XML 127 R109.htm IDEA: XBRL DOCUMENT
v3.20.4

Commitments and Contigencies (Details Textual) | 1 Months Ended | 3 Months Ended | 6 Months Ended | 12 Months Ended |  |  |  |  |
--- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Jan. 31, 2020 USD ($) | Dec. 31, 2020 USD ($) | Jun. 30, 2020 USD ($) | Dec. 31, 2020 USD ($) t milestone | Dec. 31, 2019 USD ($) | Dec. 31, 2018 USD ($) | Sep. 30, 2020 USD ($) | Jun. 30, 2019 USD ($) | Dec. 31, 2017 USD ($) | Oct. 31, 2017 USD ($) | Oct. 02, 2014 USD ($)
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Palmarejo Gold Stream Agreement, Deferred Revenue Unamortized Balance |  |  | $ 9,400,000 |  | $ 9,400,000 |  |  |  |  |  |  |
Deferred Revenue Recognized |  |  |  |  | 16,702,000 | $ 1,857,000 | $ 0 |  |  |  |  |
Silvertip acquisition contingent consideration |  |  | 0 |  | 0 | 25,000,000 |  |  |  |  |  |
Payment for Contingent Consideration Liability, Financing Activities |  |  |  |  | 18,750,000 | 18,697,000 | 0 |  |  |  |  |
Stock Issued During Period, Value, New Issues |  |  |  |  |  | 122,832,000 |  |  |  |  |  |
Value Added Tax Receivable, Noncurrent | [1] |  | 26,447,000 |  | 26,447,000 | 28,009,000 |  |  |  |  |  |
Surety Bonds Outstanding |  |  | 311,900,000 |  | $ 311,900,000 | 215,600,000 |  |  |  |  |  |
Palmarejo gold production royalty |  |  |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Production to be sold, percent |  |  |  |  |  |  |  |  |  |  |  | 50.00%
Price per ounce under agreement |  |  |  |  |  |  |  |  |  |  |  | $ 800
Aggregate deposit to be received |  |  |  |  |  |  |  |  |  |  |  | $ 22,000,000.0
JDS Silver Holdings Ltd. |  |  |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Silvertip acquisition contingent consideration |  |  |  |  |  |  |  |  |  |  | $ 50,000,000.0 |
Long-term Purchase Commitment, Milestones | milestone |  |  |  |  | 2 |  |  |  |  |  |  |
JDS Silver Holdings Ltd. | Permit Contingent Consideration |  |  |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Silvertip acquisition contingent consideration |  |  |  |  |  |  |  |  |  |  | $ 25,000,000.0 |
Sustained minim and milling per day (in tones) | t |  |  |  |  | 1,000 |  |  |  |  |  |  |
Silvertip [Member] | Permit Contingent Consideration |  |  |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Contingent consideration, liability |  |  | 25,000,000.0 |  | $ 25,000,000.0 |  |  |  |  |  |  |
Payment for Contingent Consideration Liability, Financing Activities |  |  |  |  | 18,700,000 |  |  |  |  |  |  |
Stock Issued During Period, Value, New Issues |  |  |  |  | 1,000,000.0 |  |  |  |  |  |  |
Silvertip [Member] | Resource Contingent Consideration |  |  |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Contingent consideration, liability |  |  | 25,000,000.0 |  | 25,000,000.0 |  |  |  |  |  |  |
Payment for Contingent Consideration Liability, Financing Activities |  | $ 18,800,000 |  |  |  |  |  |  |  |  |  |
Stock Issued During Period, Value, New Issues |  | $ 900,000 |  |  |  |  |  |  |  |  |  |
Kensington |  |  |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Deferred Revenue Recognized |  |  | 15,000,000.0 | $ 15,000,000.0 | 30,183,000 | 25,000,000 | 0 |  |  |  |  |
Revenue liability |  |  | 15,003,000 |  | 15,003,000 | $ 15,009,000 | $ 0 | $ 15,000,000.0 | $ 25,000,000.0 | $ 0 |  |
Kensington | June 2020 Prepayment [Member] |  |  |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Revenue liability |  |  |  |  |  |  |  | 15,000,000.0 |  |  |  |
Kensington | December 2020 Prepayment [Member] |  |  |  |  |  |  |  |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Revenue liability |  |  | $ 15,000,000.0 |  | $ 15,000,000.0 |  |  | $ 15,000,000.0 |  |  |  |
[1] | Represents VAT that was paid to the Mexican government associated with Coeur Mexicana’s prior royalty agreement with a subsidiary of Franco-Nevada Corporation. The Company continues to pursue recovery from the Mexican government (including through ongoing litigation). See Note 21 -- Commitments and Contingencies for additional detail. The $1.5 million decrease in the year ended December 31, 2020 is attributable to a weaker Mexican Peso.

X
- Definition Deposit to be received under gold stream agreement + References No definition available. + Details
Name: | cde_Deposittobereceivedundergoldstreamagreement
Namespace Prefix: | cde_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Life of Mine Production, Percentage + References No definition available. + Details
Name: | cde_LifeOfMineProductionPercentage
Namespace Prefix: | cde_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Long-Term Purchase Commitment, Number Of Milestones + References No definition available. + Details
Name: | cde_LongTermPurchaseCommitmentNumberOfMilestones
Namespace Prefix: | cde_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition The remaining amount of the deposit to amortize to revenue, + References No definition available. + Details
Name: | cde_PalmarejoGoldStreamAgreementDeferredRevenueUnamortizedBalance
Namespace Prefix: | cde_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Price per ounce under agreement + References No definition available. + Details
Name: | cde_Priceperounceunderagreement
Namespace Prefix: | cde_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Total achievable contingent consideration offered in connection with the acquisition of Coeur Silvertip Holdings Ltd payable upon achieving two milestones. Contingent consideration payable up to $50.0 million in total or $25.0 million per milestone + References No definition available. + Details
Name: | cde_Silvertipacquisitioncontingentconsideration
Namespace Prefix: | cde_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount of surety bond portfolio for operations. + References No definition available. + Details
Name: | cde_SuretyBondsOutstanding
Namespace Prefix: | cde_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
Name: | us-gaap_BusinessAcquisitionLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of liability recognized arising from contingent consideration in a business combination. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 30 -Section 50 -Paragraph 1 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=120321790&loc=d3e6927-128479 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 30 -Section 35 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=116859824&loc=d3e6819-128478 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 30 -Section 25 -Paragraph 6 -URI http://asc.fasb.org/extlink&oid=6911189&loc=d3e6408-128476 + Details
Name: | us-gaap_BusinessCombinationContingentConsiderationLiability
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=121556615&loc=SL49130531-203044 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 8 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=121604090&loc=SL49130549-203045 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=121556615&loc=SL49130532-203044 + Details
Name: | us-gaap_ContractWithCustomerLiability
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount of revenue recognized that was previously included in balance of obligation to transfer good or service to customer for which consideration from customer has been received or is due. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 8 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=121604090&loc=SL49130549-203045 + Details
Name: | us-gaap_ContractWithCustomerLiabilityRevenueRecognized
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Amount of daily production of the applicable energy source. + References No definition available. + Details
Name: | us-gaap_OilAndGasDeliveryCommitmentsAndContractsDailyProduction
Namespace Prefix: | us-gaap_
Data Type: | xbrli:decimalItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of cash outflow, not made soon after acquisition date of business combination, to settle contingent consideration liability up to amount recognized at acquisition date, including, but not limited to, measurement period adjustment and less amount paid soon after acquisition date. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 15 -Subparagraph (f) -URI http://asc.fasb.org/extlink&oid=121586364&loc=d3e3291-108585 + Details
Name: | us-gaap_PaymentForContingentConsiderationLiabilityFinancingActivities
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Equity impact of the value of new stock issued during the period. Includes shares issued in an initial public offering or a secondary public offering. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.3-04) -URI http://asc.fasb.org/extlink&oid=120397183&loc=d3e187085-122770 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=109259400&loc=d3e21463-112644 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(29)) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(28)) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
Name: | us-gaap_StockIssuedDuringPeriodValueNewIssues
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Carrying amount due after one year of the balance sheet date (or one operating cycle), if longer of value added taxes due either from customers arising from sales on credit terms, or as previously overpaid to tax authorities. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(17)) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
Name: | us-gaap_ValueAddedTaxReceivableNoncurrent
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

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

X
- Details
Name: | us-gaap_BusinessAcquisitionAxis=cde_JDSSilverHoldingsLtd.Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ContingentConsiderationByTypeAxis=cde_PermitContingentConsiderationMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_BusinessAcquisitionAxis=cde_SilvertipMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ContingentConsiderationByTypeAxis=cde_ResourceContingentConsiderationMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_CounterpartyNameAxis=cde_KensingtonMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DeferredRevenueArrangementTypeAxis=cde_June2020PrepaymentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DeferredRevenueArrangementTypeAxis=cde_December2020PrepaymentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |