XML 87 R91.htm IDEA: XBRL DOCUMENT
v2.4.1.9

Debt (Details Textual) (USD $) | 0 Months Ended | 12 Months Ended |  |  |
--- | --- | --- | --- | --- | ---
May 27, 2014 | Dec. 31, 2014 oz | Dec. 31, 2013 | Dec. 31, 2012 | Mar. 12, 2014 | Jan. 29, 2013 | Feb. 12, 2013
Debt Instrument [Line Items] |  |  |  |  |  |  |
Operating Leases, Future Minimum Payments Due, Next Twelve Months |  | $ 12,800,000 us-gaap_OperatingLeasesFutureMinimumPaymentsDueCurrent |  |  |  |  |
Gold production royalty payments |  | 48,395,000 cde_Cashpaymentsongoldproductionroyalty | 57,034,000 cde_Cashpaymentsongoldproductionroyalty | 74,734,000 cde_Cashpaymentsongoldproductionroyalty |  |  |
Debt and capital lease obligations (Textual) [Abstract] |  |  |  |  |  |  |
Debt |  | 17,498,000 us-gaap_DebtCurrent | 2,505,000 us-gaap_DebtCurrent |  |  |  |
Interest Expense, Debt |  | 0 us-gaap_InterestExpenseDebt | 291,000 us-gaap_InterestExpenseDebt | 881,000 us-gaap_InterestExpenseDebt |  |  |
Accretion of debt discount |  | (357,000)cde_AccretionOfDebtDiscount | 576,000 cde_AccretionOfDebtDiscount | 2,536,000 cde_AccretionOfDebtDiscount |  |  |
Borrowing under term facility |  | 100,000,000 us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity |  |  |  |  |
Line of credit facility, increase, additional borrowings |  | 50,000,000 us-gaap_ProceedsFromLinesOfCredit |  |  |  |  |
Write off revolver costs, interest expense |  | 3,035,000 cde_Writeoffrevolvercostsinterestexpense | 0 cde_Writeoffrevolvercostsinterestexpense | 2,339,000 cde_Writeoffrevolvercostsinterestexpense |  |  |
Line of credit facility, commitment fee amount |  | 179,000 us-gaap_LineOfCreditFacilityCommitmentFeeAmount | 612,000 us-gaap_LineOfCreditFacilityCommitmentFeeAmount | 213,000 us-gaap_LineOfCreditFacilityCommitmentFeeAmount |  |  |
Line of Credit Facility, Amount Outstanding |  | 14,800,000 us-gaap_LineOfCredit |  |  |  |  |
Loss on termination of revolving credit facility |  | 0 us-gaap_GainsLossesOnExtinguishmentOfDebt | 0 us-gaap_GainsLossesOnExtinguishmentOfDebt | 1,036,000 us-gaap_GainsLossesOnExtinguishmentOfDebt |  |  |
Percentage of Actual Gold Production |  | 50.00%cde_PercentageOfActualGoldProduction |  |  |  |  |
Further Payment Made on Number of Additional Ounces of Gold |  | 35,500,000 cde_FurtherPaymentMadeOnNumberOfAdditionalOuncesOfGold |  |  |  |  |
Payments to Acquire Royalty Interests in Mining Properties | 2,200,000 us-gaap_PaymentsToAcquireRoyaltyInterestsInMiningProperties | 48,395,000 us-gaap_PaymentsToAcquireRoyaltyInterestsInMiningProperties | 57,034,000 us-gaap_PaymentsToAcquireRoyaltyInterestsInMiningProperties | 74,734,000 us-gaap_PaymentsToAcquireRoyaltyInterestsInMiningProperties |  |  |
Operating Leases, Future Minimum Payments Receivable, in Two Years |  | 12,000,000 us-gaap_OperatingLeasesFutureMinimumPaymentsReceivableInTwoYears |  |  |  |  |
Operating Leases, Future Minimum Payments Receivable, in Three Years |  | 6,100,000 us-gaap_OperatingLeasesFutureMinimumPaymentsReceivableInThreeYears |  |  |  |  |
Operating Leases, Future Minimum Payments Receivable, in Four Years |  | 4,600,000 us-gaap_OperatingLeasesFutureMinimumPaymentsReceivableInFourYears |  |  |  |  |
Operating Leases, Future Minimum Payments Receivable, in Five Years |  | 4,700,000 us-gaap_OperatingLeasesFutureMinimumPaymentsReceivableInFiveYears |  |  |  |  |
Operating Leases, Future Minimum Payments Receivable, Thereafter |  | 6,000,000 us-gaap_OperatingLeasesFutureMinimumPaymentsReceivableThereafter |  |  |  |  |
Additional Long term debt and capital lease obligations(Textual) [Abstract] |  |  |  |  |  |  |
Implicit Interest Rate |  | 30.00%cde_ImplicitInterestRate |  |  |  |  |
Accretion of Royalty Obligation |  | 10,773,000 cde_AccretionOfRoyaltyObligation | 17,641,000 cde_AccretionOfRoyaltyObligation | 19,139,000 cde_AccretionOfRoyaltyObligation |  |  |
Remaining Minimum Obligation Under Royalty Agreements |  | 34,000,000 cde_RemainingMinimumObligationUnderRoyaltyAgreements | 51,200,000 cde_RemainingMinimumObligationUnderRoyaltyAgreements |  |  |  |
Expensed Interest |  | 47,546,000 us-gaap_InterestCostsIncurred | 41,303,000 us-gaap_InterestCostsIncurred | 26,169,000 us-gaap_InterestCostsIncurred |  |  |
Capitalized interest |  | (1,710,000)us-gaap_InterestCostsCapitalized | (2,694,000)us-gaap_InterestCostsCapitalized | (2,663,000)us-gaap_InterestCostsCapitalized |  |  |
Convertible Senior Notes Due March 2028 [Member] |  |  |  |  |  |  |
Debt and capital lease obligations (Textual) [Abstract] |  |  |  |  |  |  |
Interest rate on notes |  | 3.25%us-gaap_DebtInstrumentInterestRateStatedPercentage / us-gaap_LongtermDebtTypeAxis = cde_ConvertibleSeniorNotesDueMarch2028Member | 3.25%us-gaap_DebtInstrumentInterestRateStatedPercentage / us-gaap_LongtermDebtTypeAxis = cde_ConvertibleSeniorNotesDueMarch2028Member |  |  |  |
Debt Instrument, Face Amount |  | 0 us-gaap_DebtInstrumentFaceAmount / us-gaap_LongtermDebtTypeAxis = cde_ConvertibleSeniorNotesDueMarch2028Member | 5,334,000 us-gaap_DebtInstrumentFaceAmount / us-gaap_LongtermDebtTypeAxis = cde_ConvertibleSeniorNotesDueMarch2028Member |  |  |  |
Additional Long term debt and capital lease obligations(Textual) [Abstract] |  |  |  |  |  |  |
Debt Instrument, Convertible, Carrying Amount of Equity Component |  | 10,900,000 us-gaap_DebtInstrumentConvertibleCarryingAmountOfTheEquityComponent / us-gaap_LongtermDebtTypeAxis = cde_ConvertibleSeniorNotesDueMarch2028Member |  |  |  |  |
Senior Notes due Two Thousand Twenty One [Member] |  |  |  |  |  |  |
Debt and capital lease obligations (Textual) [Abstract] |  |  |  |  |  |  |
Debt Instrument, Repurchase Amount |  | 15,100,000 us-gaap_DebtInstrumentRepurchaseAmount / us-gaap_LongtermDebtTypeAxis = cde_SeniorNotesDueTwoThousandTwentyOneMember |  |  |  |  |
Long-term Debt |  | 437,500,000 us-gaap_LongTermDebt / us-gaap_LongtermDebtTypeAxis = cde_SeniorNotesDueTwoThousandTwentyOneMember |  |  |  |  |
Interest rate on notes |  | 7.875%us-gaap_DebtInstrumentInterestRateStatedPercentage / us-gaap_LongtermDebtTypeAxis = cde_SeniorNotesDueTwoThousandTwentyOneMember | 7.875%us-gaap_DebtInstrumentInterestRateStatedPercentage / us-gaap_LongtermDebtTypeAxis = cde_SeniorNotesDueTwoThousandTwentyOneMember |  |  | 7.875%us-gaap_DebtInstrumentInterestRateStatedPercentage / us-gaap_LongtermDebtTypeAxis = cde_SeniorNotesDueTwoThousandTwentyOneMember |
Debt Instrument, Face Amount |  | 434,900,000 us-gaap_DebtInstrumentFaceAmount / us-gaap_LongtermDebtTypeAxis = cde_SeniorNotesDueTwoThousandTwentyOneMember |  |  | 150,000,000 us-gaap_DebtInstrumentFaceAmount / us-gaap_LongtermDebtTypeAxis = cde_SeniorNotesDueTwoThousandTwentyOneMember | 300,000,000 us-gaap_DebtInstrumentFaceAmount / us-gaap_LongtermDebtTypeAxis = cde_SeniorNotesDueTwoThousandTwentyOneMember |
Long-term debt, original principal |  | 450,000,000 cde_Longtermdebtoriginalprincipal / us-gaap_LongtermDebtTypeAxis = cde_SeniorNotesDueTwoThousandTwentyOneMember |  |  |  |  |
Line of Credit Facility, Amount Outstanding |  | 10,304,000 us-gaap_LineOfCredit / us-gaap_LongtermDebtTypeAxis = cde_SeniorNotesDueTwoThousandTwentyOneMember | 0 us-gaap_LineOfCredit / us-gaap_LongtermDebtTypeAxis = cde_SeniorNotesDueTwoThousandTwentyOneMember |  |  |  |
Banco de Credito Line of Credit [Member] |  |  |  |  |  |  |
Debt and capital lease obligations (Textual) [Abstract] |  |  |  |  |  |  |
Borrowing under term facility |  | 12,000,000 us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity / us-gaap_LongtermDebtTypeAxis = cde_BancoDeCreditoLineOfCreditMember |  |  |  |  |
Line of Credit Facility, Interest Rate at Period End |  | 6.00%us-gaap_LineOfCreditFacilityInterestRateAtPeriodEnd / us-gaap_LongtermDebtTypeAxis = cde_BancoDeCreditoLineOfCreditMember |  |  |  |  |
Line of Credit Facility, Expiration Period |  | 360 months |  |  |  |  |
Banco Bisa Line of Credit [Member] |  |  |  |  |  |  |
Debt and capital lease obligations (Textual) [Abstract] |  |  |  |  |  |  |
Borrowing under term facility |  | 15,000,000 us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity / us-gaap_LongtermDebtTypeAxis = cde_BancoBisaLineOfCreditMember |  |  |  |  |
Line of Credit Facility, Interest Rate at Period End |  | 6.00%us-gaap_LineOfCreditFacilityInterestRateAtPeriodEnd / us-gaap_LongtermDebtTypeAxis = cde_BancoBisaLineOfCreditMember |  |  |  |  |
Line of Credit Facility, Expiration Period |  | 3 months |  |  |  |  |
Palmarejo gold production royalty [Member] |  |  |  |  |  |  |
Debt and capital lease obligations (Textual) [Abstract] |  |  |  |  |  |  |
Effective interest rate on the notes |  | 30.50%us-gaap_DebtInstrumentInterestRateEffectivePercentage / us-gaap_LongtermDebtTypeAxis = cde_PalmarejoGoldProductionRoyaltyMember |  |  |  |  |
Palmarejo gold production royalty [Member] |  |  |  |  |  |  |
Debt and capital lease obligations (Textual) [Abstract] |  |  |  |  |  |  |
Royalty Guarantees, Commitments, Ounces of Gold |  | 315,085 cde_RoyaltyGuaranteesCommitmentsOuncesOfGold / us-gaap_DerivativeInstrumentRiskAxis = cde_PalmarejoGoldProductionRoyaltyMember |  |  |  |  |
Further Payment Made on Number of Additional Ounces of Gold |  | 84,915 cde_FurtherPaymentMadeOnNumberOfAdditionalOuncesOfGold / us-gaap_DerivativeInstrumentRiskAxis = cde_PalmarejoGoldProductionRoyaltyMember |  |  |  |  |
Palmarejo gold production royalty [Member] | Maximum [Member] |  |  |  |  |  |  |
Debt and capital lease obligations (Textual) [Abstract] |  |  |  |  |  |  |
Royalty Guarantees, Commitments, Ounces of Gold |  | 400,000 cde_RoyaltyGuaranteesCommitmentsOuncesOfGold / us-gaap_DerivativeInstrumentRiskAxis = cde_PalmarejoGoldProductionRoyaltyMember / us-gaap_RangeAxis = us-gaap_MaximumMember |  |  |  |  |
3.25% Convertible Senior Notes due March 2028 [Member] |  |  |  |  |  |  |
Debt and capital lease obligations (Textual) [Abstract] |  |  |  |  |  |  |
Interest rate on notes |  | 3.25%us-gaap_DebtInstrumentInterestRateStatedPercentage / us-gaap_ShortTermDebtTypeAxis = cde_ConvertibleSeniorNotesDueMarch2028Member |  |  |  |  |
Debt Instrument, Face Amount |  | 5,334,000 us-gaap_DebtInstrumentFaceAmount / us-gaap_ShortTermDebtTypeAxis = cde_ConvertibleSeniorNotesDueMarch2028Member |  |  |  |  |
Debt |  |  | 0 us-gaap_DebtCurrent / us-gaap_ShortTermDebtTypeAxis = cde_ConvertibleSeniorNotesDueMarch2028Member |  |  |  | 48,700,000 us-gaap_DebtCurrent / us-gaap_ShortTermDebtTypeAxis = cde_ConvertibleSeniorNotesDueMarch2028Member
Debt Instrument, Repurchased Face Amount |  | $ 43,300,000 us-gaap_DebtInstrumentRepurchasedFaceAmount / us-gaap_ShortTermDebtTypeAxis = cde_ConvertibleSeniorNotesDueMarch2028Member |  |  |  |  |
Palmarejo [Member] |  |  |  |  |  |  |
Debt and capital lease obligations (Textual) [Abstract] |  |  |  |  |  |  |
Expected Royalty Duration |  | 1.7 |  |  |  |  |

X
- Definition Accretion of debt discount. + References No definition available. + Details
Name: | cde_AccretionOfDebtDiscount
Namespace Prefix: | cde_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Accretion Of Royalty Obligation. + References No definition available. + Details
Name: | cde_AccretionOfRoyaltyObligation
Namespace Prefix: | cde_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Details
Name: | cde_AdditionalLongTermDebtAndCapitalLeaseObligationTextualAbstract
Namespace Prefix: | cde_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Cash payments on gold production royalty + References No definition available. + Details
Name: | cde_Cashpaymentsongoldproductionroyalty
Namespace Prefix: | cde_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Expected Royalty Duration + References No definition available. + Details
Name: | cde_ExpectedRoyaltyDuration
Namespace Prefix: | cde_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Further payment made on number of additional Ounces of Gold. + References No definition available. + Details
Name: | cde_FurtherPaymentMadeOnNumberOfAdditionalOuncesOfGold
Namespace Prefix: | cde_
Data Type: | num:massItemType
Balance Type: | na
Period Type: | instant

X
- Definition Implicit interest rate. + References No definition available. + Details
Name: | cde_ImplicitInterestRate
Namespace Prefix: | cde_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | cde_LongTermDebtAndCapitalLeaseObligationTextualAbstract
Namespace Prefix: | cde_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Long-term debt, original principal + References No definition available. + Details
Name: | cde_Longtermdebtoriginalprincipal
Namespace Prefix: | cde_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Percentage of actual gold production. + References No definition available. + Details
Name: | cde_PercentageOfActualGoldProduction
Namespace Prefix: | cde_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Remaining Minimum Obligation Under Royalty Agreements. + References No definition available. + Details
Name: | cde_RemainingMinimumObligationUnderRoyaltyAgreements
Namespace Prefix: | cde_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Royalty Guarantees, Commitments, Ounces of Gold + References No definition available. + Details
Name: | cde_RoyaltyGuaranteesCommitmentsOuncesOfGold
Namespace Prefix: | cde_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

X
- Definition Write off revolver costs, interest expense. + References No definition available. + Details
Name: | cde_Writeoffrevolvercostsinterestexpense
Namespace Prefix: | cde_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amount of short-term debt and current maturity of long-term debt and capital lease obligations due within one year or the normal operating cycle, if longer. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.19,20) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 19 -Article 5 + Details
Name: | us-gaap_DebtCurrent
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition The carrying amount of the equity component of convertible debt which may be settled in cash upon conversion. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 20 -Section 50 -Paragraph 4 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6928298&loc=SL6031897-161870 + Details
Name: | us-gaap_DebtInstrumentConvertibleCarryingAmountOfTheEquityComponent
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Face (par) amount of debt instrument at time of issuance. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6451184&loc=d3e28551-108399 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 55 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=34725769&loc=d3e28878-108400 + Details
Name: | us-gaap_DebtInstrumentFaceAmount
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Effective interest rate for the funds borrowed under the debt agreement considering interest compounding and original issue discount or premium. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6451184&loc=d3e28551-108399 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 22 -Article 5 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.22(a)(1)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
Name: | us-gaap_DebtInstrumentInterestRateEffectivePercentage
Namespace Prefix: | us-gaap_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Contractual interest rate for funds borrowed, under the debt agreement. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 22 -Article 5 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.22(a)(1)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
Name: | us-gaap_DebtInstrumentInterestRateStatedPercentage
Namespace Prefix: | us-gaap_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- Details
Name: | us-gaap_DebtInstrumentLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Fair value amount of debt instrument that was repurchased. + References No definition available. + Details
Name: | us-gaap_DebtInstrumentRepurchaseAmount
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Face (par) amount of the original debt instrument that was repurchased. + References No definition available. + Details
Name: | us-gaap_DebtInstrumentRepurchasedFaceAmount
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Difference between the fair value of payments made and the carrying amount of debt which is extinguished prior to maturity. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3602-108585 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 50 -Section 40 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6850294&loc=d3e12317-112629 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 50 -Section 40 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=6850294&loc=d3e12355-112629 + Details
Name: | us-gaap_GainsLossesOnExtinguishmentOfDebt
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Amount of interest capitalized during the period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Allowance for Funds Used during Construction -URI http://asc.fasb.org/extlink&oid=6504829 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6450988&loc=d3e26243-108391 + Details
Name: | us-gaap_InterestCostsCapitalized
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Total interest costs incurred during the period and either capitalized or charged against earnings. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6450988&loc=d3e26243-108391 + Details
Name: | us-gaap_InterestCostsIncurred
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amount of the cost of borrowed funds accounted for as interest expense for debt. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.8) -URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 8 -Article 5 + Details
Name: | us-gaap_InterestExpenseDebt
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The carrying value as of the balance sheet date of the current and noncurrent portions of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03.16) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 19, 20, 22 -Article 5 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03.16) -URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910 + Details
Name: | us-gaap_LineOfCredit
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount of the fee for available but unused credit capacity under the credit facility. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.19(b),22(b)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 19, 22 -Article 5 + Details
Name: | us-gaap_LineOfCreditFacilityCommitmentFeeAmount
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Period remaining on line of credit facility before it terminates, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References No definition available. + Details
Name: | us-gaap_LineOfCreditFacilityExpirationPeriod
Namespace Prefix: | us-gaap_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition The effective interest rate at the end of the reporting period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.19(b),22(b)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 19, 22 -Article 5 + Details
Name: | us-gaap_LineOfCreditFacilityInterestRateAtPeriodEnd
Namespace Prefix: | us-gaap_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.19(b),22(b)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 19, 22 -Article 5 + Details
Name: | us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Carrying amount of long-term debt, net of unamortized discount or premium, including current and noncurrent amounts. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 16 -Article 7 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.22) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03.16) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 16 -Article 9 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 20, 22 -Article 5 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03.16) -URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910 + Details
Name: | us-gaap_LongTermDebt
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the next fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 840 -SubTopic 20 -Section 50 -Paragraph 2 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6453985&loc=d3e41502-112717 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 840 -SubTopic 10 -Section 55 -Paragraph 40 -Subparagraph (Note 3) -URI http://asc.fasb.org/extlink&oid=6584154&loc=d3e38371-112697 + Details
Name: | us-gaap_OperatingLeasesFutureMinimumPaymentsDueCurrent
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Future rental payments receivable within the fifth year from the balance sheet date under an operating lease. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 840 -SubTopic 20 -Section 50 -Paragraph 4 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6454179&loc=d3e41551-112718 + Details
Name: | us-gaap_OperatingLeasesFutureMinimumPaymentsReceivableInFiveYears
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Future rental payments receivable within the fourth year from the balance sheet date under an operating lease. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 840 -SubTopic 20 -Section 50 -Paragraph 4 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6454179&loc=d3e41551-112718 + Details
Name: | us-gaap_OperatingLeasesFutureMinimumPaymentsReceivableInFourYears
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Future rental payments receivable within the third year from the balance sheet date under an operating lease. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 840 -SubTopic 20 -Section 50 -Paragraph 4 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6454179&loc=d3e41551-112718 + Details
Name: | us-gaap_OperatingLeasesFutureMinimumPaymentsReceivableInThreeYears
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Future rental payments receivable within the second year from the balance sheet date under an operating lease. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 840 -SubTopic 20 -Section 50 -Paragraph 4 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6454179&loc=d3e41551-112718 + Details
Name: | us-gaap_OperatingLeasesFutureMinimumPaymentsReceivableInTwoYears
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Future minimum lease payments receivable under operating leases for periods greater than five years following the balance sheet date. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 840 -SubTopic 20 -Section 50 -Paragraph 4 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6454179&loc=d3e41551-112718 + Details
Name: | us-gaap_OperatingLeasesFutureMinimumPaymentsReceivableThereafter
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition The cash outflow from the purchase of royalty interests in mining properties is the amount of cash the mineral producer pays the owner of the mine or mineral resource. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Investing Activities -URI http://asc.fasb.org/extlink&oid=6516133 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 13 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3213-108585 + Details
Name: | us-gaap_PaymentsToAcquireRoyaltyInterestsInMiningProperties
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Amount of cash inflow from contractual arrangement with the lender, including but not limited to, letter of credit, standby letter of credit and revolving credit arrangements. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(f)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 08 -Paragraph f -Article 4 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Financing Activities -URI http://asc.fasb.org/extlink&oid=6513228 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 14 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3255-108585 + Details
Name: | us-gaap_ProceedsFromLinesOfCredit
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Details
Name: | us-gaap_DerivativeInstrumentRiskAxis=cde_PalmarejoGoldProductionRoyaltyMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FairValueByFairValueHierarchyLevelAxis=cde_PalmarejoMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_LongtermDebtTypeAxis=cde_BancoBisaLineOfCreditMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_LongtermDebtTypeAxis=cde_BancoDeCreditoLineOfCreditMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_LongtermDebtTypeAxis=cde_ConvertibleSeniorNotesDueMarch2028Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_LongtermDebtTypeAxis=cde_PalmarejoGoldProductionRoyaltyMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_LongtermDebtTypeAxis=cde_SeniorNotesDueTwoThousandTwentyOneMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ShortTermDebtTypeAxis=cde_ConvertibleSeniorNotesDueMarch2028Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |