XML 48 R97.htm IDEA: XBRL DOCUMENT
v2.4.1.9

Subsequent Events Subsequent Events (Details) (USD $) In Thousands, unless otherwise specified | 0 Months Ended |  |
--- | --- | --- | ---
Jan. 12, 2015 Y oz | Dec. 13, 2013 | Apr. 16, 2013
Subsequent Event [Line Items] |  |  |
Business Combination, Consideration Transferred, Cost of Acquired Entity |  | $ 34,652 cde_BusinessCombinationConsiderationTransferredCostofAcquiredEntity | $ 412,796 cde_BusinessCombinationConsiderationTransferredCostofAcquiredEntity
Subsequent Event [Member] |  |  |
Subsequent Event [Line Items] |  |  |
Acquisition agreement date | Jan. 12, 2015 |  |
Business Combination, Consideration Transferred, Cost of Acquired Entity | $ 105,000 cde_BusinessCombinationConsiderationTransferredCostofAcquiredEntity / us-gaap_SubsequentEventTypeAxis = us-gaap_SubsequentEventMember |  |
Historical Production Life | 30 cde_HistoricalWharfProduction / us-gaap_SubsequentEventTypeAxis = us-gaap_SubsequentEventMember |  |
Wharf ounces produced | 2,000,000 cde_ProductionofMine / us-gaap_SubsequentEventTypeAxis = us-gaap_SubsequentEventMember |  |
Reserve Base of Wharf | 560,000 cde_ReserveBaseofWharf / us-gaap_SubsequentEventTypeAxis = us-gaap_SubsequentEventMember |  |
Low End of Wharf Production Guidance | 85,000 cde_LowEndofWharfProductionGuidance / us-gaap_SubsequentEventTypeAxis = us-gaap_SubsequentEventMember |  |
High End of Wharf Production Guidance | 90,000 cde_HighEndofWharfProductionGuidance / us-gaap_SubsequentEventTypeAxis = us-gaap_SubsequentEventMember |  |

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- Definition Acquisition agreement date + References No definition available. + Details
Name: | cde_Acquisitionagreementdate
Namespace Prefix: | cde_
Data Type: | xbrli:dateItemType
Balance Type: | na
Period Type: | duration

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- Definition Business Combination, Consideration Transferred, Cost of Acquired Entity + References No definition available. + Details
Name: | cde_BusinessCombinationConsiderationTransferredCostofAcquiredEntity
Namespace Prefix: | cde_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition High End of Wharf Production Guidance + References No definition available. + Details
Name: | cde_HighEndofWharfProductionGuidance
Namespace Prefix: | cde_
Data Type: | num:massItemType
Balance Type: | na
Period Type: | duration

X
- Definition Historical Wharf Production + References No definition available. + Details
Name: | cde_HistoricalWharfProduction
Namespace Prefix: | cde_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition Low End of Wharf Production Guidance + References No definition available. + Details
Name: | cde_LowEndofWharfProductionGuidance
Namespace Prefix: | cde_
Data Type: | num:massItemType
Balance Type: | na
Period Type: | duration

X
- Definition Production of Mine + References No definition available. + Details
Name: | cde_ProductionofMine
Namespace Prefix: | cde_
Data Type: | xbrli:decimalItemType
Balance Type: | na
Period Type: | instant

X
- Definition Reserve Base of Wharf + References No definition available. + Details
Name: | cde_ReserveBaseofWharf
Namespace Prefix: | cde_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Details
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Namespace Prefix: | us-gaap_
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Period Type: | duration

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- Details
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Namespace Prefix: |
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Balance Type: |
Period Type: |