Provisions - Provision for remediation and mine closure (Details) - Sociedads Minera Cerro Verde S.A.A. - USD ($) $ in Thousands |
12 Months Ended | |
|---|---|---|
Dec. 31, 2024 |
Dec. 31, 2023 |
|
| Provisions | ||
| Beginning balance | $ 272,820 | |
| Final balance | 247,427 | $ 272,820 |
| Provision for remediation and mine closures [Member] | ||
| Provisions | ||
| Beginning balance | 259,844 | 209,660 |
| Accretion expense | 11,160 | 9,917 |
| Changes in estimates, (see Note 7) | (36,885) | 40,425 |
| Progressive mine closure payments in hydrometallurgy process | 0 | (149) |
| Exchange rate effect | 7 | (9) |
| Final balance | $ 234,126 | $ 259,844 |