Supplemental Guarantor Information Condensed Consolidated Statements of Comprehensive Income (Loss) (Details) - USD ($) $ in Thousands	3 Months Ended				6 Months Ended
	Jun. 30, 2022	Mar. 31, 2022	Jun. 30, 2021	Mar. 31, 2021	Jun. 30, 2022	Jun. 30, 2021
Condensed Financial Statements, Captions [Line Items]
Loss on debt extinguishments	$ 0		$ 0		$ 0	$ (9,173)
Revenue	204,123		214,858		392,527	416,975
Net income (loss)	$ (77,434)	$ 7,682	$ 32,146	$ 2,060	(69,752)	$ 34,206
Coeur Mining, Inc.
Condensed Financial Statements, Captions [Line Items]
Revenue					0
Gross Profit					(415)
Net income (loss)					(69,753)
Guarantor Subsidiaries
Condensed Financial Statements, Captions [Line Items]
Revenue					223,492
Gross Profit					(504)
Net income (loss)					$ (12,422)