10-Q Filing

CENTURY ALUMINUM CO CIK: 949157 Q3 2014

Filing Information

Form Type	10-Q
Accession Number	`0000949157-14-000072`
Period End Date	20140930
Filing Date	20141105
Fiscal Year	2014
Fiscal Period	Q3
XBRL Instance	cenx-20140930.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 86 Income Statement 92 Cash Flow Statement 92 Comprehensive Income 36

Balance Sheet 86 line items

Line Item	Tag	Value	Unit	Period
Series A Preferred stock, par value (in dollars per share)	`PreferredStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Series A Preferred stock, par value (in dollars per share)	`PreferredStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Series A Preferred stock, shares authorized (in shares)	`PreferredStockSharesAuthorized`	5.00M	shares	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$84.09M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$140.80M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$183.98M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$133.41M	USD	Point-in-time
Series A Preferred stock, shares authorized (in shares)	`PreferredStockSharesAuthorized`	5.00M	shares	Point-in-time
Series A Preferred stock, shares issued (in shares)	`PreferredStockSharesIssued`	160,000.00	shares	Point-in-time
Series A Preferred stock, shares issued (in shares)	`PreferredStockSharesIssued`	160,000.00	shares	Point-in-time
Restricted cash	`RestrictedCashAndCashEquivalents`	$1.70M	USD	Point-in-time
Restricted cash	`RestrictedCashAndCashEquivalents`	$1.22M	USD	Point-in-time
Accounts receivable net	`AccountsReceivableNetCurrent`	$56.18M	USD	Point-in-time
Accounts receivable net	`AccountsReceivableNetCurrent`	$50.58M	USD	Point-in-time
Series A Preferred stock, shares outstanding (in shares)	`PreferredStockSharesOutstanding`	79,620.00	shares	Point-in-time
Series A Preferred stock, shares outstanding (in shares)	`PreferredStockSharesOutstanding`	78,670.00	shares	Point-in-time
Due from affiliates	`DueFromRelatedPartiesCurrent`	$43.59M	USD	Point-in-time
Common stock, par value (in dollars per share)	`CommonStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Due from affiliates	`DueFromRelatedPartiesCurrent`	$52.45M	USD	Point-in-time
Common stock, par value (in dollars per share)	`CommonStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Inventories	`InventoryNet`	$239.62M	USD	Point-in-time
Common stock, shares authorized (in shares)	`CommonStockSharesAuthorized`	195.00M	shares	Point-in-time
Common stock, shares authorized (in shares)	`CommonStockSharesAuthorized`	195.00M	shares	Point-in-time
Inventories	`InventoryNet`	$241.75M	USD	Point-in-time
Common stock, shares issued (in shares)	`CommonStockSharesIssued`	93.72M	shares	Point-in-time
Common stock, shares issued (in shares)	`CommonStockSharesIssued`	93.50M	shares	Point-in-time
Prepaid and other current assets	`PrepaidExpenseAndOtherAssetsCurrent`	$32.28M	USD	Point-in-time
Prepaid and other current assets	`PrepaidExpenseAndOtherAssetsCurrent`	$29.10M	USD	Point-in-time
Deferred taxes	`DeferredTaxAssetsNetCurrent`	$13.61M	USD	Point-in-time
Common stock, shares outstanding (in shares)	`CommonStockSharesOutstanding`	88.94M	shares	Point-in-time
Common stock, shares outstanding (in shares)	`CommonStockSharesOutstanding`	88.71M	shares	Point-in-time
Deferred taxes	`DeferredTaxAssetsNetCurrent`	$13.61M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$471.06M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$522.12M	USD	Point-in-time
Property, plant and equipment net	`PropertyPlantAndEquipmentNet`	$1.25B	USD	Point-in-time
Property, plant and equipment net	`PropertyPlantAndEquipmentNet`	$1.22B	USD	Point-in-time
Other assets	`OtherAssetsNoncurrent`	$95.66M	USD	Point-in-time
Other assets	`OtherAssetsNoncurrent`	$91.47M	USD	Point-in-time
TOTAL	`Assets`	$1.81B	USD	Point-in-time
TOTAL	`Assets`	$1.84B	USD	Point-in-time
Accounts payable, trade	`AccountsPayableTradeCurrent`	$89.92M	USD	Point-in-time
Accounts payable, trade	`AccountsPayableTradeCurrent`	$108.49M	USD	Point-in-time
Due to affiliates	`DueToRelatedPartiesCurrent`	$64.92M	USD	Point-in-time
Due to affiliates	`DueToRelatedPartiesCurrent`	$53.58M	USD	Point-in-time
Accrued and other current liabilities	`AccruedLiabilitiesCurrent`	$69.47M	USD	Point-in-time
Accrued and other current liabilities	`AccruedLiabilitiesCurrent`	$46.01M	USD	Point-in-time
Accrued employee benefits costs	`PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities`	$8.41M	USD	Point-in-time
Accrued employee benefits costs	`PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities`	$8.67M	USD	Point-in-time
Industrial revenue bonds	`IndustrialRevenueBonds`	$7.82M	USD	Point-in-time
Industrial revenue bonds	`IndustrialRevenueBonds`	$7.82M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$217.33M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$247.76M	USD	Point-in-time
Senior notes payable	`SeniorLongTermNotes`	$246.80M	USD	Point-in-time
Senior notes payable	`SeniorLongTermNotes`	$246.53M	USD	Point-in-time
Accrued pension benefits costs less current portion	`DefinedBenefitPensionPlanLiabilitiesNoncurrent`	$40.32M	USD	Point-in-time
Accrued pension benefits costs less current portion	`DefinedBenefitPensionPlanLiabilitiesNoncurrent`	$39.85M	USD	Point-in-time
Accrued postretirement benefits costs less current portion	`OtherPostretirementDefinedBenefitPlanLiabilitiesNoncurrent`	$129.28M	USD	Point-in-time
Accrued postretirement benefits costs less current portion	`OtherPostretirementDefinedBenefitPlanLiabilitiesNoncurrent`	$129.13M	USD	Point-in-time
Other liabilities	`OtherLiabilitiesNoncurrent`	$37.74M	USD	Point-in-time
Other liabilities	`OtherLiabilitiesNoncurrent`	$38.88M	USD	Point-in-time
Deferred taxes	`DeferredTaxLiabilitiesNoncurrent`	$112.69M	USD	Point-in-time
Deferred taxes	`DeferredTaxLiabilitiesNoncurrent`	$106.22M	USD	Point-in-time
Total noncurrent liabilities	`LiabilitiesNoncurrent`	$559.62M	USD	Point-in-time
Total noncurrent liabilities	`LiabilitiesNoncurrent`	$567.82M	USD	Point-in-time
COMMITMENTS AND CONTINGENCIES (NOTE 10)	`CommitmentsAndContingencies`	-	USD	Point-in-time
COMMITMENTS AND CONTINGENCIES (NOTE 10)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Series A Preferred stock (one cent par value, 5,000,000 shares authorized; 160,000 issued and 78,670 outstanding at September 30, 2014; 160,000 issued and 79,620 outstanding at December 31, 2013)	`PreferredStockValue`	$1.00K	USD	Point-in-time
Series A Preferred stock (one cent par value, 5,000,000 shares authorized; 160,000 issued and 78,670 outstanding at September 30, 2014; 160,000 issued and 79,620 outstanding at December 31, 2013)	`PreferredStockValue`	$1.00K	USD	Point-in-time
Common stock (one cent par value, 195,000,000 shares authorized; 93,724,391 issued and 88,937,870 outstanding at September 30, 2014; 93,496,798 issued and 88,710,277 outstanding at December 31, 2013)	`CommonStockValue`	$935.00K	USD	Point-in-time
Common stock (one cent par value, 195,000,000 shares authorized; 93,724,391 issued and 88,937,870 outstanding at September 30, 2014; 93,496,798 issued and 88,710,277 outstanding at December 31, 2013)	`CommonStockValue`	$937.00K	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapital`	$2.51B	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapital`	$2.51B	USD	Point-in-time
Treasury stock, at cost	`TreasuryStockValue`	$49.92M	USD	Point-in-time
Treasury stock, at cost	`TreasuryStockValue`	$49.92M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-92.02M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-151.19M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-138.68M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-139.16M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-91.86M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-91.83M	USD	Point-in-time
Accumulated deficit	`RetainedEarningsAccumulatedDeficit`	$-1.36B	USD	Point-in-time
Accumulated deficit	`RetainedEarningsAccumulatedDeficit`	$-1.31B	USD	Point-in-time
Total shareholders equity	`StockholdersEquity`	$1.00B	USD	Point-in-time
Total shareholders equity	`StockholdersEquity`	$1.05B	USD	Point-in-time
TOTAL	`LiabilitiesAndStockholdersEquity`	$1.81B	USD	Point-in-time
TOTAL	`LiabilitiesAndStockholdersEquity`	$1.84B	USD	Point-in-time

Income Statement 92 line items

Line Item	Tag	Value	Unit	Period
Third-party customers	`SalesRevenueGoodsNet`	$680.48M	USD	3 Qtrs
Third-party customers	`SalesRevenueGoodsNet`	$271.02M	USD	1 Quarter
Third-party customers	`SalesRevenueGoodsNet`	$175.86M	USD	1 Quarter
Third-party customers	`SalesRevenueGoodsNet`	$480.87M	USD	3 Qtrs
Related parties	`RevenueFromRelatedParties`	$372.66M	USD	3 Qtrs
Related parties	`RevenueFromRelatedParties`	$128.91M	USD	1 Quarter
Related parties	`RevenueFromRelatedParties`	$324.77M	USD	1 Quarter
Related parties	`RevenueFromRelatedParties`	$898.93M	USD	3 Qtrs
Sales Revenue net	`SalesRevenueNet`	$399.93M	USD	1 Quarter
Sales Revenue net	`SalesRevenueNet`	$500.63M	USD	1 Quarter
Sales Revenue net	`SalesRevenueNet`	$1.05B	USD	3 Qtrs
Sales Revenue net	`SalesRevenueNet`	$1.38B	USD	3 Qtrs
Cost of goods sold	`CostOfGoodsSold`	$424.92M	USD	1 Quarter
Cost of goods sold	`CostOfGoodsSold`	$1.03B	USD	3 Qtrs
Cost of goods sold	`CostOfGoodsSold`	$387.57M	USD	1 Quarter
Cost of goods sold	`CostOfGoodsSold`	$1.27B	USD	3 Qtrs
Gross profit	`GrossProfit`	$24.24M	USD	3 Qtrs
Gross profit	`GrossProfit`	$112.46M	USD	3 Qtrs
Gross profit	`GrossProfit`	$12.35M	USD	1 Quarter
Gross profit	`GrossProfit`	$75.71M	USD	1 Quarter
Other operating expense net	`OtherOperatingIncomeExpenseNet`	$-6.29M	USD	3 Qtrs
Other operating expense net	`OtherOperatingIncomeExpenseNet`	$-5.71M	USD	3 Qtrs
Other operating expense net	`OtherOperatingIncomeExpenseNet`	$-1.42M	USD	1 Quarter
Other operating expense net	`OtherOperatingIncomeExpenseNet`	$-2.17M	USD	1 Quarter
Selling, general and administrative expenses	`SellingGeneralAndAdministrativeExpense`	$32.83M	USD	3 Qtrs
Selling, general and administrative expenses	`SellingGeneralAndAdministrativeExpense`	$45.88M	USD	3 Qtrs
Selling, general and administrative expenses	`SellingGeneralAndAdministrativeExpense`	$14.42M	USD	1 Quarter
Selling, general and administrative expenses	`SellingGeneralAndAdministrativeExpense`	$12.15M	USD	1 Quarter
Operating income (loss)	`OperatingIncomeLoss`	$-27.93M	USD	3 Qtrs
Operating income (loss)	`OperatingIncomeLoss`	$73.93M	USD	3 Qtrs
Operating income (loss)	`OperatingIncomeLoss`	$62.15M	USD	1 Quarter
Operating income (loss)	`OperatingIncomeLoss`	$-4.24M	USD	1 Quarter
Interest expense	`InterestExpense`	$17.71M	USD	3 Qtrs
Interest expense	`InterestExpense`	$5.41M	USD	1 Quarter
Interest expense	`InterestExpense`	$5.49M	USD	1 Quarter
Interest expense	`InterestExpense`	$16.54M	USD	3 Qtrs
Interest income	`InterestIncomeOther`	$458.00K	USD	3 Qtrs
Interest income	`InterestIncomeOther`	$23.00K	USD	1 Quarter
Interest income	`InterestIncomeOther`	$141.00K	USD	1 Quarter
Interest income	`InterestIncomeOther`	$197.00K	USD	3 Qtrs
Net gain (loss) on forward and derivative contracts	`GainLossOnDerivativeInstrumentsNetPretax`	$16.15M	USD	3 Qtrs
Net gain (loss) on forward and derivative contracts	`GainLossOnDerivativeInstrumentsNetPretax`	$-174.00K	USD	3 Qtrs
Net gain (loss) on forward and derivative contracts	`GainLossOnDerivativeInstrumentsNetPretax`	$353.00K	USD	1 Quarter
Net gain (loss) on forward and derivative contracts	`GainLossOnDerivativeInstrumentsNetPretax`	$440.00K	USD	1 Quarter
Gain on bargain purchase	`BusinessCombinationBargainPurchaseGainRecognizedAmount`	-	USD	3 Qtrs
Gain on bargain purchase	`BusinessCombinationBargainPurchaseGainRecognizedAmount`	-	USD	1 Quarter
Gain on bargain purchase	`BusinessCombinationBargainPurchaseGainRecognizedAmount`	$5.25M	USD	3 Qtrs
Gain on bargain purchase	`BusinessCombinationBargainPurchaseGainRecognizedAmount`	-	USD	1 Quarter
Loss on early extinguishment of debt	`GainsLossesOnExtinguishmentOfDebt`	$-3.27M	USD	3 Qtrs
Loss on early extinguishment of debt	`GainsLossesOnExtinguishmentOfDebt`	-	USD	1 Quarter
Loss on early extinguishment of debt	`GainsLossesOnExtinguishmentOfDebt`	-	USD	1 Quarter
Loss on early extinguishment of debt	`GainsLossesOnExtinguishmentOfDebt`	-	USD	3 Qtrs
Other income (expense) net	`OtherNonoperatingIncomeExpense`	$-1.00M	USD	3 Qtrs
Other income (expense) net	`OtherNonoperatingIncomeExpense`	$-470.00K	USD	1 Quarter
Other income (expense) net	`OtherNonoperatingIncomeExpense`	$213.00K	USD	1 Quarter
Other income (expense) net	`OtherNonoperatingIncomeExpense`	$-423.00K	USD	3 Qtrs
Income (loss) before income taxes and equity in earnings of joint ventures	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$-28.04M	USD	3 Qtrs
Income (loss) before income taxes and equity in earnings of joint ventures	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$56.99M	USD	3 Qtrs
Income (loss) before income taxes and equity in earnings of joint ventures	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$-8.85M	USD	1 Quarter
Income (loss) before income taxes and equity in earnings of joint ventures	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$56.56M	USD	1 Quarter
Income tax expense	`IncomeTaxExpenseBenefit`	$4.71M	USD	3 Qtrs
Income tax expense	`IncomeTaxExpenseBenefit`	$7.00M	USD	3 Qtrs
Income tax expense	`IncomeTaxExpenseBenefit`	$1.38M	USD	1 Quarter
Income tax expense	`IncomeTaxExpenseBenefit`	$6.44M	USD	1 Quarter
Income (loss) before equity in earnings of joint ventures	`IncomeLossAfterIncomeTaxesBeforeIncomeLossFromEquityMethodInvestments`	$-10.24M	USD	1 Quarter
Income (loss) before equity in earnings of joint ventures	`IncomeLossAfterIncomeTaxesBeforeIncomeLossFromEquityMethodInvestments`	$-32.76M	USD	3 Qtrs
Income (loss) before equity in earnings of joint ventures	`IncomeLossAfterIncomeTaxesBeforeIncomeLossFromEquityMethodInvestments`	$49.98M	USD	3 Qtrs
Income (loss) before equity in earnings of joint ventures	`IncomeLossAfterIncomeTaxesBeforeIncomeLossFromEquityMethodInvestments`	$50.12M	USD	1 Quarter
Equity in earnings of joint ventures	`IncomeLossFromEquityMethodInvestments`	$661.00K	USD	3 Qtrs
Equity in earnings of joint ventures	`IncomeLossFromEquityMethodInvestments`	$731.00K	USD	1 Quarter
Equity in earnings of joint ventures	`IncomeLossFromEquityMethodInvestments`	$285.00K	USD	1 Quarter
Equity in earnings of joint ventures	`IncomeLossFromEquityMethodInvestments`	$2.12M	USD	3 Qtrs
Net income (loss)	`NetIncomeLoss`	$-30.64M	USD	3 Qtrs
Net income (loss)	`NetIncomeLoss`	$50.65M	USD	3 Qtrs
Net income (loss)	`NetIncomeLoss`	$-9.51M	USD	1 Quarter
Net income (loss)	`NetIncomeLoss`	$50.41M	USD	1 Quarter
Net income (loss) allocated to common stockholders	`NetIncomeLossAvailableToCommonStockholdersBasic`	$46.49M	USD	3 Qtrs
Net income (loss) allocated to common stockholders	`NetIncomeLossAvailableToCommonStockholdersBasic`	$-9.51M	USD	1 Quarter
Net income (loss) allocated to common stockholders	`NetIncomeLossAvailableToCommonStockholdersBasic`	$-30.64M	USD	3 Qtrs
Net income (loss) allocated to common stockholders	`NetIncomeLossAvailableToCommonStockholdersBasic`	$46.28M	USD	1 Quarter
Basic and Diluted	`EarningsPerShareBasicAndDiluted`	$-0.35	USD	3 Qtrs
Basic and Diluted	`EarningsPerShareBasicAndDiluted`	$0.52	USD	3 Qtrs
Basic and Diluted	`EarningsPerShareBasicAndDiluted`	$-0.11	USD	1 Quarter
Basic and Diluted	`EarningsPerShareBasicAndDiluted`	$0.52	USD	1 Quarter
Basic	`WeightedAverageNumberOfSharesOutstandingBasic`	88.59M	shares	3 Qtrs
Basic	`WeightedAverageNumberOfSharesOutstandingBasic`	88.78M	shares	3 Qtrs
Basic	`WeightedAverageNumberOfSharesOutstandingBasic`	88.61M	shares	1 Quarter
Basic	`WeightedAverageNumberOfSharesOutstandingBasic`	88.83M	shares	1 Quarter
Diluted	`WeightedAverageNumberOfDilutedSharesOutstanding`	89.53M	shares	1 Quarter
Diluted	`WeightedAverageNumberOfDilutedSharesOutstanding`	89.37M	shares	3 Qtrs
Diluted	`WeightedAverageNumberOfDilutedSharesOutstanding`	88.61M	shares	1 Quarter
Diluted	`WeightedAverageNumberOfDilutedSharesOutstanding`	88.59M	shares	3 Qtrs

Cash Flow Statement 92 line items

Line Item	Tag	Value	Unit	Period
Net income (loss)	`NetIncomeLoss`	$-30.64M	USD	3 Qtrs
Net income (loss)	`NetIncomeLoss`	$50.65M	USD	3 Qtrs
Net income (loss)	`NetIncomeLoss`	$-9.51M	USD	1 Quarter
Net income (loss)	`NetIncomeLoss`	$50.41M	USD	1 Quarter
Unrealized net gain on forward contracts	`UnrealizedGainLossOnCommodityContracts`	-	USD	3 Qtrs
Unrealized net gain on forward contracts	`UnrealizedGainLossOnCommodityContracts`	$762.00K	USD	3 Qtrs
Gain on bargain purchase	`BusinessCombinationBargainPurchaseGainRecognizedAmount`	-	USD	3 Qtrs
Gain on bargain purchase	`BusinessCombinationBargainPurchaseGainRecognizedAmount`	-	USD	1 Quarter
Gain on bargain purchase	`BusinessCombinationBargainPurchaseGainRecognizedAmount`	$5.25M	USD	3 Qtrs
Gain on bargain purchase	`BusinessCombinationBargainPurchaseGainRecognizedAmount`	-	USD	1 Quarter
Unrealized gain on E.ON contingent obligation	`UnrealizedGainLossOnEOnObligation`	$1.06M	USD	3 Qtrs
Unrealized gain on E.ON contingent obligation	`UnrealizedGainLossOnEOnObligation`	$16.43M	USD	3 Qtrs
Accrued and other plant curtailment costs net	`PaymentsForCurtailment`	$-3.38M	USD	3 Qtrs
Accrued and other plant curtailment costs net	`PaymentsForCurtailment`	$-3.27M	USD	3 Qtrs
Lower of cost or market inventory adjustment	`InventoryWriteDown`	$-1.25M	USD	3 Qtrs
Lower of cost or market inventory adjustment	`InventoryWriteDown`	$10.29M	USD	3 Qtrs
Depreciation	`DepreciationDepletionAndAmortization`	$52.78M	USD	3 Qtrs
Depreciation	`DepreciationDepletionAndAmortization`	$49.08M	USD	3 Qtrs
Sebree power contract amortization	`AmortizationofAssumedPowerContractLiability`	$-14.46M	USD	3 Qtrs
Sebree power contract amortization	`AmortizationofAssumedPowerContractLiability`	$-5.53M	USD	3 Qtrs
