10-Q Filing

CENTURY ALUMINUM CO CIK: 949157 Q2 2014

Filing Information

Form Type	10-Q
Accession Number	`0000949157-14-000044`
Period End Date	20140630
Filing Date	20140808
Fiscal Year	2014
Fiscal Period	Q2
XBRL Instance	cenx-20140630.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
Series A Preferred stock, shares authorized (in shares)	`PreferredStockSharesAuthorized`	5.00M	shares	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$183.98M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$61.38M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$127.53M	USD	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`	$3.03M	USD	Point-in-time
Series A Preferred stock, shares issued (in shares)	`PreferredStockSharesIssued`	160,000.00	shares	Point-in-time
Series A Preferred stock, shares outstanding (in shares)	`PreferredStockSharesOutstanding`	79,226.00	shares	Point-in-time
Series A Preferred stock, shares outstanding (in shares)	`PreferredStockSharesOutstanding`	79,620.00	shares	Point-in-time
Accounts receivable net	`AccountsReceivableNetCurrent`	$52.25M	USD	Point-in-time
Accounts receivable net	`AccountsReceivableNetCurrent`	$56.18M	USD	Point-in-time
Common stock, par value (in dollars per share)	`CommonStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Common stock, par value (in dollars per share)	`CommonStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Due from affiliates	`DueFromRelatedPartiesCurrent`	$43.59M	USD	Point-in-time
Due from affiliates	`DueFromRelatedPartiesCurrent`	$54.09M	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`	$239.62M	USD	Point-in-time
Inventories	`InventoryNet`	$243.65M	USD	Point-in-time
Prepaid and other current assets	`PrepaidExpenseAndOtherAssetsCurrent`	$32.28M	USD	Point-in-time
Common stock, shares issued (in shares)	`CommonStockSharesIssued`	93.50M	shares	Point-in-time
Common stock, shares issued (in shares)	`CommonStockSharesIssued`	93.59M	shares	Point-in-time
Prepaid and other current assets	`PrepaidExpenseAndOtherAssetsCurrent`	$25.32M	USD	Point-in-time
Common stock, shares outstanding (in shares)	`CommonStockSharesOutstanding`	88.71M	shares	Point-in-time
Common stock, shares outstanding (in shares)	`CommonStockSharesOutstanding`	88.80M	shares	Point-in-time
Deferred taxes	`DeferredTaxAssetsNetCurrent`	$13.61M	USD	Point-in-time
Deferred taxes	`DeferredTaxAssetsNetCurrent`	$13.61M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$453.34M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$471.06M	USD	Point-in-time
Property, plant and equipment net	`PropertyPlantAndEquipmentNet`	$1.25B	USD	Point-in-time
Property, plant and equipment net	`PropertyPlantAndEquipmentNet`	$1.23B	USD	Point-in-time
Other assets	`OtherAssetsNoncurrent`	$93.12M	USD	Point-in-time
Other assets	`OtherAssetsNoncurrent`	$91.47M	USD	Point-in-time
TOTAL	`Assets`	$1.78B	USD	Point-in-time
TOTAL	`Assets`	$1.81B	USD	Point-in-time
Accounts payable, trade	`AccountsPayableTradeCurrent`	$108.49M	USD	Point-in-time
Accounts payable, trade	`AccountsPayableTradeCurrent`	$95.90M	USD	Point-in-time
Due to affiliates	`DueToRelatedPartiesCurrent`	$53.58M	USD	Point-in-time
Due to affiliates	`DueToRelatedPartiesCurrent`	$52.36M	USD	Point-in-time
