Taxes (Details Narrative) - USD ($) $ in Millions |
6 Months Ended | |
|---|---|---|
Jun. 30, 2026 |
Dec. 31, 2025 |
|
| IfrsStatementLineItems [Line Items] | ||
| Uncertain tax treatments | $ 5,450 | $ 5,146 |
| Tax debt settlement | 118 | |
| Petrobras [Member] | ||
| IfrsStatementLineItems [Line Items] | ||
| Uncertain tax treatments | 11,610 | 10,672 |
| I R P J And C S L L [Member] | ||
| IfrsStatementLineItems [Line Items] | ||
| Uncertain tax treatments | 427 | 614 |
| Other taxes | $ 5,733 | $ 4,912 |