Supplemental Guarantor Information Condensed Consolidated Balance Sheets (Details) - USD ($) $ in Thousands		Jun. 30, 2023	Dec. 31, 2022
Condensed Financial Statements, Captions [Line Items]
Current assets		$ 289,185	$ 300,432
Current liabilities		280,438	219,360
Non-current liabilities		702,904	737,767
Coeur Mining, Inc.
Condensed Financial Statements, Captions [Line Items]
Current assets		30,195	73,692
Non-current assets(1)	[1]	412,636	445,778
Non-guarantor intercompany assets		1,910	4,391
Current liabilities		22,134	19,842
Non-current liabilities		411,509	457,195
Non-guarantor intercompany liabilities		64,108	58,257
Guarantor Subsidiaries
Condensed Financial Statements, Captions [Line Items]
Current assets		163,663	137,432
Non-current assets(1)	[1]	1,152,139	991,213
Non-guarantor intercompany assets		0	0
Current liabilities		205,617	136,788
Non-current liabilities		196,098	193,024
Non-guarantor intercompany liabilities		$ 1,658	$ 1,594

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