Payments, by Government - Century Aluminum Company [Member] - 12 months ended Dec. 31, 2025 - USD ($) $ in Millions |
Taxes |
Royalties |
Fees |
Prod. Entitlements |
Bonuses |
Dividends |
Infrastructure |
Comm. Social Resp. |
Total Payments |
|---|---|---|---|---|---|---|---|---|---|
| Total | $ 0.0 | $ 2.7 | $ 0.0 | $ 0.0 | $ 0.0 | $ 0.0 | $ 0.0 | $ 0.0 | $ 2.7 |
| JAMAICA | Government of Jamaica [Member] | |||||||||
| Total | $ 0.0 | $ 2.7 | $ 0.0 | $ 0.0 | $ 0.0 | $ 0.0 | $ 0.0 | $ 0.0 | $ 2.7 |