10-K Filing

PATRIOT COAL CORP CIK: 1376812 FY 2012

Filing Information

Form Type	10-K
Accession Number	`0001376812-13-000006`
Period End Date	20121231
Filing Date	20130222
Fiscal Year	2012
Fiscal Period	FY
XBRL Instance	pcx-20121231.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 13 Income Statement 67 Cash Flow Statement 140 Stockholders Equity 26 Comprehensive Income 21

Balance Sheet 13 line items

Line Item	Tag	Value	Unit	Period
Net allowance for doubtful accounts	`AllowanceForDoubtfulAccountsReceivableCurrent`	$-18.00K	USD	Point-in-time
Net allowance for doubtful accounts	`AllowanceForDoubtfulAccountsReceivableCurrent`	$-138.00K	USD	Point-in-time
Common stock, par value	`CommonStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Common stock, par value	`CommonStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Common stock, shares authorized	`CommonStockSharesAuthorized`	300.00M	shares	Point-in-time
Common stock, shares authorized	`CommonStockSharesAuthorized`	300.00M	shares	Point-in-time
Common stock, shares issued	`CommonStockSharesIssued`	92.53M	shares	Point-in-time
Common stock, shares issued	`CommonStockSharesIssued`	91.89M	shares	Point-in-time
Common stock, shares outstanding	`CommonStockSharesOutstanding`	92.53M	shares	Point-in-time
Common stock, shares outstanding	`CommonStockSharesOutstanding`	90.94M	shares	Point-in-time
Common stock, shares outstanding	`CommonStockSharesOutstanding`	91.89M	shares	Point-in-time
Common stock, shares outstanding	`CommonStockSharesOutstanding`	90.32M	shares	Point-in-time
Preferred stock, par value	`PreferredStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time

