10-Q Filing

CENTURY ALUMINUM CO CIK: 949157 Q2 2015

Filing Information

Form Type	10-Q
Accession Number	`0000949157-15-000085`
Period End Date	20150630
Filing Date	20150807
Fiscal Year	2015
Fiscal Period	Q2
XBRL Instance	cenx-20150630.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 86 Income Statement 96 Cash Flow Statement 84 Comprehensive Income 40

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
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$167.41M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$61.38M	USD	Point-in-time
Series A Preferred stock, shares authorized (in shares)	`PreferredStockSharesAuthorized`	5.00M	shares	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$163.24M	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 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`	$801.00K	USD	Point-in-time
Restricted cash	`RestrictedCashAndCashEquivalents`	$1.08M	USD	Point-in-time
Series A Preferred stock, shares outstanding (in shares)	`PreferredStockSharesOutstanding`	78,141.00	shares	Point-in-time
Accounts receivable net	`AccountsReceivableNetCurrent`	$9.81M	USD	Point-in-time
Series A Preferred stock, shares outstanding (in shares)	`PreferredStockSharesOutstanding`	77,127.00	shares	Point-in-time
Accounts receivable net	`AccountsReceivableNetCurrent`	$76.17M	USD	Point-in-time
Common stock, par value (in dollars per share)	`CommonStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Due from affiliates	`DueFromRelatedPartiesCurrent`	$52.31M	USD	Point-in-time
Due from affiliates	`DueFromRelatedPartiesCurrent`	$31.50M	USD	Point-in-time
Common stock, par value (in dollars per share)	`CommonStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Common stock, shares authorized (in shares)	`CommonStockSharesAuthorized`	195.00M	shares	Point-in-time
Common stock, shares authorized (in shares)	`CommonStockSharesAuthorized`	195.00M	shares	Point-in-time
Inventories	`InventoryNet`	$283.48M	USD	Point-in-time
Inventories	`InventoryNet`	$318.42M	USD	Point-in-time
Prepaid and other current assets	`PrepaidExpenseAndOtherAssetsCurrent`	$29.77M	USD	Point-in-time
Common stock, shares issued (in shares)	`CommonStockSharesIssued`	93.85M	shares	Point-in-time
Prepaid and other current assets	`PrepaidExpenseAndOtherAssetsCurrent`	$36.24M	USD	Point-in-time
Common stock, shares issued (in shares)	`CommonStockSharesIssued`	94.09M	shares	Point-in-time
Common stock, shares outstanding (in shares)	`CommonStockSharesOutstanding`	86.90M	shares	Point-in-time
Deferred taxes	`DeferredTaxAssetsNetCurrent`	$14.28M	USD	Point-in-time
Common stock, shares outstanding (in shares)	`CommonStockSharesOutstanding`	89.06M	shares	Point-in-time
Deferred taxes	`DeferredTaxAssetsNetCurrent`	$14.28M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$599.24M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$599.55M	USD	Point-in-time
Property, plant and equipment net	`PropertyPlantAndEquipmentNet`	$1.29B	USD	Point-in-time
Property, plant and equipment net	`PropertyPlantAndEquipmentNet`	$1.26B	USD	Point-in-time
Other assets	`OtherAssetsNoncurrent`	$125.83M	USD	Point-in-time
Other assets	`OtherAssetsNoncurrent`	$123.58M	USD	Point-in-time
TOTAL	`Assets`	$2.01B	USD	Point-in-time
TOTAL	`Assets`	$1.99B	USD	Point-in-time
Accounts payable, trade	`AccountsPayableTradeCurrent`	$151.44M	USD	Point-in-time
Accounts payable, trade	`AccountsPayableTradeCurrent`	$119.33M	USD	Point-in-time
Due to affiliates	`DueToRelatedPartiesCurrent`	$22.26M	USD	Point-in-time
Due to affiliates	`DueToRelatedPartiesCurrent`	$63.67M	USD	Point-in-time
