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Intangible assets, airport concessions and goodwill - Net: - Additional information (Details) $ in Thousands, $ in Millions |  | 12 Months Ended
--- | --- | ---
May 15, 2008 | Dec. 31, 2023 MXN ($) | Dec. 31, 2023 USD ($) | Dec. 31, 2022 MXN ($) | Dec. 31, 2021 MXN ($)
Disclosure by geographical areas: |  |  |  |  |
Amortisation expense |  | $ 2,008,470 |  | $ 1,945,184 | $ 1,877,315
Explanation of value assigned to key assumption |  | For the year 2023, to the discount rate by +1% or -1% in each CGU, cash flow projections would have generated an effect of recognizing an excess of Ps.302,677 and of Ps.4,202,232, in Aerostar, respectively, and an excess of Ps.374,916 and Ps.546,230 in Airplan, respectively. | For the year 2023, to the discount rate by +1% or -1% in each CGU, cash flow projections would have generated an effect of recognizing an excess of Ps.302,677 and of Ps.4,202,232, in Aerostar, respectively, and an excess of Ps.374,916 and Ps.546,230 in Airplan, respectively. | Taking the base scenario and applying a sensitivity analysis to the discount rate by +1% or -1% in each CGU, cash flow projections would have generated an effect of recognizing an impairment of Ps.843,424 and an excess of Ps.3,725,218, in Aerostar, respectively, and an excess of Ps.235,889 and Ps.424,719 in Airplan, respectively. |
Impairment testing on all CGUs considering the entire value of intangible assets, airport concessions and goodwill |  | $ 2,149,185 |  | $ 2,469,378 |
Original concession period for operating rights | 25 years | 50 years | 50 years |  |
Airplan |  |  |  |  |
Disclosure by geographical areas: |  |  |  |  |
Original concession period for operating rights | 15 years | 25 years | 25 years |  |
Minimum | Airplan |  |  |  |  |
Disclosure by geographical areas: |  |  |  |  |
Original concession period for operating rights |  | 15 years | 15 years |  |
CGU Aerostar |  |  |  |  |
Disclosure by geographical areas: |  |  |  |  |
Explanation of period over which management has projected cash flows |  | 29 years | 29 years | P30Y |
Cash payments |  |  | $ 2.5 |  |
CGU Aerostar | Positive |  |  |  |  |
Disclosure by geographical areas: |  |  |  |  |
Percentage applied to passenger traffic |  |  |  | 5.00% |
Amount in excess of cash flow projections |  | $ 302,677 |  | $ 843,424 |
CGU Aerostar | Negative |  |  |  |  |
Disclosure by geographical areas: |  |  |  |  |
Percentage applied to passenger traffic |  |  |  | 5.00% |
Amount in excess of cash flow projections |  | $ 4,202,232 |  | $ 3,725,218 |
CGU Airplan |  |  |  |  |
Disclosure by geographical areas: |  |  |  |  |
Explanation of period over which management has projected cash flows |  | P9Y | P9Y | P10Y |
CGU Airplan | Positive |  |  |  |  |
Disclosure by geographical areas: |  |  |  |  |
Percentage applied to passenger traffic |  |  |  | 5.00% |
Amount in excess of cash flow projections |  | $ 374,916 |  | $ 235,889 |
CGU Airplan | Negative |  |  |  |  |
Disclosure by geographical areas: |  |  |  |  |
Percentage applied to passenger traffic |  |  |  | 5.00% |
Amount in excess of cash flow projections |  | 546,230 |  | $ 424,719 |
Licences |  |  |  |  |
Disclosure by geographical areas: |  |  |  |  |
Amortisation expense |  | 54,259 |  | 49,715 | 37,974
Colombia (Airplan) |  |  |  |  |
Disclosure by geographical areas: |  |  |  |  |
Amortisation expense |  | 281,976 |  | 315,842 | 339,676
Amortization commercial rights |  | $ 86,509 |  | $ 99,560 | $ 104,651
Percent of obligation to pay consideration on gross income |  | 19.00% | 19.00% | 19.00% | 19.00%
Passenger Growth Rate In Recovery Period |  |  |  | 56.80% |
Puerto Rico (Aerostar) |  |  |  |  |
Disclosure by geographical areas: |  |  |  |  |
Amortisation expense |  | $ 444,925 |  | $ 489,041 | $ 486,507
Amortization commercial rights |  | $ 154,282 |  | $ 177,558 | $ 186,638
Percent of obligation to pay consideration on gross income |  | 5.00% | 5.00% | 5.00% | 5.00%
Passenger Growth Rate In Recovery Period |  |  |  | 6.50% |
Mexico |  |  |  |  |
Disclosure by geographical areas: |  |  |  |  |
Amortisation expense |  | $ 986,520 |  | $ 863,183 | $ 759,798
Percent of obligation to pay consideration on gross income |  | 5.00% | 5.00% | 5.00% | 5.00%
Passenger Growth Rate In Recovery Period |  |  |  | 35.00% |

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