Other liabilities - Changes in the concession fee payable (Details) - USD ($) $ in Thousands |
12 Months Ended | |
|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
|
| Other liabilities | ||
| Balances at the beginning of the year | $ 748,515 | $ 913,370 |
| Financial result | 81,743 | 87,556 |
| Concession fees | 200,588 | 190,665 |
| Payments | (194,383) | (227,571) |
| Re-equilibrium compensation | (1,522) | (19,144) |
| Other | (646) | 2,405 |
| Translation differences and inflation adjustment | 84,503 | (198,766) |
| Balances at the end of the year | $ 918,798 | $ 748,515 |