<?xml version='1.0' encoding='utf-8'?>
<FilingSummary>
  <Version>3.26.1</Version>
  <ProcessingTime/>
  <ReportFormat>html</ReportFormat>
  <ContextCount>27</ContextCount>
  <ElementCount>34</ElementCount>
  <EntityCount>1</EntityCount>
  <FootnotesReported>false</FootnotesReported>
  <SegmentCount>9</SegmentCount>
  <ScenarioCount>0</ScenarioCount>
  <TuplesReported>false</TuplesReported>
  <UnitCount>1</UnitCount>
  <MyReports>
    <Report instance="ny20055992x772_def14a.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R1.htm</HtmlFileName>
      <LongName>995100 - Document - Cover</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://xbrl.sec.gov/dei/role/document/Cover</Role>
      <ShortName>Cover</ShortName>
      <MenuCategory>Cover</MenuCategory>
      <Position>1</Position>
    </Report>
    <Report instance="ny20055992x772_def14a.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R2.htm</HtmlFileName>
      <LongName>995410 - Disclosure - Pay vs Performance Disclosure</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://xbrl.sec.gov/ecd/role/PvpDisclosure</Role>
      <ShortName>Pay vs Performance Disclosure</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>2</Position>
    </Report>
    <Report instance="ny20055992x772_def14a.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R3.htm</HtmlFileName>
      <LongName>995443 - Disclosure - Award Timing Disclosure</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://xbrl.sec.gov/ecd/role/AwardTimingDisclosure</Role>
      <ShortName>Award Timing Disclosure</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>3</Position>
    </Report>
    <Report instance="ny20055992x772_def14a.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R4.htm</HtmlFileName>
      <LongName>995447 - Disclosure - Insider Trading Policies and Procedures</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://xbrl.sec.gov/ecd/role/InsiderTradingPoliciesProc</Role>
      <ShortName>Insider Trading Policies and Procedures</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>4</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <LongName>All Reports</LongName>
      <ReportType>Book</ReportType>
      <ShortName>All Reports</ShortName>
    </Report>
  </MyReports>
  <InputFiles>
    <File>cde-20260512.xsd</File>
    <File>cde-20260512_def.xml</File>
    <File doctype="DEF 14A" isProxy="true" isUsgaap="true" original="ny20055992x772_def14a.htm">ny20055992x772_def14a.htm</File>
  </InputFiles>
  <SupplementalFiles>
    <File>coeur_calc3.jpg</File>
    <File>coeur_calc3x1.jpg</File>
    <File>ny20055992x771_cdatoc.jpg</File>
    <File>ny20055992x771_comptoc.jpg</File>
    <File>ny20055992x771_corpgovtoc.jpg</File>
    <File>ny20055992x771_letterimage.jpg</File>
    <File>ny20055992x771_proptoc.jpg</File>
    <File>ny20055992x771_proxytoc.jpg</File>
    <File>ny20055992x771_tick.jpg</File>
    <File>ny20055992x771_tick6.jpg</File>
    <File>ny20055992x772_amcgrath.jpg</File>
    <File>ny20055992x772_amcgrathx1.jpg</File>
    <File>ny20055992x772_backcover.jpg</File>
    <File>ny20055992x772_capital.jpg</File>
    <File>ny20055992x772_capitalx1.jpg</File>
    <File>ny20055992x772_chart14.jpg</File>
    <File>ny20055992x772_chart23.jpg</File>
    <File>ny20055992x772_chart3.jpg</File>
    <File>ny20055992x772_cnault.jpg</File>
    <File>ny20055992x772_cnaultx1.jpg</File>
    <File>ny20055992x772_cover.jpg</File>
    <File>ny20055992x772_culture.jpg</File>
    <File>ny20055992x772_current.jpg</File>
    <File>ny20055992x772_currentx1.jpg</File>
    <File>ny20055992x772_datamap.jpg</File>
    <File>ny20055992x772_diversity.jpg</File>
    <File>ny20055992x772_dnp.jpg</File>
    <File>ny20055992x772_eluna.jpg</File>
    <File>ny20055992x772_environment.jpg</File>
    <File>ny20055992x772_environmx1.jpg</File>
    <File>ny20055992x772_eschouten.jpg</File>
    <File>ny20055992x772_evolution.jpg</File>
    <File>ny20055992x772_extractive.jpg</File>
    <File>ny20055992x772_extractix1.jpg</File>
    <File>ny20055992x772_finance.jpg</File>
    <File>ny20055992x772_financex1.jpg</File>
    <File>ny20055992x772_geographic.jpg</File>
    <File>ny20055992x772_government.jpg</File>
    <File>ny20055992x772_governmex1.jpg</File>
    <File>ny20055992x772_graphic1.jpg</File>
    <File>ny20055992x772_human.jpg</File>
    <File>ny20055992x772_humanx1.jpg</File>
    <File>ny20055992x772_icon1.jpg</File>
    <File>ny20055992x772_icon10.jpg</File>
    <File>ny20055992x772_icon11.jpg</File>
    <File>ny20055992x772_icon12.jpg</File>
    <File>ny20055992x772_icon13.jpg</File>
    <File>ny20055992x772_icon14.jpg</File>
    <File>ny20055992x772_icon15.jpg</File>
    <File>ny20055992x772_icon16.jpg</File>
    <File>ny20055992x772_icon17.jpg</File>
    <File>ny20055992x772_icon18.jpg</File>
    <File>ny20055992x772_icon19.jpg</File>
    <File>ny20055992x772_icon2.jpg</File>
    <File>ny20055992x772_icon21.jpg</File>
    <File>ny20055992x772_icon22.jpg</File>
    <File>ny20055992x772_icon23.jpg</File>
    <File>ny20055992x772_icon24.jpg</File>
    <File>ny20055992x772_icon25.jpg</File>
    <File>ny20055992x772_icon26.jpg</File>
    <File>ny20055992x772_icon27.jpg</File>
    <File>ny20055992x772_icon28.jpg</File>
    <File>ny20055992x772_icon29.jpg</File>
    <File>ny20055992x772_icon3.jpg</File>
    <File>ny20055992x772_icon30.jpg</File>
    <File>ny20055992x772_icon31.jpg</File>
    <File>ny20055992x772_icon32.jpg</File>
    <File>ny20055992x772_icon33.jpg</File>
    <File>ny20055992x772_icon34.jpg</File>
    <File>ny20055992x772_icon35.jpg</File>
    <File>ny20055992x772_icon36.jpg</File>
    <File>ny20055992x772_icon37.jpg</File>
    <File>ny20055992x772_icon4.jpg</File>
    <File>ny20055992x772_icon5.jpg</File>
    <File>ny20055992x772_icon6.jpg</File>
    <File>ny20055992x772_icon7.jpg</File>
    <File>ny20055992x772_icon8.jpg</File>
    <File>ny20055992x772_icon9.jpg</File>
    <File>ny20055992x772_jhull.jpg</File>
    <File>ny20055992x772_jthompson.jpg</File>
    <File>ny20055992x772_kwatkinson.jpg</File>
    <File>ny20055992x772_ladamany.jpg</File>
    <File>ny20055992x772_linechart01.jpg</File>
    <File>ny20055992x772_linechart02.jpg</File>
    <File>ny20055992x772_map.jpg</File>
    <File>ny20055992x772_mjkrebs.jpg</File>
    <File>ny20055992x772_mjkrebsx1.jpg</File>
    <File>ny20055992x772_mkrebs.jpg</File>
    <File>ny20055992x772_mkrebsx1.jpg</File>
    <File>ny20055992x772_mroutledge.jpg</File>
    <File>ny20055992x772_mroutledx1.jpg</File>
    <File>ny20055992x772_mschonberner.jpg</File>
    <File>ny20055992x772_oversight.jpg</File>
    <File>ny20055992x772_pbeaud.jpg</File>
    <File>ny20055992x772_pc01.jpg</File>
    <File>ny20055992x772_pc02.jpg</File>
    <File>ny20055992x772_pdas.jpg</File>
    <File>ny20055992x772_pgodin.jpg</File>
    <File>ny20055992x772_piechart.jpg</File>
    <File>ny20055992x772_project.jpg</File>
    <File>ny20055992x772_projectx1.jpg</File>
    <File>ny20055992x772_prop1.jpg</File>
    <File>ny20055992x772_prop2.jpg</File>
    <File>ny20055992x772_prop3.jpg</File>
    <File>ny20055992x772_prop4.jpg</File>
    <File>ny20055992x772_public.jpg</File>
    <File>ny20055992x772_publicx1.jpg</File>
    <File>ny20055992x772_pvp1.jpg</File>
    <File>ny20055992x772_pvp2.jpg</File>
    <File>ny20055992x772_pvp3.jpg</File>
    <File>ny20055992x772_skills.jpg</File>
    <File>ny20055992x772_strategy.jpg</File>
    <File>ny20055992x772_strategyx1.jpg</File>
    <File>ny20055992x772_technology.jpg</File>
    <File>ny20055992x772_technolox1.jpg</File>
    <File>ny20055992x772_tick.jpg</File>
    <File>ny20055992x772_tick1.jpg</File>
    <File>ny20055992x772_tick2.jpg</File>
    <File>ny20055992x772_tick3.jpg</File>
    <File>ny20055992x772_tick4.jpg</File>
    <File>ny20055992x772_tick5.jpg</File>
    <File>ny20055992x772_tswhelan.jpg</File>
    <File>ny20055992x772_tswhelanx1.jpg</File>
    <File>sig_cmnault1.jpg</File>
    <File>sig_mjkrebs.jpg</File>
    <File>sig_nault.jpg</File>
  </SupplementalFiles>
  <BaseTaxonomies>
    <BaseTaxonomy items="5">http://fasb.org/us-gaap/2025</BaseTaxonomy>
    <BaseTaxonomy items="4">http://xbrl.sec.gov/dei/2025</BaseTaxonomy>
    <BaseTaxonomy items="85">http://xbrl.sec.gov/ecd/2025</BaseTaxonomy>
  </BaseTaxonomies>
  <HasPresentationLinkbase>false</HasPresentationLinkbase>
  <HasCalculationLinkbase>false</HasCalculationLinkbase>
</FilingSummary>
