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Intangible assets, airport concessions and goodwill - Net: - Additional information (Details) $ in Thousands, $ in Thousands |  |  | 1 Months Ended | 6 Months Ended | 12 Months Ended | 36 Months Ended
--- | --- | --- | --- | --- | --- | ---
May 31, 2019 | May 15, 2008 | Jun. 30, 2019 | Dec. 31, 2019 | Dec. 31, 2022 MXN ($) | Dec. 31, 2022 USD ($) | Dec. 31, 2021 MXN ($) | Dec. 31, 2020 MXN ($) | Dec. 31, 2022 MXN ($)
Disclosure by geographical areas: |  |  |  |  |  |  |  |  |
Amortisation expense |  |  |  |  | $ 1,945,184 |  | $ 1,877,315 | $ 1,820,239 |
Amortization commercial rights |  |  |  |  | $ 177,558 |  | $ 186,638 | 181,545 |
Explanation of value assigned to key assumption |  |  |  |  | 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. | 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. | 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 an excess of Ps.61,088 and Ps.4,120,188, in Aerostar, respectively, and Ps.258,900 and Ps.620,260 in Airplan, respectively. |  |
Impairment testing on all CGUs considering the entire value of intangible assets, airport concessions and goodwill |  |  |  |  | $ 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 |  |  | 40 years | 40 years |  |  |
Minimum | Airplan |  |  |  |  |  |  |  |  |
Disclosure by geographical areas: |  |  |  |  |  |  |  |  |
Original concession period for operating rights |  |  |  |  | 24 years | 24 years |  |  |
CGU Aerostar |  |  |  |  |  |  |  |  |
Disclosure by geographical areas: |  |  |  |  |  |  |  |  |
Explanation of period over which management has projected cash flows |  |  |  |  | 30 years | 30 years | P31Y |  |
Cash payments |  |  |  |  |  | $ 2,500 |  |  |
CGU Aerostar | Positive |  |  |  |  |  |  |  |  |
Disclosure by geographical areas: |  |  |  |  |  |  |  |  |
Percentage applied to passenger traffic |  |  |  |  | 5.00% | 5.00% | 5.00% |  |
Amount in excess of cash flow projections |  |  |  |  | $ 843,424 |  | $ 61,088 |  | $ 843,424
CGU Aerostar | Negative |  |  |  |  |  |  |  |  |
Disclosure by geographical areas: |  |  |  |  |  |  |  |  |
Percentage applied to passenger traffic |  |  |  |  | 5.00% | 5.00% | 5.00% |  |
Amount in excess of cash flow projections |  |  |  |  | $ 3,725,218 |  | $ 4,120,188 |  | 3,725,218
CGU Airplan |  |  |  |  |  |  |  |  |
Disclosure by geographical areas: |  |  |  |  |  |  |  |  |
Explanation of period over which management has projected cash flows |  |  |  |  | P10Y | P10Y | P11Y |  |
CGU Airplan | Positive |  |  |  |  |  |  |  |  |
Disclosure by geographical areas: |  |  |  |  |  |  |  |  |
Percentage applied to passenger traffic |  |  |  |  | 5.00% | 5.00% | 10.00% |  |
Amount in excess of cash flow projections |  |  |  |  | $ 235,889 |  | $ 258,900 |  | 235,889
CGU Airplan | Negative |  |  |  |  |  |  |  |  |
Disclosure by geographical areas: |  |  |  |  |  |  |  |  |
Percentage applied to passenger traffic |  |  |  |  | 5.00% | 5.00% | 10.00% |  |
Amount in excess of cash flow projections |  |  |  |  | $ 424,719 |  | $ 620,260 |  | $ 424,719
Licences |  |  |  |  |  |  |  |  |
Disclosure by geographical areas: |  |  |  |  |  |  |  |  |
Amortisation expense |  |  |  |  | 49,715 |  | 37,974 | 29,632 |
Colombia (Airplan) |  |  |  |  |  |  |  |  |
Disclosure by geographical areas: |  |  |  |  |  |  |  |  |
Amortisation expense |  |  |  |  | 315,848 |  | 339,676 | 357,934 |
Amortization commercial rights |  |  |  |  | $ 99,560 |  | $ 104,651 | $ 101,795 |
Percent of obligation to pay consideration on gross income |  |  |  |  | 19.00% | 19.00% | 19.00% | 19.00% |
Puerto Rico (Aerostar) |  |  |  |  |  |  |  |  |
Disclosure by geographical areas: |  |  |  |  |  |  |  |  |
Amortisation expense |  |  |  |  | $ 489,041 |  | $ 486,507 | $ 492,505 |
Percent of obligation to pay consideration on gross income | 5.00% |  | 5.00% | 5.00% |  |  |  |  | 5.00%
Mexico |  |  |  |  |  |  |  |  |
Disclosure by geographical areas: |  |  |  |  |  |  |  |  |
Amortisation expense |  |  |  |  | $ 863,183 |  | $ 759,798 | $ 686,460 |
Percent of obligation to pay consideration on gross income |  |  |  |  | 5.00% | 5.00% | 5.00% | 5.00% |

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