10-Q Filing

CENTURY ALUMINUM CO CIK: 949157 Q3 2023

Filing Information

Form Type	10-Q
Accession Number	`0000949157-23-000071`
Period End Date	20230930
Filing Date	20231108
Fiscal Year	2023
Fiscal Period	Q3
XBRL Instance	cenx-20230930_htm.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 70 Income Statement 96 Cash Flow Statement 80 Stockholders Equity 30 Comprehensive Income 44

Balance Sheet 70 line items

Line Item	Tag	Value	Unit	Period
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$54.30M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$70.30M	USD	Point-in-time
Restricted cash	`RestrictedCashAndCashEquivalents`	$1.20M	USD	Point-in-time
Restricted cash	`RestrictedCashAndCashEquivalents`	$24.40M	USD	Point-in-time
Accounts receivable - net	`AccountsReceivableNetCurrent`	$65.30M	USD	Point-in-time
Accounts receivable - net	`AccountsReceivableNetCurrent`	$66.90M	USD	Point-in-time
Inventories	`InventoryNet`	$398.80M	USD	Point-in-time
Inventories	`InventoryNet`	$465.90M	USD	Point-in-time
Derivative assets	`DerivativeAssetsCurrent`	$9.50M	USD	Point-in-time
Derivative assets	`DerivativeAssetsCurrent`	$127.30M	USD	Point-in-time
Prepaid and other current assets	`PrepaidExpenseAndOtherAssetsCurrent`	$28.90M	USD	Point-in-time
Prepaid and other current assets	`PrepaidExpenseAndOtherAssetsCurrent`	$24.50M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$684.40M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$677.80M	USD	Point-in-time
Property, plant and equipment - net	`PropertyPlantAndEquipmentNet`	$994.80M	USD	Point-in-time
Property, plant and equipment - net	`PropertyPlantAndEquipmentNet`	$744.40M	USD	Point-in-time
Other assets	`OtherAssetsNoncurrent`	$49.80M	USD	Point-in-time
Other assets	`OtherAssetsNoncurrent`	$81.80M	USD	Point-in-time
TOTAL	`Assets`	$1.76B	USD	Point-in-time
TOTAL	`Assets`	$1.47B	USD	Point-in-time
Accounts payable, trade	`AccountsPayableTradeCurrent`	$221.40M	USD	Point-in-time
Accounts payable, trade	`AccountsPayableTradeCurrent`	$167.30M	USD	Point-in-time
Accrued compensation and benefits	`AccruedEmployeeBenefitsCurrent`	$42.20M	USD	Point-in-time
Accrued compensation and benefits	`AccruedEmployeeBenefitsCurrent`	$33.00M	USD	Point-in-time
Accrued and other current liabilities	`AccruedLiabilitiesCurrent`	$61.60M	USD	Point-in-time
Accrued and other current liabilities	`AccruedLiabilitiesCurrent`	$37.60M	USD	Point-in-time
Derivative liabilities	`DerivativeLiabilitiesCurrent`	$9.70M	USD	Point-in-time
Derivative liabilities	`DerivativeLiabilitiesCurrent`	$2.90M	USD	Point-in-time
Deferred credit - preliminary bargain purchase gain	`BusinessCombinationBargainPurchaseGain`	-	USD	Point-in-time
Deferred credit - preliminary bargain purchase gain	`BusinessCombinationBargainPurchaseGain`	$161.60M	USD	Point-in-time
Current maturities of long-term debt	`LongTermDebtCurrent`	$84.00M	USD	Point-in-time
Current maturities of long-term debt	`LongTermDebtCurrent`	$146.10M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$410.70M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$634.00M	USD	Point-in-time
Accrued benefits - less current portion	`DefinedBenefitPensionPlanLiabilitiesNoncurrent`	$112.60M	USD	Point-in-time
Accrued benefits - less current portion	`DefinedBenefitPensionPlanLiabilitiesNoncurrent`	$118.00M	USD	Point-in-time
Other liabilities	`OtherLiabilitiesNoncurrent`	$53.50M	USD	Point-in-time
Other liabilities	`OtherLiabilitiesNoncurrent`	$31.40M	USD	Point-in-time
Deferred tax liabilities	`DeferredIncomeTaxLiabilitiesNet`	$103.10M	USD	Point-in-time
Deferred tax liabilities	`DeferredIncomeTaxLiabilitiesNet`	$83.90M	USD	Point-in-time
