Provisions for legal proceedings, judicial deposits and contingent liabilities (Details Narrative) - USD ($) $ in Millions |
6 Months Ended | 12 Months Ended |
|---|---|---|
Jun. 30, 2026 |
Dec. 31, 2025 |
|
| IfrsStatementLineItems [Line Items] | ||
| Balance of production capacity held in guarantee | $ 1,533 | $ 1,417 |
| Currency Of U S D [Member] | ||
| IfrsStatementLineItems [Line Items] | ||
| Deposits related to federal tax | 39 | |
| Currency Of B R L [Member] | ||
| IfrsStatementLineItems [Line Items] | ||
| Deposits related to federal tax | $ 200 |