Debt discount amortization	`AmortizationOfDebtDiscountPremium`	$268.00K	USD	3 Qtrs
Debt discount amortization	`AmortizationOfDebtDiscountPremium`	$586.00K	USD	3 Qtrs
Pension and other postretirement benefits	`PensionAndOtherPostretirementBenefitExpense`	$1.43M	USD	3 Qtrs
Pension and other postretirement benefits	`PensionAndOtherPostretirementBenefitExpense`	$-2.67M	USD	3 Qtrs
Deferred income taxes	`IncreaseDecreaseInDeferredIncomeTaxes`	$-6.50M	USD	3 Qtrs
Deferred income taxes	`IncreaseDecreaseInDeferredIncomeTaxes`	$1.53M	USD	3 Qtrs
Stock-based compensation	`ShareBasedCompensation`	$961.00K	USD	3 Qtrs
Stock-based compensation	`ShareBasedCompensation`	$957.00K	USD	3 Qtrs
Loss on early extinguishment of debt	`GainsLossesOnExtinguishmentOfDebt`	$-3.27M	USD	3 Qtrs
Loss on early extinguishment of debt	`GainsLossesOnExtinguishmentOfDebt`	-	USD	1 Quarter
Loss on early extinguishment of debt	`GainsLossesOnExtinguishmentOfDebt`	-	USD	1 Quarter
Loss on early extinguishment of debt	`GainsLossesOnExtinguishmentOfDebt`	-	USD	3 Qtrs
Equity in earnings of joint ventures, net of dividends	`IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions`	$661.00K	USD	3 Qtrs
Equity in earnings of joint ventures, net of dividends	`IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions`	$2.12M	USD	3 Qtrs
Accounts receivable net	`IncreaseDecreaseInAccountsReceivable`	$-5.61M	USD	3 Qtrs
Accounts receivable net	`IncreaseDecreaseInAccountsReceivable`	$1.06M	USD	3 Qtrs
Due from affiliates	`IncreaseDecreaseInDueFromRelatedPartiesCurrent`	$8.87M	USD	3 Qtrs
Due from affiliates	`IncreaseDecreaseInDueFromRelatedPartiesCurrent`	$-12.91M	USD	3 Qtrs
Inventories	`IncreaseDecreaseInInventories`	$889.00K	USD	3 Qtrs
Inventories	`IncreaseDecreaseInInventories`	$22.85M	USD	3 Qtrs
Prepaid and other current assets	`IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets`	$-3.04M	USD	3 Qtrs
Prepaid and other current assets	`IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets`	$4.89M	USD	3 Qtrs
Accounts payable, trade	`IncreaseDecreaseInAccountsPayableTrade`	$26.55M	USD	3 Qtrs
Accounts payable, trade	`IncreaseDecreaseInAccountsPayableTrade`	$-8.88M	USD	3 Qtrs
Due to affiliates	`IncreaseDecreaseInDueToRelatedPartiesCurrent`	$11.34M	USD	3 Qtrs
Due to affiliates	`IncreaseDecreaseInDueToRelatedPartiesCurrent`	$32.00M	USD	3 Qtrs
Accrued and other current liabilities	`IncreaseDecreaseInAccruedLiabilities`	$-7.57M	USD	3 Qtrs
Accrued and other current liabilities	`IncreaseDecreaseInAccruedLiabilities`	$2.21M	USD	3 Qtrs
Other net	`IncreaseDecreaseInOtherOperatingCapitalNet`	$3.41M	USD	3 Qtrs
Other net	`IncreaseDecreaseInOtherOperatingCapitalNet`	$-3.89M	USD	3 Qtrs
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$42.46M	USD	3 Qtrs
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$97.71M	USD	3 Qtrs
Purchase of property, plant and equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$31.99M	USD	3 Qtrs
Purchase of property, plant and equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$26.86M	USD	3 Qtrs
Nordural expansion Helguvik	`PaymentsToAcquireProjects`	$2.85M	USD	3 Qtrs
Nordural expansion Helguvik	`PaymentsToAcquireProjects`	$277.00K	USD	3 Qtrs
Purchase of carbon anode assets and improvements	`PaymentsToAcquireCarbonAnodeAssets`	$12.28M	USD	3 Qtrs
Purchase of carbon anode assets and improvements	`PaymentsToAcquireCarbonAnodeAssets`	$8.52M	USD	3 Qtrs
Purchase of Sebree smelter	`PaymentsToAcquireBusinessesGross`	$1.04M	USD	3 Qtrs
Purchase of Sebree smelter	`PaymentsToAcquireBusinessesGross`	$48.06M	USD	3 Qtrs
