XML 61 R49.htm IDEA: XBRL DOCUMENT
v3.23.3

Investments (Details) - USD ($) $ / shares in Units, $ in Thousands | 1 Months Ended | 3 Months Ended | 9 Months Ended |
--- | --- | --- | --- | ---
May 31, 2023 | Jan. 31, 2023 | Sep. 30, 2023 | Sep. 30, 2022 | Sep. 30, 2023 | Sep. 30, 2022 | Dec. 31, 2022
Debt Securities, Available-for-sale [Abstract] |  |  |  |  |  |  |
Marketable Securities, Realized Gain (Loss) |  |  | $ 2,000 | $ 13,100 | $ 2,300 | $ 46,500 |
Investment in Marketable Securities (Textual) [Abstract] |  |  |  |  |  |  |
Current liabilities |  |  | 0 |  | 0 |  | $ 12,120
Marketable Securities, Current |  |  | 7,231 |  | 7,231 |  | 32,032
Equity securities |  |  |  |  |  |  | 44,152
Equity securities |  |  |  |  |  |  |
Investment in Marketable Securities (Textual) [Abstract] |  |  |  |  |  |  |
Cost |  |  | 13,720 |  | 13,720 |  | 95,968
Equity Securities, FV-NI, Unrealized Gain (Loss) |  |  |  |  | 0 | 0 |
Equity Securities, FV-NI, Unrealized Gain |  |  |  |  | 6,489 | 51,816 |
Marketable Securities, Current |  |  | 7,231 |  | 7,231 |  |
Victoria Gold Corp | Equity securities |  |  |  |  |  |  |
Investment in Marketable Securities (Textual) [Abstract] |  |  |  |  |  |  |
Cost |  |  |  |  |  |  | 70,560
Equity Securities, FV-NI, Unrealized Gain (Loss) |  |  |  |  |  | 0 |
Equity Securities, FV-NI, Unrealized Gain |  |  |  |  |  | 38,528 |
Marketable Securities, Current |  |  |  |  |  |  | 32,032
Equity method investment, amount sold (in shares) |  | 6,000,000 |  |  |  |  |
Equity Method Investments, Sale of Stock, Price Per Share |  | $ 6.70 |  |  |  |  |
Proceeds from sale of equity method investments |  | $ 39,800 |  |  |  |  |
Integra Resources Corp. [Member] | Equity securities |  |  |  |  |  |  |
Investment in Marketable Securities (Textual) [Abstract] |  |  |  |  |  |  |
Cost |  |  |  |  |  |  | 9,455
Equity Securities, FV-NI, Unrealized Gain (Loss) |  |  |  |  |  | 0 |
Equity Securities, FV-NI, Unrealized Gain |  |  |  |  |  | 7,115 |
Current liabilities |  |  |  |  |  |  | 2,340
Equity method investment, amount sold (in shares) | 3,700,000 |  |  |  |  |  |
Equity Method Investments, Sale of Stock, Price Per Share | $ 0.48 |  |  |  |  |  |
Proceeds from sale of equity method investments | $ 1,800 |  |  |  |  |  |
Avino Silver & Gold Mines Ltd | Equity securities |  |  |  |  |  |  |
Investment in Marketable Securities (Textual) [Abstract] |  |  |  |  |  |  |
Cost |  |  | 13,720 |  | 13,720 |  | 13,720
Equity Securities, FV-NI, Unrealized Gain (Loss) |  |  |  |  | 0 | 0 |
Equity Securities, FV-NI, Unrealized Gain |  |  |  |  | 6,489 | 4,199 |
Current liabilities |  |  |  |  |  |  | 9,521
Marketable Securities, Current |  |  | $ 7,231 |  | $ 7,231 |  |
Other Investments [Member] | Equity securities |  |  |  |  |  |  |
Investment in Marketable Securities (Textual) [Abstract] |  |  |  |  |  |  |
Cost |  |  |  |  |  |  | 2,233
Equity Securities, FV-NI, Unrealized Gain (Loss) |  |  |  |  |  | 0 |
Equity Securities, FV-NI, Unrealized Gain |  |  |  |  |  | $ 1,974 |
Current liabilities |  |  |  |  |  |  | $ 259

X
- Definition Equity Method Investment, Amount Sold, Shares + References No definition available. + Details
Name: | cde_EquityMethodInvestmentAmountSoldShares
Namespace Prefix: | cde_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- Definition Equity Method Investments, Sale of Stock, Price Per Share + References No definition available. + Details
Name: | cde_EquityMethodInvestmentsSaleOfStockPricePerShare
Namespace Prefix: | cde_
Data Type: | dtr-types1:perShareItemType
Balance Type: | na
Period Type: | instant

X
- Definition Investments in marketable securities. + References No definition available. + Details
Name: | cde_InvestmentInMarketableSecuritiesTextualAbstract
Namespace Prefix: | cde_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_AvailableForSaleSecuritiesAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Cost of investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI). Excludes equity method investment and investment in equity security without readily determinable fair value. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 944 -SubTopic 210 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(a)(1)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147479440/944-210-S99-1 + Details
Name: | us-gaap_EquitySecuritiesFvNiCost
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount of unrealized gain on investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI). + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 321 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 4 -Publisher FASB -URI https://asc.fasb.org//1943274/2147479536/321-10-50-4 + Details
Name: | us-gaap_EquitySecuritiesFvNiUnrealizedGain
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Amount of unrealized loss on investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI). + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 321 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 4 -Publisher FASB -URI https://asc.fasb.org//1943274/2147479536/321-10-50-4 + Details
Name: | us-gaap_EquitySecuritiesFvNiUnrealizedLoss
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amount of investment in marketable security. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(2)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480566/210-10-S99-1 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03.4) -Publisher FASB -URI https://asc.fasb.org//1943274/2147479853/942-210-S99-1 + Details
Name: | us-gaap_MarketableSecurities
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount of investment in marketable security, classified as current. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(2)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480566/210-10-S99-1 + Details
Name: | us-gaap_MarketableSecuritiesCurrent
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount of investment in marketable security, classified as noncurrent. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(2)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480566/210-10-S99-1 + Details
Name: | us-gaap_MarketableSecuritiesNoncurrent
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount of realized gain (loss) on investment in marketable security, including other-than-temporary impairment (OTTI). + References No definition available. + Details
Name: | us-gaap_MarketableSecuritiesRealizedGainLoss
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The cash inflow associated with the sale of equity method investments, which are investments in joint ventures and entities in which the entity has an equity ownership interest normally of 20 to 50 percent and exercises significant influence. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 12 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482740/230-10-45-12 + Details
Name: | us-gaap_ProceedsFromSaleOfEquityMethodInvestments
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Details
Name: | us-gaap_FinancialInstrumentAxis=us-gaap_EquitySecuritiesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis=cde_VictoriaGoldCorpMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis=cde_IntegraResourcesCorp.Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis=cde_AvinoSilverGoldMinesLtdMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis=cde_OtherEquitySecuritiesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |