Property, Plant and Equipment and Mining Properties, Net (Narrtive) (Details) $ in Thousands			12 Months Ended
	Oct. 03, 2024 shares	Nov. 20, 2023 USD ($) oz $ / oz	Dec. 31, 2024 USD ($)	Jul. 08, 2024 USD ($)	Dec. 31, 2023 USD ($)	Nov. 30, 2023 USD ($)
Property, Plant and Equipment [Line Items]
Inflation adjusted royalty payment | $ / oz		25
Mineral Interest			$ 833,564		$ 809,912
Accrued liabilities and other			156,609		140,913
Other long-term liabilities			38,201		$ 29,239
Minimum
Property, Plant and Equipment [Line Items]
Amount of gold equivalent ounces discovered | oz		450,000
Maximum
Property, Plant and Equipment [Line Items]
Amount of gold equivalent ounces discovered | oz		2,000,000
Mining Concessions Purchase Agreement Member
Property, Plant and Equipment [Line Items]
Total Consideration						$ 25,000
Cash payment at closing		$ 10,000
Cash payment 12 months after closing						10,000
Cash payment 24 months after closing						$ 5,000
Mineral Interest				$ 23,700
Accrued liabilities and other				9,300
Other long-term liabilities				$ 4,400
Company Subsidary
Property, Plant and Equipment [Line Items]
Common stock portion, number of Coeur stock for each share of Silvercrest common stock converted (in shares) | shares	1.6022
Rochester
Property, Plant and Equipment [Line Items]
Construction in process placed into service			$ 528,000