Proceeds from sale of property, plant and equipment	`ProceedsFromSaleOfPropertyPlantAndEquipment`	$515.00K	USD	3 Qtrs
Proceeds from sale of property, plant and equipment	`ProceedsFromSaleOfPropertyPlantAndEquipment`	$46.00K	USD	3 Qtrs
Restricted and other cash deposits	`IncreaseDecreaseInRestrictedCash`	$3.02M	USD	3 Qtrs
Restricted and other cash deposits	`IncreaseDecreaseInRestrictedCash`	$-480.00K	USD	3 Qtrs
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-39.94M	USD	3 Qtrs
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-93.93M	USD	3 Qtrs
Repayment of debt	`RepaymentsOfDebt`	$249.60M	USD	3 Qtrs
Repayment of debt	`RepaymentsOfDebt`	$2.60M	USD	3 Qtrs
Proceeds from issuance of debt	`ProceedsFromIssuanceOfLongTermDebt`	-	USD	3 Qtrs
Proceeds from issuance of debt	`ProceedsFromIssuanceOfLongTermDebt`	$246.33M	USD	3 Qtrs
Borrowings under revolving credit facilities	`ProceedsFromLinesOfCredit`	$16.73M	USD	3 Qtrs
Borrowings under revolving credit facilities	`ProceedsFromLinesOfCredit`	$91.73M	USD	3 Qtrs
Repayments under revolving credit facilities	`RepaymentsOfLinesOfCredit`	$97.73M	USD	3 Qtrs
Repayments under revolving credit facilities	`RepaymentsOfLinesOfCredit`	-	USD	3 Qtrs
Debt issuance costs	`PaymentsOfDebtIssuanceCosts`	-	USD	3 Qtrs
Debt issuance costs	`PaymentsOfDebtIssuanceCosts`	$3.99M	USD	3 Qtrs
Debt retirement costs	`PaymentsOfDebtExtinguishmentCosts`	$1.21M	USD	3 Qtrs
Debt retirement costs	`PaymentsOfDebtExtinguishmentCosts`	-	USD	3 Qtrs
Issuance of common stock	`ProceedsFromIssuanceOfCommonStock`	$44.00K	USD	3 Qtrs
Issuance of common stock	`ProceedsFromIssuanceOfCommonStock`	$149.00K	USD	3 Qtrs
Net cash provided by (used in) financing activities	`NetCashProvidedByUsedInFinancingActivities`	$8.29M	USD	3 Qtrs
Net cash provided by (used in) financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-8.45M	USD	3 Qtrs
CHANGE IN CASH AND CASH EQUIVALENTS	`CashAndCashEquivalentsPeriodIncreaseDecrease`	$49.32M	USD	3 Qtrs
CHANGE IN CASH AND CASH EQUIVALENTS	`CashAndCashEquivalentsPeriodIncreaseDecrease`	$-43.17M	USD	3 Qtrs
Cash and cash equivalents, beginning of period	`CashAndCashEquivalentsAtCarryingValue`	$84.09M	USD	Point-in-time
Cash and cash equivalents, beginning of period	`CashAndCashEquivalentsAtCarryingValue`	$140.80M	USD	Point-in-time
Cash and cash equivalents, beginning of period	`CashAndCashEquivalentsAtCarryingValue`	$183.98M	USD	Point-in-time
Cash and cash equivalents, beginning of period	`CashAndCashEquivalentsAtCarryingValue`	$133.41M	USD	Point-in-time
Cash and cash equivalents, end of period	`CashAndCashEquivalentsAtCarryingValue`	$84.09M	USD	Point-in-time
Cash and cash equivalents, end of period	`CashAndCashEquivalentsAtCarryingValue`	$140.80M	USD	Point-in-time
Cash and cash equivalents, end of period	`CashAndCashEquivalentsAtCarryingValue`	$183.98M	USD	Point-in-time
Cash and cash equivalents, end of period	`CashAndCashEquivalentsAtCarryingValue`	$133.41M	USD	Point-in-time

Comprehensive Income 36 line items

Line Item	Tag	Value	Unit	Period
Net income (loss)	`NetIncomeLoss`	$-30.64M	USD	3 Qtrs
Net income (loss)	`NetIncomeLoss`	$50.65M	USD	3 Qtrs
Net income (loss)	`NetIncomeLoss`	$-9.51M	USD	1 Quarter
Net income (loss)	`NetIncomeLoss`	$50.41M	USD	1 Quarter
Net gain on foreign currency cash flow hedges reclassified as income	`ForeignCurrencyCashFlowHedgeGainLossReclassifiedToEarningsNet`	$-139.00K	USD	3 Qtrs
Net gain on foreign currency cash flow hedges reclassified as income	`ForeignCurrencyCashFlowHedgeGainLossReclassifiedToEarningsNet`	$-139.00K	USD	3 Qtrs
