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Management - Labor Relations (Tables) | 12 Months Ended
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Dec. 31, 2024
Risks and Uncertainties [Abstract] |
Schedule of operations with employees represented by labor unions | The following table presents the Company’s active and inactive mining operations as of December 31, 2024 in which the employees are represented by organized labor unions:
Mine |  | Approximate Number of Active Employees Represented |  | Union |  | Current Agreement Expiration Date or Date Amendable
U.S. |  |  |  |  |  |
Kayenta (1) |  | 30 |  | UMWA |  | November 2029
Shoal Creek (2) |  | 310 |  | UMWA |  | December 2024
Australia |  |  |  |  |  |
Wilpinjong (3) |  | 460 |  | MEU |  | June 2024
Coppabella |  | 330 |  | MEU |  | February 2026
Moorvale (3) |  | 165 |  | MEU |  | June 2023
Centurion |  | 130 |  | N/A |  | January 2028
Metropolitan |  |  |  |  |  |
Underground employees (3) |  | 165 |  | MEU |  | May 2025
Handling and preparation plant employees |  | 15 |  | MEU |  | January 2027
Wambo Underground |  |  |  |  |  |
Underground employees |  | 90 |  | MEU |  | November 2025
Handling and preparation plant employees |  | 20 |  | MEU |  | August 2025
(1) The Company and Western Surface mine employees agreed to a new five-year term labor agreement in November 2024. (2) The Company is currently negotiating a new labor agreement with the UMWA and employees. (3) The Company is currently negotiating a new labor agreement with the MEU and employees.

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