Accrued and other current liabilities	`AccruedLiabilitiesCurrent`	$45.18M	USD	Point-in-time
Accrued and other current liabilities	`AccruedLiabilitiesCurrent`	$69.47M	USD	Point-in-time
Accrued employee benefits costs	`PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities`	$8.41M	USD	Point-in-time
Accrued employee benefits costs	`PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities`	$8.53M	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`	$209.78M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$247.76M	USD	Point-in-time
Senior notes payable	`SeniorLongTermNotes`	$246.71M	USD	Point-in-time
Senior notes payable	`SeniorLongTermNotes`	$246.53M	USD	Point-in-time
Accrued pension benefits costs less current portion	`DefinedBenefitPensionPlanLiabilitiesNoncurrent`	$41.72M	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`	$128.29M	USD	Point-in-time
Other liabilities	`OtherLiabilitiesNoncurrent`	$37.42M	USD	Point-in-time
Other liabilities	`OtherLiabilitiesNoncurrent`	$37.74M	USD	Point-in-time
Deferred taxes	`DeferredTaxLiabilitiesNoncurrent`	$108.93M	USD	Point-in-time
Deferred taxes	`DeferredTaxLiabilitiesNoncurrent`	$106.22M	USD	Point-in-time
Total noncurrent liabilities	`LiabilitiesNoncurrent`	$563.06M	USD	Point-in-time
Total noncurrent liabilities	`LiabilitiesNoncurrent`	$559.62M	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 79,226 outstanding at June 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 79,226 outstanding at June 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; 93,591,282 issued and 88,804,761 outstanding at June 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; 93,591,282 issued and 88,804,761 outstanding at June 30, 2014; 93,496,798 issued and 88,710,277 outstanding at December 31, 2013)	`CommonStockValue`	$936.00K	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`	$-91.86M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-150.30M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-91.83M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-151.19M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-91.73M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-139.16M	USD	Point-in-time
Accumulated deficit	`RetainedEarningsAccumulatedDeficit`	$-1.36B	USD	Point-in-time
Accumulated deficit	`RetainedEarningsAccumulatedDeficit`	$-1.36B	USD	Point-in-time
Total shareholders equity	`StockholdersEquity`	$1.00B	USD	Point-in-time
Total shareholders equity	`StockholdersEquity`	$1.00B	USD	Point-in-time
TOTAL	`LiabilitiesAndStockholdersEquity`	$1.81B	USD	Point-in-time
TOTAL	`LiabilitiesAndStockholdersEquity`	$1.78B	USD	Point-in-time

Income Statement 92 line items

Line Item	Tag	Value	Unit	Period
Third-party customers	`SalesRevenueGoodsNet`	$409.46M	USD	2 Qtrs
Third-party customers	`SalesRevenueGoodsNet`	$169.75M	USD	1 Quarter
Third-party customers	`SalesRevenueGoodsNet`	$220.95M	USD	1 Quarter
Third-party customers	`SalesRevenueGoodsNet`	$305.01M	USD	2 Qtrs
Related parties	`RevenueFromRelatedParties`	$243.75M	USD	2 Qtrs
Related parties	`RevenueFromRelatedParties`	$288.57M	USD	1 Quarter
Related parties	`RevenueFromRelatedParties`	$110.99M	USD	1 Quarter
Related parties	`RevenueFromRelatedParties`	$574.16M	USD	2 Qtrs
Sales Revenue net	`SalesRevenueNet`	$331.94M	USD	1 Quarter
Sales Revenue net	`SalesRevenueNet`	$458.32M	USD	1 Quarter
Sales Revenue net	`SalesRevenueNet`	$879.17M	USD	2 Qtrs
Sales Revenue net	`SalesRevenueNet`	$653.21M	USD	2 Qtrs
Cost of goods sold	`CostOfGoodsSold`	$842.42M	USD	2 Qtrs
Cost of goods sold	`CostOfGoodsSold`	$641.33M	USD	2 Qtrs
Cost of goods sold	`CostOfGoodsSold`	$419.82M	USD	1 Quarter
Cost of goods sold	`CostOfGoodsSold`	$337.63M	USD	1 Quarter
Gross profit (loss)	`GrossProfit`	$11.88M	USD	2 Qtrs
Gross profit (loss)	`GrossProfit`	$-5.70M	USD	1 Quarter
Gross profit (loss)	`GrossProfit`	$38.50M	USD	1 Quarter
Gross profit (loss)	`GrossProfit`	$36.75M	USD	2 Qtrs
Other operating expense net	`OtherOperatingIncomeExpenseNet`	$-4.11M	USD	2 Qtrs
Other operating expense net	`OtherOperatingIncomeExpenseNet`	$-3.02M	USD	1 Quarter
Other operating expense net	`OtherOperatingIncomeExpenseNet`	$-4.29M	USD	2 Qtrs
Other operating expense net	`OtherOperatingIncomeExpenseNet`	$-1.87M	USD	1 Quarter
Selling, general and administrative expenses	`SellingGeneralAndAdministrativeExpense`	$31.45M	USD	2 Qtrs
Selling, general and administrative expenses	`SellingGeneralAndAdministrativeExpense`	$10.62M	USD	1 Quarter
Selling, general and administrative expenses	`SellingGeneralAndAdministrativeExpense`	$15.15M	USD	1 Quarter
Selling, general and administrative expenses	`SellingGeneralAndAdministrativeExpense`	$20.68M	USD	2 Qtrs
Operating income (loss)	`OperatingIncomeLoss`	$-23.87M	USD	1 Quarter
Operating income (loss)	`OperatingIncomeLoss`	$26.01M	USD	1 Quarter
Operating income (loss)	`OperatingIncomeLoss`	$11.78M	USD	2 Qtrs
Operating income (loss)	`OperatingIncomeLoss`	$-23.68M	USD	2 Qtrs
Interest expense third party	`InterestExpense`	$12.30M	USD	2 Qtrs
Interest expense third party	`InterestExpense`	$5.57M	USD	1 Quarter
Interest expense third party	`InterestExpense`	$6.22M	USD	1 Quarter
Interest expense third party	`InterestExpense`	$11.05M	USD	2 Qtrs
Interest income third party	`InterestIncomeOther`	$34.00K	USD	1 Quarter
Interest income third party	`InterestIncomeOther`	$317.00K	USD	2 Qtrs
Interest income third party	`InterestIncomeOther`	$186.00K	USD	1 Quarter
Interest income third party	`InterestIncomeOther`	$174.00K	USD	2 Qtrs
Net gain (loss) on forward and derivative contracts	`GainLossOnDerivativeInstrumentsNetPretax`	$352.00K	USD	1 Quarter
Net gain (loss) on forward and derivative contracts	`GainLossOnDerivativeInstrumentsNetPretax`	$15.71M	USD	2 Qtrs
Net gain (loss) on forward and derivative contracts	`GainLossOnDerivativeInstrumentsNetPretax`	$-527.00K	USD	2 Qtrs
Net gain (loss) on forward and derivative contracts	`GainLossOnDerivativeInstrumentsNetPretax`	$204.00K	USD	1 Quarter
Gain on bargain purchase	`BusinessCombinationBargainPurchaseGainRecognizedAmount`	$5.25M	USD	1 Quarter
Gain on bargain purchase	`BusinessCombinationBargainPurchaseGainRecognizedAmount`	$5.25M	USD	2 Qtrs
Gain on bargain purchase	`BusinessCombinationBargainPurchaseGainRecognizedAmount`	-	USD	2 Qtrs
Gain on bargain purchase	`BusinessCombinationBargainPurchaseGainRecognizedAmount`	-	USD	1 Quarter
Loss on early extinguishment of debt	`GainsLossesOnExtinguishmentOfDebt`	$-3.27M	USD	1 Quarter
Loss on early extinguishment of debt	`GainsLossesOnExtinguishmentOfDebt`	-	USD	2 Qtrs
Loss on early extinguishment of debt	`GainsLossesOnExtinguishmentOfDebt`	$-3.27M	USD	2 Qtrs
Loss on early extinguishment of debt	`GainsLossesOnExtinguishmentOfDebt`	-	USD	1 Quarter
Other income (expense) net	`OtherNonoperatingIncomeExpense`	$300.00K	USD	1 Quarter
Other income (expense) net	`OtherNonoperatingIncomeExpense`	$-1.28M	USD	1 Quarter
Other income (expense) net	`OtherNonoperatingIncomeExpense`	$47.00K	USD	2 Qtrs
Other income (expense) net	`OtherNonoperatingIncomeExpense`	$-1.21M	USD	2 Qtrs
Income (loss) before income taxes and equity in earnings of joint ventures	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$21.13M	USD	1 Quarter
Income (loss) before income taxes and equity in earnings of joint ventures	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$424.00K	USD	2 Qtrs
Income (loss) before income taxes and equity in earnings of joint ventures	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$-19.19M	USD	2 Qtrs
Income (loss) before income taxes and equity in earnings of joint ventures	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$-29.01M	USD	1 Quarter
Income tax expense	`IncomeTaxExpenseBenefit`	$813.00K	USD	1 Quarter
Income tax expense	`IncomeTaxExpenseBenefit`	$1.65M	USD	1 Quarter
Income tax expense	`IncomeTaxExpenseBenefit`	$3.33M	USD	2 Qtrs
Income tax expense	`IncomeTaxExpenseBenefit`	$560.00K	USD	2 Qtrs
Income (loss) before equity in earnings of joint ventures	`IncomeLossAfterIncomeTaxesBeforeIncomeLossFromEquityMethodInvestments`	$-29.82M	USD	1 Quarter
Income (loss) before equity in earnings of joint ventures	`IncomeLossAfterIncomeTaxesBeforeIncomeLossFromEquityMethodInvestments`	$19.47M	USD	1 Quarter
Income (loss) before equity in earnings of joint ventures	`IncomeLossAfterIncomeTaxesBeforeIncomeLossFromEquityMethodInvestments`	$-22.52M	USD	2 Qtrs
Income (loss) before equity in earnings of joint ventures	`IncomeLossAfterIncomeTaxesBeforeIncomeLossFromEquityMethodInvestments`	$-136.00K	USD	2 Qtrs
Equity in earnings of joint ventures	`IncomeLossFromEquityMethodInvestments`	$436.00K	USD	1 Quarter
Equity in earnings of joint ventures	`IncomeLossFromEquityMethodInvestments`	$871.00K	USD	1 Quarter
Equity in earnings of joint ventures	`IncomeLossFromEquityMethodInvestments`	$376.00K	USD	2 Qtrs
Equity in earnings of joint ventures	`IncomeLossFromEquityMethodInvestments`	$1.39M	USD	2 Qtrs
Net income (loss)	`NetIncomeLoss`	$-21.13M	USD	2 Qtrs
Net income (loss)	`NetIncomeLoss`	$20.34M	USD	1 Quarter
Net income (loss)	`NetIncomeLoss`	$240.00K	USD	2 Qtrs
Net income (loss)	`NetIncomeLoss`	$-29.38M	USD	1 Quarter
Net income (loss) allocated to common stockholders	`NetIncomeLossAvailableToCommonStockholdersBasic`	$18.68M	USD	1 Quarter
Net income (loss) allocated to common stockholders	`NetIncomeLossAvailableToCommonStockholdersBasic`	$-29.38M	USD	1 Quarter
Net income (loss) allocated to common stockholders	`NetIncomeLossAvailableToCommonStockholdersBasic`	$220.00K	USD	2 Qtrs
Net income (loss) allocated to common stockholders	`NetIncomeLossAvailableToCommonStockholdersBasic`	$-21.13M	USD	2 Qtrs
Basic and Diluted	`EarningsPerShareBasicAndDiluted`	$-0.24	USD	2 Qtrs
Basic and Diluted	`EarningsPerShareBasicAndDiluted`	$-0.33	USD	1 Quarter
Basic and Diluted	`EarningsPerShareBasicAndDiluted`	-	USD	2 Qtrs
Basic and Diluted	`EarningsPerShareBasicAndDiluted`	$0.21	USD	1 Quarter
Basic	`WeightedAverageNumberOfSharesOutstandingBasic`	88.58M	shares	2 Qtrs
Basic	`WeightedAverageNumberOfSharesOutstandingBasic`	88.60M	shares	1 Quarter
Basic	`WeightedAverageNumberOfSharesOutstandingBasic`	88.79M	shares	1 Quarter
Basic	`WeightedAverageNumberOfSharesOutstandingBasic`	88.75M	shares	2 Qtrs
Diluted	`WeightedAverageNumberOfDilutedSharesOutstanding`	88.60M	shares	1 Quarter
Diluted	`WeightedAverageNumberOfDilutedSharesOutstanding`	89.29M	shares	2 Qtrs
Diluted	`WeightedAverageNumberOfDilutedSharesOutstanding`	89.35M	shares	1 Quarter
Diluted	`WeightedAverageNumberOfDilutedSharesOutstanding`	88.58M	shares	2 Qtrs

Cash Flow Statement 92 line items

Line Item	Tag	Value	Unit	Period
Net income (loss)	`NetIncomeLoss`	$-21.13M	USD	2 Qtrs
Net income (loss)	`NetIncomeLoss`	$20.34M	USD	1 Quarter
Net income (loss)	`NetIncomeLoss`	$240.00K	USD	2 Qtrs
Net income (loss)	`NetIncomeLoss`	$-29.38M	USD	1 Quarter
Unrealized net gain on forward contracts	`UnrealizedGainLossOnCommodityContracts`	$397.00K	USD	2 Qtrs
Unrealized net gain on forward contracts	`UnrealizedGainLossOnCommodityContracts`	-	USD	2 Qtrs
Gain on bargain purchase	`BusinessCombinationBargainPurchaseGainRecognizedAmount`	$5.25M	USD	1 Quarter
Gain on bargain purchase	`BusinessCombinationBargainPurchaseGainRecognizedAmount`	$5.25M	USD	2 Qtrs
Gain on bargain purchase	`BusinessCombinationBargainPurchaseGainRecognizedAmount`	-	USD	2 Qtrs
Gain on bargain purchase	`BusinessCombinationBargainPurchaseGainRecognizedAmount`	-	USD	1 Quarter
Unrealized gain on E.ON contingent obligation	`UnrealizedGainLossOnEOnObligation`	$706.00K	USD	2 Qtrs
Unrealized gain on E.ON contingent obligation	`UnrealizedGainLossOnEOnObligation`	$16.07M	USD	2 Qtrs
Accrued and other plant curtailment costs net	`PaymentsForCurtailment`	$-2.27M	USD	2 Qtrs
Accrued and other plant curtailment costs net	`PaymentsForCurtailment`	$-2.18M	USD	2 Qtrs
Lower of cost or market inventory adjustment	`InventoryWriteDown`	$16.05M	USD	2 Qtrs
Lower of cost or market inventory adjustment	`InventoryWriteDown`	$-1.25M	USD	2 Qtrs
Depreciation	`DepreciationDepletionAndAmortization`	$35.14M	USD	2 Qtrs
Depreciation	`DepreciationDepletionAndAmortization`	$31.90M	USD	2 Qtrs
Sebree power contract amortization	`AmortizationofAssumedPowerContractLiability`	$-5.53M	USD	2 Qtrs
Sebree power contract amortization	`AmortizationofAssumedPowerContractLiability`	$-2.74M	USD	2 Qtrs
Debt discount amortization	`AmortizationOfDebtDiscountPremium`	$177.00K	USD	2 Qtrs
Debt discount amortization	`AmortizationOfDebtDiscountPremium`	$502.00K	USD	2 Qtrs
Pension and other postretirement benefits	`PensionAndOtherPostretirementBenefitExpense`	$2.37M	USD	2 Qtrs
Pension and other postretirement benefits	`PensionAndOtherPostretirementBenefitExpense`	$-3.62M	USD	2 Qtrs
Deferred income taxes	`IncreaseDecreaseInDeferredIncomeTaxes`	$2.04M	USD	2 Qtrs
Deferred income taxes	`IncreaseDecreaseInDeferredIncomeTaxes`	$-2.73M	USD	2 Qtrs
Stock-based compensation	`ShareBasedCompensation`	$499.00K	USD	2 Qtrs
Stock-based compensation	`ShareBasedCompensation`	$533.00K	USD	2 Qtrs
Loss on early extinguishment of debt	`GainsLossesOnExtinguishmentOfDebt`	$-3.27M	USD	1 Quarter
Loss on early extinguishment of debt	`GainsLossesOnExtinguishmentOfDebt`	-	USD	2 Qtrs
Loss on early extinguishment of debt	`GainsLossesOnExtinguishmentOfDebt`	$-3.27M	USD	2 Qtrs
Loss on early extinguishment of debt	`GainsLossesOnExtinguishmentOfDebt`	-	USD	1 Quarter
Equity in earnings of joint ventures, net of dividends	`IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions`	$376.00K	USD	2 Qtrs
Equity in earnings of joint ventures, net of dividends	`IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions`	$1.39M	USD	2 Qtrs
Accounts receivable net	`IncreaseDecreaseInAccountsReceivable`	$33.88M	USD	2 Qtrs
Accounts receivable net	`IncreaseDecreaseInAccountsReceivable`	$-3.93M	USD	2 Qtrs
Due from affiliates	`IncreaseDecreaseInDueFromRelatedPartiesCurrent`	$10.51M	USD	2 Qtrs
Due from affiliates	`IncreaseDecreaseInDueFromRelatedPartiesCurrent`	$-12.91M	USD	2 Qtrs
Inventories	`IncreaseDecreaseInInventories`	$2.79M	USD	2 Qtrs
Inventories	`IncreaseDecreaseInInventories`	$22.33M	USD	2 Qtrs
Prepaid and other current assets	`IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets`	$3.28M	USD	2 Qtrs
Prepaid and other current assets	`IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets`	$-6.82M	USD	2 Qtrs
Accounts payable, trade	`IncreaseDecreaseInAccountsPayableTrade`	$30.70M	USD	2 Qtrs
Accounts payable, trade	`IncreaseDecreaseInAccountsPayableTrade`	$-8.41M	USD	2 Qtrs
Due to affiliates	`IncreaseDecreaseInDueToRelatedPartiesCurrent`	$27.61M	USD	2 Qtrs
Due to affiliates	`IncreaseDecreaseInDueToRelatedPartiesCurrent`	$-1.23M	USD	2 Qtrs
Accrued and other current liabilities	`IncreaseDecreaseInAccruedLiabilities`	$-12.20M	USD	2 Qtrs
Accrued and other current liabilities	`IncreaseDecreaseInAccruedLiabilities`	$-3.83M	USD	2 Qtrs
Other net	`IncreaseDecreaseInOtherOperatingCapitalNet`	$2.50M	USD	2 Qtrs
Other net	`IncreaseDecreaseInOtherOperatingCapitalNet`	$-13.24M	USD	2 Qtrs
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$8.63M	USD	2 Qtrs
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$22.98M	USD	2 Qtrs
Purchase of property, plant and equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$16.57M	USD	2 Qtrs
Purchase of property, plant and equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$16.76M	USD	2 Qtrs
Nordural expansion Helguvik	`PaymentsToAcquireProjects`	$2.56M	USD	2 Qtrs
Nordural expansion Helguvik	`PaymentsToAcquireProjects`	$186.00K	USD	2 Qtrs
Purchase of carbon anode assets and improvements	`PaymentsToAcquireCarbonAnodeAssets`	$3.67M	USD	2 Qtrs
Purchase of carbon anode assets and improvements	`PaymentsToAcquireCarbonAnodeAssets`	$7.23M	USD	2 Qtrs
Purchase of Sebree smelter	`PaymentsToAcquireBusinessesGross`	$48.06M	USD	2 Qtrs
Purchase of Sebree smelter	`PaymentsToAcquireBusinessesGross`	-	USD	2 Qtrs
Proceeds from sale of property, plant and equipment	`ProceedsFromSaleOfPropertyPlantAndEquipment`	$515.00K	USD	2 Qtrs
Proceeds from sale of property, plant and equipment	`ProceedsFromSaleOfPropertyPlantAndEquipment`	$46.00K	USD	2 Qtrs
Restricted and other cash deposits	`IncreaseDecreaseInRestrictedCash`	$1.33M	USD	2 Qtrs
Restricted and other cash deposits	`IncreaseDecreaseInRestrictedCash`	$720.00K	USD	2 Qtrs
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-71.06M	USD	2 Qtrs
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-25.46M	USD	2 Qtrs
Repayment of debt	`RepaymentsOfDebt`	-	USD	2 Qtrs
Repayment of debt	`RepaymentsOfDebt`	$249.60M	USD	2 Qtrs
Proceeds from issuance of debt	`ProceedsFromIssuanceOfLongTermDebt`	$246.33M	USD	2 Qtrs
Proceeds from issuance of debt	`ProceedsFromIssuanceOfLongTermDebt`	-	USD	2 Qtrs
Borrowings under revolving credit facilities	`ProceedsFromLinesOfCredit`	$86.65M	USD	2 Qtrs
Borrowings under revolving credit facilities	`ProceedsFromLinesOfCredit`	-	USD	2 Qtrs
Repayments under revolving credit facilities	`RepaymentsOfLinesOfCredit`	-	USD	2 Qtrs
Repayments under revolving credit facilities	`RepaymentsOfLinesOfCredit`	$92.65M	USD	2 Qtrs
Debt issuance costs	`PaymentsOfDebtIssuanceCosts`	-	USD	2 Qtrs
Debt issuance costs	`PaymentsOfDebtIssuanceCosts`	$3.93M	USD	2 Qtrs
Debt retirement costs	`PaymentsOfDebtExtinguishmentCosts`	-	USD	2 Qtrs
Debt retirement costs	`PaymentsOfDebtExtinguishmentCosts`	$1.21M	USD	2 Qtrs
Issuance of common stock	`ProceedsFromIssuanceOfCommonStock`	$44.00K	USD	2 Qtrs
Issuance of common stock	`ProceedsFromIssuanceOfCommonStock`	$126.00K	USD	2 Qtrs
Net cash used in financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-5.87M	USD	2 Qtrs
Net cash used in financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-8.36M	USD	2 Qtrs
CHANGE IN CASH AND CASH EQUIVALENTS	`CashAndCashEquivalentsPeriodIncreaseDecrease`	$-22.70M	USD	2 Qtrs
CHANGE IN CASH AND CASH EQUIVALENTS	`CashAndCashEquivalentsPeriodIncreaseDecrease`	$-56.45M	USD	2 Qtrs
Cash and cash equivalents, beginning of period	`CashAndCashEquivalentsAtCarryingValue`	$84.09M	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`	$61.38M	USD	Point-in-time
Cash and cash equivalents, beginning of period	`CashAndCashEquivalentsAtCarryingValue`	$127.53M	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`	$183.98M	USD	Point-in-time
Cash and cash equivalents, end of period	`CashAndCashEquivalentsAtCarryingValue`	$61.38M	USD	Point-in-time
Cash and cash equivalents, end of period	`CashAndCashEquivalentsAtCarryingValue`	$127.53M	USD	Point-in-time

Comprehensive Income 36 line items

Line Item	Tag	Value	Unit	Period
Net income (loss)	`NetIncomeLoss`	$-21.13M	USD	2 Qtrs
Net income (loss)	`NetIncomeLoss`	$20.34M	USD	1 Quarter
Net income (loss)	`NetIncomeLoss`	$240.00K	USD	2 Qtrs
Net income (loss)	`NetIncomeLoss`	$-29.38M	USD	1 Quarter
Net gain on foreign currency cash flow hedges reclassified as income	`ForeignCurrencyCashFlowHedgeGainLossReclassifiedToEarningsNet`	$-47.00K	USD	1 Quarter
Net gain on foreign currency cash flow hedges reclassified as income	`ForeignCurrencyCashFlowHedgeGainLossReclassifiedToEarningsNet`	$-93.00K	USD	2 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`	$-93.00K	USD	2 Qtrs
