XML 112 R49.htm IDEA: XBRL DOCUMENT v2.4.1.9
Income Taxes (Details 1) (USD $)
In Thousands, unless otherwise specified
 3 Months Ended 12 Months Ended
Dec. 31, 2014
Sep. 30, 2014
Jun. 30, 2014
Mar. 31, 2014
Dec. 31, 2013
Sep. 30, 2013
Jun. 30, 2013
Mar. 31, 2013
Dec. 31, 2014
Dec. 31, 2013
Dec. 31, 2012
Components Of Income Tax Expense Benefit Continuing Operations Abstract                      
Federal current                 $ 126,442us-gaap_CurrentFederalTaxExpenseBenefit $ 117,933us-gaap_CurrentFederalTaxExpenseBenefit $ 94,493us-gaap_CurrentFederalTaxExpenseBenefit
Federal deferred                 30,359us-gaap_DeferredFederalIncomeTaxExpenseBenefit 804us-gaap_DeferredFederalIncomeTaxExpenseBenefit 20,827us-gaap_DeferredFederalIncomeTaxExpenseBenefit
Total federal                 156,801us-gaap_FederalIncomeTaxExpenseBenefitContinuingOperations 118,737us-gaap_FederalIncomeTaxExpenseBenefitContinuingOperations 115,320us-gaap_FederalIncomeTaxExpenseBenefitContinuingOperations
State current                 1,740us-gaap_CurrentStateAndLocalTaxExpenseBenefit 2,649us-gaap_CurrentStateAndLocalTaxExpenseBenefit 2,570us-gaap_CurrentStateAndLocalTaxExpenseBenefit
State deferred                 1,545us-gaap_DeferredStateAndLocalIncomeTaxExpenseBenefit 578us-gaap_DeferredStateAndLocalIncomeTaxExpenseBenefit 2,997us-gaap_DeferredStateAndLocalIncomeTaxExpenseBenefit
Total state                 3,285us-gaap_StateAndLocalIncomeTaxExpenseBenefitContinuingOperations 3,227us-gaap_StateAndLocalIncomeTaxExpenseBenefitContinuingOperations 5,567us-gaap_StateAndLocalIncomeTaxExpenseBenefitContinuingOperations
Foreign current                 35,243us-gaap_CurrentForeignTaxExpenseBenefit 37,978us-gaap_CurrentForeignTaxExpenseBenefit 34,678us-gaap_CurrentForeignTaxExpenseBenefit
Foreign deferred                 6,850us-gaap_DeferredForeignIncomeTaxExpenseBenefit 4,713us-gaap_DeferredForeignIncomeTaxExpenseBenefit 6,025us-gaap_DeferredForeignIncomeTaxExpenseBenefit
Total foreign                 42,093us-gaap_ForeignIncomeTaxExpenseBenefitContinuingOperations 42,691us-gaap_ForeignIncomeTaxExpenseBenefitContinuingOperations 40,703us-gaap_ForeignIncomeTaxExpenseBenefitContinuingOperations
Uncertain Tax Positions Gross                 1,314hcc_UncertainTaxPositionsGross 858hcc_UncertainTaxPositionsGross 1,597hcc_UncertainTaxPositionsGross
Income tax expense $ 51,534us-gaap_IncomeTaxExpenseBenefit $ 64,390us-gaap_IncomeTaxExpenseBenefit $ 40,508us-gaap_IncomeTaxExpenseBenefit $ 47,061us-gaap_IncomeTaxExpenseBenefit $ 41,373us-gaap_IncomeTaxExpenseBenefit $ 41,925us-gaap_IncomeTaxExpenseBenefit $ 36,669us-gaap_IncomeTaxExpenseBenefit $ 45,546us-gaap_IncomeTaxExpenseBenefit $ 203,493us-gaap_IncomeTaxExpenseBenefit $ 165,513us-gaap_IncomeTaxExpenseBenefit $ 163,187us-gaap_IncomeTaxExpenseBenefit