Asset retirement obligations	`AssetRetirementObligationsNoncurrent`	$60.60M	USD	Point-in-time
Asset retirement obligations	`AssetRetirementObligationsNoncurrent`	$19.60M	USD	Point-in-time
Total noncurrent liabilities	`LiabilitiesNoncurrent`	$740.30M	USD	Point-in-time
Total noncurrent liabilities	`LiabilitiesNoncurrent`	$662.00M	USD	Point-in-time
COMMITMENTS AND CONTINGENCIES (NOTE 12)	`CommitmentsAndContingencies`	-	USD	Point-in-time
COMMITMENTS AND CONTINGENCIES (NOTE 12)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Preferred stock (Note 8)	`PreferredStockValue`	-	USD	Point-in-time
Preferred stock (Note 8)	`PreferredStockValue`	-	USD	Point-in-time
Common stock (Note 8)	`CommonStockValue`	$1.00M	USD	Point-in-time
Common stock (Note 8)	`CommonStockValue`	$1.00M	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapital`	$2.54B	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapital`	$2.54B	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`	$-89.00M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-94.00M	USD	Point-in-time
Accumulated deficit	`RetainedEarningsAccumulatedDeficit`	$-2.03B	USD	Point-in-time
Accumulated deficit	`RetainedEarningsAccumulatedDeficit`	$-1.96B	USD	Point-in-time
Total Century shareholders equity	`StockholdersEquity`	$333.40M	USD	Point-in-time
Total Century shareholders equity	`StockholdersEquity`	$399.30M	USD	Point-in-time
Noncontrolling interest	`MinorityInterest`	$53.30M	USD	Point-in-time
Noncontrolling interest	`MinorityInterest`	-	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$404.80M	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$386.70M	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$479.00M	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$399.30M	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$516.60M	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$421.00M	USD	Point-in-time
TOTAL	`LiabilitiesAndStockholdersEquity`	$1.76B	USD	Point-in-time
TOTAL	`LiabilitiesAndStockholdersEquity`	$1.47B	USD	Point-in-time

Income Statement 96 line items

Line Item	Tag	Value	Unit	Period
Total net sales	`RevenueFromContractWithCustomerExcludingAssessedTax`	$637.20M	USD	1 Quarter
Total net sales	`RevenueFromContractWithCustomerExcludingAssessedTax`	$1.67B	USD	3 Qtrs
Total net sales	`RevenueFromContractWithCustomerExcludingAssessedTax`	$545.20M	USD	1 Quarter
Total net sales	`RevenueFromContractWithCustomerExcludingAssessedTax`	$2.25B	USD	3 Qtrs
Cost of goods sold	`CostOfGoodsAndServicesSold`	$556.70M	USD	1 Quarter
Cost of goods sold	`CostOfGoodsAndServicesSold`	$680.20M	USD	1 Quarter
Cost of goods sold	`CostOfGoodsAndServicesSold`	$1.62B	USD	3 Qtrs
Cost of goods sold	`CostOfGoodsAndServicesSold`	$2.18B	USD	3 Qtrs
Gross (loss) profit	`GrossProfit`	$52.50M	USD	3 Qtrs
Gross (loss) profit	`GrossProfit`	$-43.00M	USD	1 Quarter
Gross (loss) profit	`GrossProfit`	$66.10M	USD	3 Qtrs
Gross (loss) profit	`GrossProfit`	$-11.50M	USD	1 Quarter
Selling, general and administrative expenses	`SellingGeneralAndAdministrativeExpense`	$26.20M	USD	3 Qtrs
Selling, general and administrative expenses	`SellingGeneralAndAdministrativeExpense`	$36.20M	USD	3 Qtrs
Selling, general and administrative expenses	`SellingGeneralAndAdministrativeExpense`	$10.80M	USD	1 Quarter
Selling, general and administrative expenses	`SellingGeneralAndAdministrativeExpense`	$8.70M	USD	1 Quarter
Asset impairment	`AssetImpairmentCharges`	$159.40M	USD	3 Qtrs
Asset impairment	`AssetImpairmentCharges`	-	USD	1 Quarter
Asset impairment	`AssetImpairmentCharges`	-	USD	1 Quarter
Asset impairment	`AssetImpairmentCharges`	-	USD	3 Qtrs