Income Statement 67 line items

Line Item	Tag	Value	Unit	Period
Sales	`CoalProductsAndServicesRevenue`	$2.02B	USD	Annual
Sales	`CoalProductsAndServicesRevenue`	$2.38B	USD	Annual
Sales	`CoalProductsAndServicesRevenue`	$1.88B	USD	Annual
Other revenues	`OtherSalesRevenueNet`	$24.25M	USD	Annual
Other revenues	`OtherSalesRevenueNet`	$17.65M	USD	Annual
Other revenues	`OtherSalesRevenueNet`	$43.66M	USD	Annual
Total revenues	`SalesRevenueNet`	$2.40B	USD	Annual
Total revenues	`SalesRevenueNet`	$2.04B	USD	Annual
Total revenues	`SalesRevenueNet`	$1.92B	USD	Annual
Operating costs and expenses	`CostOfCoalProductsAndServices`	$1.90B	USD	Annual
Operating costs and expenses	`CostOfCoalProductsAndServices`	$2.21B	USD	Annual
Operating costs and expenses	`CostOfCoalProductsAndServices`	$1.78B	USD	Annual
Depreciation, depletion and amortization	`DepreciationDepletionAndAmortization`	$185.00M	USD	Annual
Depreciation, depletion and amortization	`DepreciationDepletionAndAmortization`	$186.35M	USD	Annual
Depreciation, depletion and amortization	`DepreciationDepletionAndAmortization`	$188.07M	USD	Annual
Asset retirement obligation expense	`AssetRetirementObligationAccretionExpenseAndOther`	$105.23M	USD	Annual
Asset retirement obligation expense	`AssetRetirementObligationAccretionExpenseAndOther`	$354.59M	USD	Annual
Asset retirement obligation expense	`AssetRetirementObligationAccretionExpenseAndOther`	$112.70M	USD	Annual
Sales contract accretion	`AccretionExpense`	$-121.47M	USD	Annual
Sales contract accretion	`AccretionExpense`	$-55.02M	USD	Annual
Sales contract accretion	`AccretionExpense`	$-11.63M	USD	Annual
Impairment and restructuring charge	`RestructuringSettlementAndImpairmentProvisions`	$13.66M	USD	Annual
Impairment and restructuring charge	`RestructuringSettlementAndImpairmentProvisions`	$14.80M	USD	1 Quarter
Impairment and restructuring charge	`RestructuringSettlementAndImpairmentProvisions`	$61.28M	USD	Annual
Impairment and restructuring charge	`RestructuringSettlementAndImpairmentProvisions`	$15.17M	USD	Annual
Selling and administrative expenses	`SellingGeneralAndAdministrativeExpense`	$52.91M	USD	Annual
Selling and administrative expenses	`SellingGeneralAndAdministrativeExpense`	$50.25M	USD	Annual
Selling and administrative expenses	`SellingGeneralAndAdministrativeExpense`	$49.04M	USD	Annual
Net gain on disposal or exchange of assets	`GainLossOnDispositionOfProperty`	$3.12M	USD	Annual
Net gain on disposal or exchange of assets	`GainLossOnDispositionOfProperty`	$35.56M	USD	Annual
Net gain on disposal or exchange of assets	`GainLossOnDispositionOfProperty`	$48.23M	USD	Annual
Income from equity affiliates	`IncomeLossFromEquityMethodInvestments`	$4.71M	USD	Annual
Income from equity affiliates	`IncomeLossFromEquityMethodInvestments`	$85.00K	USD	Annual
Income from equity affiliates	`IncomeLossFromEquityMethodInvestments`	$9.48M	USD	Annual
Operating loss	`OperatingIncomeLoss`	$-492.32M	USD	Annual
Operating loss	`OperatingIncomeLoss`	$-52.61M	USD	Annual
Operating loss	`OperatingIncomeLoss`	$-73.48M	USD	Annual
Interest expense and other	`InterestAndDebtExpense`	$65.53M	USD	Annual
Interest expense and other	`InterestAndDebtExpense`	$60.07M	USD	Annual
Interest expense and other	`InterestAndDebtExpense`	$57.42M	USD	Annual
DIP financing fees	`DebtorReorganizationItemsDebtorInPossessionFacilityFinancingCosts`	-	USD	Annual
DIP financing fees	`DebtorReorganizationItemsDebtorInPossessionFacilityFinancingCosts`	$42.54M	USD	Annual
DIP financing fees	`DebtorReorganizationItemsDebtorInPossessionFacilityFinancingCosts`	-	USD	Annual
Interest income	`InvestmentIncomeInterest`	$189.00K	USD	Annual
Interest income	`InvestmentIncomeInterest`	$12.83M	USD	Annual
Interest income	`InvestmentIncomeInterest`	$246.00K	USD	Annual
Loss before reorganization items and income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$-594.74M	USD	Annual
Loss before reorganization items and income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$-138.76M	USD	Annual
Loss before reorganization items and income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments`	$-97.20M	USD	Annual
Reorganization items, net	`ReorganizationItems`	-	USD	Annual
Reorganization items, net	`ReorganizationItems`	-	USD	Annual
Reorganization items, net	`ReorganizationItems`	$135.86M	USD	Annual
Loss before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$-730.61M	USD	Annual
Loss before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$-138.76M	USD	Annual
Loss before income taxes	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$-97.20M	USD	Annual
Income tax provision (benefit)	`IncomeTaxExpenseBenefit`	$372.00K	USD	Annual
Income tax provision (benefit)	`IncomeTaxExpenseBenefit`	$-14.00K	USD	Annual
Income tax provision (benefit)	`IncomeTaxExpenseBenefit`	$492.00K	USD	Annual
Net loss	`NetIncomeLoss`	$-730.59M	USD	Annual
Net loss	`NetIncomeLoss`	$-139.13M	USD	Annual
Net loss	`NetIncomeLoss`	$-97.69M	USD	Annual
Weighted average shares outstanding, basic and diluted	`WeightedAverageNumberOfShareOutstandingBasicAndDiluted`	92.49M	shares	Annual
Weighted average shares outstanding, basic and diluted	`WeightedAverageNumberOfShareOutstandingBasicAndDiluted`	91.32M	shares	Annual
Weighted average shares outstanding, basic and diluted	`WeightedAverageNumberOfShareOutstandingBasicAndDiluted`	90.91M	shares	Annual
Loss per share, basic and diluted	`EarningsPerShareBasicAndDiluted`	$-1.52	USD	Annual
Loss per share, basic and diluted	`EarningsPerShareBasicAndDiluted`	$-7.90	USD	Annual
Loss per share, basic and diluted	`EarningsPerShareBasicAndDiluted`	$-1.07	USD	Annual

