v3.25.2
Document and Entity Information - shares
 6 Months Ended
Jun. 30, 2025
Aug. 04, 2025
Cover [Abstract]    
Document Type 10-Q  
Document Quarterly Report true  
Document Period End Date Jun. 30, 2025  
Document Transition Report false  
Entity File Number 001-08641  
Entity Registrant Name COEUR MINING, INC.  
Entity Incorporation, State or Country Code DE  
Entity Tax Identification Number 82-0109423  
Entity Address, Address Line One 200 S. Wacker Dr.  
Entity Address, Address Line Two Suite 2100  
Entity Address, City or Town Chicago,  
Entity Address, State or Province IL  
Entity Address, Postal Zip Code 60606  
City Area Code 312  
Local Phone Number 489-5800  
Title of 12(b) Security Common Stock (par value $.01 per share)  
Trading Symbol CDE  
Security Exchange Name NYSE  
Entity Current Reporting Status Yes  
Entity Interactive Data Current Yes  
Entity Filer Category Large Accelerated Filer  
Entity Small Business false  
Entity Emerging Growth Company false  
Entity Shell Company false  
Entity Common Stock, Shares Outstanding   642,715,694
Entity Central Index Key 0000215466  
Amendment Flag false  
Document Fiscal Year Focus 2025  
Document Fiscal Period Focus Q2  
Current Fiscal Year End Date --12-31