Other operating expense (income) - net	`OtherOperatingIncomeExpenseNet`	$200.00K	USD	1 Quarter
Other operating expense (income) - net	`OtherOperatingIncomeExpenseNet`	$-13.70M	USD	3 Qtrs
Other operating expense (income) - net	`OtherOperatingIncomeExpenseNet`	$-200.00K	USD	3 Qtrs
Other operating expense (income) - net	`OtherOperatingIncomeExpenseNet`	$-1.90M	USD	1 Quarter
Operating (loss) income	`OperatingIncomeLoss`	$-119.70M	USD	3 Qtrs
Operating (loss) income	`OperatingIncomeLoss`	$2.60M	USD	3 Qtrs
Operating (loss) income	`OperatingIncomeLoss`	$-24.20M	USD	1 Quarter
Operating (loss) income	`OperatingIncomeLoss`	$-51.50M	USD	1 Quarter
Interest expense	`InterestExpenseDebt`	$20.90M	USD	3 Qtrs
Interest expense	`InterestExpenseDebt`	$7.90M	USD	1 Quarter
Interest expense	`InterestExpenseDebt`	$26.60M	USD	3 Qtrs
Interest expense	`InterestExpenseDebt`	$9.20M	USD	1 Quarter
Interest income	`InterestIncomeOther`	$200.00K	USD	3 Qtrs
Interest income	`InterestIncomeOther`	$1.10M	USD	3 Qtrs
Interest income	`InterestIncomeOther`	$400.00K	USD	1 Quarter
Interest income	`InterestIncomeOther`	$100.00K	USD	1 Quarter
Net (loss) gain on forward and derivative contracts	`GainLossOnDerivativeInstrumentsNetPretax`	$112.60M	USD	1 Quarter
Net (loss) gain on forward and derivative contracts	`GainLossOnDerivativeInstrumentsNetPretax`	$-25.20M	USD	1 Quarter
Net (loss) gain on forward and derivative contracts	`GainLossOnDerivativeInstrumentsNetPretax`	$287.70M	USD	3 Qtrs
Net (loss) gain on forward and derivative contracts	`GainLossOnDerivativeInstrumentsNetPretax`	$-73.70M	USD	3 Qtrs
Other income (expense) - net	`OtherNonoperatingIncomeExpense`	$1.30M	USD	1 Quarter
Other income (expense) - net	`OtherNonoperatingIncomeExpense`	$-2.50M	USD	3 Qtrs
Other income (expense) - net	`OtherNonoperatingIncomeExpense`	$11.60M	USD	1 Quarter
Other income (expense) - net	`OtherNonoperatingIncomeExpense`	$16.70M	USD	3 Qtrs
(Loss) income before income taxes	`IncomeLossIncludingPortionAttributableToNoncontrollingInterest`	$-56.90M	USD	1 Quarter
(Loss) income before income taxes	`IncomeLossIncludingPortionAttributableToNoncontrollingInterest`	$-99.10M	USD	3 Qtrs
(Loss) income before income taxes	`IncomeLossIncludingPortionAttributableToNoncontrollingInterest`	$164.00M	USD	3 Qtrs
(Loss) income before income taxes	`IncomeLossIncludingPortionAttributableToNoncontrollingInterest`	$64.90M	USD	1 Quarter
Income tax benefit (expense)	`IncomeTaxExpenseBenefit`	$64.60M	USD	3 Qtrs
Income tax benefit (expense)	`IncomeTaxExpenseBenefit`	$20.60M	USD	1 Quarter
Income tax benefit (expense)	`IncomeTaxExpenseBenefit`	$-21.20M	USD	3 Qtrs
Income tax benefit (expense)	`IncomeTaxExpenseBenefit`	$-11.00M	USD	1 Quarter
(Loss) income before equity in earnings of joint ventures	`IncomeLossAfterIncomeTaxesBeforeIncomeLossFromEquityMethodInvestments`	$99.40M	USD	3 Qtrs
(Loss) income before equity in earnings of joint ventures	`IncomeLossAfterIncomeTaxesBeforeIncomeLossFromEquityMethodInvestments`	$44.30M	USD	1 Quarter
(Loss) income before equity in earnings of joint ventures	`IncomeLossAfterIncomeTaxesBeforeIncomeLossFromEquityMethodInvestments`	$-45.90M	USD	1 Quarter
(Loss) income before equity in earnings of joint ventures	`IncomeLossAfterIncomeTaxesBeforeIncomeLossFromEquityMethodInvestments`	$-77.90M	USD	3 Qtrs
Equity in earnings of joint ventures	`IncomeLossFromEquityMethodInvestments`	-	USD	1 Quarter
Equity in earnings of joint ventures	`IncomeLossFromEquityMethodInvestments`	-	USD	3 Qtrs
Equity in earnings of joint ventures	`IncomeLossFromEquityMethodInvestments`	-	USD	3 Qtrs
Equity in earnings of joint ventures	`IncomeLossFromEquityMethodInvestments`	-	USD	1 Quarter
Net (loss) income	`ProfitLoss`	$44.30M	USD	1 Quarter
Net (loss) income	`ProfitLoss`	$-45.90M	USD	1 Quarter
Net (loss) income	`ProfitLoss`	$99.40M	USD	3 Qtrs
Net (loss) income	`ProfitLoss`	$-77.90M	USD	3 Qtrs
Net loss attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	-	USD	3 Qtrs
Net loss attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$-3.90M	USD	1 Quarter
Net loss attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$-4.80M	USD	3 Qtrs
Net loss attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	-	USD	1 Quarter
Net (loss) income attributable to Century stockholders	`NetIncomeLoss`	$-73.10M	USD	3 Qtrs
Net (loss) income attributable to Century stockholders	`NetIncomeLoss`	$44.30M	USD	1 Quarter
Net (loss) income attributable to Century stockholders	`NetIncomeLoss`	$-42.00M	USD	1 Quarter
Net (loss) income attributable to Century stockholders	`NetIncomeLoss`	$99.40M	USD	3 Qtrs
Less: net income allocated to participating securities	`UndistributedEarningsLossAllocatedToParticipatingSecuritiesBasic`	-	USD	3 Qtrs
Less: net income allocated to participating securities	`UndistributedEarningsLossAllocatedToParticipatingSecuritiesBasic`	$2.70M	USD	1 Quarter
Less: net income allocated to participating securities	`UndistributedEarningsLossAllocatedToParticipatingSecuritiesBasic`	$6.00M	USD	3 Qtrs
Less: net income allocated to participating securities	`UndistributedEarningsLossAllocatedToParticipatingSecuritiesBasic`	-	USD	1 Quarter
Net (loss) income allocated to common stockholders	`NetIncomeLossAvailableToCommonStockholdersBasic`	$-42.00M	USD	1 Quarter
Net (loss) income allocated to common stockholders	`NetIncomeLossAvailableToCommonStockholdersBasic`	$41.60M	USD	1 Quarter
Net (loss) income allocated to common stockholders	`NetIncomeLossAvailableToCommonStockholdersBasic`	$-73.10M	USD	3 Qtrs
Net (loss) income allocated to common stockholders	`NetIncomeLossAvailableToCommonStockholdersBasic`	$93.40M	USD	3 Qtrs
Basic (in dollars per share)	`EarningsPerShareBasic`	$-0.79	USD	3 Qtrs
Basic (in dollars per share)	`EarningsPerShareBasic`	$-0.45	USD	1 Quarter
Basic (in dollars per share)	`EarningsPerShareBasic`	$1.02	USD	3 Qtrs
Basic (in dollars per share)	`EarningsPerShareBasic`	$0.46	USD	1 Quarter
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$-0.79	USD	3 Qtrs
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$-0.45	USD	1 Quarter
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$0.97	USD	3 Qtrs
Diluted (in dollars per share)	`EarningsPerShareDiluted`	$0.43	USD	1 Quarter
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	91.30M	shares	3 Qtrs
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	91.30M	shares	1 Quarter
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	92.40M	shares	3 Qtrs
Basic (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	92.40M	shares	1 Quarter
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	97.60M	shares	3 Qtrs
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	92.40M	shares	1 Quarter
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	92.40M	shares	3 Qtrs
Diluted (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	97.30M	shares	1 Quarter

Cash Flow Statement 80 line items

Line Item	Tag	Value	Unit	Period
Net (loss) income	`ProfitLoss`	$44.30M	USD	1 Quarter
Net (loss) income	`ProfitLoss`	$-45.90M	USD	1 Quarter
Net (loss) income	`ProfitLoss`	$99.40M	USD	3 Qtrs
Net (loss) income	`ProfitLoss`	$-77.90M	USD	3 Qtrs
Unrealized loss (gain) on derivative instruments	`UnrealizedGainLossOnDerivatives`	$302.30M	USD	3 Qtrs
Unrealized loss (gain) on derivative instruments	`UnrealizedGainLossOnDerivatives`	$-84.20M	USD	3 Qtrs
