XML 89 R76.htm IDEA: XBRL DOCUMENT
v3.21.1

Net Income (Loss) Per Share - Summary of Common Stock Issuance (Details) - USD ($) | Mar. 31, 2021 | Dec. 31, 2020
--- | --- | ---
Subsidiary, Sale of Stock [Line Items] |  |
Common stock, par value (in dollars per share) | $ 0.01 | $ 0.01
Aggregate Value of ATM Program | $ 100,000,000 |

X
- Definition Aggregate Value of ATM Program + References No definition available. + Details
Name: | cde_AggregateValueOfATMProgram
Namespace Prefix: | cde_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Face amount or stated value per share of common stock. + 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(29)) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
Name: | us-gaap_CommonStockParOrStatedValuePerShare
Namespace Prefix: | us-gaap_
Data Type: | num:perShareItemType
Balance Type: | na
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_SubsidiarySaleOfStockLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration