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Reclamation
 12 Months Ended
Dec. 31, 2025
Asset Retirement Obligation Disclosure [Abstract]  
RECLAMATION RECLAMATION
Reclamation and mine closure costs are based principally on legal and regulatory requirements. Management estimates costs associated with reclamation of mining properties and assesses its financial capacity to meet closure requirement obligations. On an ongoing basis, management evaluates its estimates and assumptions, and future expenditures could differ from current estimates. The estimated reclamation and mine closure costs were discounted using credit-adjusted, risk-free interest rates ranging from 6.3% to 9.6%. The asset retirement obligation increased in 2025 due to increased reclamation and mine closure costs associated with Las Chispas. Coeur maintains the financial capacity to meet current estimated costs of the tailings facility lifecycle, including closure and post-closure obligations.
Changes to the Company’s asset retirement obligations for its operating sites are as follows:
Year Ended December 31,
In thousands20252024
Asset retirement obligation - Beginning$260,492 $214,013 
Accretion19,698 16,778 
Additions and changes to estimates6,566 35,455 
Settlements(9,245)(5,754)
Asset retirement obligation - Ending$277,511 $260,492