Supplemental Guarantor Information Condensed Consolidated Statements of Comprehensive Income (Loss) (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Condensed Financial Statements, Captions [Line Items]
Loss on debt extinguishments	$ 0	$ (9,173)
Revenue	188,404	202,117
Net income (loss)	7,682	$ 2,060
Coeur Mining, Inc.
Condensed Financial Statements, Captions [Line Items]
Revenue	0
Gross Profit	(208)
Net income (loss)	7,682
Guarantor Subsidiaries
Condensed Financial Statements, Captions [Line Items]
Revenue	105,331
Gross Profit	(289)
Net income (loss)	$ (11,592)