Payments, by Category - 12 months ended Dec. 31, 2025 - USD ($) $ in Millions |
Total |
Alcoa Of Australia Limited [Member] |
Alcoa World Alumina Brasil Limited [Member] |
Alcoa Aluminio S A [Member] |
|---|---|---|---|---|
| Payments: | ||||
| Taxes | $ 69.4 | $ 69.2 | $ 0.2 | |
| Royalties | 70.9 | 56.5 | $ 13.9 | 0.5 |
| Fees | 9.6 | 7.9 | 1.5 | 0.2 |
| Infrastructure | 2.1 | 2.1 | ||
| Comm. Social Resp. | 16.5 | 1.0 | 15.5 | |
| Total Payments | $ 168.5 | $ 134.6 | $ 33.0 | $ 0.9 |