Net gain arising during the period	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansNetUnamortizedGainLossArisingDuringPeriodBeforeTax`	$440.00K	USD	2 Qtrs
Net gain arising during the period	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansNetUnamortizedGainLossArisingDuringPeriodBeforeTax`	$440.00K	USD	1 Quarter
Net gain arising during the period	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansNetUnamortizedGainLossArisingDuringPeriodBeforeTax`	$10.35M	USD	1 Quarter
Net gain arising during the period	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansNetUnamortizedGainLossArisingDuringPeriodBeforeTax`	$10.35M	USD	2 Qtrs
Amortization of prior service benefit during the period	`OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditBeforeTax`	$-952.00K	USD	1 Quarter
Amortization of prior service benefit during the period	`OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditBeforeTax`	$-1.90M	USD	2 Qtrs
Amortization of prior service benefit during the period	`OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditBeforeTax`	$-916.00K	USD	1 Quarter
Amortization of prior service benefit during the period	`OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditBeforeTax`	$-1.94M	USD	2 Qtrs
Amortization of net loss during the period	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax`	$-4.48M	USD	2 Qtrs
Amortization of net loss during the period	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax`	$-2.13M	USD	1 Quarter
Amortization of net loss during the period	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax`	$-995.00K	USD	1 Quarter
Amortization of net loss during the period	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax`	$-2.81M	USD	2 Qtrs
Other comprehensive income before income tax effect	`OtherComprehensiveIncomeLossBeforeTax`	$11.52M	USD	1 Quarter
Other comprehensive income before income tax effect	`OtherComprehensiveIncomeLossBeforeTax`	$1.25M	USD	2 Qtrs
Other comprehensive income before income tax effect	`OtherComprehensiveIncomeLossBeforeTax`	$12.79M	USD	2 Qtrs
Other comprehensive income before income tax effect	`OtherComprehensiveIncomeLossBeforeTax`	$436.00K	USD	1 Quarter
Income tax effect	`OtherComprehensiveIncomeLossTax`	$1.28M	USD	2 Qtrs
Income tax effect	`OtherComprehensiveIncomeLossTax`	$383.00K	USD	1 Quarter
Income tax effect	`OtherComprehensiveIncomeLossTax`	$567.00K	USD	1 Quarter
Income tax effect	`OtherComprehensiveIncomeLossTax`	$765.00K	USD	2 Qtrs
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$-131.00K	USD	1 Quarter
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$11.13M	USD	1 Quarter
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$-32.00K	USD	2 Qtrs
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$12.03M	USD	2 Qtrs
Total comprehensive income (loss)	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$-9.10M	USD	2 Qtrs
Total comprehensive income (loss)	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$20.21M	USD	1 Quarter
Total comprehensive income (loss)	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$208.00K	USD	2 Qtrs
Total comprehensive income (loss)	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$-18.25M	USD	1 Quarter

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