Other operating income and expenses (Details 1) - USD ($) $ in Thousands |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
Dec. 31, 2023 |
|
| Notes and other explanatory information [abstract] | |||
| Administrative and operational support expenses | $ 43,106 | $ 72,516 | $ 110,556 |
| Technology and communications | 39,965 | 33,956 | 29,651 |
| Other operating expenses | 18,109 | 18,983 | 17,996 |
| Passenger services | 8,355 | 7,260 | 5,930 |
| Insurance | 7,366 | 6,533 | 5,731 |
| Other operating expenses | $ 116,901 | $ 139,248 | $ 169,864 |