Railway concessions (Details Narrative) - USD ($) $ in Millions |
12 Months Ended | |
|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
|
| IfrsStatementLineItems [Line Items] | ||
| Renegotiation of concession contracts | $ 256 | |
| Advanced payment | $ 656 | |
| Percentage of annually readjustment index exchange | 4.68% | 4.76% |
| Addition to the provision | $ 38 | $ 25 |
| Obligation Two [Member] | ||
| IfrsStatementLineItems [Line Items] | ||
| Company provisions | $ 618 | $ 580 |