Net gain on foreign currency cash flow hedges reclassified as income	`ForeignCurrencyCashFlowHedgeGainLossReclassifiedToEarningsNet`	$-46.00K	USD	1 Quarter
Net gain on foreign currency cash flow hedges reclassified as income	`ForeignCurrencyCashFlowHedgeGainLossReclassifiedToEarningsNet`	$-46.00K	USD	1 Quarter
Net gain arising during the period	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansNetUnamortizedGainLossArisingDuringPeriodBeforeTax`	-	USD	1 Quarter
Net gain arising during the period	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansNetUnamortizedGainLossArisingDuringPeriodBeforeTax`	-	USD	1 Quarter
Net gain arising during the period	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansNetUnamortizedGainLossArisingDuringPeriodBeforeTax`	$440.00K	USD	3 Qtrs
Net gain arising during the period	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansNetUnamortizedGainLossArisingDuringPeriodBeforeTax`	$10.35M	USD	3 Qtrs
Amortization of prior service benefit during the period	`OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditBeforeTax`	$-952.00K	USD	1 Quarter
Amortization of prior service benefit during the period	`OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditBeforeTax`	$-968.00K	USD	1 Quarter
Amortization of prior service benefit during the period	`OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditBeforeTax`	$-2.86M	USD	3 Qtrs
Amortization of prior service benefit during the period	`OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditBeforeTax`	$-2.91M	USD	3 Qtrs
Amortization of net loss during the period	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax`	$-1.88M	USD	1 Quarter
Amortization of net loss during the period	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax`	$-4.21M	USD	3 Qtrs
Amortization of net loss during the period	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax`	$-1.40M	USD	1 Quarter
Amortization of net loss during the period	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax`	$-6.36M	USD	3 Qtrs
Other comprehensive income before income tax effect	`OtherComprehensiveIncomeLossBeforeTax`	$13.66M	USD	3 Qtrs
Other comprehensive income before income tax effect	`OtherComprehensiveIncomeLossBeforeTax`	$404.00K	USD	1 Quarter
Other comprehensive income before income tax effect	`OtherComprehensiveIncomeLossBeforeTax`	$1.65M	USD	3 Qtrs
Other comprehensive income before income tax effect	`OtherComprehensiveIncomeLossBeforeTax`	$866.00K	USD	1 Quarter
Income tax effect	`OtherComprehensiveIncomeLossTax`	$383.00K	USD	1 Quarter
Income tax effect	`OtherComprehensiveIncomeLossTax`	$557.00K	USD	1 Quarter
Income tax effect	`OtherComprehensiveIncomeLossTax`	$1.15M	USD	3 Qtrs
Income tax effect	`OtherComprehensiveIncomeLossTax`	$1.84M	USD	3 Qtrs
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$483.00K	USD	1 Quarter
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$-185.00K	USD	3 Qtrs
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$-153.00K	USD	1 Quarter
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$12.51M	USD	3 Qtrs
Total comprehensive income (loss)	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$50.46M	USD	3 Qtrs
Total comprehensive income (loss)	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$-9.02M	USD	1 Quarter
Total comprehensive income (loss)	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$-18.13M	USD	3 Qtrs
Total comprehensive income (loss)	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$50.25M	USD	1 Quarter

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