Supplemental Guarantor Information Condensed Consolidated Balance Sheets (Details) - USD ($) $ in Thousands		Mar. 31, 2024	Dec. 31, 2023
Condensed Financial Statements, Captions [Line Items]
Current assets		$ 284,610	$ 267,255
Current liabilities		286,178	289,613
Non-current liabilities		815,758	767,332
Coeur Mining, Inc.
Condensed Financial Statements, Captions [Line Items]
Current assets		18,935	19,850
Non-current assets(1)	[1]	387,015	393,773
Non-guarantor intercompany assets		0	0
Current liabilities		30,112	27,836
Non-current liabilities		527,122	478,488
Non-guarantor intercompany liabilities		6,601	6,033
Guarantor Subsidiaries
Condensed Financial Statements, Captions [Line Items]
Current assets		145,170	143,170
Non-current assets(1)	[1]	1,312,036	1,286,135
Non-guarantor intercompany assets		0	0
Current liabilities		189,890	198,262
Non-current liabilities		200,990	203,405
Non-guarantor intercompany liabilities		$ 1,595	$ 1,591

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