Supplemental Guarantor Information Condensed Consolidated Balance Sheets (Details) - USD ($) $ in Thousands		Mar. 31, 2025	Dec. 31, 2024
Condensed Financial Statements, Captions [Line Items]
Current assets		$ 502,322	$ 273,099
Current liabilities		260,868	330,820
Non-current liabilities		1,057,513	847,675
Coeur Mining, Inc.
Condensed Financial Statements, Captions [Line Items]
Current assets		20,798	13,782
Non-current assets(1)	[1]	561,748	516,209
Non-guarantor intercompany assets		2,777	3,144
Current liabilities		10,735	31,841
Non-current liabilities		413,892	496,976
Non-guarantor intercompany liabilities		2,364	2,642
Subsidiary Guarantors
Condensed Financial Statements, Captions [Line Items]
Current assets		192,832	164,627
Non-current assets(1)	[1]	1,465,049	1,483,632
Non-guarantor intercompany assets		0	0
Current liabilities		147,125	202,329
Non-current liabilities		252,491	260,210
Non-guarantor intercompany liabilities		$ 1,565	$ 1,570

[1] Coeur Mining, Inc.’s non-current assets includes its investment in Guarantor Subsidiaries.