Cash Flow Statement 140 line items

Line Item	Tag	Value	Unit	Period
Net loss	`NetIncomeLoss`	$-730.59M	USD	Annual
Net loss	`NetIncomeLoss`	$-139.13M	USD	Annual
Net loss	`NetIncomeLoss`	$-97.69M	USD	Annual
Depreciation, depletion and amortization	`DepreciationDepletionAndAmortization`	$185.00M	USD	Annual
Depreciation, depletion and amortization	`DepreciationDepletionAndAmortization`	$186.35M	USD	Annual
Depreciation, depletion and amortization	`DepreciationDepletionAndAmortization`	$188.07M	USD	Annual
Debtor-in-possession debt issuance costs	`DebtorReorganizationItemsDebtorInPossessionFacilityFinancingCosts`	-	USD	Annual
Debtor-in-possession debt issuance costs	`DebtorReorganizationItemsDebtorInPossessionFacilityFinancingCosts`	$42.54M	USD	Annual
Debtor-in-possession debt issuance costs	`DebtorReorganizationItemsDebtorInPossessionFacilityFinancingCosts`	-	USD	Annual
Amortization of deferred financing costs	`AmortizationOfFinancingCosts`	$7.36M	USD	Annual
Amortization of deferred financing costs	`AmortizationOfFinancingCosts`	$6.41M	USD	Annual
Amortization of deferred financing costs	`AmortizationOfFinancingCosts`	$3.99M	USD	Annual
Amortization of debt discount	`AmortizationOfDebtDiscountPremium`	$8.71M	USD	Annual
Amortization of debt discount	`AmortizationOfDebtDiscountPremium`	$5.08M	USD	Annual
Amortization of debt discount	`AmortizationOfDebtDiscountPremium`	$9.54M	USD	Annual
Sales contract accretion	`AccretionExpense`	$-121.47M	USD	Annual
Sales contract accretion	`AccretionExpense`	$-55.02M	USD	Annual
Sales contract accretion	`AccretionExpense`	$-11.63M	USD	Annual
Impairment and restructuring charge	`OtherAssetImpairmentCharges`	$2.82M	USD	Annual
Impairment and restructuring charge	`OtherAssetImpairmentCharges`	$61.28M	USD	Annual
Impairment and restructuring charge	`OtherAssetImpairmentCharges`	$13.09M	USD	Annual
Impairment and restructuring charge	`OtherAssetImpairmentCharges`	$2.80M	USD	1 Quarter
Loss on early payment of note receivable	`LossOnEarlyRepaymentOfNotesReceivable`	-	USD	Annual
Loss on early payment of note receivable	`LossOnEarlyRepaymentOfNotesReceivable`	$5.87M	USD	Annual
Loss on early payment of note receivable	`LossOnEarlyRepaymentOfNotesReceivable`	$5.90M	USD	Point-in-time
Loss on early payment of note receivable	`LossOnEarlyRepaymentOfNotesReceivable`	-	USD	Annual
Net gain on disposal or exchange of assets	`GainLossOnDispositionOfProperty`	$3.12M	USD	Annual
Net gain on disposal or exchange of assets	`GainLossOnDispositionOfProperty`	$35.56M	USD	Annual
Net gain on disposal or exchange of assets	`GainLossOnDispositionOfProperty`	$48.23M	USD	Annual
Income from equity affiliates	`IncomeLossFromEquityMethodInvestments`	$4.71M	USD	Annual
Income from equity affiliates	`IncomeLossFromEquityMethodInvestments`	$85.00K	USD	Annual
Income from equity affiliates	`IncomeLossFromEquityMethodInvestments`	$9.48M	USD	Annual
Distributions from equity affiliates	`EquityMethodInvestmentDividendsOrDistributions`	$5.09M	USD	Annual
Distributions from equity affiliates	`EquityMethodInvestmentDividendsOrDistributions`	$2.84M	USD	Annual
Distributions from equity affiliates	`EquityMethodInvestmentDividendsOrDistributions`	$3.22M	USD	Annual
Stock-based compensation expense	`ShareBasedCompensation`	$11.66M	USD	Annual
Stock-based compensation expense	`ShareBasedCompensation`	$180.00K	USD	Annual
Stock-based compensation expense	`ShareBasedCompensation`	$13.78M	USD	Annual
Non-cash reorganization items, net	`OtherNoncashExpense`	$100.36M	USD	Annual
Non-cash reorganization items, net	`OtherNoncashExpense`	-	USD	Annual
Non-cash reorganization items, net	`OtherNoncashExpense`	-	USD	Annual
Accounts receivable	`IncreaseDecreaseInAccountsAndOtherReceivables`	$-72.56M	USD	Annual
Accounts receivable	`IncreaseDecreaseInAccountsAndOtherReceivables`	$22.34M	USD	Annual
Accounts receivable	`IncreaseDecreaseInAccountsAndOtherReceivables`	$59.00K	USD	Annual
Inventories	`IncreaseDecreaseInInventories`	$853.00K	USD	Annual
Inventories	`IncreaseDecreaseInInventories`	$16.79M	USD	Annual
Inventories	`IncreaseDecreaseInInventories`	$393.00K	USD	Annual
Other current assets	`IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets`	$15.17M	USD	Annual
Other current assets	`IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets`	$9.32M	USD	Annual
Other current assets	`IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets`	$1.16M	USD	Annual
Accounts payable and accrued expenses	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilities`	$-26.37M	USD	Annual
Accounts payable and accrued expenses	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilities`	$-13.94M	USD	Annual
Accounts payable and accrued expenses	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilities`	$36.80M	USD	Annual
Interest on notes receivable	`IncreaseDecreaseInAccruedInterestReceivableNet`	$12.65M	USD	Annual
Interest on notes receivable	`IncreaseDecreaseInAccruedInterestReceivableNet`	-	USD	Annual
Interest on notes receivable	`IncreaseDecreaseInAccruedInterestReceivableNet`	-	USD	Annual
Asset retirement obligations	`IncreaseDecreaseInAssetRetirementObligations`	$52.29M	USD	Annual
Asset retirement obligations	`IncreaseDecreaseInAssetRetirementObligations`	$77.00M	USD	Annual
Asset retirement obligations	`IncreaseDecreaseInAssetRetirementObligations`	$264.18M	USD	Annual
Workers' compensation obligations	`IncreaseDecreaseInWorkersCompensationLiabilities`	$8.58M	USD	Annual
Workers' compensation obligations	`IncreaseDecreaseInWorkersCompensationLiabilities`	$12.34M	USD	Annual
Workers' compensation obligations	`IncreaseDecreaseInWorkersCompensationLiabilities`	$10.87M	USD	Annual
Postretirement benefit obligations	`IncreaseDecreaseInPostretirementObligations`	$58.87M	USD	Annual
Postretirement benefit obligations	`IncreaseDecreaseInPostretirementObligations`	$50.94M	USD	Annual
Postretirement benefit obligations	`IncreaseDecreaseInPostretirementObligations`	$58.31M	USD	Annual
Obligation to industry fund	`IncreaseDecreaseInObligationToIndustryFund`	$-2.44M	USD	Annual
Obligation to industry fund	`IncreaseDecreaseInObligationToIndustryFund`	$-2.77M	USD	Annual
Obligation to industry fund	`IncreaseDecreaseInObligationToIndustryFund`	$-3.28M	USD	Annual
Cash collateralization deposit	`IncreaseDecreaseInOtherNoncurrentAssets`	$50.00M	USD	Annual
Cash collateralization deposit	`IncreaseDecreaseInOtherNoncurrentAssets`	-	USD	Annual
Cash collateralization deposit	`IncreaseDecreaseInOtherNoncurrentAssets`	$14.99M	USD	Annual
Other, net	`IncreaseDecreaseInOtherNoncurrentAssetsAndLiabilitiesNet`	$944.00K	USD	Annual
Other, net	`IncreaseDecreaseInOtherNoncurrentAssetsAndLiabilitiesNet`	$-10.43M	USD	Annual
Other, net	`IncreaseDecreaseInOtherNoncurrentAssetsAndLiabilitiesNet`	$6.19M	USD	Annual
Net cash (used in) provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$35.25M	USD	Annual
Net cash (used in) provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$112.99M	USD	Annual
Net cash (used in) provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$-28.16M	USD	Annual
Additions to property, plant, equipment and mine development	`PaymentsToAcquirePropertyPlantAndEquipment`	$139.14M	USD	Annual
Additions to property, plant, equipment and mine development	`PaymentsToAcquirePropertyPlantAndEquipment`	$162.97M	USD	Annual
Additions to property, plant, equipment and mine development	`PaymentsToAcquirePropertyPlantAndEquipment`	$121.93M	USD	Annual
Proceeds from notes receivable	`ProceedsFromCollectionOfNotesReceivable`	$115.70M	USD	Point-in-time
Proceeds from notes receivable	`ProceedsFromCollectionOfNotesReceivable`	-	USD	Annual
Proceeds from notes receivable	`ProceedsFromCollectionOfNotesReceivable`	$115.68M	USD	Annual
Proceeds from notes receivable	`ProceedsFromCollectionOfNotesReceivable`	$33.10M	USD	Annual
Additions to advance mining royalties	`PaymentsToAcquireRoyaltyInterestsInMiningProperties`	$-23.61M	USD	Annual
Additions to advance mining royalties	`PaymentsToAcquireRoyaltyInterestsInMiningProperties`	$-21.51M	USD	Annual
Additions to advance mining royalties	`PaymentsToAcquireRoyaltyInterestsInMiningProperties`	$-26.03M	USD	Annual
Acquisitions	`PaymentsToAcquireIntangibleAssets`	-	USD	Annual
Acquisitions	`PaymentsToAcquireIntangibleAssets`	$-3.03M	USD	Annual
Acquisitions	`PaymentsToAcquireIntangibleAssets`	$3.03M	USD	1 Quarter
Acquisitions	`PaymentsToAcquireIntangibleAssets`	-	USD	Annual
Net cash paid in litigation settlement and asset acquisition	`PaymentsForLitigationSettlementAndAssetAcquisition`	-	USD	Annual
Net cash paid in litigation settlement and asset acquisition	`PaymentsForLitigationSettlementAndAssetAcquisition`	$14.80M	USD	Point-in-time
Net cash paid in litigation settlement and asset acquisition	`PaymentsForLitigationSettlementAndAssetAcquisition`	$-14.79M	USD	Annual
Net cash paid in litigation settlement and asset acquisition	`PaymentsForLitigationSettlementAndAssetAcquisition`	-	USD	Annual
Proceeds from disposal or exchange of assets	`ProceedsFromSaleOfPropertyPlantAndEquipment`	$6.93M	USD	Annual
Proceeds from disposal or exchange of assets	`ProceedsFromSaleOfPropertyPlantAndEquipment`	$3.69M	USD	Annual
Proceeds from disposal or exchange of assets	`ProceedsFromSaleOfPropertyPlantAndEquipment`	$1.77M	USD	Annual
Other	`PaymentsForProceedsFromOtherInvestingActivities`	$-300.00K	USD	Annual
Other	`PaymentsForProceedsFromOtherInvestingActivities`	$-370.00K	USD	Annual
Other	`PaymentsForProceedsFromOtherInvestingActivities`	-	USD	Annual
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-81.17M	USD	Annual
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-108.88M	USD	Annual
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-162.46M	USD	Annual
Proceeds from debtor-in-possession debt	`ProceedsFromOtherDebt`	-	USD	Annual
Proceeds from debtor-in-possession debt	`ProceedsFromOtherDebt`	$375.00M	USD	Annual
Proceeds from debtor-in-possession debt	`ProceedsFromOtherDebt`	-	USD	Annual
Debtor-in-possession debt issuance costs	`DebtorInPossessionFacilityFinancingCostsCashFlows`	-	USD	Annual
Debtor-in-possession debt issuance costs	`DebtorInPossessionFacilityFinancingCostsCashFlows`	-	USD	Annual
Debtor-in-possession debt issuance costs	`DebtorInPossessionFacilityFinancingCostsCashFlows`	$-42.54M	USD	Annual
Proceeds from debt offering, net of discount	`ProceedsFromIssuanceOfSeniorLongTermDebt`	-	USD	Annual
Proceeds from debt offering, net of discount	`ProceedsFromIssuanceOfSeniorLongTermDebt`	-	USD	Annual
Proceeds from debt offering, net of discount	`ProceedsFromIssuanceOfSeniorLongTermDebt`	$248.20M	USD	Annual
Proceeds from coal reserve financing transaction	`ProceedsFromPaymentsForOtherFinancingActivities`	-	USD	Annual
Proceeds from coal reserve financing transaction	`ProceedsFromPaymentsForOtherFinancingActivities`	-	USD	Annual
Proceeds from coal reserve financing transaction	`ProceedsFromPaymentsForOtherFinancingActivities`	$17.70M	USD	Annual
Proceeds from coal reserve financing transaction	`ProceedsFromPaymentsForOtherFinancingActivities`	$17.70M	USD	Point-in-time
Long-term debt payments	`RepaymentsOfLongTermDebtAndCapitalSecurities`	$-1.40M	USD	Annual
Long-term debt payments	`RepaymentsOfLongTermDebtAndCapitalSecurities`	$-8.04M	USD	Annual
Long-term debt payments	`RepaymentsOfLongTermDebtAndCapitalSecurities`	$-31.00M	USD	Annual
Deferred financing costs	`PaymentsOfFinancingCosts`	$-1.83M	USD	Annual
Deferred financing costs	`PaymentsOfFinancingCosts`	$-20.74M	USD	Annual
Deferred financing costs	`PaymentsOfFinancingCosts`	$-1.59M	USD	Annual
Proceeds from employee stock programs	`ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions`	$2.48M	USD	Annual
Proceeds from employee stock programs	`ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions`	$2.12M	USD	Annual
Proceeds from employee stock programs	`ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions`	$930.00K	USD	Annual
Net cash provided by (used in) financing activities	`NetCashProvidedByUsedInFinancingActivities`	$-30.72M	USD	Annual
Net cash provided by (used in) financing activities	`NetCashProvidedByUsedInFinancingActivities`	$239.59M	USD	Annual
Net cash provided by (used in) financing activities	`NetCashProvidedByUsedInFinancingActivities`	$330.39M	USD	Annual
Net increase in cash and cash equivalents	`CashAndCashEquivalentsPeriodIncreaseDecrease`	$165.97M	USD	Annual
Net increase in cash and cash equivalents	`CashAndCashEquivalentsPeriodIncreaseDecrease`	$139.77M	USD	Annual
Net increase in cash and cash equivalents	`CashAndCashEquivalentsPeriodIncreaseDecrease`	$1.09M	USD	Annual
Cash and cash equivalents at beginning of year	`CashAndCashEquivalentsAtCarryingValue`	$27.10M	USD	Point-in-time
Cash and cash equivalents at beginning of year	`CashAndCashEquivalentsAtCarryingValue`	$333.93M	USD	Point-in-time
Cash and cash equivalents at beginning of year	`CashAndCashEquivalentsAtCarryingValue`	$194.16M	USD	Point-in-time
Cash and cash equivalents at beginning of year	`CashAndCashEquivalentsAtCarryingValue`	$193.07M	USD	Point-in-time
Cash and cash equivalents at end of year	`CashAndCashEquivalentsAtCarryingValue`	$27.10M	USD	Point-in-time
Cash and cash equivalents at end of year	`CashAndCashEquivalentsAtCarryingValue`	$333.93M	USD	Point-in-time
Cash and cash equivalents at end of year	`CashAndCashEquivalentsAtCarryingValue`	$194.16M	USD	Point-in-time
Cash and cash equivalents at end of year	`CashAndCashEquivalentsAtCarryingValue`	$193.07M	USD	Point-in-time

