XML 43 R2.htm IDEA: XBRL DOCUMENT v2.4.1.9
Condensed Consolidated Statements of Operations (USD $)
In Thousands, except Per Share data, unless otherwise specified
 3 Months Ended
Mar. 31, 2015
Mar. 31, 2014
Income Statement [Abstract]    
Revenues $ 677,005us-gaap_CoalProductsAndServicesRevenue $ 735,971us-gaap_CoalProductsAndServicesRevenue
Costs, expenses and other operating    
Cost of sales (exclusive of items shown separately below) 562,322us-gaap_CostOfGoodsSoldExcludingDepreciationDepletionAndAmortization 686,314us-gaap_CostOfGoodsSoldExcludingDepreciationDepletionAndAmortization
Depreciation, depletion and amortization 104,874aci_Depreciationdepletionandamortizationproductionandnonproduction 104,423aci_Depreciationdepletionandamortizationproductionandnonproduction
Amortization of acquired sales contracts, net (3,390)us-gaap_OtherDepreciationAndAmortization (3,696)us-gaap_OtherDepreciationAndAmortization
Change in fair value of coal derivatives and coal trading activities, net 1,220aci_ChangeInFairValueOfCoalDerivativesAndCoalTradingActivitiesNet 914aci_ChangeInFairValueOfCoalDerivativesAndCoalTradingActivitiesNet
Selling, general and administrative expenses 22,605us-gaap_SellingGeneralAndAdministrativeExpense 29,136us-gaap_SellingGeneralAndAdministrativeExpense
Other operating (income) expense, net 9,086us-gaap_OtherOperatingIncomeExpenseNet (7,998)us-gaap_OtherOperatingIncomeExpenseNet
Total operating expenses 696,717us-gaap_OperatingExpenses 809,093us-gaap_OperatingExpenses
Loss from operations (19,712)us-gaap_OperatingIncomeLoss (73,122)us-gaap_OperatingIncomeLoss
Interest expense, net    
Interest expense (99,252)us-gaap_InterestExpense (96,471)us-gaap_InterestExpense
Interest and investment income 2,373us-gaap_OtherNonoperatingIncome 1,843us-gaap_OtherNonoperatingIncome
Interest expense, net (96,879)us-gaap_InterestIncomeExpenseNonoperatingNet (94,628)us-gaap_InterestIncomeExpenseNonoperatingNet
Loss from continuing operations before income taxes (116,591)us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest (167,750)us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
Benefit from income taxes (3,396)us-gaap_IncomeTaxExpenseBenefit (43,611)us-gaap_IncomeTaxExpenseBenefit
Net loss $ (113,195)us-gaap_NetIncomeLoss $ (124,139)us-gaap_NetIncomeLoss
Losses per common share    
Basic and diluted LPS - Net loss (usd per share) $ (0.53)us-gaap_EarningsPerShareBasicAndDiluted $ (0.59)us-gaap_EarningsPerShareBasicAndDiluted
Basic and diluted weighted average shares outstanding (shares) 212,660us-gaap_WeightedAverageNumberOfShareOutstandingBasicAndDiluted 212,171us-gaap_WeightedAverageNumberOfShareOutstandingBasicAndDiluted
Dividends declared per common share (usd per share) $ 0us-gaap_CommonStockDividendsPerShareDeclared $ 0.01us-gaap_CommonStockDividendsPerShareDeclared