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v2.4.1.9

Income and Mining Taxes (Details 3) (USD $) In Thousands, unless otherwise specified | 12 Months Ended
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Dec. 31, 2014 | Dec. 31, 2013 | Dec. 31, 2012
Income Tax Disclosure [Abstract] |  |  |
Tax benefit (expense) from continuing operations | $ 565,295 us-gaap_IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate | $ 283,038 us-gaap_IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate | $ (41,819)us-gaap_IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate
State tax provision from continuing operations | 20,253 us-gaap_IncomeTaxReconciliationStateAndLocalIncomeTaxes | 2,245 us-gaap_IncomeTaxReconciliationStateAndLocalIncomeTaxes | (3,151)us-gaap_IncomeTaxReconciliationStateAndLocalIncomeTaxes
Percentage depletion and related deductions | 0 cde_IncomeTaxReconciliationPercentageDepletionAndRelatedDeductions | 0 cde_IncomeTaxReconciliationPercentageDepletionAndRelatedDeductions | 7,461 cde_IncomeTaxReconciliationPercentageDepletionAndRelatedDeductions
Change in valuation allowance | (128,344)us-gaap_IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance | (106,802)us-gaap_IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance | (12,651)us-gaap_IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance
Non-deductible imputed interest | 0 cde_IncomeTaxReconciliationNondeductibleImputedInterest | (214)cde_IncomeTaxReconciliationNondeductibleImputedInterest | (525)cde_IncomeTaxReconciliationNondeductibleImputedInterest
Uncertain tax positions | (4,425)us-gaap_UnrecognizedTaxBenefitsDecreasesResultingFromCurrentPeriodTaxPositions | (5,209)us-gaap_UnrecognizedTaxBenefitsDecreasesResultingFromCurrentPeriodTaxPositions | (9,849)us-gaap_UnrecognizedTaxBenefitsDecreasesResultingFromCurrentPeriodTaxPositions
U.S. and foreign non-deductible expenses | (4,892)cde_IncomeTaxReconciliationDomesticAndForeignNondeductibleExpenses | (2,383)cde_IncomeTaxReconciliationDomesticAndForeignNondeductibleExpenses | (4,206)cde_IncomeTaxReconciliationDomesticAndForeignNondeductibleExpenses
Foreign exchange rates | 23,672 cde_IncomeTaxReconciliationForeignExchangeRates | 13,937 cde_IncomeTaxReconciliationForeignExchangeRates | (10,416)cde_IncomeTaxReconciliationForeignExchangeRates
Foreign inflation and indexing | 3,765 cde_IncomeTaxReconciliationForeignInflationAndIndexing | 2,937 cde_IncomeTaxReconciliationForeignInflationAndIndexing | 712 cde_IncomeTaxReconciliationForeignInflationAndIndexing
Foreign tax rate differences | (63,930)us-gaap_IncomeTaxReconciliationForeignIncomeTaxRateDifferential | (24,108)us-gaap_IncomeTaxReconciliationForeignIncomeTaxRateDifferential | 3,967 us-gaap_IncomeTaxReconciliationForeignIncomeTaxRateDifferential
Foreign withholding and other foreign taxes | 91,882 cde_IncomeTaxReconciliationForeignWithholdingTaxes | (100,331)cde_IncomeTaxReconciliationForeignWithholdingTaxes | (5,861)cde_IncomeTaxReconciliationForeignWithholdingTaxes
Foreign tax credits and other, net | (44,032)us-gaap_IncomeTaxReconciliationOtherAdjustments | 13,153 us-gaap_IncomeTaxReconciliationOtherAdjustments | 5,531 us-gaap_IncomeTaxReconciliationOtherAdjustments
Change in Mexico permanent reinvestment assertion | 0 cde_IncomeTaxReconciliationForeignPermanentReinvestment | 81,853 cde_IncomeTaxReconciliationForeignPermanentReinvestment | 0 cde_IncomeTaxReconciliationForeignPermanentReinvestment
Income and mining tax (expense) benefit | $ 459,244 us-gaap_IncomeTaxExpenseBenefit | $ 158,116 us-gaap_IncomeTaxExpenseBenefit | $ (70,807)us-gaap_IncomeTaxExpenseBenefit

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