Other postretirement benefits gain	`OtherPostretirementBenefitsExpenseReversalOfExpenseNoncash`	-	USD	3 Qtrs
Other postretirement benefits gain	`OtherPostretirementBenefitsExpenseReversalOfExpenseNoncash`	$-8.00M	USD	3 Qtrs
Lower of cost or NRV inventory adjustment	`InventoryWriteDown`	-	USD	3 Qtrs
Lower of cost or NRV inventory adjustment	`InventoryWriteDown`	$46.50M	USD	3 Qtrs
Depreciation, depletion and amortization	`DepreciationDepletionAndAmortization`	$55.30M	USD	3 Qtrs
Depreciation, depletion and amortization	`DepreciationDepletionAndAmortization`	$57.50M	USD	3 Qtrs
Deferred tax (benefit) provision	`DeferredIncomeTaxExpenseBenefit`	$-23.50M	USD	3 Qtrs
Deferred tax (benefit) provision	`DeferredIncomeTaxExpenseBenefit`	$52.30M	USD	3 Qtrs
Asset impairment	`AssetImpairmentCharges`	$159.40M	USD	3 Qtrs
Asset impairment	`AssetImpairmentCharges`	-	USD	1 Quarter
Asset impairment	`AssetImpairmentCharges`	-	USD	1 Quarter
Asset impairment	`AssetImpairmentCharges`	-	USD	3 Qtrs
Other non-cash items - net	`OtherNoncashIncomeExpense`	$1.20M	USD	3 Qtrs
Other non-cash items - net	`OtherNoncashIncomeExpense`	$12.50M	USD	3 Qtrs
Accounts receivable - net	`IncreaseDecreaseInAccountsReceivable`	$-8.50M	USD	3 Qtrs
Accounts receivable - net	`IncreaseDecreaseInAccountsReceivable`	$-21.40M	USD	3 Qtrs
Due from affiliates	`IncreaseDecreaseInDueFromRelatedPartiesCurrent`	$5.60M	USD	3 Qtrs
Due from affiliates	`IncreaseDecreaseInDueFromRelatedPartiesCurrent`	$13.00M	USD	3 Qtrs
Inventories	`IncreaseDecreaseInInventories`	$-26.30M	USD	3 Qtrs
Inventories	`IncreaseDecreaseInInventories`	$4.10M	USD	3 Qtrs
Prepaid and other current assets	`IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets`	$-5.60M	USD	3 Qtrs
Prepaid and other current assets	`IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets`	$-4.80M	USD	3 Qtrs
Accounts payable, trade	`IncreaseDecreaseInAccountsPayableTrade`	$-9.60M	USD	3 Qtrs
Accounts payable, trade	`IncreaseDecreaseInAccountsPayableTrade`	$-45.10M	USD	3 Qtrs
Due to affiliates	`IncreaseDecreaseInDueToRelatedPartiesCurrent`	$15.80M	USD	3 Qtrs
Due to affiliates	`IncreaseDecreaseInDueToRelatedPartiesCurrent`	$-34.00M	USD	3 Qtrs
Accrued and other current liabilities	`IncreaseDecreaseInAccruedLiabilities`	$-2.00M	USD	3 Qtrs
Accrued and other current liabilities	`IncreaseDecreaseInAccruedLiabilities`	$12.50M	USD	3 Qtrs
Ravenswood retiree medical settlement	`IncreaseDecreaseInEstimatedLitigationLiability`	$-2.00M	USD	3 Qtrs
Ravenswood retiree medical settlement	`IncreaseDecreaseInEstimatedLitigationLiability`	$-2.00M	USD	3 Qtrs
PBGC Settlement	`PensionExpenseReversalOfExpenseNoncash`	$-4.50M	USD	3 Qtrs
PBGC Settlement	`PensionExpenseReversalOfExpenseNoncash`	-	USD	3 Qtrs
Other - net	`IncreaseDecreaseInOtherOperatingCapitalNet`	$6.40M	USD	3 Qtrs
Other - net	`IncreaseDecreaseInOtherOperatingCapitalNet`	$-1.00M	USD	3 Qtrs
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$39.60M	USD	3 Qtrs
Net cash provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$57.20M	USD	3 Qtrs
Purchase of property, plant and equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$70.20M	USD	3 Qtrs
Purchase of property, plant and equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$62.70M	USD	3 Qtrs
Proceeds from sales of property, plant and equipment	`ProceedsFromSaleOfPropertyPlantAndEquipment`	$25.70M	USD	3 Qtrs
Proceeds from sales of property, plant and equipment	`ProceedsFromSaleOfPropertyPlantAndEquipment`	$100.00K	USD	3 Qtrs
Acquisition of subsidiary net of cash acquired	`PaymentsToAcquireBusinessesNetOfCashAcquired`	$-19.40M	USD	3 Qtrs
Acquisition of subsidiary net of cash acquired	`PaymentsToAcquireBusinessesNetOfCashAcquired`	-	USD	3 Qtrs
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-70.10M	USD	3 Qtrs
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-17.60M	USD	3 Qtrs
Borrowings under revolving credit facilities	`ProceedsFromLinesOfCredit`	$910.20M	USD	3 Qtrs
Borrowings under revolving credit facilities	`ProceedsFromLinesOfCredit`	$575.20M	USD	3 Qtrs
Repayments under revolving credit facilities	`RepaymentsOfLinesOfCredit`	$910.40M	USD	3 Qtrs
Repayments under revolving credit facilities	`RepaymentsOfLinesOfCredit`	$632.00M	USD	3 Qtrs
Debt issuance costs	`PaymentsOfDebtIssuanceCosts`	$1.60M	USD	3 Qtrs
Debt issuance costs	`PaymentsOfDebtIssuanceCosts`	-	USD	3 Qtrs
Repayment of Iceland Term Facility	`RepaymentsOfSecuredDebt`	-	USD	3 Qtrs
Repayment of Iceland Term Facility	`RepaymentsOfSecuredDebt`	$9.80M	USD	3 Qtrs
Carbon credit proceeds	`ProceedsFromCreditSaleFinancingActivities`	-	USD	3 Qtrs
Carbon credit proceeds	`ProceedsFromCreditSaleFinancingActivities`	$33.80M	USD	3 Qtrs
Net cash provided by financing activities	`NetCashProvidedByUsedInFinancingActivities`	$17.20M	USD	3 Qtrs
Net cash provided by financing activities	`NetCashProvidedByUsedInFinancingActivities`	$38.20M	USD	3 Qtrs
CHANGE IN CASH, CASH EQUIVALENTS AND RESTRICTED CASH	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$39.20M	USD	3 Qtrs
CHANGE IN CASH, CASH EQUIVALENTS AND RESTRICTED CASH	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	$25.30M	USD	3 Qtrs
Cash, cash equivalents and restricted cash, beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$40.70M	USD	Point-in-time
Cash, cash equivalents and restricted cash, beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$94.70M	USD	Point-in-time
Cash, cash equivalents and restricted cash, beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$55.50M	USD	Point-in-time
Cash, cash equivalents and restricted cash, beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$66.00M	USD	Point-in-time
Cash, cash equivalents and restricted cash, end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$40.70M	USD	Point-in-time
Cash, cash equivalents and restricted cash, end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$94.70M	USD	Point-in-time
Cash, cash equivalents and restricted cash, end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$55.50M	USD	Point-in-time
Cash, cash equivalents and restricted cash, end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	$66.00M	USD	Point-in-time
Interest	`InterestPaidNet`	$14.00M	USD	3 Qtrs
Interest	`InterestPaidNet`	$22.30M	USD	3 Qtrs
Taxes, net of refunds	`IncomeTaxesPaidNet`	$1.00M	USD	3 Qtrs
Taxes, net of refunds	`IncomeTaxesPaidNet`	$1.90M	USD	3 Qtrs
Capital expenditures	`CapitalExpendituresIncurredButNotYetPaid`	$10.20M	USD	3 Qtrs
Capital expenditures	`CapitalExpendituresIncurredButNotYetPaid`	$1.10M	USD	3 Qtrs
Capitalized interest	`InterestPaidCapitalized`	$3.40M	USD	3 Qtrs
Capitalized interest	`InterestPaidCapitalized`	$4.00M	USD	3 Qtrs

Stockholders Equity 30 line items

Line Item	Tag	Value	Unit	Period
Beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$404.80M	USD	Point-in-time
Beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$386.70M	USD	Point-in-time
Beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$479.00M	USD	Point-in-time
Beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$399.30M	USD	Point-in-time
Beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$516.60M	USD	Point-in-time
Beginning balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$421.00M	USD	Point-in-time
Beginning balance (in shares)	`CommonStockSharesOutstanding`	92.40M	shares	Point-in-time
Beginning balance (in shares)	`CommonStockSharesOutstanding`	92.32M	shares	Point-in-time
Net (loss) income	`ProfitLoss`	$44.30M	USD	1 Quarter
Net (loss) income	`ProfitLoss`	$-45.90M	USD	1 Quarter
Net (loss) income	`ProfitLoss`	$99.40M	USD	3 Qtrs
Net (loss) income	`ProfitLoss`	$-77.90M	USD	3 Qtrs
Other comprehensive income	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$5.00M	USD	3 Qtrs
Other comprehensive income	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$1.70M	USD	1 Quarter
Other comprehensive income	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$-5.90M	USD	3 Qtrs
Other comprehensive income	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$-7.30M	USD	1 Quarter
Share-based compensation	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$600.00K	USD	1 Quarter
Share-based compensation	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$800.00K	USD	1 Quarter
Share-based compensation	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$2.10M	USD	3 Qtrs
Share-based compensation	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$2.20M	USD	3 Qtrs
Noncontrolling interest of business acquired	`NoncontrollingInterestIncreaseFromBusinessCombination`	$58.10M	USD	3 Qtrs
Noncontrolling interest of business acquired	`NoncontrollingInterestIncreaseFromBusinessCombination`	$25.30M	USD	1 Quarter
Ending balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$404.80M	USD	Point-in-time
Ending balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$386.70M	USD	Point-in-time
Ending balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$479.00M	USD	Point-in-time
Ending balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$399.30M	USD	Point-in-time
Ending balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$516.60M	USD	Point-in-time
Ending balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$421.00M	USD	Point-in-time
Ending balance (in shares)	`CommonStockSharesOutstanding`	92.40M	shares	Point-in-time
Ending balance (in shares)	`CommonStockSharesOutstanding`	92.32M	shares	Point-in-time

Comprehensive Income 44 line items

Line Item	Tag	Value	Unit	Period
Net (loss) income	`ProfitLoss`	$44.30M	USD	1 Quarter
Net (loss) income	`ProfitLoss`	$-45.90M	USD	1 Quarter
Net (loss) income	`ProfitLoss`	$99.40M	USD	3 Qtrs
Net (loss) income	`ProfitLoss`	$-77.90M	USD	3 Qtrs
Net income (loss) on foreign currency cash flow hedges reclassified as income	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax`	-	USD	1 Quarter
Net income (loss) on foreign currency cash flow hedges reclassified as income	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax`	$-100.00K	USD	3 Qtrs
Net income (loss) on foreign currency cash flow hedges reclassified as income	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax`	$-100.00K	USD	3 Qtrs
Net income (loss) on foreign currency cash flow hedges reclassified as income	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax`	-	USD	1 Quarter
OPEB curtailment gain, net	`OtherComprehensiveIncomeLossFinalizationOfPensionAndNonPensionPostretirementPlanValuationBeforeTax`	$-8.00M	USD	3 Qtrs
OPEB curtailment gain, net	`OtherComprehensiveIncomeLossFinalizationOfPensionAndNonPensionPostretirementPlanValuationBeforeTax`	-	USD	3 Qtrs
OPEB curtailment gain, net	`OtherComprehensiveIncomeLossFinalizationOfPensionAndNonPensionPostretirementPlanValuationBeforeTax`	$-8.00M	USD	1 Quarter
OPEB curtailment gain, net	`OtherComprehensiveIncomeLossFinalizationOfPensionAndNonPensionPostretirementPlanValuationBeforeTax`	-	USD	1 Quarter
Amortization of prior service benefit (cost) during the period	`OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditBeforeTax`	$-1.20M	USD	3 Qtrs
Amortization of prior service benefit (cost) during the period	`OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditBeforeTax`	$100.00K	USD	3 Qtrs
Amortization of prior service benefit (cost) during the period	`OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditBeforeTax`	-	USD	1 Quarter
Amortization of prior service benefit (cost) during the period	`OtherComprehensiveIncomeLossAmortizationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetPriorServiceCostCreditBeforeTax`	$-300.00K	USD	1 Quarter
Amortization of net loss during the period	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax`	$-1.70M	USD	1 Quarter
Amortization of net loss during the period	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax`	$-1.10M	USD	1 Quarter
Amortization of net loss during the period	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax`	$-3.60M	USD	3 Qtrs
Amortization of net loss during the period	`OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax`	$-5.00M	USD	3 Qtrs
Other comprehensive income (loss) before income tax effect	`OtherComprehensiveIncomeLossBeforeTax`	$-5.70M	USD	3 Qtrs
Other comprehensive income (loss) before income tax effect	`OtherComprehensiveIncomeLossBeforeTax`	$1.70M	USD	1 Quarter
Other comprehensive income (loss) before income tax effect	`OtherComprehensiveIncomeLossBeforeTax`	$-7.20M	USD	1 Quarter
Other comprehensive income (loss) before income tax effect	`OtherComprehensiveIncomeLossBeforeTax`	$5.00M	USD	3 Qtrs
Income tax effect	`OtherComprehensiveIncomeLossTax`	-	USD	1 Quarter
Income tax effect	`OtherComprehensiveIncomeLossTax`	-	USD	3 Qtrs
Income tax effect	`OtherComprehensiveIncomeLossTax`	$200.00K	USD	3 Qtrs
Income tax effect	`OtherComprehensiveIncomeLossTax`	$100.00K	USD	1 Quarter
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$5.00M	USD	3 Qtrs
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$1.70M	USD	1 Quarter
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$-5.90M	USD	3 Qtrs
Other comprehensive income (loss)	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$-7.30M	USD	1 Quarter
Comprehensive (loss) income	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$-72.90M	USD	3 Qtrs
Comprehensive (loss) income	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$93.50M	USD	3 Qtrs
Comprehensive (loss) income	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$-44.20M	USD	1 Quarter
Comprehensive (loss) income	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$37.00M	USD	1 Quarter
Comprehensive loss attributable to noncontrolling interests	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	-	USD	1 Quarter
Comprehensive loss attributable to noncontrolling interests	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$-3.90M	USD	1 Quarter
Comprehensive loss attributable to noncontrolling interests	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	$-4.80M	USD	3 Qtrs
Comprehensive loss attributable to noncontrolling interests	`ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest`	-	USD	3 Qtrs
Comprehensive (loss) income attributable to Century stockholders	`ComprehensiveIncomeNetOfTax`	$93.50M	USD	3 Qtrs
Comprehensive (loss) income attributable to Century stockholders	`ComprehensiveIncomeNetOfTax`	$-68.10M	USD	3 Qtrs
Comprehensive (loss) income attributable to Century stockholders	`ComprehensiveIncomeNetOfTax`	$-40.30M	USD	1 Quarter
Comprehensive (loss) income attributable to Century stockholders	`ComprehensiveIncomeNetOfTax`	$37.00M	USD	1 Quarter

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