Provisions for legal proceedings, judicial deposits and contingent liabilities (Details) - USD ($) $ in Millions |
Jun. 30, 2026 |
Dec. 31, 2025 |
Jun. 30, 2025 |
Dec. 31, 2024 |
|---|---|---|---|---|
| IfrsStatementLineItems [Line Items] | ||||
| Total | $ 3,429 | $ 3,250 | $ 2,890 | $ 2,833 |
| Labor Related Contingent Liability [Member] | ||||
| IfrsStatementLineItems [Line Items] | ||||
| Total | 842 | 691 | ||
| Tax contingent liability [member] | ||||
| IfrsStatementLineItems [Line Items] | ||||
| Total | 658 | 737 | ||
| Civil Related Contingent Liability [Member] | ||||
| IfrsStatementLineItems [Line Items] | ||||
| Total | 1,697 | 1,601 | ||
| Environmental Claim [Member] | ||||
| IfrsStatementLineItems [Line Items] | ||||
| Total | $ 232 | $ 221 |