Document and Entity Information - shares	3 Months Ended
	Mar. 31, 2023	May 08, 2023
Cover [Abstract]
Document Type	10-Q
Document Annual Report	true
Document Period End Date	Mar. 31, 2023
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		333,035,567
Entity Central Index Key	0000215466
Amendment Flag	false
Document Fiscal Year Focus	2023
Document Fiscal Period Focus	Q1
Current Fiscal Year End Date	--12-31