Accrued and other current liabilities	`AccruedLiabilitiesCurrent`	$67.16M	USD	Point-in-time
Accrued and other current liabilities	`AccruedLiabilitiesCurrent`	$104.65M	USD	Point-in-time
Accrued employee benefits costs	`PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities`	$9.74M	USD	Point-in-time
Accrued employee benefits costs	`PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities`	$10.16M	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`	$296.32M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$267.72M	USD	Point-in-time
Senior notes payable	`SeniorLongTermNotes`	$247.08M	USD	Point-in-time
Senior notes payable	`SeniorLongTermNotes`	$246.89M	USD	Point-in-time
Accrued pension benefits costs less current portion	`DefinedBenefitPensionPlanLiabilitiesNoncurrent`	$59.91M	USD	Point-in-time
Accrued pension benefits costs less current portion	`DefinedBenefitPensionPlanLiabilitiesNoncurrent`	$56.71M	USD	Point-in-time
Accrued postretirement benefits costs less current portion	`OtherPostretirementDefinedBenefitPlanLiabilitiesNoncurrent`	$152.89M	USD	Point-in-time
Accrued postretirement benefits costs less current portion	`OtherPostretirementDefinedBenefitPlanLiabilitiesNoncurrent`	$136.02M	USD	Point-in-time
Other liabilities	`OtherLiabilitiesNoncurrent`	$53.27M	USD	Point-in-time
Other liabilities	`OtherLiabilitiesNoncurrent`	$46.60M	USD	Point-in-time
Deferred taxes	`DeferredTaxLiabilitiesNoncurrent`	$118.57M	USD	Point-in-time
Deferred taxes	`DeferredTaxLiabilitiesNoncurrent`	$113.60M	USD	Point-in-time
Total noncurrent liabilities	`LiabilitiesNoncurrent`	$626.56M	USD	Point-in-time
Total noncurrent liabilities	`LiabilitiesNoncurrent`	$604.98M	USD	Point-in-time
COMMITMENTS AND CONTINGENCIES (NOTE 11)	`CommitmentsAndContingencies`	-	USD	Point-in-time
COMMITMENTS AND CONTINGENCIES (NOTE 11)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Series A Preferred stock (one cent par value, 5,000,000 shares authorized; 160,000 issued and 77,127 outstanding at June 30, 2015; 160,000 issued and 78,141 outstanding at December 31, 2014)	`PreferredStockValue`	$1.00K	USD	Point-in-time
Series A Preferred stock (one cent par value, 5,000,000 shares authorized; 160,000 issued and 77,127 outstanding at June 30, 2015; 160,000 issued and 78,141 outstanding at December 31, 2014)	`PreferredStockValue`	$1.00K	USD	Point-in-time
Common stock (one cent par value, 195,000,000 shares authorized; 94,087,473 issued and 86,900,952 outstanding at June 30, 2015; 93,851,103 issued and 89,064,582 outstanding at December 31, 2014)	`CommonStockValue`	$939.00K	USD	Point-in-time
Common stock (one cent par value, 195,000,000 shares authorized; 94,087,473 issued and 86,900,952 outstanding at June 30, 2015; 93,851,103 issued and 89,064,582 outstanding at December 31, 2014)	`CommonStockValue`	$941.00K	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`	$86.28M	USD	Point-in-time
Treasury stock, at cost	`TreasuryStockValue`	$49.92M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-117.60M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-91.73M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-91.83M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-98.24M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-117.68M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-91.86M	USD	Point-in-time
Accumulated deficit	`RetainedEarningsAccumulatedDeficit`	$-1.25B	USD	Point-in-time
Accumulated deficit	`RetainedEarningsAccumulatedDeficit`	$-1.21B	USD	Point-in-time
Total shareholders equity	`StockholdersEquity`	$1.12B	USD	Point-in-time
Total shareholders equity	`StockholdersEquity`	$1.09B	USD	Point-in-time
TOTAL	`LiabilitiesAndStockholdersEquity`	$2.01B	USD	Point-in-time
TOTAL	`LiabilitiesAndStockholdersEquity`	$1.99B	USD	Point-in-time

Income Statement 96 line items

Line Item	Tag	Value	Unit	Period
Related parties	`RevenueFromRelatedParties`	$574.16M	USD	2 Qtrs
Related parties	`RevenueFromRelatedParties`	$288.57M	USD	1 Quarter
Related parties	`RevenueFromRelatedParties`	$513.68M	USD	1 Quarter
Related parties	`RevenueFromRelatedParties`	$1.09B	USD	2 Qtrs
Third-party customers	`SalesRevenueGoodsNet`	$9.81M	USD	1 Quarter
Third-party customers	`SalesRevenueGoodsNet`	$169.75M	USD	1 Quarter
Third-party customers	`SalesRevenueGoodsNet`	$305.01M	USD	2 Qtrs
Third-party customers	`SalesRevenueGoodsNet`	$21.99M	USD	2 Qtrs
Total net sales	`SalesRevenueNet`	$523.49M	USD	1 Quarter
Total net sales	`SalesRevenueNet`	$879.17M	USD	2 Qtrs
Total net sales	`SalesRevenueNet`	$1.11B	USD	2 Qtrs
Total net sales	`SalesRevenueNet`	$458.32M	USD	1 Quarter
Cost of goods sold	`CostOfGoodsSold`	$515.15M	USD	1 Quarter
Cost of goods sold	`CostOfGoodsSold`	$419.82M	USD	1 Quarter
Cost of goods sold	`CostOfGoodsSold`	$842.42M	USD	2 Qtrs
Cost of goods sold	`CostOfGoodsSold`	$1.01B	USD	2 Qtrs
Gross profit	`GrossProfit`	$38.50M	USD	1 Quarter
Gross profit	`GrossProfit`	$8.34M	USD	1 Quarter
Gross profit	`GrossProfit`	$102.44M	USD	2 Qtrs
Gross profit	`GrossProfit`	$36.75M	USD	2 Qtrs
Selling, general and administrative expenses	`SellingGeneralAndAdministrativeExpense`	$21.98M	USD	2 Qtrs
Selling, general and administrative expenses	`SellingGeneralAndAdministrativeExpense`	$10.62M	USD	1 Quarter
Selling, general and administrative expenses	`SellingGeneralAndAdministrativeExpense`	$10.01M	USD	1 Quarter
Selling, general and administrative expenses	`SellingGeneralAndAdministrativeExpense`	$20.68M	USD	2 Qtrs
Ravenswood impairment	`AssetImpairmentCharges`	$30.85M	USD	1 Quarter
Ravenswood impairment	`AssetImpairmentCharges`	$30.85M	USD	2 Qtrs
Ravenswood impairment	`AssetImpairmentCharges`	-	USD	2 Qtrs
Ravenswood impairment	`AssetImpairmentCharges`	-	USD	1 Quarter
Other operating expense net	`OtherOperatingIncomeExpenseNet`	$-4.29M	USD	2 Qtrs
Other operating expense net	`OtherOperatingIncomeExpenseNet`	$-4.68M	USD	2 Qtrs
Other operating expense net	`OtherOperatingIncomeExpenseNet`	$-2.60M	USD	1 Quarter
Other operating expense net	`OtherOperatingIncomeExpenseNet`	$-1.87M	USD	1 Quarter
Operating income (loss)	`OperatingIncomeLoss`	$11.78M	USD	2 Qtrs
Operating income (loss)	`OperatingIncomeLoss`	$26.01M	USD	1 Quarter
Operating income (loss)	`OperatingIncomeLoss`	$-35.12M	USD	1 Quarter
Operating income (loss)	`OperatingIncomeLoss`	$44.92M	USD	2 Qtrs
Interest expense	`InterestExpense`	$5.57M	USD	1 Quarter
Interest expense	`InterestExpense`	$5.57M	USD	1 Quarter
Interest expense	`InterestExpense`	$11.05M	USD	2 Qtrs
Interest expense	`InterestExpense`	$11.12M	USD	2 Qtrs
Interest income	`InterestIncomeOther`	$34.00K	USD	1 Quarter
Interest income	`InterestIncomeOther`	$174.00K	USD	2 Qtrs
Interest income	`InterestIncomeOther`	$61.00K	USD	1 Quarter
Interest income	`InterestIncomeOther`	$203.00K	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`	$566.00K	USD	1 Quarter
Net gain (loss) on forward and derivative contracts	`GainLossOnDerivativeInstrumentsNetPretax`	$352.00K	USD	1 Quarter
Net gain (loss) on forward and derivative contracts	`GainLossOnDerivativeInstrumentsNetPretax`	$919.00K	USD	2 Qtrs
Unrealized gain on fair value of contingent consideration	`BusinessCombinationSeparatelyRecognizedTransactionsRevenuesAndGainsRecognized`	$16.81M	USD	2 Qtrs
Unrealized gain on fair value of contingent consideration	`BusinessCombinationSeparatelyRecognizedTransactionsRevenuesAndGainsRecognized`	-	USD	2 Qtrs
Unrealized gain on fair value of contingent consideration	`BusinessCombinationSeparatelyRecognizedTransactionsRevenuesAndGainsRecognized`	-	USD	1 Quarter
Unrealized gain on fair value of contingent consideration	`BusinessCombinationSeparatelyRecognizedTransactionsRevenuesAndGainsRecognized`	$10.29M	USD	1 Quarter
Other income net	`OtherNonoperatingIncomeExpense`	$1.15M	USD	2 Qtrs
Other income net	`OtherNonoperatingIncomeExpense`	$300.00K	USD	1 Quarter
Other income net	`OtherNonoperatingIncomeExpense`	$47.00K	USD	2 Qtrs
Other income net	`OtherNonoperatingIncomeExpense`	$93.00K	USD	1 Quarter
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`	$-29.69M	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`	$52.88M	USD	2 Qtrs
Income tax expense	`IncomeTaxExpenseBenefit`	$14.37M	USD	2 Qtrs
Income tax expense	`IncomeTaxExpenseBenefit`	$560.00K	USD	2 Qtrs
Income tax expense	`IncomeTaxExpenseBenefit`	$5.07M	USD	1 Quarter
Income tax expense	`IncomeTaxExpenseBenefit`	$1.65M	USD	1 Quarter
Income (loss) before equity in earnings of joint ventures	`IncomeLossAfterIncomeTaxesBeforeIncomeLossFromEquityMethodInvestments`	$-34.75M	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`	$-136.00K	USD	2 Qtrs
Income (loss) before equity in earnings of joint ventures	`IncomeLossAfterIncomeTaxesBeforeIncomeLossFromEquityMethodInvestments`	$38.52M	USD	2 Qtrs
Equity in earnings of joint ventures	`IncomeLossFromEquityMethodInvestments`	$376.00K	USD	2 Qtrs
Equity in earnings of joint ventures	`IncomeLossFromEquityMethodInvestments`	$1.36M	USD	2 Qtrs
Equity in earnings of joint ventures	`IncomeLossFromEquityMethodInvestments`	$855.00K	USD	1 Quarter
Equity in earnings of joint ventures	`IncomeLossFromEquityMethodInvestments`	$871.00K	USD	1 Quarter
Net income (loss)	`NetIncomeLoss`	$240.00K	USD	2 Qtrs
Net income (loss)	`NetIncomeLoss`	$-33.90M	USD	1 Quarter
Net income (loss)	`NetIncomeLoss`	$39.88M	USD	2 Qtrs
Net income (loss)	`NetIncomeLoss`	$20.34M	USD	1 Quarter
Net income (loss) allocated to common stockholders	`NetIncomeLossAvailableToCommonStockholdersBasic`	$-33.90M	USD	1 Quarter
Net income (loss) allocated to common stockholders	`NetIncomeLossAvailableToCommonStockholdersBasic`	$36.63M	USD	2 Qtrs
Net income (loss) allocated to common stockholders	`NetIncomeLossAvailableToCommonStockholdersBasic`	$220.00K	USD	2 Qtrs
Net income (loss) allocated to common stockholders	`NetIncomeLossAvailableToCommonStockholdersBasic`	$18.68M	USD	1 Quarter
Basic (in dollars per share)	`EarningsPerShareBasic`	$-0.39	USD	1 Quarter
Basic (in dollars per share)	`EarningsPerShareBasic`	-	USD	2 Qtrs
Basic (in dollars per share)	`EarningsPerShareBasic`	$0.42	USD	2 Qtrs
Basic (in dollars per share)	`EarningsPerShareBasic`	$0.21	USD	1 Quarter
Diluted (in dollars per share)	`EarningsPerShareDiluted`	-	USD	2 Qtrs
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$0.21	USD	1 Quarter
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$-0.39	USD	1 Quarter
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$0.41	USD	2 Qtrs
Basic (shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	88.79M	shares	1 Quarter
Basic (shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	88.75M	shares	2 Qtrs
Basic (shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	87.84M	shares	2 Qtrs
Basic (shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	86.87M	shares	1 Quarter
Diluted (shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	88.50M	shares	2 Qtrs
Diluted (shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	89.35M	shares	1 Quarter
Diluted (shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	89.29M	shares	2 Qtrs
Diluted (shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	86.87M	shares	1 Quarter

Cash Flow Statement 84 line items

Line Item	Tag	Value	Unit	Period
Net income (loss)	`NetIncomeLoss`	$240.00K	USD	2 Qtrs
Net income (loss)	`NetIncomeLoss`	$-33.90M	USD	1 Quarter
Net income (loss)	`NetIncomeLoss`	$39.88M	USD	2 Qtrs
Net income (loss)	`NetIncomeLoss`	$20.34M	USD	1 Quarter
Unrealized gain on fair value of contingent consideration	`BusinessCombinationSeparatelyRecognizedTransactionsRevenuesAndGainsRecognized`	$16.81M	USD	2 Qtrs
Unrealized gain on fair value of contingent consideration	`BusinessCombinationSeparatelyRecognizedTransactionsRevenuesAndGainsRecognized`	-	USD	2 Qtrs
Unrealized gain on fair value of contingent consideration	`BusinessCombinationSeparatelyRecognizedTransactionsRevenuesAndGainsRecognized`	-	USD	1 Quarter
Unrealized gain on fair value of contingent consideration	`BusinessCombinationSeparatelyRecognizedTransactionsRevenuesAndGainsRecognized`	$10.29M	USD	1 Quarter
Unrealized gain on E.ON contingent obligation	`UnrealizedGainLossOnEOnObligation`	$706.00K	USD	2 Qtrs
Unrealized gain on E.ON contingent obligation	`UnrealizedGainLossOnEOnObligation`	$706.00K	USD	2 Qtrs
Accrued and other plant curtailment costs net	`PaymentsForCurtailment`	$2.18M	USD	2 Qtrs
Accrued and other plant curtailment costs net	`PaymentsForCurtailment`	$2.15M	USD	2 Qtrs
Lower of cost or market inventory adjustment	`InventoryWriteDown`	$-1.25M	USD	2 Qtrs
Lower of cost or market inventory adjustment	`InventoryWriteDown`	$25.69M	USD	2 Qtrs
Depreciation	`DepreciationDepletionAndAmortization`	$35.14M	USD	2 Qtrs
Depreciation	`DepreciationDepletionAndAmortization`	$36.41M	USD	2 Qtrs
Ravenswood impairment	`AssetImpairmentCharges`	$30.85M	USD	1 Quarter
Ravenswood impairment	`AssetImpairmentCharges`	$30.85M	USD	2 Qtrs
Ravenswood impairment	`AssetImpairmentCharges`	-	USD	2 Qtrs
Ravenswood impairment	`AssetImpairmentCharges`	-	USD	1 Quarter
Sebree power contract amortization	`AmortizationofAssumedPowerContract`	$5.53M	USD	2 Qtrs
Sebree power contract amortization	`AmortizationofAssumedPowerContract`	-	USD	2 Qtrs
Debt discount amortization	`AmortizationOfDebtDiscountPremium`	$177.00K	USD	2 Qtrs
Debt discount amortization	`AmortizationOfDebtDiscountPremium`	$191.00K	USD	2 Qtrs
Pension and other postretirement benefits	`PensionAndOtherPostretirementBenefitExpense`	$2.37M	USD	2 Qtrs
Pension and other postretirement benefits	`PensionAndOtherPostretirementBenefitExpense`	$-262.00K	USD	2 Qtrs
Deferred income taxes	`IncreaseDecreaseInDeferredIncomeTaxes`	$-2.73M	USD	2 Qtrs
Deferred income taxes	`IncreaseDecreaseInDeferredIncomeTaxes`	$-4.98M	USD	2 Qtrs
Stock-based compensation	`ShareBasedCompensation`	$894.00K	USD	2 Qtrs
Stock-based compensation	`ShareBasedCompensation`	$533.00K	USD	2 Qtrs
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`	$1.36M	USD	2 Qtrs
Accounts receivable net	`IncreaseDecreaseInAccountsReceivable`	$-66.36M	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`	$20.81M	USD	2 Qtrs
Inventories	`IncreaseDecreaseInInventories`	$2.79M	USD	2 Qtrs
Inventories	`IncreaseDecreaseInInventories`	$60.63M	USD	2 Qtrs
Prepaid and other current assets	`IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets`	$-3.82M	USD	2 Qtrs
Prepaid and other current assets	`IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets`	$-6.82M	USD	2 Qtrs
Accounts payable, trade	`IncreaseDecreaseInAccountsPayableTrade`	$-8.41M	USD	2 Qtrs
Accounts payable, trade	`IncreaseDecreaseInAccountsPayableTrade`	$-34.09M	USD	2 Qtrs
Due to affiliates	`IncreaseDecreaseInDueToRelatedPartiesCurrent`	$-1.23M	USD	2 Qtrs
Due to affiliates	`IncreaseDecreaseInDueToRelatedPartiesCurrent`	$41.41M	USD	2 Qtrs
Accrued and other current liabilities	`IncreaseDecreaseInAccruedLiabilities`	$1.29M	USD	2 Qtrs
Accrued and other current liabilities	`IncreaseDecreaseInAccruedLiabilities`	$-12.20M	USD	2 Qtrs
Other net	`IncreaseDecreaseInOtherOperatingCapitalNet`	$8.93M	USD	2 Qtrs
Other net	`IncreaseDecreaseInOtherOperatingCapitalNet`	$2.50M	USD	2 Qtrs
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$8.63M	USD	2 Qtrs
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$110.32M	USD	2 Qtrs
Purchase of property, plant and equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$16.76M	USD	2 Qtrs
Purchase of property, plant and equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$26.59M	USD	2 Qtrs
Nordural expansion Helguvik	`PaymentsToAcquireProjects`	$186.00K	USD	2 Qtrs
Nordural expansion Helguvik	`PaymentsToAcquireProjects`	$175.00K	USD	2 Qtrs
Purchase of carbon anode assets and improvements	`PaymentsToAcquireCarbonAnodeAssets`	$7.23M	USD	2 Qtrs
Purchase of carbon anode assets and improvements	`PaymentsToAcquireCarbonAnodeAssets`	$4.61M	USD	2 Qtrs
Purchase of remaining interest in Mt. Holly smelter	`PaymentstoAcquireRemainingInterestinBusinessGross`	-	USD	2 Qtrs
Purchase of remaining interest in Mt. Holly smelter	`PaymentstoAcquireRemainingInterestinBusinessGross`	$38.16M	USD	2 Qtrs
Proceeds from sale of property, plant and equipment	`ProceedsFromSaleOfPropertyPlantAndEquipment`	$14.00K	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`	$282.00K	USD	2 Qtrs
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-69.80M	USD	2 Qtrs
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-25.46M	USD	2 Qtrs
Borrowings under revolving credit facilities	`ProceedsFromLinesOfCredit`	$1.01M	USD	2 Qtrs
Borrowings under revolving credit facilities	`ProceedsFromLinesOfCredit`	$86.65M	USD	2 Qtrs
Repayments under revolving credit facilities	`RepaymentsOfLinesOfCredit`	$1.01M	USD	2 Qtrs
Repayments under revolving credit facilities	`RepaymentsOfLinesOfCredit`	$92.65M	USD	2 Qtrs
Repurchase of common stock	`PaymentsForRepurchaseOfCommonStock`	-	USD	2 Qtrs
Repurchase of common stock	`PaymentsForRepurchaseOfCommonStock`	$36.35M	USD	2 Qtrs
Issuance of common stock	`ProceedsFromIssuanceOfCommonStock`	$126.00K	USD	2 Qtrs
Issuance of common stock	`ProceedsFromIssuanceOfCommonStock`	-	USD	2 Qtrs
Net cash used in financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-5.87M	USD	2 Qtrs
Net cash used in financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-36.35M	USD	2 Qtrs
CHANGE IN CASH AND CASH EQUIVALENTS	`CashAndCashEquivalentsPeriodIncreaseDecrease`	$-22.70M	USD	2 Qtrs
CHANGE IN CASH AND CASH EQUIVALENTS	`CashAndCashEquivalentsPeriodIncreaseDecrease`	$4.17M	USD	2 Qtrs
Cash and cash equivalents, beginning of period	`CashAndCashEquivalentsAtCarryingValue`	$167.41M	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`	$163.24M	USD	Point-in-time
Cash and cash equivalents, beginning of period	`CashAndCashEquivalentsAtCarryingValue`	$84.09M	USD	Point-in-time
Cash and cash equivalents, end of period	`CashAndCashEquivalentsAtCarryingValue`	$167.41M	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`	$163.24M	USD	Point-in-time
Cash and cash equivalents, end of period	`CashAndCashEquivalentsAtCarryingValue`	$84.09M	USD	Point-in-time

Comprehensive Income 40 line items

Line Item	Tag	Value	Unit	Period
Net income (loss)	`NetIncomeLoss`	$240.00K	USD	2 Qtrs
