v3.25.2
Payments, by Government - Century Aluminum Company [Member] - 12 months ended Dec. 31, 2024 - USD ($)
$ in Millions
Taxes
Royalties
Fees
Prod. Entitlements
Bonuses
Dividends
Infrastructure
Comm. Social Resp.
Total Payments
Total $ 0.0 $ 2.3 $ 0.0 $ 0.0 $ 0.0 $ 0.0 $ 0.0 $ 0.0 $ 2.3
JAMAICA | Government of Jamaica [Member]                  
Total $ 0.0 $ 2.3 $ 0.0 $ 0.0 $ 0.0 $ 0.0 $ 0.0 $ 0.0 $ 2.3