Stockholders Equity 26 line items

Line Item	Tag	Value	Unit	Period
Balance	`StockholdersEquity`	$935.49M	USD	Point-in-time
Balance	`StockholdersEquity`	$-233.23M	USD	Point-in-time
Balance	`StockholdersEquity`	$592.84M	USD	Point-in-time
Balance	`StockholdersEquity`	$793.42M	USD	Point-in-time
Net income (loss)	`NetIncomeLoss`	$-730.59M	USD	Annual
Net income (loss)	`NetIncomeLoss`	$-139.13M	USD	Annual
Net income (loss)	`NetIncomeLoss`	$-97.69M	USD	Annual
Postretirement plans and workers' compensation obligations (net of taxes of $0)	`OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent`	$-96.83M	USD	Annual
Postretirement plans and workers' compensation obligations (net of taxes of $0)	`OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent`	$-75.65M	USD	Annual
Postretirement plans and workers' compensation obligations (net of taxes of $0)	`OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent`	$-59.35M	USD	Annual
Changes in diesel fuel hedge	`OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax`	$833.00K	USD	Annual
Changes in diesel fuel hedge	`OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax`	$243.00K	USD	Annual
Changes in diesel fuel hedge	`OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax`	$-1.68M	USD	Annual
Stock-based compensation	`ShareBasedCompensation`	$11.66M	USD	Annual
Stock-based compensation	`ShareBasedCompensation`	$180.00K	USD	Annual
Stock-based compensation	`ShareBasedCompensation`	$13.78M	USD	Annual
Employee stock purchases	`StockIssuedDuringPeriodValueEmployeeStockPurchasePlan`	$2.12M	USD	Annual
Employee stock purchases	`StockIssuedDuringPeriodValueEmployeeStockPurchasePlan`	$930.00K	USD	Annual
Employee stock purchases	`StockIssuedDuringPeriodValueEmployeeStockPurchasePlan`	$2.48M	USD	Annual
Stock grants to employees	`StockGrantedDuringPeriodValueSharebasedCompensation`	-	USD	Annual
Stock grants to employees	`StockGrantedDuringPeriodValueSharebasedCompensation`	-	USD	Annual
Stock grants to employees	`StockGrantedDuringPeriodValueSharebasedCompensation`	-	USD	Annual
Balance	`StockholdersEquity`	$935.49M	USD	Point-in-time
Balance	`StockholdersEquity`	$-233.23M	USD	Point-in-time
Balance	`StockholdersEquity`	$592.84M	USD	Point-in-time
Balance	`StockholdersEquity`	$793.42M	USD	Point-in-time

Comprehensive Income 21 line items

Line Item	Tag	Value	Unit	Period
Net loss	`NetIncomeLoss`	$-730.59M	USD	Annual
Net loss	`NetIncomeLoss`	$-139.13M	USD	Annual
Net loss	`NetIncomeLoss`	$-97.69M	USD	Annual
Accumulated actuarial loss and prior service credit realized in net loss	`OtherComprehensiveIncomeReclassificationOfDefinedBenefitPlansNetGainLossRecognizedInNetPeriodicBenefitCostNetOfTax`	$42.56M	USD	Annual
Accumulated actuarial loss and prior service credit realized in net loss	`OtherComprehensiveIncomeReclassificationOfDefinedBenefitPlansNetGainLossRecognizedInNetPeriodicBenefitCostNetOfTax`	$54.86M	USD	Annual
Accumulated actuarial loss and prior service credit realized in net loss	`OtherComprehensiveIncomeReclassificationOfDefinedBenefitPlansNetGainLossRecognizedInNetPeriodicBenefitCostNetOfTax`	$36.45M	USD	Annual
Accumulated actuarial unrealized losses	`OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodNetOfTax`	$-95.80M	USD	Annual
Accumulated actuarial unrealized losses	`OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodNetOfTax`	$-118.21M	USD	Annual
Accumulated actuarial unrealized losses	`OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodNetOfTax`	$-151.69M	USD	Annual
Net change in fair value of diesel fuel hedge	`OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax`	$1.85M	USD	Annual
Net change in fair value of diesel fuel hedge	`OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax`	$3.06M	USD	Annual
Net change in fair value of diesel fuel hedge	`OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax`	$2.21M	USD	Annual
Realized gains of diesel fuel hedge	`DerivativeInstrumentsGainLossRecognizedInOtherComprehensiveIncomeEffectivePortionNet`	$-4.74M	USD	Annual
Realized gains of diesel fuel hedge	`DerivativeInstrumentsGainLossRecognizedInOtherComprehensiveIncomeEffectivePortionNet`	$-1.02M	USD	Annual
Realized gains of diesel fuel hedge	`DerivativeInstrumentsGainLossRecognizedInOtherComprehensiveIncomeEffectivePortionNet`	$-1.97M	USD	Annual
Other comprehensive loss	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$-58.52M	USD	Annual
Other comprehensive loss	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$-77.33M	USD	Annual
Other comprehensive loss	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent`	$-96.59M	USD	Annual
Comprehensive loss	`ComprehensiveIncomeNetOfTax`	$-827.18M	USD	Annual
Comprehensive loss	`ComprehensiveIncomeNetOfTax`	$-156.21M	USD	Annual
Comprehensive loss	`ComprehensiveIncomeNetOfTax`	$-216.47M	USD	Annual

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