Net income (loss)	`NetIncomeLoss`	$-33.90M	USD	1 Quarter
Net income (loss)	`NetIncomeLoss`	$39.88M	USD	2 Qtrs
Net income (loss)	`NetIncomeLoss`	$20.34M	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`	$-47.00K	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`	$16.26M	USD	1 Quarter
Net gain arising during the period	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansNetUnamortizedGainLossArisingDuringPeriodBeforeTax`	$16.26M	USD	2 Qtrs
Net gain arising during the period	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansNetUnamortizedGainLossArisingDuringPeriodBeforeTax`	$440.00K	USD	1 Quarter
Prior service benefit arising during the period	`OtherComprehensiveIncomeDefinedBenefitPlanNetPriorServiceCostCreditArisingDuringPeriodBeforeTax`	-	USD	1 Quarter
Prior service benefit arising during the period	`OtherComprehensiveIncomeDefinedBenefitPlanNetPriorServiceCostCreditArisingDuringPeriodBeforeTax`	$-1.78M	USD	2 Qtrs
Prior service benefit arising during the period	`OtherComprehensiveIncomeDefinedBenefitPlanNetPriorServiceCostCreditArisingDuringPeriodBeforeTax`	-	USD	2 Qtrs
Prior service benefit arising during the period	`OtherComprehensiveIncomeDefinedBenefitPlanNetPriorServiceCostCreditArisingDuringPeriodBeforeTax`	$-1.78M	USD	1 Quarter
Amortization of prior service benefit during the period	`OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditBeforeTax`	$-952.00K	USD	1 Quarter
Amortization of prior service benefit during the period	`OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditBeforeTax`	$-1.87M	USD	2 Qtrs
Amortization of prior service benefit during the period	`OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditBeforeTax`	$-1.90M	USD	2 Qtrs
Amortization of prior service benefit during the period	`OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditBeforeTax`	$-931.00K	USD	1 Quarter
Amortization of net loss during the period	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax`	$-2.81M	USD	2 Qtrs
Amortization of net loss during the period	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax`	$-995.00K	USD	1 Quarter
Amortization of net loss during the period	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax`	$-4.12M	USD	2 Qtrs
Amortization of net loss during the period	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax`	$-2.68M	USD	1 Quarter
Other comprehensive income before income tax effect	`OtherComprehensiveIncomeLossBeforeTax`	$436.00K	USD	1 Quarter
Other comprehensive income before income tax effect	`OtherComprehensiveIncomeLossBeforeTax`	$20.20M	USD	2 Qtrs
Other comprehensive income before income tax effect	`OtherComprehensiveIncomeLossBeforeTax`	$19.74M	USD	1 Quarter
Other comprehensive income before income tax effect	`OtherComprehensiveIncomeLossBeforeTax`	$1.25M	USD	2 Qtrs
Income tax effect	`OtherComprehensiveIncomeLossTax`	$567.00K	USD	1 Quarter
Income tax effect	`OtherComprehensiveIncomeLossTax`	$765.00K	USD	2 Qtrs
Income tax effect	`OtherComprehensiveIncomeLossTax`	$1.28M	USD	2 Qtrs
Income tax effect	`OtherComprehensiveIncomeLossTax`	$382.00K	USD	1 Quarter
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$19.36M	USD	1 Quarter
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$-32.00K	USD	2 Qtrs
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$-131.00K	USD	1 Quarter
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTax`	$19.44M	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`	$59.32M	USD	2 Qtrs
Total comprehensive income (loss)	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$-14.54M	USD	1 Quarter

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