v3.26.3
Payments, Details - Century Aluminum Company [Member] - 12 months ended Dec. 31, 2025 - USD ($)
$ in Millions
Amount
Type
Country
Subnat. Juris.
Govt.
Project
Resource
Segment
Ext. Method
#: 1                  
$ 0.4 Royalties JAMAICA Not applicable [Member] Government of Jamaica [Member] Not applicable [Member] Bauxite [Member] Aluminum [Member] Open Pit
#: 2                  
1.1 Royalties JAMAICA Not applicable [Member] Government of Jamaica [Member] Not applicable [Member] Bauxite [Member] Aluminum [Member] Open Pit
#: 3                  
0.4 Royalties JAMAICA Not applicable [Member] Government of Jamaica [Member] Not applicable [Member] Bauxite [Member] Aluminum [Member] Open Pit
#: 4                  
0.4 Royalties JAMAICA Not applicable [Member] Government of Jamaica [Member] Not applicable [Member] Bauxite [Member] Aluminum [Member] Open Pit
#: 5                  
$ 0.4 Royalties JAMAICA Not applicable [Member] Government of Jamaica [Member] Not applicable [Member] Bauxite [Member] Aluminum [Member] Open Pit