`ForeignCurrencyCashFlowHedgeGainLossReclassifiedToEarningsNet`	-	USD	1 Quarter
Net income (loss) on foreign currency cash flow hedges reclassified as income	`ForeignCurrencyCashFlowHedgeGainLossReclassifiedToEarningsNet`	$-100.00K	USD	1 Quarter
Net income (loss) on foreign currency cash flow hedges reclassified as income	`ForeignCurrencyCashFlowHedgeGainLossReclassifiedToEarningsNet`	$-100.00K	USD	3 Qtrs
Net income (loss) on foreign currency cash flow hedges reclassified as income	`ForeignCurrencyCashFlowHedgeGainLossReclassifiedToEarningsNet`	$-100.00K	USD	3 Qtrs
Amortization of prior service benefit (cost) during the period	`OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditBeforeTax`	$-2.30M	USD	3 Qtrs
Amortization of prior service benefit (cost) during the period	`OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditBeforeTax`	$-700.00K	USD	1 Quarter
Amortization of prior service benefit (cost) during the period	`OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditBeforeTax`	$-1.20M	USD	1 Quarter
Amortization of prior service benefit (cost) during the period	`OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditBeforeTax`	$-3.80M	USD	3 Qtrs
Amortization of net gain (loss) during the period	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax`	$-6.50M	USD	3 Qtrs
Amortization of net gain (loss) during the period	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax`	$-2.10M	USD	1 Quarter
Amortization of net gain (loss) during the period	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax`	$-2.20M	USD	1 Quarter
Amortization of net gain (loss) during the period	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax`	$-6.70M	USD	3 Qtrs
Other comprehensive income (loss) before income tax effect	`OtherComprehensiveIncomeLossBeforeTax`	$1.30M	USD	1 Quarter
Other comprehensive income (loss) before income tax effect	`OtherComprehensiveIncomeLossBeforeTax`	$1.00M	USD	1 Quarter
Other comprehensive income (loss) before income tax effect	`OtherComprehensiveIncomeLossBeforeTax`	$2.80M	USD	3 Qtrs
Other comprehensive income (loss) before income tax effect	`OtherComprehensiveIncomeLossBeforeTax`	$4.10M	USD	3 Qtrs
Income tax effect	`OtherComprehensiveIncomeLossTax`	$200.00K	USD	1 Quarter
Income tax effect	`OtherComprehensiveIncomeLossTax`	$800.00K	USD	3 Qtrs
Income tax effect	`OtherComprehensiveIncomeLossTax`	$300.00K	USD	1 Quarter
Income tax effect	`OtherComprehensiveIncomeLossTax`	$800.00K	USD	3 Qtrs
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$1.10M	USD	1 Quarter
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$2.00M	USD	3 Qtrs
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$700.00K	USD	1 Quarter
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$3.30M	USD	3 Qtrs
Total comprehensive income (loss)	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$-74.00M	USD	3 Qtrs
Total comprehensive income (loss)	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$-20.00M	USD	1 Quarter
Total comprehensive income (loss)	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$-84.50M	USD	3 Qtrs
Total comprehensive income (loss)	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$-57.10M	USD	1 Quarter

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