Supplemental Guarantor Information Condensed Consolidated Balance Sheets (Details) - USD ($) $ in Thousands		Sep. 30, 2024	Dec. 31, 2023
Condensed Financial Statements, Captions [Line Items]
Current assets		$ 345,972	$ 267,255
Current liabilities		318,084	289,613
Non-current liabilities		826,566	767,332
Coeur Mining, Inc.
Condensed Financial Statements, Captions [Line Items]
Current assets		12,429	19,850
Non-current assets(1)	[1]	457,605	393,773
Non-guarantor intercompany assets		3,854	0
Current liabilities		19,127	27,836
Non-current liabilities		523,965	478,488
Non-guarantor intercompany liabilities		3,016	6,033
Subsidiary Guarantors
Condensed Financial Statements, Captions [Line Items]
Current assets		228,442	143,170
Non-current assets(1)	[1]	1,344,709	1,286,135
Non-guarantor intercompany assets		0	0
Current liabilities		204,205	198,262
Non-current liabilities		216,156	203,405
Non-guarantor intercompany liabilities		$ 1,609	$ 1,591

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